
Licensed Home Renovation Builder Botany
NSW licensed renovator. Botany 2019 1910s–1970s-era homes — asbestos assessment, AS 3740 wet-area waterproofing, structural sign-off where required. Code-compliant, certificate-backed.
Quick Answer
A home renovation in Botany costs $100,000–$500,000+. Kitchen from $30K, bathroom from $20K, full renovation from $150K. Buildana manages design, Bayside Council approvals (where required), and construction under one fixed-price contract.
Renovating Homes in Botany
A home renovation in Botany works the village between Mascot and the bay — Federation cottages and inter-war heritage in the HCA pockets, post-war stock scoped honestly, and the suburb's industrial legacy read where it applies.
The Botany Sands' elevated water table shapes any excavation-touching work, the remediated parcels near Port Botany carry overlays, and the flight path calls for acoustic design — all read early, all priced upfront.
Licensed lead-paint and asbestos handling covers the older fabric, era-appropriate.
We renovate fixed-price, licence HBL 487805C. Get our renovation scope and feasibility before you commit.
Buildana manages the complete home renovation process in Botany — from initial consultation and design through to approvals (where required) and fixed-price construction to handover. Your home, modernised.
Not sure whether to renovate or rebuild? Use our Renovation vs KDR Calculator or read the renovation vs knockdown rebuild comparison.
- Home renovations in Botany from $100K
- Bayside Council approvals managed (where required)
- Kitchen, bathroom, and full-home renovations
- 1910s–1970s-era homes — renovation specialists
- Asbestos assessment and removal included
- Staged renovation plans to minimise disruption
- 6-year structural warranty on structural work
- Free consultation — near Bus to Mascot (T8, 2 km) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
The village and its conditions
Botany's village pockets renovate rewardingly — conserved Federation frontages, opened post-war plans — with the suburb's conditions read early: elevated water table on the sands, remediation overlays near the port, acoustic design under the flight path.
None of them stop the work; all of them belong in the scope from day one.
Fabric and ground handled
Era-appropriate lead and asbestos handling runs by licensed process, and the sands' water table is read before excavation-touching work.
All priced into the scope upfront.
Home renovation builder in Botany — key facts
- Suburb
- Botany, NSW 2019
- Council / LGA
- Bayside Council (Bayside)
- Primary zoning
- R2 Low
- Typical lot size
- 400–700m²
- Soil class
- M
- Median house price
- $1.7M–$2.6M
- Home era
- 1910s–1970s
- Typical price range
- $30,000 – $500,000+
- Typical timeline
- 3–8 months depending on scope
- Approval pathway
- Exempt development for cosmetic, CDC/DA for structural
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.
How It Works
From First Call to Final Key
We bring our trade leads (electrical, plumbing, structural) on the first visit when scope warrants it. They check what's behind the walls and the floor, which is where the real cost variation sits.
⏱We design the renovation around how you use your home — kitchen layout, bathroom placement, storage, lighting, and flow between rooms. Material and colour selections with our design consultant.
⏱The approval-or-not question hinges on whether walls move, openings change in external walls, wet areas relocate, or load-bearing structure is altered. Buildana checks the scope against Bayside Council's exempt and complying development tests on day one — no late-stage approval surprises.
⏱Renovation works completed room by room where possible — kitchen, bathrooms, living areas. Staged approach minimises disruption.
⏱Renovation complete — final clean, defect inspection, and handover. Warranty covers all work (6-year structural, 2-year non-structural).
⏱Quality Promise
Botany renovation specialists: we plan around liveability. Staged works, weatherproofing, realistic timelines — not optimistic ones.
Cost Guide
| Item | Estimated Range |
|---|---|
| Pre-sale refresh (Botany median lift) | $29,000 – $100,000 |
| Post-purchase renovation (bringing up to liveable) | $78,000 – $240,000 |
| Modernising a tired kitchen/bathroom | $49,000 – $130,000 |
| 1910s–1970s home — full liveability upgrade | $190,000 – $440,000 |
| Rental-prep renovation (neutral spec) | $39,000 – $110,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
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.
Modernise Your Botany Home
Free renovation consultation for Botany 2019. We'll assess your home, design the renovation, and provide a fixed-price quote.
Start Your ProjectMore in Botany
Other Buildana services in Botany
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Botany 2019. Bayside Council regulations and local controls are covered on each page.