Skip to content

We’re here to make it feel like home

Buildana construction project in Western Sydney

Licensed Granny Flat Specialist Point Piper

NSW licensed builder delivering SEPP-compliant granny flats across Point Piper 2027. BASIX, engineered slab (Class M), full certifier sign-off and 6-year structural warranty.

Based in Fairfield, Western Sydney5.0 Google RatingLicensed & Insured (LIC 487805C)HIA Member — Buildana Custom Home Builders SydneyHIA MemberMaster Builders Association NSW Member — BuildanaMBA NSW0476 300 300
?

Quick Answer

A granny flat in Point Piper 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, Woollahra Municipal Council approval and fixed-price construction.

Point Piper Granny Flat Construction — Fixed Price

A granny flat builder in Point Piper is a rare call, but the blocks make it possible where the heritage allows. Lots here run 600 to 2,500m², so the 450m² minimum for a secondary dwelling is never the constraint. On land worth $15M and up, a second dwelling is less a rental play and more a discreet guest pavilion, a studio, or quarters set into the grounds of a harbourside estate.

The controls are the whole story. Every street sits in a Heritage Conservation Area, the land falls to the harbour on sandstone, and the Foreshore Building Line governs anything near the water. So a secondary dwelling here is a considered piece of architecture that answers the main house and the setting. It is not a project-home box dropped on the lawn.

What I would check first: the heritage status of the address, where the Foreshore line sits, and how the fall and the rock shape where a second dwelling can even go. Those decide feasibility before design.

We build these privately and to standard, fixed-price, licence HBL 487805C. Send us the address and we will tell you whether a secondary dwelling works on your grounds and what the heritage and foreshore rules allow.

Buildana manages the full granny flat process in Point Piper — 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 Point Piper from $150K
  • CDC fast-track approval (10–15 business days)
  • 600–2,500m² blocks — most qualify for 60m² granny flat
  • Point Piper zoned R2 Low / R3 Medium / R4 / B2/B4 mixed
  • Fixed-price contract — design to handover
  • M — engineered slab included
  • Rental yield $700–$1,400/week in Point Piper
  • Free site assessment — near Edgecliff (2 km, ferry from Double Bay) station
Secondary dwelling by Buildana in Point Piper 2027
OA

Reviewed by Oliver Alameri

Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010

Here a second dwelling is a pavilion, not a box

The blocks are big enough that size never stops a secondary dwelling in Point Piper. What it becomes instead is a question of taste and setting. On an estate at this level a second dwelling is a guest pavilion, a studio, or quarters, designed to sit with the main house and the harbour grounds rather than compete with them.

That means it is architect-led work, detailed and discreet, not a catalogue granny flat. The value here is in how quietly and well it sits, which is a different brief entirely from the standard backyard build.

Heritage, foreshore and rock decide where it goes

Every street is in a Conservation Area, so any new structure answers to the heritage setting. The land falls to the harbour on sandstone, so siting a second dwelling often means rock work and retaining. And near the water the Foreshore Building Line controls how close you can build at all.

We map those three against your title before design, because on these grounds they decide where a second dwelling can physically and legally sit. Send us the address and we will give you the honest read.

Granny flat builder in Point Piper — key facts

Suburb
Point Piper, NSW 2027
Council / LGA
Woollahra Municipal Council (Woollahra)
Primary zoning
R2 Low
Typical lot size
600–2,500m²
Soil class
M
Median house price
$15M–$100M+
Home era
1880s–1940s heritage mansions
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

ItemEstimated Range
Rental income model (Point Piper 1-bed)$280,000 – $360,000
Family member (dependent living)$310,000 – $400,000
Teenager retreat / adult child$260,000 – $340,000
Home office / short-stay$250,000 – $330,000
Future main dwelling (build granny first, big house later)$330,000 – $420,000

Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.

How It Works

From First Call to Final Key

Site visit to your Point Piper block to check feasibility — lot dimensions, sewer and stormwater locations, driveway access, and Woollahra Municipal Council's setback and landscape requirements. Written feasibility report within 3 business days.

Design pulls from a library of plans we've refined over years of Point Piper-area builds, then adapts to your specific block constraints. Faster than starting from scratch, better than buying a stock plan that doesn't suit the site.

Most Point Piper granny flats qualify for CDC — faster and simpler than DA. Buildana prepares all documentation, lodges with the certifier, and obtains the Construction Certificate.

Construction in your back yard means coordinating site access, material delivery, and trade movement around the existing house. Buildana plans the build to keep main-house disruption to a few hours per week, not constant noise and dust.

Final inspection, Occupation Certificate, keys, and maintenance guide. Ready for tenants or family.

A proper second home — full kitchen, full bathroom, not a studio compromise
Designed so the tenant or family member doesn't feel like they're in a shed
Natural light through the living area and bedroom — north orientation where the block allows
Outdoor patio or deck so the secondary dwelling has its own outside space
Separate entrance and privacy from the front house — real independence
Storage planned in, not an afterthought — linen, pantry, robes
Finishes chosen to match (or deliberately contrast) the main house

Our Team

OA

Oliver Alameri

Founder / Director / Builder · MPropDev · PhD Student

AA

Ahmad Alameri

Accounts Manager

CW

Claire Wendell

Project Manager

Estimate Your Build Cost

Use our free calculator to get an instant cost estimate for your project

Open Calculator →

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

Google Reviews
5.0·26+ verified reviews
Buildana built our granny flat in just 12 weeks. Fast approvals, great communication, and a beautiful final product. Highly recommend.
FA

Fatima Al-Rashid

Liverpool, NSW

Read every review
Areas We Serve

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.

Point Piper Granny Flat — Free Site Check

Free site assessment for Point Piper 2027. We'll check your block, recommend the best design, and provide a fixed-price quote.

Start Your Project