Skip to content
Buildana construction project in Western Sydney

Knockdown Rebuild St Ives — From $450K All-In

Fixed-price knockdown rebuild in St Ives 2075. Demolition, new home, all Ku-ring-gai Council approvals under one contract. No surprises, no variation trail.

Based in Fairfield, Western Sydney5.0 Google RatingLicensed & Insured (LIC 487805C)HIA Member — Buildana Custom Home Builders SydneyHIA MemberMaster Builders Association NSW Member — BuildanaMBA NSW0476 300 300
?

Quick Answer

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

St Ives Knockdown Rebuilds

KDR in St Ives is dominated by tree management — every demolition footprint has to be drawn around protected trees, and clearing for the new house often triggers the most expensive part of the job: arborist reports, replacement plantings, protection fencing. Block sizes 1,000–2,000m². Bushfire BAL applies on the east. 1960s–1980s housing stock past its useful life. Realistic KDR cost premium of 10–15% over flatter Ku-ring-gai sites.

For a rebuild in St Ives, the economics are the framing question. Median price $2.6M–$3.8M; build cost on 1,000–2,000m² blocks scales by site conditions and specification. Class M ground (moderately reactive) keeps foundations honest — $15,000–$32,000 band — and blowouts on that line are the single most common reason fixed-price contracts elsewhere don't stay fixed. Buildana itemises the slab, structural engineering, and geotech work upfront so you see the actual cost in the contract. R2 Low Density zoning across St Ives keeps the suburb residential, which protects long-term value.

Buildana manages the complete knockdown rebuild process in St Ives — 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 St Ives from $450K
  • Ku-ring-gai Council DA and CDC approvals managed
  • Demolition and asbestos removal included
  • Class M soil — engineered slab design included
  • Typical blocks 1,000–2,000m² in St Ives
  • Single and two-storey designs available
  • 6-year structural warranty
  • Free site assessment — near Pymble (3 km) station
KDR on a 1,000–2,000m² block in St Ives — demolition plus new home
OA

Reviewed by Oliver Alameri

Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010

Why Knockdown Rebuild in St Ives?

St Ives is the bushland half of Ku-ring-gai — large 1,000–2,000m² blocks, tree preservation orders on virtually every lot, and a village centre at Mona Vale Road. No train, bus only, which keeps prices a touch below the rail-line suburbs but the schools and amenities are equal. Many homes from the 1960s–1980s are now ready for replacement; every DA needs an arborist report. Eastern edge runs onto Northern Beaches LGA at Belrose.

St Ives's established streetscape and median house prices of $2.6M–$3.8M reflect a premium location within Ku-ring-gai. Building costs sit above the metro average, offset by stronger capital growth and rental returns. Transport access via Pymble (3 km) connects St Ives to the wider Sydney network. 1960s–1980s-era housing stock across St Ives is prime for knockdown rebuild — replacing dated layouts and materials with modern, NCC-compliant homes that maximise block potential. Soil conditions in St Ives (Class M, moderately reactive) are factored into every Buildana foundation design.

Knockdown rebuild in Ku-ring-gai is its own discipline — every job starts with a heritage check, a tree report, and a streetscape character assessment before a concept goes anywhere near a block. Council's Heritage Conservation Areas cover significant portions of Gordon, Killara, Pymble, Wahroonga, Warrawee, Roseville and Turramurra; demolish without consent and you lose the lot. Blocks generally run 800–1,400m² with Class M soil on the sandstone ridge and reactive H pockets in the Lane Cove valley suburbs (East Killara, South Turramurra, West Pymble, East Lindfield). Demolition costs run $35K–$60K because most of the housing stock is asbestos-era brick or fibro and the Tree Preservation Order limits site clearing. CDC is rarely the right pathway in Ku-ring-gai — full DA is the realistic plan, with 12–18 weeks typical assessment. Realistic KDR budget for a 350m² premium two-storey rebuild on a Pymble or Wahroonga block: $1.6M–$2.6M turnkey, depending on finish level.

