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Permitted25/AP/1594Submitted over a year agoLoft conversion

145 Benhill Road London Borough of Southwark SE5 7LZ

Construction of rear mansard roof extension over the parent building, rear outrigger extension over the existing outrigger, raising the ridge line by 400mm, Installation of two rooflights on the front roof slope, applying external wall insulation and brick slips to the single brick outrigger, and raising rear chimney stack by 600mm.

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Map of the site

Progress

Submitted
3 Jun 2025
— completed
Validated
3 Jun 2025
— completed
Consultation
—
— completed
Target date
28 Jul 2025
— completed
Decided
28 Jul 2025
— completed

Application details

Reference
25/AP/1594
Local authority
Southwark
Postcode
SE5 7LZ
Ward
SGIL
Application type
Householder
Property type
House

Key dates

Submitted
3 Jun 2025
Validated
3 Jun 2025
Target decision
28 Jul 2025
Decided
28 Jul 2025

Estimated project value

£57k–£120k

Based on the 35.0m² 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: 35m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £1,040,000 — the median of the last 8 market sales in SE5 7LZ, £490,000 to £1,215,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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