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Buildana construction project in Western Sydney

Duplex Builder Belmore — Dual Occupancy Specialists

Fixed-price duplex construction in Belmore 2192. Feasibility, design, Canterbury-Bankstown Council approvals and building — all under one contract. Free feasibility assessment.

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Quick Answer

A duplex in Belmore costs $750,000–$1,500,000+ for dual occupancy construction. Attached duplex from $750K, detached from $1M. Buildana manages feasibility, Canterbury-Bankstown Council approvals, construction and subdivision under one fixed-price contract.

Duplex Builder in Belmore

Belmore in Canterbury-Bankstown offers strong duplex development potential with R2 Low Density & R3 Medium Density zoning and typical lot sizes of 500–700m². R3 zones have established dual occupancy provisions, and many 1930s–1960s-era blocks exceed the minimum 600m² required for duplex development. Canterbury-Bankstown Council manages DAs and CDCs for Belmore, and Buildana has deep experience navigating their requirements for duplex construction across Canterbury-Bankstown.

Buildana manages the full duplex development process in Belmore — from feasibility assessment and architectural design through to DA or CDC approval, and fixed-price construction to dual handover. One builder, one contract, two homes.

Read our Complete Duplex Building Guide or explore duplex developments across Sydney.

  • Dual occupancy in Belmore from $750K
  • Canterbury-Bankstown Council DA and CDC approvals managed
  • R2 and R3 zones — established dual occ. provisions
  • Minimum lot size 600m² in Belmore
  • Class M soil — engineered dual-slab design included
  • Strata or Torrens title subdivision available
  • 6-year structural warranty per dwelling
  • Free feasibility check — near Belmore station
Duplex development in Belmore
Duplex feasibility for 500–700m² blocks
Dual occupancy architectural design
Town planning — R2 Low Density & R3 Medium Density analysis
Geotechnical report (Class M soil — Belmore)
BASIX certificate and NCC 2022 compliance
Canterbury-Bankstown Council DA or CDC lodgement
Full construction — dual slab to dual handover
Strata or Torrens title subdivision
Separate metering and service connections
Driveway, landscaping and external works

Why Build a Duplex in Belmore?

Belmore has its own train station and is home to the iconic Belmore Sports Ground. Older housing from the 1930s–1960s on standard blocks provides strong renewal opportunity close to amenities.

Belmore's premium positioning is reflected in above-average construction costs, offset by stronger capital growth and rental returns. Typical residential lots of 500–700m² in Belmore (2192) provide strong building envelopes across a range of project types. Belmore station provides direct rail access. R3 Medium Density zoning in parts of Belmore opens the door to duplexes, townhouses, and multi-dwelling projects — maximising return on your land investment. Class M soil conditions in Belmore are manageable with standard engineered slab design. Median house prices of $1.2M–$1.5M mean land value supports a quality build investment, with granny flat rental potential of $380–$520/week.

Canterbury-Bankstown's R3 zoning in suburbs like Punchbowl, Campsie, Belmore, Wiley Park, and Canterbury provides strong dual occupancy opportunity. Council allows FSR up to 0.85:1 in R3 zones — among the most generous in Sydney. Minimum lot sizes of 600m² apply. Heritage conservation provisions in some suburbs require additional assessment. Buildana manages the complete duplex process from feasibility through construction and subdivision.

Planning Controls — Canterbury-Bankstown Council

Canterbury-Bankstown LEP 2023 & DCP. R2 zones: FSR 0.5:1, R3 zones: FSR 0.85:1, building height 9m, front setback 5.5m. Heritage conservation provisions apply in some suburbs. CDC available for eligible designs.

Have a question about your project?

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How It Works

From First Call to Final Key

We assess your Belmore block — lot size (typical 500–700m²), width, R2 Low Density & R3 Medium Density zoning, setbacks, FSR, landscaped area requirements under Canterbury-Bankstown Council's LEP and DCP. Minimum lot for duplex: 600m². You'll know viability before spending on design.

Dual occupancy floor plans designed for your Belmore block — attached or detached configuration, vehicle access, private open space, and full Canterbury-Bankstown Council compliance.

DA through Canterbury-Bankstown Council (40–90 days) or CDC (10–15 business days). Belmore is zoned R2 Low Density & R3 Medium Density. Construction Certificate obtained before works commence.

Both dwellings built simultaneously — engineered slabs (Class M soil), frame, lock-up, fit-out. Milestone updates from your project manager.

Strata or Torrens title subdivision completed. Separate OCs, individual metering, 6-year structural warranty per dwelling. Strong rental demand near Belmore station.

Quality Promise

Every Buildana duplex in Belmore is built under a fixed-price contract — feasibility through to dual handover and subdivision.

Fixed-price duplex constructionNCC 2022 and BASIX compliantFull Canterbury-Bankstown Council complianceStrata or Torrens title subdivisionWeekly progress updates6-year structural warranty per dwelling

Our Team

OA

Oliver Alameri

Founder / Director / Builder

AA

Ahmad Alameri

Accounts Manager

CW

Claire Wendell

Project Manager

Estimate Your Build Cost

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Cost Guide

ItemEstimated Range
Attached duplex (entry)$810,000 – $1,080,000
Detached duplex (mid)$1,080,000 – $1,400,000
Premium duplex$1,400,000+
Demolition (if KDR duplex)$19,000 – $43,000
Strata/Torrens subdivision$16,000 – $32,000
Council contributions$11,000 – $65,000+

Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.

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Frequently Asked Questions

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Areas We Serve

We Build Across Sydney

Buildana builds across greater Sydney — with deep roots in Western Sydney's Fairfield, Liverpool, Cumberland, Canterbury-Bankstown, and Blacktown LGAs.

Build a Duplex in Belmore

Free duplex feasibility assessment for Belmore 2192. We'll check your block, estimate yield, and provide a fixed-price budget.

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