Home Extension Builder Edmondson Park — More Space, Same Address
Fixed-price home extensions in Edmondson Park 2174. Ground floor, second storey and rear additions. Liverpool City Council approvals managed. Free design consultation.
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MBA NSW0476 300 300Quick Answer
A home extension in Edmondson Park costs $150,000–$600,000+. Rear extension from $150K, second-storey addition from $300K. Buildana manages design, Liverpool City Council approvals, and construction under one fixed-price contract.
Home Extension Builder in Edmondson Park
Edmondson Park's newer homes sometimes need extension earlier than expected as families grow. Even modern floor plans can be enhanced with living area extensions, alfresco additions, or additional bedrooms. Liverpool City Council compliance and any developer covenants need checking — Buildana manages this assessment.
Buildana manages the complete home extension process in Edmondson Park — 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 Edmondson Park from $150K
- Liverpool City Council DA and CDC approvals managed
- Ground floor, rear and second-storey additions
- Class H–E soil — structural engineering included
- 2010s–present-era homes assessed for extension suitability
- Connect new to existing — clean, matched finish
- 6-year structural warranty
- Free design consultation — near Edmondson Park station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Why Extend Your Home in Edmondson Park?
Edmondson Park is one of Sydney's newest master-planned suburbs with a train station and growing amenities. While many homes are new, early-stage builds on undersized lots are already candidates for knockdown rebuild or extension projects.
As one of Western Sydney's newer residential areas, Edmondson Park offers contemporary streetscapes with modern infrastructure. 300–450m² lots with R2 Low Density & R3 Medium Density zoning. Edmondson Park station gives Edmondson Park direct rail access — a strong draw for residents and tenants. 2010s–present-era homes in Edmondson Park often have good structural foundations worth building on. Extensions add living space at a fraction of the full rebuild cost. Ground conditions (Class H–E) across Edmondson Park are well understood by local builders — Buildana's engineering accounts for extremely reactive soil movement.
Home extensions in Liverpool LGA suit the area's 1980s–2000s housing stock, many of which have spacious floor plans that can be further enhanced. Common extension projects include open-plan kitchen-living additions, master suite wings, and covered outdoor entertaining areas. Liverpool Council requires DA for extensions over 50m² or structural second-storey additions. Buildana manages structural assessment, design, approval, and construction under one contract.
Planning Controls — Liverpool City Council
Liverpool LEP 2008 & DCP Part 01. R2 zones: FSR 0.5:1, R3 zones: FSR 0.75:1, building height 9m, front setback 6m. Secondary dwellings under the Affordable Rental Housing SEPP. CDC available for compliant designs.
Have a question about your project?
Talk to our team — free site assessment and fixed-price quote.
How It Works
From First Call to Final Key
We assess your Edmondson Park home — existing structure, block size (300–450m²), R2 Low Density & R3 Medium Density zoning, setbacks, FSR, and your space requirements. You'll know what's achievable before spending on detailed design.
⏱Our designer works with your existing home's layout — connecting new living areas to existing rooms, matching materials and roof pitch, and maximising natural light. You approve floor plans and 3D renders before we proceed.
⏱All approval documentation prepared: structural drawings, BASIX, shadow analysis, stormwater, and statement of environmental effects (if DA). Lodged and managed through to Construction Certificate.
⏱Extension built from new footings to completion — connecting structurally to your existing home. Class H–E soil design managed. Temporary weatherproofing maintains liveability where possible.
⏱Defect-free inspection, OC issued, 6-year warranty on all new work. Junction between old and new sections waterproofed and warranted. Maintenance guide covers care of new and existing areas.
⏱Quality Promise
Every Buildana home extension in Edmondson Park is delivered under a fixed-price contract — from design consultation through to defect-free handover.
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
Cost Guide
| Item | Estimated Range |
|---|---|
| Rear ground-floor extension | $150,000 – $290,000 |
| Second-storey addition | $290,000 – $490,000 |
| Large multi-room extension | $390,000 – $580,000+ |
| Structural engineering | $3,000 – $8,000 |
| Council contributions | $2,000 – $15,000 |
| Temporary weatherproofing | $2,000 – $5,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
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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
Buildana builds across greater Sydney — with deep roots in Western Sydney's Fairfield, Liverpool, Cumberland, Canterbury-Bankstown, and Blacktown LGAs.
Last updated: 1 April 2026
Extend Your Home in Edmondson Park
Free design consultation for Edmondson Park 2174. We'll assess your home, design the extension, and provide a fixed-price quote.
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