
Home Extension Builder Wentworth Point — From $150K Fixed Price
Fixed-price home extensions in Wentworth Point 2127. Rear extension $150K–$300K, second storey $300K–$500K. City of Parramatta Council approvals managed. Free site consult.
Second-Storey & Rear Additions in Wentworth Point
A home extension in Wentworth Point means working inside the towers — the peninsula is 2010s+ apartments, and the genuine market is interior transformation within the strata envelope.
Kitchens, bathrooms, storage and light get the precise rework, the strata path is handled in the scope, and the waterfront precinct's letting market rewards the upgraded stock.
At the $750K to $1.5M range, the exact transformation lifts daily life and yield together.
We build these fixed-price, licence HBL 487805C. Let me know what you own and I will give you the honest read.
Buildana manages the complete home extension process in Wentworth Point — from design consultation and structural engineering through to DA or CDC approval, and fixed-price construction to handover. Extend your home without the stress.
Read our Home Extension Cost Guide 2026 or explore extension approval pathways in NSW.
- Home extensions in Wentworth Point from $150K
- City of Parramatta Council DA and CDC approvals managed
- Ground floor, rear and second-storey additions
- M — structural engineering included
- 2010s+ apartment towers-era homes assessed for extension suitability
- Connect new to existing — clean, matched finish
- 6-year structural warranty
- Free design consultation — near Olympic Park (T7, 1.5 km) / ferry to Circular Quay station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Peninsula apartments, precise work
Wentworth Point's towers take exact interior transformation — renewed kitchens and bathrooms, engineered storage, light pulled deeper into the plan — with strata approvals handled as part of the job.
The waterfront precinct keeps the upgraded apartments letting strongly.
Young stock, targeted spend
Much of the stock is young, so the honest read matters — some apartments need a full rework, some need one precise move.
Whichever it is, it is scoped and priced before you commit.
Home extension builder in Wentworth Point — key facts
- Suburb
- Wentworth Point, NSW 2127
- Council / LGA
- City of Parramatta Council (City of Parramatta)
- Primary zoning
- R2 Low
- Typical lot size
- N/A (apartment-led precinct)
- Soil class
- M
- Median house price
- $750K–$1.5M (apartments)
- Home era
- 2010s+ apartment towers
- Typical price range
- $150,000 – $600,000+
- Typical timeline
- 6–12 months design to handover
- Approval pathway
- CDC for most rear extensions, DA for second-storey
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
Wentworth Point home extension specialists: we work on your home while you live in it, weatherproof the site nightly, finish clean.
How It Works
From First Call to Final Key
Free consultation at your Wentworth Point home. We inspect the existing structure, check City of Parramatta Council's controls, measure available space, and discuss what you need. You get a clear scope, budget range, and timeline before committing.
⏱Two design moves are usually on the table: match the existing house so the extension reads as original, or contrast with it so the new section is clearly modern. Both work — choice is aesthetic, and we'll show 3D renders of both before you commit.
⏱CDC (10–15 business days) or DA through City of Parramatta Council depending on scope. Structural engineering, BASIX, and all documentation prepared and lodged. Construction Certificate obtained.
⏱Construction phase connects new to existing — footings, frame, roof tie-in, waterproofing at junction, internal fit-out and external finish. Staged works minimise disruption to your daily routine in Wentworth Point.
⏱Final inspection focuses on the integration: paint blend, flooring transitions, ceiling height, junction waterproofing, sound transmission. The extension shouldn't feel bolted on — it should feel like the house was always meant to be this size.
⏱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.
Add Space to Your Wentworth Point Home
Free design consultation for Wentworth Point 2127. We'll assess your home, design the extension, and provide a fixed-price quote.
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Other Buildana services in Wentworth Point
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Wentworth Point 2127. City of Parramatta Council regulations and local controls are covered on each page.