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Permitted25/AP/0355Submitted over a year agoLoft conversion

56 Marmont Road London Borough of Southwark SE15 5TE

Construction of roof extension with Juliet balcony, raised party walls and chimney stacks and replacement of existing first floor windows.

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Progress

Submitted
4 Mar 2025
— completed
Validated
4 Mar 2025
— completed
Consultation
28 Mar 2025
— completed
Target date
28 Apr 2025
— completed
Decided
28 Apr 2025
— completed

Application details

Reference
25/AP/0355
Local authority
Southwark
Postcode
SE15 5TE
Ward
PECM
Application type
All Other
Property type
House

Key dates

Submitted
4 Mar 2025
Validated
4 Mar 2025
Comments close
28 Mar 2025
Target decision
28 Apr 2025
Decided
28 Apr 2025

Estimated project value

£42k–£88k

Based on the 26.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 26m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 7 recent sales are listed below.

Homes here go for about £385,000 — the median of the last 7 market sales in SE15 5TE, £305,000 to £680,000.

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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