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Permitted22/AP/3285Submitted 3 years agoRear extension

10 Strathnairn Street London Borough of Southwark SE1 5BL

Construction of a ground floor rear extension and the installation of a roof light.

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Progress

Submitted
21 Sept 2022
— completed
Validated
21 Sept 2022
— completed
Consultation
— completed
Target date
15 Nov 2022
— completed
Decided
15 Nov 2022
— completed

Application details

Reference
22/AP/3285
Local authority
Southwark
Postcode
SE1 5BL
Ward
SOMB
Application type
Householder
Property type
House

Key dates

Submitted
21 Sept 2022
Validated
21 Sept 2022
Target decision
15 Nov 2022
Decided
15 Nov 2022

Estimated project value

£5k–£8k

Based on the 1.9m² 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: 1.85

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 £573,600 — the median of the last 7 market sales in SE1 5BL, £480,000 to £735,000.

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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