Beacon Hill Knockdown Rebuild — Stay on Your Street
Buildana handles KDR across Beacon Hill 2100. 1960s–1980s homes on 550–800m² blocks — we know the soil, the Northern Beaches Council rules, and the neighbours' expectations.
HIA Member
MBA NSW0476 300 300Quick Answer
A knockdown rebuild in Beacon Hill costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Northern Beaches Council approvals, and construction under one fixed-price contract.
New Home on Your Beacon Hill Block
A knockdown rebuild in Beacon Hill is a practical Beaches play — 1960s to 1980s brick on 550 to 800m² blocks with sandstone topography, at more accessible prices than the coastal suburbs. The aging stock and elevated outlooks suit a modern two-storey rebuild.
The sandstone means rock excavation of $40,000 to $100,000 is typical, priced from a real geotech bore. On the lots backing Beacon Hill Reserve, BAL-12.5 to BAL-29 bushfire ratings shape the design.
The older homes can carry asbestos, so a licensed strip-out leads the demolition.
We rebuild fixed-price, licence HBL 487805C. Get our feasibility, with the rock and bushfire costed, before you commit.
Buildana manages the complete knockdown rebuild process in Beacon 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 Beacon Hill from $450K
- Northern Beaches Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Hawkesbury Sandstone — engineered slab design included
- Typical blocks 550–800m² in Beacon Hill
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near B-Line bus to CBD (Brookvale interchange) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
The accessible Beaches rebuild
Beacon Hill offers the Northern Beaches at more accessible prices — 550 to 800m² blocks of aging 1960s-80s brick with elevated outlooks. A modern two-storey rebuild captures the elevation the original single-level home wasted.
It is a quiet, practical suburb where the rebuild maths works.
Rock and reserve-edge bushfire
The sandstone means rock excavation of $40,000 to $100,000 is typical, priced from a real geotech bore. On the lots backing Beacon Hill Reserve, BAL-12.5 to BAL-29 ratings shape the design.
The older homes can carry asbestos, so a licensed strip-out leads the demolition.
Knockdown-rebuild builder in Beacon Hill — key facts
- Suburb
- Beacon Hill, NSW 2100
- Council / LGA
- Northern Beaches Council (Northern Beaches)
- Primary zoning
- R2 Low
- Typical lot size
- 550–800m²
- Soil class
- Hawkesbury Sandstone
- Median house price
- $2.0M–$3.0M
- 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
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
On-site assessment covers block measurements, soil conditions (Class Hawkesbury Sandstone), 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 Beacon Hill 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.
⏱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 Beacon Hill family home.
⏱Final inspection, Occupation Certificate, 6-year structural warranty, keys, and maintenance guide. Services reconnected. Your new home near Beacon Hill Reserve + Beacon Hill Public School.
⏱Quality Promise
Beacon Hill knockdown rebuild done cleanly: licensed demolition, compliant slab, new home built to NCC 2025. Fixed-price contract.
Cost Guide
| Item | Estimated Range |
|---|---|
| Entry-level single storey KDR | $520,000 – $700,000 |
| Mid-range double storey KDR | $780,000 – $1,080,000 |
| Architectural KDR | $1,080,000 – $1,620,000 |
| Luxury KDR (high-spec finishes) | $1,620,000+ |
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
Estimate Your Build Cost
Use our free calculator to get an instant cost estimate for your project
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
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Knockdown Rebuild in Beacon Hill
Free KDR site assessment for Beacon Hill 2100. We'll assess your block, estimate cost, and provide a fixed-price budget.
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Other Buildana services in Beacon Hill
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Beacon Hill 2100. Northern Beaches Council regulations and local controls are covered on each page.