Longueville Granny Flat Builder — Local, Fixed-Price
Buildana builds granny flats across Longueville 2066 from our Fairfield office. Typical Longueville rental yield: $650–$900/week. Free site assessment.
HIA Member
MBA NSW0476 300 300Quick Answer
A granny flat in Longueville 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, Lane Cove Council approval and fixed-price construction.
Longueville Secondary Dwellings
A granny flat builder in Longueville works with a premium harbour peninsula where a secondary dwelling is about family or high-end use, not budget yield. The Federation and contemporary stock sits on 600 to 1,400m² blocks, so clearing the 450m² threshold for a 60m² secondary dwelling under the Housing SEPP is never the issue. Heritage Conservation Areas over most streets, the harbour fall and the sandstone shape the build.
The sandstone-dominant ground behaves for the slab off geotech, though the substantial fall to Tambourine and Woodford Bays can add engineering and rock excavation. Where the older home has fibro, a licensed asbestos strip-out comes first if demolition is involved. The harbour outlook makes a well-built secondary dwelling here genuinely desirable.
What I check first on your Longueville block: whether you sit inside a Heritage Conservation Area, the harbour fall and rock, and the rear-yard access. Those decide the build and the price.
We build fixed-price, licence HBL 487805C. Get our granny flat feasibility before you commit.
Buildana manages the full granny flat process in Longueville — 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 Longueville from $150K
- CDC fast-track approval (10–15 business days)
- 600–1,400m² blocks — most qualify for 60m² granny flat
- Longueville zoned R2 Low Density / R3 Medium (Lane Cove village)
- Fixed-price contract — design to handover
- M — engineered slab included
- Rental yield $650–$900/week in Longueville
- Free site assessment — near Wollstonecraft (4 km, ferry) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
A premium secondary dwelling on the peninsula
Longueville is a premium harbour peninsula, and a granny flat here is about extended family living or high-end use rather than budget yield. The 600 to 1,400m² blocks clear the 450m² Housing SEPP threshold easily, so land size is never the issue. The value is in building the secondary dwelling to match the setting and, where the block allows, taking the harbour outlook over Tambourine or Woodford Bay.
Heritage Conservation Areas cover most streets, so on a contributing home the heritage layer shapes what you build. I check that on your exact block first.
Harbour fall, rock and sandstone
The Longueville ground is sandstone-dominant, which behaves for the slab off geotech, but the substantial fall to the water can add engineering and rock excavation, which on a small granny flat footprint is proportionally large. I price the fall and the rock from a real geotech rather than assuming, so a Longueville secondary dwelling builds predictably and holds the value the location commands.
Granny flat builder in Longueville — key facts
- Suburb
- Longueville, NSW 2066
- Council / LGA
- Lane Cove Council (Lane Cove)
- Primary zoning
- R2 Low Density
- Typical lot size
- 600–1,400m²
- Soil class
- M
- Median house price
- $3.5M–$7.5M
- Home era
- 1880s–1940s heritage
- 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.
How It Works
From First Call to Final Key
Granny flats get underestimated. A lot of builders treat them as a kit-home product. We don't. Your Longueville block has a main dwelling, a driveway, service connections, trees, and neighbours — the secondary dwelling gets designed around those realities.
⏱The 60m² SEPP cap is not a suggestion. Every millimetre gets used — kitchen, bathroom, laundry, living, bedroom, storage — with the envelope tuned for Longueville's sun and prevailing breeze. Real rooms, not compromise spaces.
⏱CDC gets lodged through a private certifier the week design locks in. 10–15 business days later, slab starts. The trades sequence tight because the footprint is small — one plumber, one sparkie, one tiler, one programme.
⏱Handover gives you a genuinely rentable second home. Separate meter, independent hot water, standalone bathroom, full kitchen. Ready to lease on handover day, not a 'studio' that needs another $20K of finishing.
⏱Quality Promise
Our Longueville granny flat builds run on CDC fast-track where eligible. 10–15 business days to approval, 12 weeks to handover, fixed price.
Cost Guide
| Item | Estimated Range |
|---|---|
| Standard inclusions (entry level) | $200,000 – $260,000 |
| Upgraded fit-out (stone, A/C, upgraded appliances) | $260,000 – $310,000 |
| Premium finishes (full A/C, landscaping package) | $310,000 – $370,000 |
| Luxury detached with courtyard & deck | $370,000+ |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
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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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