Licensed Custom Home Builder Kings Park — Design & Construct
NSW licensed builder (Oliver Alameri) delivering fixed-price custom homes across Kings Park 2148. Engineered slab for Class M–H soil, BASIX 2025, 6-year structural warranty.
HIA Member
MBA NSW0476 300 300Custom Home Builder in Kings Park
Kings Park is a quiet suburb adjacent to Blacktown with 1970s–1990s homes on standard blocks. Close to Marayong station and Blacktown CBD. Custom home builds here are practical — solid R2 land, standard Blacktown City Council approvals, and blocks that suit single or two-storey family homes.
For a custom home in Kings Park, the economics are the framing question. Median price $800K–$1.0M; build cost on 550–700m² blocks scales by site conditions and specification. Class M–H ground (moderately to highly reactive clay) keeps foundations honest — $24,000–$42,000 band — and blowouts on that line are the single most common reason fixed-price contracts elsewhere don't stay fixed. Buildana itemises the slab, structural engineering, and geotech work upfront so you see the actual cost in the contract. R2 Low Density zoning across Kings Park keeps the suburb residential, which protects long-term value.
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 Kings Park from $450K
- Designed for your 550–700m² block
- Blacktown City Council DA and CDC approvals managed
- Kings Park zoned R2 Low Density
- Single and double storey designs
- Class M–H soil — engineered slab included
- 6-year structural warranty
- Free consultation — near Marayong (1 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Why Build a Custom Home in Kings Park?
Kings Park is a quiet residential suburb adjacent to Blacktown with established 1970s–1980s homes on standard blocks. Good proximity to Blacktown station and shops.
Kings Park's mix of 1970s–1990s-era housing on 550–700m² blocks creates strong opportunity for property improvement. Median prices of $800K–$1.0M support quality build investment. Transport access via Marayong (1 km) connects Kings Park to the wider Sydney network. Custom home construction here benefits from 550–700m² blocks that allow generous floor plans — single or double storey designs with proper setbacks and outdoor living. Soil conditions in Kings Park (Class M–H, moderately to highly reactive) are factored into every Buildana foundation design.
Custom home building in Blacktown spans established suburbs (knockdown rebuild on existing lots) and new release areas like Marsden Park, Schofields, and The Ponds (build on vacant land). Blacktown's competitive building costs — typically 7–10% below the metro average — make it an attractive location for quality custom homes. DCP Section 6 controls height (9m) and FSR (0.5:1 in R2). Buildana manages the complete custom home process from design to handover.
Planning Controls — Blacktown City Council
Blacktown LEP 2015 & DCP Section 6. R2 zones: FSR 0.5:1, building height 9m, front setback 4.5m–6m (varies by lot width), landscaped area 30%. CDC-eligible designs can fast-track approval to 10–15 business days.
Custom home builder in Kings Park — key facts
- Suburb
- Kings Park, NSW 2148
- 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
- $800K–$1.0M
- Home era
- 1970s–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)
Building in Kings Park — Local Context
What Kings Park Soil Means for Your Custom home
Most blocks across Kings Park (2148) classify as Class M–H — moderately to highly reactive clay. Translation for a custom home build: foundation cost lands somewhere between $24,000–$42,000, depending on building footprint and how the engineer reads the borehole. Reactive soils move with seasonal moisture. A waffle pod alone won't cut it on a Class M–H site — you need stiffened edge beams, sometimes piered footings, and careful detailing around wet areas to stop differential movement showing up as cracking. Buildana includes the geotech report, structural engineering, and slab design in every quote. No site allowance, no provisional sum.
Planning Controls in Kings Park
Kings Park is zoned R2 Low Density. Blacktown City Council controls FSR, height limits (typically 8.5–9m), site coverage, landscaped area minimums, and setbacks. For a custom home, the binding constraints on most 550–700m² blocks here are: front setback (around 4.5–6m), side setbacks (1.0–1.5m articulated), rear (3–6m depending on lot depth), and landscaped area (usually 35–40%). Buildana's design team works to those numbers from the first sketch — no late re-design when council comes back with comments.
Where the Money Goes on a Kings Park Custom home
Cost breakdown for a typical custom home in Kings Park: structure and frame around 30%, slab and foundations 8–14% (driven by Class M–H 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.
Kings Park Housing Stock & What That Means
Most homes in Kings Park were built 1970s–1990s. Asbestos is possible in eaves, fences, and external sheeting on some homes from this era. Survey before demolition is standard, and Buildana includes licensed removal where required.
Why Some Kings Park Builds Stall
Builds in Kings Park stall for predictable reasons. Lodgement defects (missing BASIX, wrong drawing scale, undeclared overlays). Soil surprises on Class M–H 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. Blacktown City 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 Kings Park
Honest take on Kings Park: the 1970s–1990s housing stock is at the point where most owners are better off building new than spending $300K on a deep renovation. The blocks are wide enough, the zoning works, and Blacktown City Council's CDC pathway is predictable. The mistake I see people make is signing with a project builder and discovering after slab that "allowances" were placeholders — not real prices. Every Buildana contract itemises inclusions by brand and model up-front.
Kings Park clients often ask about single vs double storey. Quick answer: on a 550–700m² block, double storey usually wins because it preserves backyard. But it adds $120K–$200K to the build, and the stairs make it less practical for owners planning to age in place. If retirement's in sight, a single-storey design with a future granny-flat attached is often smarter.
Kings Park vs Nearby Suburbs
Kings Park vs nearby suburbs — key metrics for building a custom home.
| Suburb | Median Price | Typical Lot | Soil Class | Era | Station |
|---|---|---|---|---|---|
| Kings Park2148this suburb | $800K–$1.0M | 550–700m² | Class M–H | 1970s–1990s | Marayong (1 km) |
| Blacktown2148 | $850K–$1.1M | 550–750m² | Class M–H | 1960s–1980s | Blacktown |
| Marayong2148 | $800K–$1.0M | 550–700m² | Class M–H | 1970s–1990s | Marayong |
| Lalor Park2147 | $850K–$1.05M | 550–700m² | Class M–H | 1970s–1990s | Seven Hills (1.5 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.
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.
Quality Promise
Buildana's Kings Park custom homes: designed from scratch for your block, engineered to compliance, priced before we break ground.
How It Works
From First Call to Final Key
We come to your Kings Park 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 Kings Park 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). Kings Park 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.
⏱Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
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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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Other Buildana services in Kings Park
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Kings Park 2148. Blacktown City Council regulations and local controls are covered on each page.