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Permitted25/AP/1182Submitted over a year agoRear extension

13A Boxall Road London Borough of Southwark SE21 7JS

Construction of single storey side-infill extension and installation of rear doors.

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Progress

Submitted
2 May 2025
— completed
Validated
2 May 2025
— completed
Consultation
30 May 2025
— completed
Target date
26 Jun 2025
— completed
Decided
26 Jun 2025
— completed

Application details

Reference
25/AP/1182
Local authority
Southwark
Postcode
SE21 7JS
Ward
DUVI
Application type
Householder
Property type
House

Key dates

Submitted
2 May 2025
Validated
2 May 2025
Comments close
30 May 2025
Target decision
26 Jun 2025
Decided
26 Jun 2025

Estimated project value

£22k–£37k

Based on the 9.0m² 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: 9m²

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 £851,248 — the median of the last 8 market sales in SE21 7JS, £600,000 to £1,087,500.

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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