Stanmore’s leafy streets of Federation terraces and freestanding cottages make it one of the Inner West’s most character-filled suburbs to build a deck in. 5 Star Decking has completed timber and composite deck installations across Stanmore, Petersham, and the surrounding Inner West Council area, from compact courtyard decks on narrow terrace blocks to full backyard transformations behind heritage homes.
2026 Decking Prices in Stanmore
Here’s what Stanmore homeowners can expect to pay for a professionally installed deck in 2026. All prices are supply-and-install, and every quote includes a free on-site consultation before you commit.
| Decking Type | Price per m² | Notes |
|---|---|---|
| Composite Decking | $550/m² | Modelo, Evalast Pioneer, Millboard — low maintenance, 20+ year lifespan |
| Pool Decking | $550/m² | Slip-rated composite boards, ideal for pool surrounds |
| Hardwood Decking | $440/m² | Merbau, Spotted Gum, Blackbutt, Jarrah |
| Deck Restoration | $150/m² | Sanding, oiling, board replacement on existing decks |
A typical 18m² Stanmore courtyard deck in composite runs around $9,900, while a hardwood equivalent starts around $7,900. Many Stanmore blocks are narrower terrace-style lots, so access and staging through side passages or rear laneways is something we always scope out on the free site visit before quoting.
Building on Stanmore’s Heritage Terraces & Narrow Blocks
A large share of Stanmore properties are Federation-era terraces and cottages, many within heritage conservation areas. This changes the build in a few important ways:
- Narrow side access — many Stanmore terraces only have laneway or side-passage access, so materials are often hand-carried through to the rear yard rather than craned or trucked in directly
- Heritage considerations — decks visible from the street or attached to a heritage-listed property may need to match the streetscape character and could require a Development Application
- Small footprints — Stanmore backyards tend to be compact, so smart deck design (built-in seating, multi-level platforms) is often used to maximise usable outdoor space
- Party wall and boundary work — terraces built to the boundary need careful setout and, in some cases, notification to neighbours before work begins
We’ve built decks behind heritage terraces right across Stanmore, Petersham, and Leichhardt, so tight access and heritage streetscapes are familiar territory — not a barrier to a great outdoor space.
Inner West Council Decking Approvals
Stanmore falls under Inner West Council. Whether your deck needs a Development Application (DA) or can proceed as exempt or Complying Development depends on height, size, and heritage status:
- Low decks under 1m in height, set back from boundaries, are generally exempt development and don’t require council approval
- Decks over 1m high, or attached to a heritage-listed property or within the Stanmore Heritage Conservation Area, typically need a DA or CDC through an accredited certifier
- Inner West Council has specific streetscape and heritage-fabric requirements that can affect materials and visibility of a rear deck from public view
We handle the approvals process end-to-end where needed, including liaising with certifiers and preparing the drawings your application requires.
Our Decking Services in Stanmore
- Hardwood Decking — Merbau, Spotted Gum, Blackbutt and Jarrah installations built to last 25+ years
- Composite Decking — Low-maintenance options including Modelo, Evalast Pioneer and Millboard
- Deck Repairs & Maintenance — Sanding, oiling, board replacement and structural repairs
- Pergolas & Shade Structures — Freestanding and attached pergolas to complete your outdoor area
- Stairs & Balustrades — Timber, glass and cable balustrade systems to AS1170.1 standards
- Narrow-Access Specialists — Deck builds for terrace blocks with limited side or laneway access
Why Choose 5 Star Decking in Stanmore?
- ✅ 2-Year Workmanship Guarantee on every job
- ✅ NSW Licensed Builder — Licence No. 395250C
- ✅ Free On-Site Quotes — no obligation, including narrow-access assessments
- ✅ New materials only — never recycled or second-hand timber
- ✅ Fully insured — public liability and home warranty
- ✅ Local team — we know Stanmore, Inner West Council requirements, and heritage terrace construction
Frequently Asked Questions
Do I need council approval for a deck in Stanmore?
It depends on the height, location, and heritage status of your property. Low decks under 1m, set back from boundaries, are usually exempt development. Taller decks, or those on heritage-listed properties or within the Stanmore Heritage Conservation Area, generally need approval through Inner West Council or a private certifier. We assess this for you as part of the free quote.
How much does a deck cost in Stanmore in 2026?
Composite decking runs $550/m², hardwood from $440/m², with narrow-access terrace sites sometimes attracting additional labour costs for hand-carrying materials. A typical 18m² deck ranges from roughly $7,900 to $9,900 plus site-specific costs.
Can you build a deck with limited side access, like a Stanmore terrace?
Yes — this is one of our specialties across Stanmore, Petersham, and the wider Inner West. We regularly hand-carry materials through side passages and laneways, and plan builds around narrow terrace-block constraints without compromising on quality.
How long does a typical Stanmore deck build take?
A standard courtyard deck (15-20m²) usually takes 1-2 weeks. Builds requiring heritage approval or council sign-off can take longer once DA timeframes are factored in, which we’ll walk you through upfront.
Do you offer a warranty on Stanmore deck installations?
Yes — every deck we build in Stanmore comes with a 2-year workmanship guarantee, on top of manufacturer warranties on composite decking materials (typically 20+ years).
Ready to get started on your Stanmore deck? Contact us today for a free, no-obligation quote, or call 0433 334 415 to speak with our team directly.