Licensed Granny Flat Specialist Cambridge Park
NSW licensed builder delivering SEPP-compliant granny flats across Cambridge Park 2747. BASIX, engineered slab (Class M), full certifier sign-off and 6-year structural warranty.
HIA Member
MBA NSW0476 300 300Quick Answer
A granny flat in Cambridge Park costs $150,000–$300,000+ depending on size and finishes. 1-bed from $150K, 2-bed from $200K. CDC fast-track approval in 10–15 business days. Buildana manages design, Penrith City Council approval and fixed-price construction.
Granny Flat Builder in Cambridge Park
Two institutions carry the granny flat case in Cambridge Park: Nepean Hospital and Western Sydney University. Staff and students want somewhere affordable within reach of Werrington station, a kilometre away, and a two-bed secondary dwelling here rents at $420 to $580 a week to meet them. That tenant pipeline is steadier than almost anything else in the Penrith LGA.
The blocks cooperate too. Fibro and brick homes from the 1960s to 1980s sit on 550 to 750m² lots with room behind them, and the Wianamatta Shale under most streets keeps slab costs sensible. Penrith's DCP is also friendlier than most on secondary development.
What I would check first on a Cambridge Park block: the backyard space behind the house, the shale slab, and CDC eligibility. Those decide it.
We build these fixed-price, licence HBL 487805C. We will run the siting and the numbers on your block for free, then you decide.
Buildana manages the full granny flat process in Cambridge Park — from site assessment and CDC fast-track approval through to fixed-price construction and handover. We build studio, 1-bedroom, and 2-bedroom designs up to the NSW maximum of 60m².
Read our Complete Granny Flat Guide or explore granny flat builds across Sydney.
- Granny flats in Cambridge Park from $150K
- CDC fast-track approval (10–15 business days)
- 450–750m² typical (Cranebrook/Werrington/Cambridge Park/Kingswood/St Marys); 250–450m² master-planned (Jordan Springs/Caddens/Glenmore Park new release) blocks — most qualify for 60m² granny flat
- Cambridge Park zoned R2 Low Density predominant / R3 Medium Density on Penrith CBD/St Marys CBD/Kingswood/Werrington station precincts / R4 (Penrith CBD high-rise zone)
- Fixed-price contract — design to handover
- M — engineered slab included
- Rental yield $420–$580/week (Western Sydney University + Nepean Hospital staff demand) in Cambridge Park
- Free site assessment — near Werrington (1 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Two institutions carry the demand
Nepean Hospital and Western Sydney University carry the granny flat case in Cambridge Park. Staff and students want somewhere affordable within reach of Werrington station a kilometre away, and a two-bed dwelling rents at $420 to $580 a week to meet them.
That tenant pipeline is steadier than almost anything else in the Penrith LGA, which is what makes the yield reliable here.
Blocks and rules cooperate
The 1960s to 1980s fibro and brick homes sit on 550 to 750m² lots with room behind them, and Wianamatta Shale under most streets keeps slab costs sensible. Penrith's DCP is also friendlier than most on secondary development.
So the build is straightforward once the siting is confirmed. Send us the address and we will run the siting and numbers free.
Granny flat builder in Cambridge Park — key facts
- Suburb
- Cambridge Park, NSW 2747
- Council / LGA
- Penrith City Council (City of Penrith)
- Primary zoning
- R2 Low Density predominant
- Typical lot size
- 450–750m² typical (Cranebrook/Werrington/Cambridge Park/Kingswood/St Marys); 250–450m² master-planned (Jordan Springs/Caddens/Glenmore Park new release)
- Soil class
- M
- Median house price
- $850K–$1.3M typical; $1.0M–$1.6M Glenmore Park/Jordan Springs premium master-planned; $1.6M–$3.0M+ Mulgoa/Wallacia/Castlereagh acreage
- Home era
- 1960s–1980s fibro/brick veneer
- Typical price range
- $150,000 – $300,000+
- Typical timeline
- 4–6 months design to handover
- Approval pathway
- CDC via NSW Affordable Rental Housing SEPP (10–15 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 |
|---|---|
| Attached granny flat | $160,000 – $220,000 |
| Detached granny flat | $190,000 – $260,000 |
| Above-garage granny flat | $230,000 – $300,000 |
| Premium detached (upgraded finishes) | $260,000 – $320,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
Most Cambridge Park blocks support a granny flat — the question is where it sits, how it accesses the street, and how it shares the yard with the main house. We work that out on site, with the existing house and existing services in front of us.
⏱1-bed or 2-bed floor plan designed for your Cambridge Park block — up to the NSW maximum of 60m². Layout, window placement, kitchen and bathroom positioning optimised for liveability and rental appeal.
⏱We lodge your CDC application with all required documentation — BASIX, plans, site analysis, stormwater. Private certifier approval in 10–15 business days. CC issued and you're ready to build.
⏱12-week typical timeline for a 60m² 2-bed: slab pour week 1, frame stand weeks 2–3, lock-up week 5, internal fit-out weeks 6–10, finishes and external works weeks 11–12. We provide the dated programme upfront so you can plan move-in or tenant placement.
⏱OC issued, defect-free inspection completed, keys handed over. Your granny flat is ready to occupy or lease. Well-finished 2-bed units near Werrington (1 km) are achieving $420–$580/week (Western Sydney University + Nepean Hospital staff demand) per week.
⏱Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
Estimate Your Build Cost
Use our free calculator to get an instant cost estimate for your project
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
We Build Across Sydney
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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Free site assessment for Cambridge Park 2747. We'll check your block, recommend the best design, and provide a fixed-price quote.
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Other Buildana services in Cambridge Park
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Cambridge Park 2747. Penrith City Council regulations and local controls are covered on each page.