Is knockdown-rebuild better than renovation in Miranda?

Depends on the existing home. Miranda's 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore) housing stock often has asbestos, outdated layouts, and structure that's tired rather than unsound. If your home needs more than 40% of its floor area reworked, KDR is usually cheaper than extending and renovating. Buildana's site visit and structural check gives you a straight KDR vs reno recommendation before quoting.

Do I need Sutherland Shire Council approval for a knockdown rebuild in Miranda?

Yes. A knockdown rebuild requires both a demolition permit and construction approval — either DA through Sutherland Shire Council (40–90+ days) or CDC through a private certifier (10–15 business days for eligible designs). Miranda is zoned R2 Low Density predominant / R3 Medium Density on Cronulla/Caringbah/Miranda/Kirrawee/Sutherland/Engadine station precincts / E3/E4 Environmental on Royal NP fringe. Buildana manages both demolition and construction approvals.

What happens to my landscaping during a knockdown rebuild?

Mature trees may be protected under Sutherland Shire Council's tree preservation order — we check before demolition. Fences, driveways, lawns, and garden beds on the build footprint are removed. Side and rear boundary fences may need replacement if damaged during demolition. Buildana includes landscaping and driveway in the fixed-price KDR contract so your outdoor areas are finished at handover.

Do I need to disconnect utilities before demolition in Miranda?

Yes — electricity, gas, water, and telecommunications must be disconnected before demolition starts. Temporary power is connected for construction. Permanent services are reconnected during fit-out. Buildana manages all utility disconnection, temporary supply, and permanent reconnection as part of the KDR scope.

What's involved in getting a demolition permit in Miranda?

Sutherland Shire Council requires a Section 81 demolition permit before any structure comes down. Documentation includes: licensed demolisher details, asbestos assessment report, dilapidation report on adjoining properties, traffic management plan if needed, and waste disposal plan. Buildana lodges and obtains the permit as part of the KDR contract — typically processed in 2–4 weeks alongside the construction approval.

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Knockdown Rebuild Miranda — From $450K All-In

Q: Does my 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)-era home in Miranda contain asbestos?

Most homes built before 1990 in Miranda contain some form of asbestos — eaves, cladding, bathroom and laundry linings, fencing. Buildana includes an asbestos survey as part of every KDR assessment. Licensed asbestos removal is included in our demolition management — typically $3,000–$12,000 depending on extent.

Q: What soil conditions affect building in Miranda?

Miranda has predominantly Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage (extremely reactive) soil. This affects slab design and cost — engineered slab design is included in every Buildana KDR quote. Geotechnical testing confirms exact conditions for your block.

Q: What's the real difference between KDR and major renovation?

KDR demolishes everything and starts fresh — new slab, new frame, new everything to 2026 NCC standards. Major renovation keeps existing bones (slab, frame, roof) and modifies them. In Miranda's 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)-era housing stock, KDR typically costs $450K+ versus $200K–$400K for major renovation. KDR gives a fully modern home with current NCC and BASIX compliance. Renovation retains structural limitations.

Fixed-price knockdown rebuild in Miranda 2228. Demolition, new home, all Sutherland Shire Council approvals under one contract. No surprises, no variation trail.

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Quick Answer

A knockdown rebuild in Miranda costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Sutherland Shire Council approvals, and construction under one fixed-price contract.

Miranda KDR — Single Contract, New Home

Miranda's 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)-era housing stock on 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) blocks makes the suburb a strong candidate for knockdown rebuild. Many older homes in Miranda have reached the point where renovation costs approach or exceed the cost of a complete KDR — and a new build delivers a home designed exclusively for your lifestyle, built to current NCC standards. Sutherland Shire Council manages approvals across Sutherland Shire, and Buildana has deep experience with KDR projects in the area.

Miranda's housing stock is mostly from the 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore), which is the era where structural bones either hold up or don't — and we see plenty of both across the suburb. For knocking down and rebuilding here, that history matters: asbestos survey before any demolition is non-negotiable, and licensed removal lands somewhere between $5,000 and $25,000 depending on what's actually there. Median price $1.4M–$2.2M mid-tier; $1.8M–$3.8M foreshore; $2.5M–$6.0M+ Cronulla/Burraneer/Lilli Pilli/Caringbah South premium beachside on typical 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) blocks. Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage ground, foundation cost band $45,000–$80,000.

Buildana manages the complete knockdown rebuild process in Miranda — from site assessment and architectural design through to DA or CDC approval, demolition management, and fixed-price construction to handover. One builder, one contract, one new home.

Read our KDR Cost Guide 2026 or use the Renovation vs KDR Calculator to compare options.

New home in Miranda from $450K
Sutherland Shire Council DA and CDC approvals managed
Demolition and asbestos removal included
Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage soil — engineered slab design included
Typical blocks 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) in Miranda
Single and two-storey designs available
6-year structural warranty
Free site assessment — near Miranda station

Why Knockdown Rebuild in Miranda?

