
Knockdown Rebuild Dulwich Hill — From $450K All-In
Fixed-price knockdown rebuild in Dulwich Hill 2203. Demolition, new home, all Inner West Council approvals under one contract. No surprises, no variation trail.
Quick Answer
A knockdown rebuild in Dulwich Hill costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Inner West Council approvals, and construction under one fixed-price contract.
Dulwich Hill KDR — Single Contract, New Home
A knockdown rebuild in Dulwich Hill is possible but heavily block-dependent, because this is a tight inner-west suburb of Federation cottages and terraces on 200 to 450m² blocks, with heritage streets and R4 station-precinct redevelopment both in the mix. The survey and the heritage mapping decide most of it.
On a detached Federation block outside the heritage areas, a rebuild can work within a compact envelope. On a heritage street, a sympathetic restoration with a rear extension is usually the better move, and near the station and light rail, redevelopment value can dominate.
The ground is the shale-sandstone interface, so the slab is designed off a real geotech. The pre-war stock almost always carries asbestos and lead paint, so a licensed strip-out leads the demolition.
We build fixed-price, licence HBL 487805C. Get our honest feasibility before you commit.
Buildana manages the complete knockdown rebuild process in Dulwich Hill — 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 Dulwich Hill from $450K
- Inner West Council DA and CDC approvals managed
- Demolition and asbestos removal included
- M — engineered slab design included
- Typical blocks 200–450m² in Dulwich Hill
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Dulwich Hill (T3 + Light Rail, in suburb) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
The block decides
Dulwich Hill's 200 to 450m² blocks are tight, and the suburb mixes heritage streets with R4 redevelopment around the station and light rail. On a detached block outside the heritage areas, a rebuild can work within a compact envelope; on a heritage street, restoration with a rear extension usually wins; near the station, redevelopment value can dominate.
I get the survey and the heritage mapping first, because they decide most of it.
Interface ground and old stock
The shale-sandstone interface means the slab is designed off a real geotech. The pre-war stock almost always carries asbestos and lead paint, so a licensed strip-out leads the demolition.
On tight blocks, careful design matters as much as the ground.
Knockdown-rebuild builder in Dulwich Hill — key facts
- Suburb
- Dulwich Hill, NSW 2203
- Council / LGA
- Inner West Council (Inner West)
- Primary zoning
- R1/R2 General/Low
- Typical lot size
- 200–450m²
- Soil class
- M
- Median house price
- $1.9M–$2.9M
- Home era
- 1900s–1930s + 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
Want a real number for YOUR block — not a generic estimate?
Free site assessment, fixed-price contract, line-itemised quote within 48 hours. No high-pressure sales — just a real builder talking real numbers.
How It Works
From First Call to Final Key
Free site inspection of your Dulwich Hill property. We check lot dimensions, Inner West Council's planning controls, existing home condition, and potential asbestos. Written assessment with budget estimate within 5 business days.
⏱KDR is the chance to get the design right — the new build doesn't have to mimic the original layout. We start from your block's strengths (orientation, slope, views) and your family's brief, then design the home the original lot always deserved.
⏱Licensed demolition of existing 1900s–1930s + apartments-era dwelling. Asbestos removal by certified contractors (if present). Site cleared, levelled, and ready for new slab. Typically 1–2 weeks.
⏱Your new home goes up on the cleared site. Engineered slab sized for Class M soil, frame, roof, fit-out, kitchen, bathrooms, flooring, painting, driveway, and landscaping. Quality inspections at every stage.
⏱Handover pack: OC, structural certificates, BASIX, appliance manuals and warranties, paint colour schedule, maintenance plan, and the keys. Six-year structural warranty kicks in from OC date — keep the documentation safe for any future sale.
⏱Quality Promise
Buildana handles Dulwich Hill KDR end-to-end — old house out, new house in, one contract, one contractor, one defined timeline.
Cost Guide
| Item | Estimated Range |
|---|---|
| Entry-level single storey KDR | $500,000 – $680,000 |
| Mid-range double storey KDR | $760,000 – $1,050,000 |
| Architectural KDR | $1,050,000 – $1,580,000 |
| Luxury KDR (high-spec finishes) | $1,580,000+ |
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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Still got questions? Talk to Oliver directly.
30-min free call — bring your block, your brief, your budget. We'll map out feasibility, timeline, and realistic cost. No sales pitch.
Frequently Asked Questions
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
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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.
Last updated: 1 April 2026
Dulwich Hill KDR — Start Here
Free KDR site assessment for Dulwich Hill 2203. We'll assess your block, estimate cost, and provide a fixed-price budget.
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Other Buildana services in Dulwich Hill
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Dulwich Hill 2203. Inner West Council regulations and local controls are covered on each page.