Licensed Granny Flat Specialist Roselands
NSW licensed builder delivering SEPP-compliant granny flats across Roselands 2196. BASIX, engineered slab (Class M), full certifier sign-off and 6-year structural warranty.
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MBA NSW0476 300 300Quick Answer
A granny flat in Roselands 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, Canterbury-Bankstown Council approval and fixed-price construction.
Granny Flats Designed for Roselands Blocks
A granny flat builder in Roselands has well-sized blocks to work with — the 1940s to 1970s homes sit on 500 to 700m² lots that clear the 450m² Housing SEPP threshold comfortably for a 60m² secondary dwelling. The Roselands Shopping Centre and good local amenities give a rear dwelling steady tenant demand.
The ground is moderately reactive, so the slab is engineered off a real geotech to suit — a proper footing calibrated to the actual soil. The older stock commonly carries fibro, so a licensed asbestos strip-out leads where any demolition is involved.
Lakemba station sits about a kilometre out, adding to the tenant pool, and the generous blocks leave room for separate access and private open space. Good amenities plus transport access make this a reliable spot to let a secondary dwelling.
We build fixed-price, licence HBL 487805C. Get our granny flat feasibility before you commit.
Buildana manages the full granny flat process in Roselands — 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 Roselands from $150K
- CDC fast-track approval (10–15 business days)
- 500–700m² blocks — most qualify for 60m² granny flat
- Roselands zoned R2 Low Density
- Fixed-price contract — design to handover
- Class M soil — engineered slab included
- Rental yield $380–$520/week in Roselands
- Free site assessment — near Lakemba (1 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Well-sized blocks, good amenities
Roselands' 500 to 700m² lots clear the 450m² Housing SEPP threshold comfortably, so a 60m² secondary dwelling is achievable on most blocks via the CDC path.
The Roselands Shopping Centre and Lakemba station a kilometre out give a rear dwelling steady tenant demand.
Older stock, moderate clay
The moderately reactive ground means the slab is engineered off a real geotech to suit — calibrated to the actual soil.
The 1940s to 1970s stock commonly carries fibro, so a licensed asbestos strip-out leads where demolition is involved.
Granny flat builder in Roselands — key facts
- Suburb
- Roselands, NSW 2196
- Council / LGA
- Canterbury-Bankstown Council (Canterbury-Bankstown)
- Primary zoning
- R2 Low Density
- Typical lot size
- 500–700m²
- Soil class
- Class M
- Median house price
- $1.1M–$1.35M
- Home era
- 1940s–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 |
|---|---|
| Attached granny flat | $170,000 – $230,000 |
| Detached granny flat | $200,000 – $270,000 |
| Above-garage granny flat | $240,000 – $310,000 |
| Premium detached (upgraded finishes) | $270,000 – $330,000 |
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 Roselands 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 Roselands 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 Lakemba (1 km) are achieving $380–$520/week 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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Roselands Granny Flat — Free Site Check
Free site assessment for Roselands 2196. We'll check your block, recommend the best design, and provide a fixed-price quote.
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Other Buildana services in Roselands
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Roselands 2196. Canterbury-Bankstown Council regulations and local controls are covered on each page.