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Permitted24/03613/FULL6Submitted 2 years agoSide extension

20 Treewall Gardens Bromley Custodian Code BR1 5BT

First floor side extension, including external and internal amendments.

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Map of the site

Progress

Submitted
27 Sept 2024
— completed
Validated
27 Sept 2024
— completed
Consultation
—
— completed
Target date
22 Nov 2024
— completed
Decided
19 Nov 2024
— completed

Application details

Reference
24/03613/FULL6
Local authority
Bromley
Postcode
BR1 5BT
Ward
PLAIST
Application type
Householder
Property type
House

Key dates

Submitted
27 Sept 2024
Validated
27 Sept 2024
Target decision
22 Nov 2024
Decided
19 Nov 2024

Estimated project value

£36k–£60k

Based on the 15.9m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 15.86m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £550,000 — the median of the last 8 market sales in BR1 5BT, £500,000 to £750,000.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

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