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Licensed Granny Flat Specialist Mount Druitt

NSW licensed builder delivering SEPP-compliant granny flats across Mount Druitt 2770. BASIX, engineered slab (Class M–H), 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

Mount Druitt Granny Flat Construction — Fixed Price

A granny flat builder in Mount Druitt works with an affordable centre where the rental demand is deep. The 1960s to 1980s stock sits on generous blocks that mostly clear the 450m² threshold for a 60m² secondary dwelling under the Housing SEPP, and its own station, Westfield Mount Druitt and Mount Druitt Hospital drive strong tenant demand. At accessible land prices, the yield here is genuinely strong.

The Wianamatta Shale ground carries reactive clay to design the slab against off geotech, and stiffened rafts are common. Where the older home has fibro, a licensed asbestos strip-out comes first if demolition is involved. The generous backyards make the rear-yard dwelling straightforward.

What I check first on your Mount Druitt block: whether the survey clears 450m² for the CDC path, the rear-yard access and setbacks, and the slab off geotech. Those decide the pathway and the yield.

We build fixed-price, licence HBL 487805C. Get our granny flat feasibility before you commit.

Buildana manages the full granny flat process in Mount Druitt — 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 Mount Druitt from $150K
  • CDC fast-track approval (10–15 business days)
  • 550–700m² blocks — most qualify for 60m² granny flat
  • Mount Druitt zoned R2 Low Density
  • Fixed-price contract — design to handover
  • Class M–H soil — engineered slab included
  • Rental yield $370–$490/week in Mount Druitt
  • Free site assessment — near Mount Druitt station
New secondary dwelling in Mount Druitt, Blacktown City, NSW
OA

Reviewed by Oliver Alameri

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

Affordable land, deep demand

Mount Druitt is one of the stronger granny flat markets on the numbers: an accessible land base plus deep rental demand from Westfield Mount Druitt, Mount Druitt Hospital and the commuter line. A lower entry cost means a 60m² secondary dwelling's rent works hard against what you spent, and the hospital gives a reliable pool of shift-working tenants. The yield here is genuinely strong.

The generous 1960s to 1980s blocks mostly clear the 450m² Housing SEPP threshold, so a granny flat is achievable on most blocks. The survey check leads.

Reactive clay and asbestos

The Mount Druitt ground carries reactive clay, so the granny flat slab is engineered as a stiffened raft off a real geotech, which keeps it stable against clay movement. Add a licensed asbestos strip-out where the older home carries fibro and any demolition is involved, and the build runs cleanly. I design the separate access and private open space to keep the dwelling lettable.

Granny flat builder in Mount Druitt — key facts

Suburb
Mount Druitt, NSW 2770
Council / LGA
Blacktown City Council (Blacktown City)
Primary zoning
R2 Low Density
Typical lot size
550–700m²
Soil class
Class M–H
Median house price
$650K–$850K
Home era
1960s–1980s
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)

Real Project

60sqm Granny FlatMount Druitt

2-bed granny flat behind an existing home on a 610sqm lot. Separate metering, private driveway. Blacktown Council CDC — 8 business days. Stone benchtops, split-system A/C, full bathroom with floor-to-ceiling tile.

Completed in 14 weeks. Cost $138,000. Leased at $430/week — 16% gross yield on land-allocated value.

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

We build Mount Druitt granny flats that hit the NSW 60m² maximum cleanly. Engineered slab, separate meter, rental-ready at handover.

Fixed-price constructionNCC 2025 and BASIX compliantFull Blacktown City Council compliance12-week standard build timeSeparate metering included6-year structural warranty

How It Works

From First Call to Final Key

Everything that has to be right before we touch the ground. Assessment is the most important hour you'll spend on the project. Get the position, orientation, and access right and the build runs clean. Get them wrong and you're chasing certifier RFIs for months. Buildana checks every constraint before recommending a position. We design your granny flat to maximise the 60m² allowance within Blacktown City Council's setback and POS requirements. Floor plan, elevations, and 3D render provided. Studio, 1-bed, or 2-bed configurations available.

The Mount Druitt construction phase. Fixed price, programmed, supervised. CDC pathway exists specifically for compliant granny flats — use it. No neighbour notification, no Blacktown City Council planner queue, no committee politics. Certifier checks the design against the code; if it complies, it approves. 10–15 business days, every time. Fixed-price build: slab (Class M–H engineered), frame, roof, fit-out, connections. 10–16 weeks depending on size. Minimal disruption to your existing home.

The job isn't done when the site's clean; it's done when you have keys, certificates and warranties. Walk through your finished granny flat, collect keys. Occupation Certificate, 6-year structural warranty, and maintenance guide provided. List for rent immediately — typical demand in Mount Druitt fills vacancies fast.

Our Team

OA

Oliver Alameri

Founder / Director / Builder · MPropDev · PhD Student

AA

Ahmad Alameri

Accounts Manager

CW

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

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.
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Fatima Al-Rashid

Liverpool, NSW

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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.

Mount Druitt Granny Flat — Free Site Check

Free site assessment for Mount Druitt 2770. We'll check your block, recommend the best design, and provide a fixed-price quote.

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