Miranda is the Shire's largest retail centre — Westfield Miranda anchors a major town centre. Surrounding residential streets feature 1960s–1990s fibro and brick veneer on 550–800m² R2 blocks. R3 Medium Density along the station precinct. Strong family-occupied tenant pool.

Miranda's mix of 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)-era housing on 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) blocks creates strong opportunity for property improvement. Median prices of $1.4M–$2.2M mid-tier; $1.8M–$3.8M foreshore; $2.5M–$6.0M+ Cronulla/Burraneer/Lilli Pilli/Caringbah South premium beachside support quality build investment. Miranda benefits from Miranda station on the doorstep — walkable rail access lifts both rental demand and property values. 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)-era housing stock across Miranda is prime for knockdown rebuild — replacing dated layouts and materials with modern, NCC-compliant homes that maximise block potential. Soil conditions in Miranda (Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage, extremely reactive) are factored into every Buildana foundation design.

KDR across the Sutherland Shire is its own discipline — every job hits Hawkesbury Sandstone bedrock somewhere, and the cost gap to a flat-block KDR elsewhere in Sydney runs 25–40% on the substructure alone. Suburbs from Cronulla and Burraneer through Caringbah, Miranda, Sutherland, Gymea, Kareela, Engadine, Heathcote, Menai and Bangor all sit on sandstone, sometimes a metre down, sometimes exposed at surface. Realistic 2026 cost addition: $30K–$80K for slab-level rock cutting; $40K–$120K for pool excavation through bedrock; $200–$400 per drill-and-grout rock anchor (typical foreshore retaining job needs 30–80 anchors). BAL ratings layered on top — BAL-12.5 ($8K–$20K) through BAL-FZ ($150K–$280K+) routine on Royal National Park edge (Bundeena, Maianbar, Audley, Heathcote, Waterfall) and Heathcote National Park boundary (Engadine, Heathcote, Waterfall). Coastal Management Act 2016 applies to Port Hacking, Botany Bay, Burraneer Bay, Gunnamatta Bay foreshore — coastal hazard reports, sea-level-rise modelling, NSW Crown Lands referral on tidal-influence lots adding $25K–$70K and stretching DA timelines from 6–8 months CDC to 10–14 months full DA. Realistic turnkey: inland Shire (Engadine, Heathcote, Menai, Sutherland, Kirrawee) $1.05M–$1.35M; mid-Shire suburban (Caringbah, Miranda, Gymea, Sylvania, Kareela) $1.25M–$1.55M; premium Shire foreshore (Cronulla, Burraneer, Lilli Pilli, Bundeena, Maianbar) $1.55M–$2.20M+.

Knockdown-rebuild builder in Miranda — key facts

Suburb: Miranda, NSW 2228
Council / LGA: Sutherland Shire Council (Sutherland Shire)
Primary zoning: R2 Low Density predominant / R3 Medium Density on Cronulla/Caringbah/Miranda/Kirrawee/Sutherland/Engadine station precincts / E3/E4 Environmental on Royal NP fringe
Typical lot size: 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai)
Soil class: Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage
Median house price: $1.4M–$2.2M mid-tier; $1.8M–$3.8M foreshore; $2.5M–$6.0M+ Cronulla/Burraneer/Lilli Pilli/Caringbah South premium beachside
Home era: 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)
Typical price range: $450,000 – $1,200,000+
Typical timeline: 14–22 months including demolition
Approval pathway: CDC where eligible or DA for complex sites

Building in Miranda — Local Context

Miranda Block Realities

Typical Miranda blocks are 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) on Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage ground (extremely reactive clay). For a rebuild, the structural envelope is more constrained than the headline lot size suggests — once you subtract setbacks, easements, landscaped area requirements, and any tree preservation, the actual buildable area is usually 35-45% of the block. We map that early in the feasibility stage so you're designing to what's actually allowed, not what looks possible from the title plan. Foundation cost band on most Miranda blocks: $45,000–$80,000.

Approval Timeline for Miranda

Realistic timeline for a rebuild in Miranda: 10–15 business days CDC, or 8–14 weeks DA — depends on the design. Add 2–4 weeks before lodgement for documentation, BASIX certificate, geotech report, and survey if you don't already have one. Construction Certificate is issued separately before works commence.

Realistic Budget for Miranda

For a knockdown rebuild in Miranda, the budget conversation starts with what you actually want versus what the site supports. Most quotes you'll get from volume builders strip out the things that matter on Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage soil — engineered slab upgrade, decent waterproofing, real drainage design, BASIX-compliant glazing — and present them as variations after you sign. We don't do that. Buildana's contract is fixed-price including everything required to deliver a rebuild that complies with NCC 2025 on a 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) block in Miranda.

Building to Suit Miranda

Miranda's R2 Low Density predominant / R3 Medium Density on Cronulla/Caringbah/Miranda/Kirrawee/Sutherland/Engadine station precincts / E3/E4 Environmental on Royal NP fringe zoning, 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) blocks, and 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore) housing stock set the design context. For a rebuild, the practical implications: new builds that respond to Miranda's streetscape sell and live better than generic catalogue homes dropped on the block. Buildana's design phase resolves all of this before you commit to construction pricing.

