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Buildana — Custom Home Builders Sydney
Botany Bayside build context
Botany 2019 · Bayside

Builder Botany, Bayside

Botany is the suburb between Mascot and Botany Bay — Federation cottages, inter-war heritage, post-war fibro/brick and contemporary on 400–700m² blocks. Heritage Conservation Areas in pockets including Botany village. Industrial-legacy contamination on remediated parcels around Port Botany. Botany Sands soil with elevated water table. ANIP flight-path overlays.

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Council

Bayside

Median price

$1.7M–$2.6M

Typical lot

400–700m²

Soil class

M (Wianamatta Shale + Botany Sands) / Class P/E (alluvial near Cooks River + Botany Bay foreshore)

Botany build context

Council
Bayside Council
Postcode
2019
Primary zoning
R2 Low / R3 Medium (station precincts) / R4 (Wolli Creek, Mascot, Rockdale, Kogarah, Arncliffe high-rise)
Typical lot size
400–700m²
Predominant home era
1910s–1970s
Soil class
M (Wianamatta Shale + Botany Sands) / Class P/E (alluvial near Cooks River + Botany Bay foreshore)
Duplex minimum lot
600m² (Bayside DCP — R2 dual occupancy)
Median price band
$1.7M–$2.6M
Granny flat rental
$480–$720/week (post-war stock supports siting)

Why owners build with Buildana in Botany

  • Licensed NSW builder — registered HBL, full insurance, fixed-price contracts. Honest scope, no soft-start variations.
  • Bayside Council approval pathway managed end-to-end — CDC where compliant, full DA where merit pathway is the right call.
  • Engineering and approvals managed in-house — structural, BASIX, RFS where required, council referrals.
  • Asbestos clearance handled by SafeWork NSW licensed contractors — pre-1990 fibro stock priced into the contract.
  • Fixed-price contract from demolition through to handover — Rawlinsons-aligned costing, no surprise variations.
  • Local landmark — Botany village & Sir Joseph Banks Park. Train: Bus to Mascot (T8, 2 km).

Buildana services in Botany

All six core services delivered across the Bayside — see the Botany build context reflected in each.

Knockdown Rebuild

Demolition, asbestos clearance, foundation engineering and construction under one fixed-price contract — managed end-to-end.

See Botany knockdown rebuild approach

Duplex

Attached or detached duplex on R2/R3 lots that meet local DCP minimum lot size — twin-slab engineering and approvals managed.

See Botany duplex approach

Granny Flat

SEPP ARH complying-development pathway — 60m² maximum, no DA on most compliant R2 lots, 4–6 month pre-construction window.

See Botany granny flat approach

Custom Home

Architect-led design, contemporary or heritage-respectful detailing — sized to the streetscape and the brief, not a template.

See Botany custom home approach

Extension

Rear and second-storey additions on established housing stock — structural integration and roof tie-ins costed honestly upfront.

See Botany extension approach

Renovation

Full-house refresh, kitchens, bathrooms, exterior render and roof restoration — fixed-price scope from day one.

See Botany renovation approach

Nearby suburbs we build in

Adjacent Bayside suburbs covered by the same Bayside Council pathway.

Ready to talk about your Botany build?

Free site assessment, honest feasibility, fixed-price contract. Bayside site context priced upfront — no surprise variations.

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