Knockdown Rebuild Henley — From $450K All-In
Fixed-price knockdown rebuild in Henley 2111. Demolition, new home, all Hunters Hill Council approvals under one contract. No surprises, no variation trail.
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A knockdown rebuild in Henley costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Hunters Hill Council approvals, and construction under one fixed-price contract.
Henley Knockdown Rebuilds
Henley's 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill-era housing stock on 500–1,200m² blocks makes the suburb a strong candidate for knockdown rebuild. Many older homes in Henley 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. Hunters Hill Council manages approvals across Hunters Hill Council, and Buildana has deep experience with KDR projects in the area.
Most Henley blocks run 500–1,200m² on Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage ground. Knockdown rebuild on 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill 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: $3.5M–$6.5M typical heritage; $5.0M–$15M+ harbour-front Woolwich/Hunters Hill peninsula. Nearest rail is Wollstonecraft (5 km).
Buildana manages the complete knockdown rebuild process in Henley — 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 Henley from $450K
- Hunters Hill Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage soil — engineered slab design included
- Typical blocks 500–1,200m² in Henley
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Wollstonecraft (5 km) 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 Henley?
Henley is the small Parramatta River foreshore suburb of Hunters Hill — Federation/inter-war heritage on 500–1,200m² blocks with substantial fall to the river. Heritage Conservation Areas cover most streets. Sandstone-dominant with deep rock excavation typical.
Henley's mix of 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill-era housing on 500–1,200m² blocks creates strong opportunity for property improvement. Median prices of $3.5M–$6.5M typical heritage; $5.0M–$15M+ harbour-front Woolwich/Hunters Hill peninsula support quality build investment. Transport access via Wollstonecraft (5 km) connects Henley to the wider Sydney network. 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill-era housing stock across Henley is prime for knockdown rebuild — replacing dated layouts and materials with modern, NCC-compliant homes that maximise block potential. Soil conditions in Henley (Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage, moderately to highly reactive) are factored into every Buildana foundation design.
Knockdown-rebuild builder in Henley — key facts
- Suburb
- Henley, NSW 2111
- Council / LGA
- Hunters Hill Council (Hunters Hill Council)
- Primary zoning
- R2 Low Density (heritage predominant) / R3 Medium Density limited to Gladesville town centre
- Typical lot size
- 500–1,200m²
- Soil class
- Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage
- Median house price
- $3.5M–$6.5M typical heritage; $5.0M–$15M+ harbour-front Woolwich/Hunters Hill peninsula
- Home era
- 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill
- 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 Henley — Local Context
Henley Block Realities
Typical Henley blocks are 500–1,200m² on Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage 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 Henley blocks: $24,000–$42,000.
Hunters Hill Council Planning Context
Hunters Hill Council has its own LEP and DCP layered over State planning controls. For knocking down and rebuilding in Henley, the practical impact: Hunters Hill Council's DCP sets local rules for streetscape character, materials palette in some precincts, vehicle crossover widths, and tree retention. R2 Low Density (heritage predominant) / R3 Medium Density limited to Gladesville town centre zoning on most Henley blocks permits single dwellings, alterations, and additions. Buildana checks every overlay (heritage, bushfire, flood, acid sulfate soil, biodiversity) before quoting.
Realistic Budget for Henley
For a knockdown rebuild in Henley, 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 $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River 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 500–1,200m² block in Henley.
What Makes a Rebuild Work in Henley
Henley (2111) is part of Hunters Hill Council. Wollstonecraft (5 km) from the nearest station. Building well here means understanding what the suburb actually rewards — and what it punishes. Reward: thoughtful orientation, family-scale outdoor entertaining, durable materials that look right against the 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill streetscape, and floor plans that handle multi-generational living without feeling cramped. Punish: over-glazing on west elevations (summer heat is brutal), thin slab specs on Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage ground, generic project-home elevations that ignore the street rhythm. Buildana has built across Hunters Hill Council long enough to know where the line sits.
Building Activity in Henley Right Now
Henley is seeing steady residential activity — 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill-era stock is reaching end-of-life on dozens of streets, driving steady knockdown rebuild activity month over month. Buildana sits inside that pipeline — we know what's getting approved, what's stalling, and why.
Builder's Take on Henley
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. Henley 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. 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill-era slabs in Henley weren't engineered for Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River 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.
Henley vs Nearby Suburbs
Henley vs nearby suburbs — key metrics for knocking down and rebuilding.
| Suburb | Median Price | Typical Lot | Soil Class | Era | Station |
|---|---|---|---|---|---|
| Henley2111this suburb | $3.5M–$6.5M typical heritage; $5.0M–$15M+ harbour-front Woolwich/Hunters Hill peninsula | 500–1,200m² | Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage | 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill | Wollstonecraft (5 km) |
| Hunters Hill2110 | $3.5M–$6.5M typical heritage; $5.0M–$15M+ harbour-front Woolwich/Hunters Hill peninsula | 500–1,200m² (premium Federation/Victorian/inter-war heritage predominant); 800–2,000m²+ harbour-front (Woolwich/Hunters Hill peninsula tip) | Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage | 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill | Wollstonecraft (5 km, ferry from Valentia Street wharf) |
| Woolwich2110 | $5M–$15M+ (harbour-front) | 700–2,000m² | Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage | 1880s–1940s heritage mansions + premium contemporary | Wollstonecraft (6 km, ferry from Woolwich wharf) |
| Boronia Park2111 | $3.5M–$6.5M typical heritage; $5.0M–$15M+ harbour-front Woolwich/Hunters Hill peninsula | 500–1,200m² (premium Federation/Victorian/inter-war heritage predominant); 800–2,000m²+ harbour-front (Woolwich/Hunters Hill peninsula tip) | Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage | 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill | Wollstonecraft (5 km) |
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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Cost Guide
| Item | Estimated Range |
|---|---|
| Single storey rebuild (150–200m²) | $480,000 – $680,000 |
| Double storey rebuild (200–300m²) | $680,000 – $1,050,000 |
| Premium rebuild (300m²+) | $1,050,000+ |
| Demolition (1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill Henley home) | $18,000 – $40,000 |
| Asbestos removal (if present) | $8,000 – $25,000 |
| Service disconnections & reinstatement | $3,000 – $8,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
Everything that has to be right before we touch the ground. On-site assessment covers block measurements, soil conditions (Class Hawkesbury Sandstone bedrock predominant (saw-cutting, rock-anchoring $40K–$140K above standard substructure on harbour-fall lots) / Class M Wianamatta Shale on ridge / Foreshore Building Line + Crown Lands referral universal on Lane Cove River and Parramatta River frontage), tree preservation checks, service locations, and asbestos identification on your 1880s–1940s Federation/Victorian/inter-war heritage predominant (Heritage Conservation Areas cover virtually entire LGA) + premium contemporary infill-era home. Clear feasibility report before you commit. Approval pathway gets locked at design stage based on FSR, height, setbacks, and any overlays. Most Henley 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 Henley 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 Henley 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 Henley shops + Henley wharf + Parramatta River foreshore.
⏱Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
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Last updated: 1 April 2026
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