McMahons Point Granny Flat Builder — Local, Fixed-Price
Buildana builds granny flats across McMahons Point 2060 from our Fairfield office. Typical McMahons Point rental yield: $700–$950/week. Free site assessment.
HIA Member
MBA NSW0476 300 300Quick Answer
A granny flat in McMahons Point 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, North Sydney Council approval and fixed-price construction.
McMahons Point Secondary Dwellings
We would rather lose the job than pretend: granny flats almost never work in McMahons Point. Blocks run 200 to 450m², mostly below the 450m² SEPP minimum, and Heritage Conservation Areas cover the entire residential core of the peninsula. Add sandstone harbour fall requiring engineered foundations on what little land exists, and the standard secondary dwelling pathway is closed on nearly every street.
The near-exceptions are studio conversions, extensions or rebuilds within the existing envelope, different approvals, different rules, sometimes achievable where a freestanding flat is not. With lower-north-shore rents at $700 to $950 a week, it is worth one honest conversation before ruling anything out.
What I would check first on a McMahons Point block: the surveyed size against 450m², the heritage over the core, and whether an internal option exists. Those decide it.
We build these fixed-price, licence HBL 487805C. That conversation is free, and it might save you thousands in dead-end plans.
Buildana manages the full granny flat process in McMahons Point — 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 McMahons Point from $150K
- CDC fast-track approval (10–15 business days)
- 200–450m² blocks — most qualify for 60m² granny flat
- McMahons Point zoned R3 Medium / R4 / B4 mixed
- Fixed-price contract — design to handover
- M — engineered slab included
- Rental yield $700–$950/week in McMahons Point
- Free site assessment — near North Sydney (1 km), McMahons Point ferry station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Almost never works, honestly
Blocks run 200 to 450m², mostly below the 450m² SEPP minimum, and Heritage Conservation Areas cover the entire residential core of the peninsula. Add sandstone harbour fall requiring engineered foundations on what little land exists, and the standard pathway is closed on nearly every street.
We would rather lose the job than pretend otherwise, because dead-end plans cost you thousands.
The near-exceptions
The near-exceptions are studio conversions, extensions or rebuilds within the existing envelope, different approvals and rules, sometimes achievable where a freestanding flat is not.
With lower-north-shore rents at $700 to $950 a week, it is worth one honest conversation before ruling anything out. That conversation is free.
Granny flat builder in McMahons Point — key facts
- Suburb
- McMahons Point, NSW 2060
- Council / LGA
- North Sydney Council (North Sydney)
- Primary zoning
- R3 Medium
- Typical lot size
- 200–450m²
- Soil class
- M
- Median house price
- $3.2M–$6.5M
- 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
Assessment is the most important hour you'll spend on the project. Get the position, orientation, and access right and the build runs clean.
⏱We design your granny flat to maximise the 60m² allowance within North Sydney Council's setback and POS requirements. Floor plan, elevations, and 3D render provided.
⏱CDC pathway exists specifically for compliant granny flats — use it. No neighbour notification, no North Sydney Council planner queue, no committee politics.
⏱Fixed-price build: slab (Class M engineered), frame, roof, fit-out, connections. 10–16 weeks depending on size.
⏱Walk through your finished granny flat, collect keys. Occupation Certificate, 6-year structural warranty, and maintenance guide provided.
⏱Quality Promise
Every Buildana granny flat in McMahons Point is built under a fixed-price contract with full McMahons Point council compliance and a 6-year structural warranty.
Cost Guide
| Item | Estimated Range |
|---|---|
| Rental income model (McMahons Point 1-bed) | $240,000 – $310,000 |
| Family member (dependent living) | $270,000 – $350,000 |
| Teenager retreat / adult child | $230,000 – $300,000 |
| Home office / short-stay | $220,000 – $280,000 |
| Future main dwelling (build granny first, big house later) | $280,000 – $360,000 |
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
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
Build a Granny Flat in McMahons Point
Free site assessment for McMahons Point 2060. We'll check your block, recommend the best design, and provide a fixed-price quote.
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Other Buildana services in McMahons Point
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in McMahons Point 2060. North Sydney Council regulations and local controls are covered on each page.