Liberty Grove Granny Flat Builder — Local, Fixed-Price
Buildana builds granny flats across Liberty Grove 2138 from our Fairfield office. Typical Liberty Grove rental yield: $550–$850/week. Free site assessment.
HIA Member
MBA NSW0476 300 300Granny Flat Builder in Liberty Grove
I'll be straight about a granny flat in Liberty Grove: it almost never applies. This is a master-planned gated community on the former Olympic Games site — contemporary villas and townhouses built in the 1990s and 2000s on tight 200 to 400m² blocks, under community and strata title with a body corporate and estate-wide design controls.
On that kind of title and those block sizes there's neither the room nor the freedom to add a detached secondary dwelling — the community scheme's controls rule it out on effectively every site. It's not a question of design; it's the title structure and the block size.
The soil is Wianamatta Shale grading M to H, so any footing is engineered off a geotech. There's no heritage stock given the 1990s to 2000s build.
We build fixed-price, licence HBL 487805C. I'll tell you honestly and quickly rather than take you down a path that won't get approved.
Buildana manages the full granny flat process in Liberty Grove — 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 Liberty Grove from $150K
- CDC fast-track approval (10–15 business days)
- 200–400m² blocks — most qualify for 60m² granny flat
- Liberty Grove zoned R3 master-planned
- Fixed-price contract — design to handover
- M–H — engineered slab included
- Rental yield $550–$850/week in Liberty Grove
- Free site assessment — near Concord West (1 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Almost never applies
Liberty Grove is a master-planned gated community of 1990s–2000s villas and townhouses on tight 200 to 400m² blocks, under community and strata title with a body corporate.
That title and those block sizes rule out a detached secondary dwelling on effectively every site — I'll tell you plainly.
Why it doesn't work
It's not a design question — it's the community-scheme controls and the block size, which together leave no room or freedom to add a granny flat.
The Wianamatta Shale grading M to H means any footing is engineered off a geotech; there's no heritage given the build date.
Granny flat builder in Liberty Grove — key facts
- Suburb
- Liberty Grove, NSW 2138
- Council / LGA
- City of Canada Bay Council (City of Canada Bay)
- Primary zoning
- R3 master-planned
- Typical lot size
- 200–400m²
- Soil class
- M–H
- Median house price
- $1.6M–$2.8M
- Home era
- 1990s–2000s master-planned
- 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.
Quality Promise
Liberty Grove granny flat construction done to a schedule. CDC lodged, slab poured, handover complete — on one fixed-price contract.
How It Works
From First Call to Final Key
Free on-site assessment of your Liberty Grove property. We measure setbacks, check existing services, assess access, and confirm your 200–400m² block meets City of Canada Bay Council's requirements for a secondary dwelling.
⏱60m² sounds tight on paper but designs well — high ceilings, good cross-ventilation, smart storage, and proper bedroom proportions make a 2-bed feel generous. We design for daily liveability, not just floor plan compliance.
⏱CDC fast-track through a private certifier — typically approved in 10–15 business days. Liberty Grove is zoned R3 master-planned.
⏱Your granny flat is built from slab to keys in a single programme. Engineered slab for Class M–H soil, frame, lock-up, fit-out, painting, flooring, and external works.
⏱Defect-free inspection means we don't hand over a list to chase — every snag is fixed before keys move. Final clean, electrical and plumbing tested, smoke alarms certified, BASIX commissioning verified.
⏱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.
Add a Secondary Dwelling in Liberty Grove
Free site assessment for Liberty Grove 2138. We'll check your block, recommend the best design, and provide a fixed-price quote.
Start Your ProjectMore in Liberty Grove
Other Buildana services in Liberty Grove
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Liberty Grove 2138. City of Canada Bay Council regulations and local controls are covered on each page.