Licensed Knockdown Rebuild Builder North Turramurra
NSW licensed KDR specialist in North Turramurra 2074. Asbestos-accredited demolition, Class M engineered slab, BASIX 2025, 6-year structural warranty on the new home.
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MBA NSW0476 300 300Quick Answer
A knockdown rebuild in North Turramurra 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.
North Turramurra KDR — Single Contract, New Home
KDR in North Turramurra is bushfire-first design — most lots fall inside BAL 12.5 to FZ ratings and the new house has to be detailed accordingly. Lots 1,000–2,000m². Existing housing stock (1960s–1980s) typically post-asbestos but pre-modern energy standards. Demolition straightforward outside the protected tree zones. Council DA pathway for almost every KDR here. National park boundary drives the build economics.
North Turramurra's housing stock is mostly from the 1960s–1980s, which is the era where structural bones either hold up or don't — and we see plenty of both across the suburb. For knocking down and rebuilding here, that history matters: asbestos survey before any demolition is non-negotiable, and licensed removal lands somewhere between $5,000 and $25,000 depending on what's actually there. Median price $2.8M–$4.2M on typical 1,000–2,000m² blocks. Class M ground, foundation cost band $15,000–$32,000.
Buildana manages the complete knockdown rebuild process in North Turramurra — 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 North Turramurra 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 North Turramurra
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Turramurra (3 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 North Turramurra?
North Turramurra borders Ku-ring-gai Chase National Park — the Bobbin Head Road and Golf Course corridor sets the streetscape. Blocks run 1,000–2,000m² and many back onto bush reserves. Bushfire planning controls (BAL 12.5 to FZ) apply to most of the suburb. No train station — bus only. The setting buys you privacy; the trade-off is BAL ratings and longer build timelines through bushfire-compliant detailing.
North Turramurra's established streetscape and median house prices of $2.8M–$4.2M 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 Turramurra (3 km) connects North Turramurra to the wider Sydney network. 1960s–1980s-era housing stock across North Turramurra is prime for knockdown rebuild — replacing dated layouts and materials with modern, NCC-compliant homes that maximise block potential. Class M soil (moderately reactive) is standard for North Turramurra — Buildana includes engineered slab design in every quote.
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 North Turramurra — key facts
- Suburb
- North Turramurra, NSW 2074
- 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
- $2.8M–$4.2M
- 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 North Turramurra — Local Context
North Turramurra Block Realities
Typical North Turramurra blocks are 1,000–2,000m² on Class M ground (moderately reactive). 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 North Turramurra blocks: $15,000–$32,000.
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 North Turramurra, 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 North Turramurra blocks permits single dwellings, alterations, and additions. Buildana checks every overlay (heritage, bushfire, flood, acid sulfate soil, biodiversity) before quoting.
Where the Money Goes on a North Turramurra Rebuild
Cost breakdown for a typical rebuild in North Turramurra: structure and frame around 30%, slab and foundations 8–14% (driven by Class M soil), roofing and external 10–12%, services (plumbing, electrical, HVAC) 12–18%, fit-out (kitchen, bathrooms, joinery) 18–25%, and finishes (paint, tiles, flooring) 8–12%. The remaining 4–6% covers approvals, certifications, and site establishment. Buildana itemises every line so you see what you're paying for — no lump sums hiding margin.
Designing for the North Turramurra Streetscape
North Turramurra's housing stock is predominantly from the 1960s–1980s. Turramurra (3 km) from the nearest station. The local anchor is North Turramurra Golf Course & Ku-ring-gai Chase NP. 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.
Why Some North Turramurra Builds Stall
Builds in North Turramurra stall for predictable reasons. Lodgement defects (missing BASIX, wrong drawing scale, undeclared overlays). Soil surprises on Class M ground when the builder didn't commission a borehole upfront. Variation creep when the contract was light on inclusions. Trade scheduling gaps when the builder is over-committed across too many sites. Ku-ring-gai Council delays when neighbour objection triggers committee review. Buildana protects against each of these at contract stage — fully documented lodgement pack, geotech in the price, itemised inclusions instead of allowances, and a tight project-manager-to-job ratio that keeps trades moving.
Builder's Take on North Turramurra
One-contract KDR in North Turramurra 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.
KDR maths in North Turramurra usually wins against deep renovation once renovation costs cross $300K. Below that, renovation is competitive. Above it, you're paying renovation pricing for a home that's still structurally 1970s. New build gives you 6-year warranty, NCC 2025 performance, and a genuine reset on property value.
North Turramurra vs Nearby Suburbs
North Turramurra vs nearby suburbs — key metrics for knocking down and rebuilding.
| Suburb | Median Price | Typical Lot | Soil Class | Era | Station |
|---|---|---|---|---|---|
| North Turramurra2074this suburb | $2.8M–$4.2M | 1,000–2,000m² | Class M | 1960s–1980s | Turramurra (3 km) |
| Turramurra2074 | $2.8M–$4.2M | 700–1,100m² | Class M | 1920s–1960s (heavy heritage stock) | Turramurra |
| St Ives2075 | $2.6M–$3.8M | 1,000–2,000m² | Class M | 1960s–1980s | Pymble (3 km) |
| St Ives Chase2075 | $2.4M–$3.4M | 1,200–3,000m² | Class M | 1970s–1990s | Mount Colah (4 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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How It Works
From First Call to Final Key
KDR starts with an honest look at the existing house. Sometimes it's worth keeping. Most North Turramurra homes from the 1960s–1980s — especially fibro and brick-veneer — are beyond the point where renovation makes sense. We tell you straight.
⏱Demolition is pre-approved to run parallel with rebuild design. Asbestos cleared, services abolished, site stripped in a single mobilisation. Geotech reconfirms Class M soil with the old house gone.
⏱New house goes up on the same footprint or a better one, whichever serves the block. Modern NCC envelope, better orientation, fit-for-purpose room sizes. The suburb stays the same; the house finally fits it.
⏱Final handover: new OC, six-year structural warranty, all the documentation on your North Turramurra block you'd get on a greenfield build. The only difference is you still live in the street you chose.
⏱Quality Promise
North Turramurra KDR projects run on one contract: demolition, asbestos clearance, approvals, construction, handover. One builder accountable.
Cost Guide
| Item | Estimated Range |
|---|---|
| Clean demolition + standard rebuild | $590,000 – $920,000 |
| Asbestos-affected demolition + rebuild | $620,000 – $980,000 |
| Sloping site + cut/fill + rebuild | $680,000 – $1,100,000 |
| Heritage-affected or complex site | $730,000 – $1,340,000 |
| Premium finishes & architectural design | $1,160,000+ |
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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Liverpool, NSW
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Last updated: 1 April 2026
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