Knockdown Rebuild Concord West — Demo to Handover in 12 Months
Concord West 2138 KDR with tight programme: demolition (3–4 weeks), new home (24–40 weeks). CDC fast-track or City of Canada Bay Council DA. Weekly progress updates.
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MBA NSW0476 300 300Quick Answer
A knockdown rebuild in Concord West costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, City of Canada Bay Council approvals, and construction under one fixed-price contract.
Concord West KDR — Single Contract, New Home
KDR in Concord West works inland village stock outside HCAs. Wianamatta Shale soil; minimal rock excavation. Demolition $35K–$65K. Realistic premium turnkey $1.4M–$2.6M for 280–450m² build. Pre-construction 4–7 months.
Most Concord West blocks run 450–800m² on Class M–H (Wianamatta Shale) / H (river/bay fall) ground. Knockdown rebuild on 1900s–1960s + apartments stock here usually pencils out better than deep renovation once you tally up structural, electrical, plumbing, insulation, and waterproofing upgrades against full replacement value. Median price band: $2.0M–$3.8M. Concord West (in suburb) station services the suburb.
Buildana manages the complete knockdown rebuild process in Concord West — 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 Concord West from $450K
- City of Canada Bay Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Class M–H (Wianamatta Shale) / H (river/bay fall) soil — engineered slab design included
- Typical blocks 450–800m² in Concord West
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Concord West (in suburb) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Why Knockdown Rebuild in Concord West?
Concord West is the rail-line suburb between Concord and Rhodes — Federation and inter-war cottages, post-war stock and apartments on 450–800m² blocks. Heritage Conservation Areas cover several streets. R3/R4 zoning along Concord Road and around the station permits medium/high density. Wianamatta Shale soil.
Residential blocks of 450–800m² across Concord West (2138) provide solid building envelopes for a range of project types. City of Canada Bay Council manages planning controls with well-established DCP provisions. Direct rail access from Concord West (in suburb) station adds genuine value to Concord West property. 1900s–1960s + apartments-era housing stock across Concord West is prime for knockdown rebuild — replacing dated layouts and materials with modern, NCC-compliant homes that maximise block potential. Class M–H (Wianamatta Shale) / H (river/bay fall) soil (moderately to highly reactive) is standard for Concord West — Buildana includes engineered slab design in every quote.
KDR in Canada Bay works inland village stock outside Heritage Conservation Areas — Concord, Five Dock, Russell Lea, Canada Bay, Wareemba and the inland portions of Mortlake and North Strathfield. Riverside heritage peninsulas (Abbotsford, Chiswick, Cabarita, parts of Drummoyne) are extension-restricted. Wianamatta Shale soil; rock excavation rare and shallow ($5K–$20K) on inland lots, deeper on sandstone-outcrop river-fall lots. Demolition $35K–$70K with asbestos prevalent in 50s–70s stock. Realistic premium turnkey $1.4M–$2.8M for 280–450m² build, peaking at $2.5M–$4.5M on river-fall premium blocks in Drummoyne and Abbotsford. Pre-construction 4–7 months.
Planning Controls — City of Canada Bay Council
Canada Bay LEP 2013 & Canada Bay DCP 2017. R2 Low Density covers most older residential streets: FSR 0.5–0.55:1, building height 8.5–9m, front setback 6–7.5m, landscaped area 35–40%. R3 Medium Density along Lyons Road, Great North Road, Concord Road and Parramatta Road permits FSR up to 0.85:1. R4 High Density and B4 Mixed Use concentrated on Rhodes peninsula (Rhodes Waterside, Concord Road towers), Concord West / North Strathfield station precincts, and Five Dock village (gearing up for Sydney Metro West 2030 — Five Dock station precinct already designated TOD). Heritage Conservation Areas cover the riverside peninsulas (Abbotsford, Chiswick, Cabarita, Mortlake, Drummoyne) plus pockets in Concord, Five Dock, Russell Lea, Wareemba, Rodd Point. Tree Preservation Order LGA-wide. Wianamatta Shale soil with sandstone outcrops on the river-fall peninsulas — fall to Parramatta River, Iron Cove, Hen and Chicken Bay, Canada Bay drives suspended slab engineering on premium river-fall lots. Five Dock Sydney Metro West (under construction, opening 2030) is the LGA's signature planning event — station-precinct overlay opens density bonuses inside 400m of Five Dock station. Rhodes peninsula has industrial-legacy soil contamination management protocols on remediated former Union Carbide site.