Planning Controls — Ku-ring-gai Council

Ku-ring-gai LEP 2015 & Ku-ring-gai DCP. R2 Low Density: FSR 0.3:1 on lots under 1,200m² (sliding down to ~0.27:1 on larger lots), building height 9.5m, front setback 9–12m varying by streetscape, landscaped area 50%, deep soil 30%. Heritage Conservation Areas cover significant portions of Gordon, Killara, Pymble, Wahroonga, Warrawee, Roseville and Turramurra — heritage character assessment is required before any DA. Tree Preservation Order is one of Sydney's strictest: any tree over 5m high or 0.45m trunk circumference needs Council consent before removal. Bushfire planning (Planning for Bushfire Protection 2019) applies in St Ives, St Ives Chase, North Turramurra, North Wahroonga and bush-edge lots — BAL assessment is mandatory. The 2024 NSW TOD reforms permit medium density inside 400m of Roseville, Lindfield, Killara, Gordon, Pymble, Turramurra and Warrawee stations, but Council scrutiny on built form and tree retention remains heavy.

Knockdown-rebuild builder in St Ives — key facts

Suburb
St Ives, NSW 2075
Council / LGA
Ku-ring-gai Council (Ku-ring-gai)
Primary zoning
R2 Low Density
Typical lot size
1,000–2,000m²
Soil class
Class M
Median house price
$2.6M–$3.8M
Home era
1960s–1980s
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 St Ives — Local Context

Ground Conditions That Affect Your Build

Class M is the rule across St Ives — moderately reactive. For your knockdown rebuild, expect engineered footings in the $15,000–$32,000 range. The variables that shift you up or down inside that band: building footprint, number of storeys, point loads (heavy stone benchtops, masonry feature walls), and whether the adjacent stormwater system needs upgrading. St Ives is close to Pymble (3 km) station — site access on tighter blocks adds a logistics premium, which is why we cost cranage and material delivery before signing, not after.

Ku-ring-gai Planning Context

Ku-ring-gai has its own LEP and DCP layered over State planning controls. For knocking down and rebuilding in St Ives, the practical impact: Ku-ring-gai Council's DCP sets local rules for streetscape character, materials palette in some precincts, vehicle crossover widths, and tree retention. R2 Low Density zoning on most St Ives blocks permits single dwellings, alterations, and additions. Buildana checks every overlay (heritage, bushfire, flood, acid sulfate soil, biodiversity) before quoting.

Realistic Budget for St Ives

For a knockdown rebuild in St Ives, 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 M 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 1,000–2,000m² block in St Ives.

Designing for the St Ives Streetscape

St Ives's housing stock is predominantly from the 1960s–1980s. Pymble (3 km) from the nearest station. The local anchor is St Ives Shopping Village & St Ives Showground. For a knockdown rebuild, the streetscape question matters more than most builders admit — a brand-new double-storey on a street of single-storey 1960s–1980s weatherboards will draw council attention on bulk and scale, even if technically compliant. Buildana designs the front elevation to read appropriately for the street while modernising the floor plan and structure behind it. Materials palette, roof pitch, fenestration rhythm — all chosen to settle into the existing rhythm rather than fight it.

Realistic St Ives Timeline

End-to-end timeline for a knockdown rebuild in St Ives, lodgement-realistic: 8-14 weeks for DA, depending on neighbour notification and any RFI rounds. Add 2-3 weeks for documentation pack assembly before lodgement (BASIX, geotech for Class M, contour survey, hydraulic). Add 1 week for Construction Certificate post-approval. Construction itself runs 8-14 months once you're on the ground. Buildana provides a dated programme in every contract, not a vague "12-18 months" range.

Builder's Take on St Ives

The biggest surprise on KDR for clients is how much the new house improves the suburb feel. Same street, same neighbours, same kids' schools — but the house finally fits. St Ives residents who KDR rarely regret it; the ones who renovate instead often tell me they wish they'd gone the rebuild path.

