
Granny Flat St Ives Chase — Design, Approval, Build, Connection
Complete granny flat delivery in St Ives Chase 2075: design, CDC or Ku-ring-gai Council approval, separate services connection, engineered slab, full build and handover under one fixed-price contract.
Quick Answer
A granny flat in St Ives Chase 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, Ku-ring-gai Council approval and fixed-price construction.
St Ives Chase Secondary Dwellings
A granny flat in St Ives Chase is shaped by one thing above all: bushfire. This is rural-residential semi-bushland on the edge of Garigal National Park, with lots running 1,200 to 3,000m² and many backing directly onto reserve. Size is never the issue — the block clears the 450m² Housing SEPP threshold many times over — but BAL ratings from 19 up to Flame Zone apply across most of the suburb and add roughly 10 to 15% to construction.
So the first step is the bushfire assessment, not the slab. The BAL rating decides the construction standard — the windows, the cladding, the decking, the ember protection — and that has to be designed in from day one, not bolted on later.
The soil grades Class M, so the footing itself is conventional off a geotech. There's no train — bus only — so a secondary dwelling here is guest accommodation, a studio or multigenerational space, built for the bush setting.
We build to the standard the setting demands, fixed-price, licence HBL 487805C. Bushfire scoped before design starts.
Buildana manages the full granny flat process in St Ives Chase — 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 St Ives Chase from $150K
- CDC fast-track approval (10–15 business days)
- 1,200–3,000m² blocks — most qualify for 60m² granny flat
- St Ives Chase zoned R2 Low Density
- Fixed-price contract — design to handover
- Class M soil — engineered slab included
- Rental yield $650–$850/week in St Ives Chase
- Free site assessment — near Mount Colah (4 km) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Bushfire decides the build
St Ives Chase is semi-bushland on the edge of Garigal National Park, and BAL ratings from 19 to Flame Zone apply across most of the suburb, adding roughly 10 to 15% to construction.
The first step is the bushfire assessment, not the slab — the BAL rating sets the windows, cladding, decking and ember protection, designed in from day one.
Large bush blocks
The 1,200 to 3,000m² lots clear the 450m² Housing SEPP threshold many times over, so size is never the constraint — the bushfire standard is.
The Class M soil keeps the footing conventional off a geotech. A secondary dwelling here is guest accommodation, a studio or multigenerational space built for the bush setting.
Granny flat builder in St Ives Chase — key facts
- Suburb
- St Ives Chase, NSW 2075
- Council / LGA
- Ku-ring-gai Council (Ku-ring-gai)
- Primary zoning
- R2 Low Density
- Typical lot size
- 1,200–3,000m²
- Soil class
- Class M
- Median house price
- $2.4M–$3.4M
- Home era
- 1970s–1990s
- 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
Everything that has to be right before we touch the ground. Free on-site assessment of your St Ives Chase property. We measure setbacks, check existing services, assess access, and confirm your 1,200–3,000m² block meets Ku-ring-gai 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.
⏱The St Ives Chase construction phase. Fixed price, programmed, supervised. CDC fast-track through a private certifier — typically approved in 10–15 business days. St Ives Chase is zoned R2 Low Density. Construction Certificate issued before works start. Your granny flat is built from slab to keys in a single programme. Engineered slab for Class M soil, frame, lock-up, fit-out, painting, flooring, and external works. Quality inspections at every stage.
⏱The job isn't done when the site's clean; it's done when you have keys, certificates and warranties. 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. The unit is rental-ready, not project-paperwork-ready.
⏱Quality Promise
Our St Ives Chase 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 |
|---|---|
| Studio (35m²) | $170,000 – $220,000 |
| 1-bedroom (40–45m²) | $210,000 – $260,000 |
| 2-bedroom (55m²) | $240,000 – $300,000 |
| Full 60m² maximum | $260,000 – $320,000 |
| Separate meter install | $3,000 – $8,000 |
| Landscaping and path tie-in | $4,000 – $15,000 |
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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