
Licensed Custom Home Builder Oakhurst — Design & Construct
NSW licensed builder (Oliver Alameri) delivering fixed-price custom homes across Oakhurst 2761. Engineered slab for Class M–H soil, BASIX 2025, 6-year structural warranty.
Quick Answer
A custom home in Oakhurst costs $450,000–$1,200,000+ depending on size and specification. Single storey from $450K, double storey from $650K. Buildana manages design, Blacktown City Council approvals and fixed-price construction.
Building Custom Homes in Oakhurst
Oakhurst's houses are not old, and that is worth understanding before you plan a custom home here. The stock is 1980s to 1990s on 550 to 700m² blocks, so unlike the fibro suburbs there is no wave of end-of-life demolitions. The opportunity is buying at $750K to $950K and rebuilding where a dated house sits on a block worth more than it deserves, or extending well. Mount Druitt station and its Westfield sit 2 km away.
For the right family the maths still lands. Land-plus-build here comes in under the finished-house price of most suburbs closer in, and you get a home designed around your life instead of a 1990s project plan. Soil runs M to H, so clay-rated slabs apply on some sites, standard practice, tested up front.
What I would check first on an Oakhurst block: whether a rebuild or an extension suits the 1990s house, the soil grade for slab design, and the value ceiling. Those set the plan.
We build these to last, fixed-price, licence HBL 487805C. Ask us whether your block favours a rebuild or an extension.
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 Oakhurst from $450K
- Designed for your 550–700m² block
- Blacktown City Council DA and CDC approvals managed
- Oakhurst zoned R2 Low Density
- Single and double storey designs
- Class M–H soil — engineered slab included
- 6-year structural warranty
- Free consultation — near Mount Druitt (2 km) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Not a fibro suburb, a different opportunity
Oakhurst's stock is 1980s to 1990s, not the fibro of older suburbs, so there is no wave of end-of-life demolitions here. The opportunity is different: buying at $750K to $950K and rebuilding where a dated house underperforms a block worth more than it deserves, or extending well.
So the first question is honestly whether your block favours a rebuild or a good extension, because both can be the right call here.
The maths still lands
For the right family, land-plus-build in Oakhurst comes in under the finished-house price of most suburbs closer in, and you get a home designed around your life instead of a 1990s project plan.
Soil runs M to H, so clay-rated slabs apply on some sites, which is standard practice tested up front. Send us the address and we will tell you whether to rebuild or extend.
Custom home builder in Oakhurst — key facts
- Suburb
- Oakhurst, NSW 2761
- Council / LGA
- Blacktown City Council (Blacktown City)
- Primary zoning
- R2 Low Density
- Typical lot size
- 550–700m²
- Soil class
- Class M–H
- Median house price
- $750K–$950K
- Home era
- 1980s–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.
How It Works
From First Call to Final Key
We come to your Oakhurst site or you visit our office on The Horsley Drive in Fairfield. Either way, you leave the meeting with a clear cost band, an outline timeline, and a yes/no on whether your block supports the home you have in mind.
⏱Our designer draws up plans matched to your Oakhurst block — north-facing living, compliant setbacks, garage placement, and outdoor flow. You get floor plans, elevations, and 3D renders to review before we lock in the design.
⏱Documentation is where bad builders cut corners and good builds stay on track. Buildana commissions the borehole, instructs the engineer, prepares BASIX, and aligns hydraulic, structural, and architectural drawings before lodgement.
⏱CDC fast-track (10–15 business days) or DA through Blacktown City Council (40–90 days). Oakhurst is zoned R2 Low Density.
⏱Slab, frame, lock-up, fit-out, external works — all under fixed-price contract. Dedicated project manager on your build, weekly progress reports, and quality inspections at every critical hold point.
⏱OC, six-year structural warranty, two-year non-structural warranty, all manufacturer warranties on appliances and fixtures, BASIX certificate, certifier sign-offs, and maintenance schedule — all handed over in a single documentation pack. Keep it for your records and any future sale.
⏱Quality Promise
Every Buildana custom home in Oakhurst is designed for your block and built under a fixed-price contract — no surprises, no hidden extras.
Cost Guide
| Item | Estimated Range |
|---|---|
| Vacant land in Oakhurst (no demolition) | $420,000 – $930,000 |
| Knockdown rebuild (incl. demo of 1980s–1990s home) | $470,000 – $1,070,000 |
| New release lot (volume builder alternative) | $450,000 – $790,000 |
| Sloping site (cut/fill + piers on Class M–H) | $510,000 – $1,120,000 |
| Acreage / large rural-residential | $740,000 – $1,860,000+ |
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
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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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