Regents Park Granny Flat Builder — Local, Fixed-Price
Buildana builds granny flats across Regents Park 2143 from our Fairfield office. Typical Regents Park rental yield: $400–$530/week. Free site assessment.
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MBA NSW0476 300 300Quick Answer
A granny flat in Regents 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, Cumberland City Council approval and fixed-price construction.
Building Granny Flats in Regents Park
A granny flat builder in Regents Park works with a station suburb — Regents Park has its own train line, and the 1950s to 1970s homes sit on 450 to 650m² blocks that mostly clear the 450m² Housing SEPP threshold for a 60m² secondary dwelling. A dwelling near the station lets easily to commuters.
The ground is moderately reactive, so the slab is engineered off a real geotech to suit — a proper footing calibrated to the actual soil rather than the deep stiffened raft the highly reactive Liverpool clay demands. The post-war stock commonly carries fibro, so a licensed asbestos strip-out leads where any demolition is involved.
The blocks sit right around 450m² at the lower end, so the survey matters — I check yours against the line first. The station proximity is what makes a rear dwelling here reliably tenanted, whether you let to a commuter or house extended family.
We build fixed-price, licence HBL 487805C. Get our granny flat feasibility before you commit.
Buildana manages the full granny flat process in Regents 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 Regents Park from $150K
- CDC fast-track approval (10–15 business days)
- 450–650m² blocks — most qualify for 60m² granny flat
- Regents Park zoned R2 Low Density & R3 Medium Density
- Fixed-price contract — design to handover
- Class M soil — engineered slab included
- Rental yield $400–$530/week in Regents Park
- Free site assessment — near Regents Park station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Station suburb demand
Regents Park's own train station makes a rear dwelling reliably tenanted — proximity to rail always finds a commuter tenant.
The 450 to 650m² blocks mostly clear the 450m² Housing SEPP threshold, but the lower end sits close to the line, so I check your survey first.
Post-war stock, moderate clay
The moderately reactive ground means the slab is engineered off a real geotech to suit — calibrated to the actual soil rather than over-built.
The post-war 1950s to 1970s stock commonly carries fibro, so a licensed asbestos strip-out leads where demolition is involved.
Granny flat builder in Regents Park — key facts
- Suburb
- Regents Park, NSW 2143
- Council / LGA
- Cumberland City Council (Cumberland City)
- Primary zoning
- R2 Low Density & R3 Medium Density
- Typical lot size
- 450–650m²
- Soil class
- Class M
- Median house price
- $1.0M–$1.3M
- Home era
- 1950s–1970s
- 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 |
|---|---|
| Rental income model (Regents Park 1-bed) | $190,000 – $240,000 |
| Family member (dependent living) | $210,000 – $270,000 |
| Teenager retreat / adult child | $180,000 – $230,000 |
| Home office / short-stay | $160,000 – $220,000 |
| Future main dwelling (build granny first, big house later) | $220,000 – $280,000 |
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 Regents 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 Regents 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.
⏱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.
⏱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 Regents Park 2143. We'll check your block, recommend the best design, and provide a fixed-price quote.
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Other Buildana services in Regents Park
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Regents Park 2143. Cumberland City Council regulations and local controls are covered on each page.