Licensed Custom Home Builder Middle Cove — Design & Construct
NSW licensed builder (Oliver Alameri) delivering fixed-price custom homes across Middle Cove 2068. Engineered slab for Class M–H soil, BASIX 2025, 6-year structural warranty.
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MBA NSW0476 300 300Quick Answer
A custom home in Middle Cove costs $450,000–$1,200,000+ depending on size and specification. Single storey from $450K, double storey from $650K. Buildana manages design, Willoughby City Council approvals and fixed-price construction.
Custom Home Builder in Middle Cove
A custom home builder in Middle Cove is building on the edge of the bush. This small suburb sits on Middle Harbour between Castle Cove and Castlecrag, and the harbour-side streets back straight onto Garigal National Park, which means bushfire BAL ratings are a real part of the brief, not a footnote. Blocks run 700 to 1,200m² with significant slope on the harbour fall, on M soil with sandstone outcrops. The setting, bush on one side and water on the other, is the whole reason to be here.
So the design has to answer two things at once: the bushfire rating, which drives construction detailing and materials on the bush-edge lots, and the fall, which drives excavation and a stepped structure toward Sugarloaf Bay. Get both engineered early and the payoff is a home in one of the quietest bush-and-water pockets on the north shore. The market sits around $3M to $4.8M.
What I would check first on a Middle Cove block: the BAL bushfire rating, the slope and rock, and any heritage near the Castlecrag boundary. Those set the whole build.
We build to this standard, fixed-price, licence HBL 487805C. Send us the address for an honest read on the bushfire rating, the fall and the ground.
Buildana's design-and-construct service covers everything — from initial design brief and land assessment through to council approval and fixed-price construction. One builder, one contract, one point of contact.
Read our Complete Custom Home Guide or explore custom home builds across Sydney.
- Custom homes in Middle Cove from $450K
- Designed for your 700–1,200m² block
- Willoughby City Council DA and CDC approvals managed
- Middle Cove zoned R2 Low Density
- Single and double storey designs
- Class M–H soil — engineered slab included
- 6-year structural warranty
- Free consultation — near Chatswood (4 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Bushfire is part of the design, not an afterthought
The harbour-side streets back onto Garigal National Park, so bush-edge blocks carry a BAL bushfire rating that drives construction detailing, materials and sometimes the siting of the home. That has to be assessed before the concept, not discovered at DA. A builder who leaves it late will cost you a redesign.
We get the BAL assessed up front and design to it, so the home is compliant and the bush setting stays the asset it should be.
Working the fall to Sugarloaf Bay
The 700 to 1,200m² blocks carry significant slope on the harbour fall, on M soil with sandstone outcrops. So the build steps down toward Sugarloaf Bay with excavation and retaining, and the design opens to the water and the bush at once.
Send us the address and we will read the BAL rating, the slope and the rock together, and tell you what the block can carry and what a home here costs.
Custom home builder in Middle Cove — key facts
- Suburb
- Middle Cove, NSW 2068
- Council / LGA
- Willoughby City Council (Willoughby)
- Primary zoning
- R2 Low Density
- Typical lot size
- 700–1,200m²
- Soil class
- Class M–H
- Median house price
- $3.0M–$4.8M
- Home era
- 1960s–1990s
- Typical price range
- $450,000 – $1,200,000+
- Typical timeline
- 12–20 months design to handover
- Approval pathway
- CDC fast-track (15 business days) or DA (40–90 days)
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.
Cost Guide
| Item | Estimated Range |
|---|---|
| Entry-level single storey | $580,000 – $770,000 |
| Mid-range double storey | $900,000 – $1,220,000 |
| Architectural custom build | $1,220,000 – $1,790,000 |
| Luxury / high-spec custom | $1,790,000+ |
| Class M–H slab uplift | $6,000 – $32,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
Book a free consultation at our Western Sydney showroom or on your Middle Cove block. We assess the site, walk through your brief, and outline a realistic budget and timeline. No obligation, no sales pressure.
⏱We design for Middle Cove's climate and your 700–1,200m² block: cross-ventilation, eaves sized for summer sun angles, living rooms positioned for winter light. Functional first, then we work on the aesthetic. Material palette and finishes locked in alongside the plan, not as an afterthought.
⏱Full documentation pack: structural engineering for Class M–H soil, BASIX Certificate, geotechnical testing, stormwater design, and all drawings Willoughby City Council and your certifier need. Nothing left to chance.
⏱Approval pathway gets chosen at design stage, not after. CDC is faster but constrains the design envelope; DA gives flexibility but adds time. Buildana flags the trade-off early so you decide which side of that line you want to be on for your Middle Cove build.
⏱Fixed-price build from engineered slab to keys. Weekly milestone updates from your dedicated project manager. Quality inspections at every stage.
⏱Defect-free handover inspection with you on site. Occupation Certificate, 6-year structural warranty, appliance manuals, maintenance schedule, and the keys to your new Middle Cove home.
⏱Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
Estimate Your Build Cost
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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 July 2025
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Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Middle Cove 2068. Willoughby City Council regulations and local controls are covered on each page.