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Permitted25/02284/GPDESubmitted 10 months agoRear extension

23 Lyndon Avenue London Borough of Bexley DA15 8RL

The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.00 metres, for which the maximum height would be 2.92 metres, and for which the height of the eaves would be 2.72 metres.

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Progress

Submitted
5 Nov 2025
— completed
Validated
5 Nov 2025
— completed
Consultation
20 Nov 2025
— completed
Target date
17 Dec 2025
— completed
Decided
16 Dec 2025
— completed

Application details

Reference
25/02284/GPDE
Local authority
Bexley
Postcode
DA15 8RL
Ward
BLACKF
Application type
Prior Approval
Property type
House

Key dates

Submitted
5 Nov 2025
Validated
5 Nov 2025
Comments close
20 Nov 2025
Target decision
17 Dec 2025
Decided
16 Dec 2025

Estimated project value

£45k–£75k

Based on the 20.0m² 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: 20m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £382,500 — the median of the last 6 market sales in DA15 8RL, £202,500 to £429,000.

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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