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Pending25/01247/FULL1Submitted over a year agoSide extension

17 Thornsett Road Bromley Custodian Code SE20 7XB

Use of single storey side extension as short-term rental studio/holiday-let. (Retrospective).

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Map of the site

Progress

Submitted
16 May 2025
— completed
Validated
16 May 2025
— completed
Consultation
10 Jun 2025 (target)
— not yet reached
Target date
11 Jul 2025 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
25/01247/FULL1
Local authority
Bromley
Postcode
SE20 7XB
Ward
CLOCK
Application type
All Other
Property type
House

Key dates

Submitted
16 May 2025
Validated
16 May 2025
Comments close
10 Jun 2025
Target decision
11 Jul 2025

Estimated project value

£54k–£89k

Based on the 22.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 22m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £850,000 — the median of the last 5 market sales in SE20 7XB, £179,950 to £1,070,000.

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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