Why Some Miranda Builds Stall

Builds in Miranda stall for predictable reasons. Lodgement defects (missing BASIX, wrong drawing scale, undeclared overlays). Soil surprises on Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage ground when the builder didn't commission a borehole upfront. Variation creep when the contract was light on inclusions. Trade scheduling gaps when the builder is over-committed across too many sites. Sutherland Shire Council delays when neighbour objection triggers committee review. Buildana protects against each of these at contract stage — fully documented lodgement pack, geotech in the price, itemised inclusions instead of allowances, and a tight project-manager-to-job ratio that keeps trades moving.

Builder's Take on Miranda

Clients often ask whether to keep the existing slab. Almost always no. 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)-era slabs in Miranda weren't engineered for Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage soil to today's standards. Trying to match new construction to old footings creates structural liability. Full slab replacement is cleaner and cheaper in the long run.

1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore) Miranda homes are often asbestos-affected — not always, but often enough that the demolition quote should include contingency. AL/A-class licensed removal runs $8K–$25K on top of standard demolition. Any builder who doesn't flag this is either inexperienced or setting up a variation.

Miranda vs Nearby Suburbs

Miranda vs nearby suburbs — key metrics for knocking down and rebuilding.

Suburb	Median Price	Typical Lot	Soil Class	Era	Station
Miranda2228this suburb	$1.4M–$2.2M mid-tier; $1.8M–$3.8M foreshore; $2.5M–$6.0M+ Cronulla/Burraneer/Lilli Pilli/Caringbah South premium beachside	550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai)	Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage	1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)	Miranda
Caringbah2229	$1.4M–$2.2M mid-tier; $1.8M–$3.8M foreshore; $2.5M–$6.0M+ Cronulla/Burraneer/Lilli Pilli/Caringbah South premium beachside	550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai)	Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage	1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)	Caringbah
Sylvania2224	$1.6M–$2.4M	550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai)	Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage	1970s–1990s brick veneer	Miranda (2 km)
Kirrawee2232	$1.4M–$2.2M mid-tier; $1.8M–$3.8M foreshore; $2.5M–$6.0M+ Cronulla/Burraneer/Lilli Pilli/Caringbah South premium beachside	550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai)	Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage	1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)	Kirrawee

Median price, soil class, and lot size shape build feasibility and final cost. Buildana assesses every site against these and other constraints during the free feasibility stage.

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Demolition pre-approved to run alongside DA/CDC lodgement for the rebuild

Site cleared in 5–10 business days — one mobilisation, one crew

Sutherland Shire Council CDC pathway 10–15 business days where design complies with SEPP

DA pathway 40–90 days if envelope sits outside Codes SEPP — flagged up-front

Construction programme 24–40 weeks slab-to-keys for standard rebuild

Demolition and rebuild sequenced so trades arrive without idle waiting

How It Works

From First Call to Final Key

On-site assessment covers block measurements, soil conditions (Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $30K–$120K above standard substructure) / Class P/E coastal alluvial on Cronulla/Kurnell sand bodies / coastal hazard + Coastal Management Act 2016 overlay on beachfront lots / Port Hacking foreshore building line on water-frontage), tree preservation checks, service locations, and asbestos identification on your 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore)-era home. Clear feasibility report before you commit.

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Approval pathway gets locked at design stage based on FSR, height, setbacks, and any overlays. Most Miranda KDRs go CDC for speed; we use DA when the design wants to push past complying development limits. Either way, all documentation prepared and lodged in-house.

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Existing home demolished by licensed contractors. Asbestos removed and disposed of to EPA standards. Services disconnected, site cleared and prepped for construction. Buildana manages all permits and logistics.

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Construction starts the week demolition finishes — no idle site, no momentum lost. Slab pour usually within the first month, frame stand soon after. From frame stand to handover runs 6–9 months for a typical Miranda family home.

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Final inspection, Occupation Certificate, 6-year structural warranty, keys, and maintenance guide. Services reconnected. Your new home near Westfield Miranda + Miranda Park + The Kingsway.

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Quality Promise

Miranda KDR projects run on one contract: demolition, asbestos clearance, approvals, construction, handover. One builder accountable.

Fixed-price KDR constructionNCC 2025 and BASIX compliantFull Sutherland Shire Council complianceLicensed demolition and asbestos removalWeekly progress updates6-year structural warranty

Cost Guide

Item	Estimated Range
Entry-level single storey KDR	$480,000 – $650,000
Mid-range double storey KDR	$720,000 – $1,000,000
Architectural KDR	$1,000,000 – $1,500,000
Luxury KDR (high-spec finishes)	$1,500,000+

Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.

Our Team

Oliver Alameri

Founder / Director / Builder · MPropDev · PhD Student

Ahmad Alameri

Accounts Manager

Claire Wendell

Project Manager

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Headquartered in Western Sydney's Fairfield. Active across all 28 metropolitan Sydney LGAs — from Penrith to the Eastern Suburbs, the Hills to the Sutherland Shire.

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Last updated: 1 April 2026

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Demolish and Rebuild in Miranda

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