Clients often ask whether to keep the existing slab. Almost always no. 1960s–1980s-era slabs in St Ives weren't engineered for Class M 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.

St Ives vs Nearby Suburbs

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

SuburbMedian PriceTypical LotSoil ClassEraStation
St Ives2075this suburb$2.6M–$3.8M1,000–2,000m²Class M1960s–1980sPymble (3 km)
St Ives Chase2075$2.4M–$3.4M1,200–3,000m²Class M1970s–1990sMount Colah (4 km)
Pymble2073$3.2M–$5.0M1,000–1,800m²Class M1920s–1960s (heavy heritage stock)Pymble
Wahroonga2076$3.0M–$4.6M800–1,500m²Class M1920s–1960s (heavy heritage stock)Wahroonga

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.

Have a question about your project?

Talk to our team — free site assessment and fixed-price quote.

New home on the same land — keep the suburb, keep the schools, keep the street
Faster than selling and rebuying in St Ives — and cheaper than two stamp duties
Single contract covers demolition and rebuild — one contractor, one timeline
Fixed-price inclusive of demolition, rubbish removal, asbestos — no surprise invoices
Modern NCC 2025 performance — 7-star NatHERS, BASIX 2025 compliant from day one
1,000–2,000m² block replanned for how you live now, not how 1970s Sydney lived
6-year structural warranty on the new home — same as a greenfield build
Property value reset to new-build benchmark in the suburb

How It Works

From First Call to Final Key

Everything that has to be right before we touch the ground. On-site assessment covers block measurements, soil conditions (Class M), tree preservation checks, service locations, and asbestos identification on your 1960s–1980s-era home. Clear feasibility report before you commit. Approval pathway gets locked at design stage based on FSR, height, setbacks, and any overlays. Most St Ives 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.

The St Ives construction phase. Fixed price, programmed, supervised. 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. 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 St Ives family home.

The job isn't done when the site's clean; it's done when you have keys, certificates and warranties. Final inspection, Occupation Certificate, 6-year structural warranty, keys, and maintenance guide. Services reconnected. Your new home near St Ives Shopping Village & St Ives Showground.

Quality Promise

St Ives knockdown rebuild done cleanly: licensed demolition, compliant slab, new home built to NCC 2025. Fixed-price contract.

Fixed-price KDR constructionNCC 2025 and BASIX compliantFull Ku-ring-gai Council complianceLicensed demolition and asbestos removalWeekly progress updates6-year structural warranty

Cost Guide

ItemEstimated Range
Single storey rebuild (150–200m²)$600,000 – $850,000
Double storey rebuild (200–300m²)$850,000 – $1,310,000
Premium rebuild (300m²+)$1,310,000+
Demolition (1960s–1980s St Ives home)$23,000 – $50,000
Asbestos removal (if present)$10,000 – $31,000
Service disconnections & reinstatement$4,000 – $10,000

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

Our Team

OA

Oliver Alameri

Founder / Director / Builder · MPropDev · PhD Student

AA

Ahmad Alameri

Accounts Manager

CW

Claire Wendell

Project Manager

Estimate Your Build Cost

Use our free calculator to get an instant cost estimate for your project

Open Calculator →

Ready to take the next step?

Free consultation — no obligation, no pressure.

Frequently Asked Questions

Google Reviews
5.0
Buildana built our granny flat in just 12 weeks. Fast approvals, great communication, and a beautiful final product. Highly recommend.

Fatima Al-Rashid

Liverpool, NSW

See all reviews on Google
Areas We Serve

We Build Across Sydney

Buildana builds across greater Sydney — with deep roots in Western Sydney's Fairfield, Liverpool, Cumberland, Canterbury-Bankstown, and Blacktown LGAs.

Knockdown Rebuild in St Ives

Free KDR site assessment for St Ives 2075. We'll assess your block, estimate cost, and provide a fixed-price budget.

Start Your Project