
Licensed Custom Home Builder Sydenham — Design & Construct
NSW licensed builder (Oliver Alameri) delivering fixed-price custom homes across Sydenham 2044. Engineered slab for Class M soil, BASIX 2025, 6-year structural warranty.
Quick Answer
A custom home in Sydenham costs $450,000–$1,200,000+ depending on size and specification. Single storey from $450K, double storey from $650K. Buildana manages design, Inner West Council approvals and fixed-price construction.
Custom Homes Designed for Sydenham
A custom home in Sydenham is a build shaped by heritage, tight lots and the Metro upgrade. This small rail-junction suburb runs Victorian terraces, Federation cottages and former industrial conversions on 150 to 400m2 blocks, and at a $1.5M to $2.4M market a designed home on an eligible lot is a strong inner-west play. Major redevelopment around the Sydney Metro station is reshaping the area.
Heritage sits in pockets, so the status check comes first, and on a contributory terrace restoration or rear extension is often the honest scope. The ground is Wianamatta Shale, and on remediated former-industrial parcels a contamination check comes first. On an eligible tight lot a considered double-storey design earns every square metre, and where older homes carry fibro a licensed asbestos strip-out comes first.
What I would check first on your Sydenham block: the heritage status, any contamination on remediated parcels, and the tight-lot envelope. Those set the scope.
We build these fixed-price, licence HBL 487805C. Send me the address and I will tell you what the block allows.
Buildana's design-and-construct service covers everything — from initial design brief and land assessment through to council approval and fixed-price construction. One builder, one contract, one point of contact.
Read our Complete Custom Home Guide or explore custom home builds across Sydney.
- Custom homes in Sydenham from $450K
- Designed for your 150–400m² block
- Inner West Council DA and CDC approvals managed
- Sydenham zoned R1/R2 General/Low / R3 Medium (Marrickville-Sydenham + station precincts) / R4 (Bays West, Sydenham-to-Bankstown corridor)
- Single and double storey designs
- M — engineered slab included
- 6-year structural warranty
- Free consultation — near Sydenham Metro/T3 (in suburb) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Tight lots, Metro renewal
This rail-junction suburb runs Victorian terraces, Federation cottages and former industrial conversions on 150 to 400m2 blocks.
At a $1.5M to $2.4M market a designed home on an eligible lot is a strong play, with major Metro-driven redevelopment around it.
Heritage and contamination checks
Heritage sits in pockets, so the status check comes first, with restoration often the scope on a contributory terrace.
On remediated former-industrial parcels a contamination check comes first, with older fibro stripped under licence.
Custom home builder in Sydenham — key facts
- Suburb
- Sydenham, NSW 2044
- Council / LGA
- Inner West Council (Inner West)
- Primary zoning
- R1/R2 General/Low
- Typical lot size
- 150–400m²
- Soil class
- M
- Median house price
- $1.5M–$2.4M
- Home era
- 1880s–1930s + industrial
- Typical price range
- $450,000 – $1,200,000+
- Typical timeline
- 12–20 months design to handover
- Approval pathway
- CDC fast-track (15 business days) or DA (40–90 days)
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 |
|---|---|
| Vacant land in Sydenham (no demolition) | $430,000 – $950,000 |
| Knockdown rebuild (incl. demo of 1880s–1930s + industrial home) | $480,000 – $1,090,000 |
| New release lot (volume builder alternative) | $460,000 – $810,000 |
| Sloping site (cut/fill + piers on Class M) | $520,000 – $1,140,000 |
| Acreage / large rural-residential | $760,000 – $1,900,000+ |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
We start with a site visit or showroom meeting to talk through what you want to build on your Sydenham block. We'll review Inner West Council's planning controls for 150–400m² lots with R1/R2 General/Low zoning and give you a straight answer on budget and feasibility.
⏱Design starts with site analysis — sun path, prevailing breeze, neighbour overlooking, slope, view lines from each likely living area. The plan is drawn to that, not dropped onto the block.
⏱Working drawings, structural engineering (Class M soil design), BASIX certification, geotechnical report, stormwater plan and all certification documentation prepared..
⏱Most custom homes in Sydenham qualify for CDC with a 10–15 business day turnaround. If DA is required through Inner West Council, we manage the full submission and respond to any requests for information.
⏱Construction is run from a programme, not made up week to week. Trade sequencing is locked in advance so the slab cures into a waiting frame and the frame waits for nothing.
⏱Walk through your finished home, collect keys, and move in. OC issued, defect-free inspection completed, 6-year structural warranty, and full maintenance guide provided.
⏱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.
Your Custom Sydenham Home Starts Here
Free consultation for Sydenham 2044. We'll discuss your brief, assess your block, and provide a realistic fixed-price budget.
Start Your ProjectMore in Sydenham
Other Buildana services in Sydenham
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Sydenham 2044. Inner West Council regulations and local controls are covered on each page.