Knockdown-rebuild builder in Concord West — key facts
- Suburb
- Concord West, NSW 2138
- Council / LGA
- City of Canada Bay Council (City of Canada Bay)
- Primary zoning
- R2 Low / R3 Medium / R4 (Rhodes/Concord West)
- Typical lot size
- 450–800m²
- Soil class
- Class M–H (Wianamatta Shale) / H (river/bay fall)
- Median house price
- $2.0M–$3.8M
- Home era
- 1900s–1960s + apartments
- 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 Concord West — Local Context
Concord West Block Realities
Typical Concord West blocks are 450–800m² on Class M–H (Wianamatta Shale) / H (river/bay fall) ground (moderately to highly 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 Concord West blocks: $24,000–$42,000.
City of Canada Bay Planning Context
City of Canada Bay has its own LEP and DCP layered over State planning controls. For knocking down and rebuilding in Concord West, the practical impact: City of Canada Bay Council's DCP sets local rules for streetscape character, materials palette in some precincts, vehicle crossover widths, and tree retention. R2 Low / R3 Medium / R4 (Rhodes/Concord West) zoning on most Concord West blocks permits single dwellings, alterations, and additions. Buildana checks every overlay (heritage, bushfire, flood, acid sulfate soil, biodiversity) before quoting.
Realistic Budget for Concord West
For a knockdown rebuild in Concord West, 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–H (Wianamatta Shale) / H (river/bay fall) 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 450–800m² block in Concord West.
Building to Suit Concord West
Concord West's R2 Low / R3 Medium / R4 (Rhodes/Concord West) zoning, 450–800m² blocks, and 1900s–1960s + apartments housing stock set the design context. For a rebuild, the practical implications: new builds that respond to Concord West'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.
What Recent Approvals Show
City of Canada Bay Council's recent decisions for Rebuilds in Concord West reveal a clear pattern — applications that demonstrate genuine understanding of City of Canada Bay Council's DCP — not just the State controls — progress materially faster. Sloppy lodgement adds 4-8 weeks of round-trip; clean lodgement doesn't.
Builder's Take on Concord West
Timing on Concord West KDR: demolition 5–10 business days, slab 3–4 weeks post-demo, new home 24–40 weeks to handover. Total 7–11 months. Compared to selling and rebuying in the same suburb, you save ~12 weeks of dead time plus $80K–$140K in stamp duty and agent fees.
One-contract KDR in Concord West vs two-contractor (demo + builder separately): two-contractor looks cheaper on paper but the site risk transfers to you between the crews. Old footings, buried tanks, boundary disputes — all your problem. Buildana's single contract keeps the risk with the contractor.
Concord West vs Nearby Suburbs
Concord West vs nearby suburbs — key metrics for knocking down and rebuilding.
| Suburb | Median Price | Typical Lot | Soil Class | Era | Station |
|---|---|---|---|---|---|
| Concord West2138this suburb | $2.0M–$3.8M | 450–800m² | Class M–H (Wianamatta Shale) / H (river/bay fall) | 1900s–1960s + apartments | Concord West (in suburb) |
| Concord2137 | $2.2M–$4M | 500–900m² | Class M–H (Wianamatta Shale) / H (river/bay fall) | 1900s–1960s | Concord West (1 km) |
| Rhodes2138 | $1.4M–$2.5M (apartments dominant) | 150–500m² | Class M–H (Wianamatta Shale) / H (river/bay fall) | 2000s+ high-density | Rhodes (in suburb) |
| North Strathfield2137 | $1.8M–$3.2M | 400–700m² | Class M–H (Wianamatta Shale) / H (river/bay fall) | 1900s–1960s + apartments | North Strathfield (in suburb) |
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.
Cost Guide
| Item | Estimated Range |
|---|---|
| Demolish 1900s–1960s + apartments fibro → modern brick double storey | $490,000 – $950,000 |
| Demolish brick veneer → new brick veneer (like-for-like uplift) | $460,000 – $810,000 |
| Demolish to downsize (smaller footprint) | $440,000 – $680,000 |
| Demolish to upsize (growing family) | $670,000 – $1,140,000 |
| Demolish older home, rebuild investment-grade | $530,000 – $860,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
We assess your Concord West block — lot size (typical 450–800m²), R2 Low / R3 Medium / R4 (Rhodes/Concord West) zoning, setbacks, FSR, and existing dwelling condition. Asbestos survey included.
⏱Complete design package: floor plans, elevations, 3D renders, structural engineering, geotech, BASIX, stormwater, and all documentation City of Canada Bay Council requires. Approval managed start to finish.
⏱Pre-demolition: dilapidation report on adjoining properties (protects you against unfounded damage claims), service disconnections, asbestos clearance, neighbour notification. Then 1–2 weeks of physical demolition with material sorted at site for recycling where possible.
⏱Fixed-price construction: engineered slab, frame, lock-up, fit-out, external works. 8–12 months depending on size.
⏱Same address, completely different home. Permanent gas, water, electrical, NBN reconnected and tested.
⏱Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
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Liverpool, NSW
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Last updated: 1 April 2026
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