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Permitted22/AP/1542Submitted 4 years agoTwo-storey extension

10 Strathnairn Street London Borough of Southwark SE1 5BL

Construction of a part single storey part two storey extension to the rear and the installation of a roof light.

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Map of the site

Progress

Submitted
2 May 2022
— completed
Validated
2 May 2022
— completed
Consultation
—
— completed
Target date
26 Jun 2022
— completed
Decided
23 Jun 2022
— completed

Application details

Reference
22/AP/1542
Local authority
Southwark
Postcode
SE1 5BL
Ward
SOMB
Application type
Householder
Property type
House

Key dates

Submitted
2 May 2022
Validated
2 May 2022
Target decision
26 Jun 2022
Decided
23 Jun 2022

Estimated project value

£17k–£24k

Based on the 6.4m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 6.36m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 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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