Custom Home Coogee — Design, Approval & Build Under One Contract
Full design-and-construct service in Coogee 2034: site assessment, architectural design, Randwick City Council approvals, engineering, construction and handover. One builder, one price.
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A custom home in Coogee costs $450,000–$1,200,000+ depending on size and specification. Single storey from $450K, double storey from $650K. Buildana manages design, Randwick City Council approvals and fixed-price construction.
Custom Home Builder in Coogee
Custom home in Coogee is signature beachside premium — Federation cottage replacements behind retained heritage facades, contemporary on Coogee Beach streets and ocean-view ridge on 250–600m² blocks. Heritage Conservation Areas cover most older streets. Sandstone-dominant with substantial fall. R3 along Coogee Bay Road redirects density. Coastal salt-grade specs mandatory. Realistic premium $5,000–9,000/m² for 280–550m² build, peaking on direct beachfront. Pre-construction 7–10 months.
For a custom home in Coogee, the economics are the framing question. Median price $2.8M–$6M; build cost on 250–600m² blocks scales by site conditions and specification. Class M (sandstone ridges) / H–E (cliff fall on coast) ground (extremely reactive clay) keeps foundations honest — $45,000–$80,000 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. R3 zoning in pockets of Coogee opens up dual occupancy potential — worth exploring even if you're not initially considering it.
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 Coogee from $450K
- Designed for your 250–600m² block
- Randwick City Council DA and CDC approvals managed
- Coogee zoned R2 Low / R3 Medium (Coogee/Maroubra/Kingsford R4 spines)
- Single and double storey designs
- Class M (sandstone ridges) / H–E (cliff fall on coast) soil — engineered slab included
- 6-year structural warranty
- Free consultation — near Light Rail Randwick (2 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 Coogee?
Coogee is the LGA's signature beachside suburb — Federation cottages, inter-war heritage, mid-century apartments and contemporary on 250–600m² blocks fronting Coogee Beach. Heritage Conservation Areas cover most older streets. Sandstone-dominant with substantial fall to the beach. R3 along Coogee Bay Road and Carrington Road. Coastal salt-grade specs mandatory.
Coogee's established streetscape and median house prices of $2.8M–$6M reflect a premium location within Randwick. Building costs sit above the metro average, offset by stronger capital growth and rental returns. Transport access via Light Rail Randwick (2 km) connects Coogee to the wider Sydney network. Custom home construction here benefits from 250–600m² blocks that allow generous floor plans — single or double storey designs with proper setbacks and outdoor living. Class M (sandstone ridges) / H–E (cliff fall on coast) soil (extremely reactive) is standard for Coogee — Buildana includes engineered slab design in every quote.
Custom homes in Randwick range from premium beachfront/clifftop on Coogee, South Coogee, Clovelly, Maroubra (Federation cottage replacements behind retained heritage facades, contemporary cliff-top), through mid-tier custom across Randwick, Kensington, Kingsford, Maroubra inland, to affordable inland custom in Matraville, Chifley, Hillsdale, Pagewood, Phillip Bay. Daceyville garden-suburb heritage requires meticulous Council compliance on form/colour/materials. Realistic premium custom $3,500–$5,500/m² for 280–450m² inland build; $5,000–$8,000/m² on coastal-facing; $7,000–10,000/m² on direct beachfront/clifftop in Coogee, South Coogee, Clovelly, Maroubra. Pre-construction 5–7 months inland; 7–10 months on coastal heritage and clifftop.
Planning Controls — Randwick City Council
Randwick LEP 2012 & Randwick DCP 2013. R2 Low Density covers most residential streets: FSR 0.55–0.65:1, building height 9.5m, front setback 4–6m, landscaped area 35–40%. R3 Medium Density along Coogee Bay Road, Carrington Road, Belmore Road, Maroubra Road and Anzac Parade permits FSR up to 0.9:1. R4 High Density and B4 Mixed Use concentrated on the Anzac Parade UNSW corridor through Kensington and Kingsford, Randwick Junction, Coogee village and Maroubra Junction. Heritage Conservation Areas cover Daceyville (entire suburb), Coogee village, Clovelly, parts of Maroubra and South Coogee, Randwick Junction, La Perouse, Malabar and Kensington/Kingsford pockets. Tree Preservation Order LGA-wide. Sandstone-dominant soil with substantial cliff fall on the eastern coast from Clovelly through South Coogee to Malabar Headland — suspended slabs and substantial retaining standard, rock excavation $20K–$60K. Coastal salt-grade specifications mandatory across all coastal-facing builds (Clovelly, Coogee, South Coogee, Maroubra, Malabar, Little Bay, La Perouse). Aboriginal cultural heritage protocols apply on the La Perouse headland and parts of the Botany Bay foreshore. UNSW campus and Light Rail (Randwick line + Kingsford line) drive density along Anzac Parade. The new Randwick Health & Innovation Precinct (Prince of Wales Hospital, UNSW Health Translation Hub) is the LGA's signature strategic centre. Randwick Racecourse and Centennial Parklands frontage on the western edge of the LGA.
