
Licensed Home Extension Builder Tennyson Point
NSW licensed extension specialist. Tennyson Point 2111 extensions on 1900s–1960s-era homes require structural sign-off, Class M footings, and matched connection — we engineer and document properly.
Quick Answer
A home extension in Tennyson Point costs $150,000–$600,000+. Rear extension from $150K, second-storey addition from $300K. Buildana manages design, City of Ryde Council approvals, and construction under one fixed-price contract.
Second-Storey & Rear Additions in Tennyson Point
The Parramatta River decides how you extend in Tennyson Point. This small peninsula's Federation and inter-war homes sit on 600–900m² blocks that fall hard toward the water — fall steep enough that ground-floor home extension work here regularly means suspended slabs and engineered piers rather than a simple pour. The same slope is the payoff: an upper-level addition on the river side captures water views worth real money in a $2.5M–$5M market.
Waterfront lots carry Foreshore Building Line restrictions that cap how far any structure can push toward the river, and heritage pockets put certain frontages under review. Sandstone outcrops on the river-fall edge shape excavation costs, so we test before we price. Peninsula suburbs this tightly held reward owners who improve rather than exit. Show us your fall and we'll design to it.
Buildana manages the complete home extension process in Tennyson 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 Tennyson Point from $150K
- City of Ryde Council DA and CDC approvals managed
- Ground floor, rear and second-storey additions
- M — structural engineering included
- 1900s–1960s-era homes assessed for extension suitability
- Connect new to existing — clean, matched finish
- 6-year structural warranty
- Free design consultation — near Meadowbank (T9, 3 km) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
The fall is the payoff
Tennyson Point's steep river fall demands suspended slabs and engineered piers — and rewards them: the upper-level addition on the river side captures water views worth real money in a $2.5M to $5M market.
Peninsula suburbs held this tightly reward owners who improve rather than exit.
Foreshore, heritage and rock
Waterfront lots carry Foreshore Building Line caps, heritage pockets put frontages under review, and the sandstone outcrops shape excavation — tested before priced.
All resolved in the scope upfront.
Home extension builder in Tennyson Point — key facts
- Suburb
- Tennyson Point, NSW 2111
- Council / LGA
- City of Ryde Council (City of Ryde)
- Primary zoning
- R2 Low
- Typical lot size
- 600–900m²
- Soil class
- M
- Median house price
- $2.5M–$5M (river-frontage $5M+)
- Home era
- 1900s–1960s
- 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.
Cost Guide
| Item | Estimated Range |
|---|---|
| Adding a master suite (1900s–1960s Tennyson Point home) | $140,000 – $310,000 |
| Kitchen/living open-out to backyard | $170,000 – $390,000 |
| Second storey for teenagers/office | $310,000 – $610,000 |
| Extension + bathroom (growing family) | $220,000 – $440,000 |
| Full rear + roof tie-in (entertainer's zone) | $390,000 – $660,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
Free consultation at your Tennyson Point home. We inspect the existing structure, check City of Ryde Council's controls, measure available space, and discuss what you need.
⏱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 Ryde Council depending on scope. Structural engineering, BASIX, and all documentation prepared and lodged.
⏱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 Tennyson 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.
Extend, Don't Move — Tennyson Point
Free design consultation for Tennyson Point 2111. We'll assess your home, design the extension, and provide a fixed-price quote.
Start Your ProjectMore in Tennyson Point
Other Buildana services in Tennyson Point
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Tennyson Point 2111. City of Ryde Council regulations and local controls are covered on each page.