Custom home builder in Coogee — key facts
- Suburb
- Coogee, NSW 2034
- Council / LGA
- Randwick City Council (Randwick)
- Primary zoning
- R2 Low / R3 Medium (Coogee/Maroubra/Kingsford R4 spines)
- Typical lot size
- 250–600m²
- Soil class
- Class M (sandstone ridges) / H–E (cliff fall on coast)
- Median house price
- $2.8M–$6M
- Home era
- 1900s–1940s + apartments
- 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 Coogee — Local Context
Site & Ground Conditions in Coogee
Coogee sits on Class M (sandstone ridges) / H–E (cliff fall on coast) soil — extremely reactive clay. For a custom home build, that rules out the cheapest off-the-shelf slab designs straight away. and pushes engineered footings into the $45,000–$80,000 range on most 250–600m² blocks here. Geotechnical testing isn't optional — every Buildana custom home in Coogee starts with a borehole report so the slab and footings are sized to your actual block, not a generic spec. Skipping that step is how you end up with cracked cornices and sticking doors three years in. Drainage design matters too — overland flow paths on Coogee's topography can collect water against rear setbacks if the contour survey is sloppy.
Approval Timeline for Coogee
Realistic timeline for a custom home in Coogee: 10–15 business days CDC, or 8–14 weeks DA — depends on the design. Add 2–4 weeks before lodgement for documentation, BASIX certificate, geotech report, and survey if you don't already have one. Construction Certificate is issued separately before works commence.
Where the Money Goes on a Coogee Custom home
Cost breakdown for a typical custom home in Coogee: structure and frame around 30%, slab and foundations 8–14% (driven by Class M (sandstone ridges) / H–E (cliff fall on coast) 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 Coogee Streetscape
Coogee's housing stock is predominantly from the 1900s–1940s + apartments. Light Rail Randwick (2 km) from the nearest station. The local anchor is Coogee Beach & Wylie's Baths. For a custom home build, the streetscape question matters more than most builders admit — a brand-new double-storey on a street of single-storey 1900s–1940s + apartments 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.
What Recent Approvals Show
Randwick City Council's recent decisions for Custom homes in Coogee reveal a clear pattern — applications that demonstrate genuine understanding of Randwick City Council's DCP — not just the State controls — progress materially faster. Sloppy lodgement adds 4-8 weeks of round-trip; clean lodgement doesn't.
Builder's Take on Coogee
Coogee clients often ask about single vs double storey. Quick answer: on a 250–600m² 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.
I've walked a lot of Coogee blocks. The thing most owners don't realise until we're standing on the site is how much the slope, neighbour fencing, and driveway approach shape the final home. A block that looks flat on a survey might need $8K of cut/fill. A "simple" frontage might have a 900mm kerb drop that blows the driveway budget. Site visit first, design second — that order matters.
Coogee vs Nearby Suburbs
Coogee vs nearby suburbs — key metrics for building a custom home.
| Suburb | Median Price | Typical Lot | Soil Class | Era | Station |
|---|---|---|---|---|---|
| Coogee2034this suburb | $2.8M–$6M | 250–600m² | Class M (sandstone ridges) / H–E (cliff fall on coast) | 1900s–1940s + apartments | Light Rail Randwick (2 km) |
| Clovelly2031 | $3M–$6.5M | 250–600m² | Class M (sandstone ridges) / H–E (cliff fall on coast) | 1900s–1940s | Light Rail Randwick (2 km) |
| South Coogee2034 | $2.8M–$6M (clifftop $7M+) | 350–700m² | Class M (sandstone ridges) / H–E (cliff fall on coast) | 1900s–1960s | Light Rail Randwick (3 km) |
| Randwick2031 | $2.5M–$5M | 250–600m² | Class M (sandstone ridges) / H–E (cliff fall on coast) | 1900s–1940s + apartments | Light Rail Randwick (in suburb) |
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 |
|---|---|
| Standard inclusions package | $590,000 – $910,000 |
| Upgraded inclusions (stone, engineered timber, 2.7m ceilings) | $910,000 – $1,240,000 |
| Premium finishes (natural stone, bespoke joinery, hydronic heating) | $1,240,000 – $1,690,000 |
| Luxury bespoke (architect finishes, pool, smart home) | $1,690,000+ |
| BASIX and NCC 2025 compliance | Included |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
We start at the kerb. Before a single sketch, we stand on your Coogee block and work out what the land wants — sun path, slope, views, neighbours, the R2 Low / R3 Medium (Coogee/Maroubra/Kingsford R4 spines) envelope we've got to design inside. That walk determines almost every decision that follows.
⏱Design happens in layers. First the plan — where the kitchen is, how the bedrooms stack, what the morning routine looks like. Then the envelope — roof pitch, eave depth, window sizes matched to the Coogee climate. Then the finishes. Nothing gets drawn without a reason you can point to.
⏱Documentation is the unglamorous part, but it's where most projects go wrong. Engineering for Class M (sandstone ridges) / H–E (cliff fall on coast) soil, BASIX 2025, Randwick City Council drawings, hydraulics, stormwater. We stage it so the certifier approves the first time — not the fourth.
⏱Then we build. Programme in hand, trades booked, material orders placed weeks before they're needed so nothing waits on delivery. Weekly update, monthly milestone walk, defects fixed as we go rather than collected at the end.
⏱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 July 2025
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