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Permitted21/AP/1708Submitted 5 years agoLoft conversion

44A Rosenthorpe Road London Borough of Southwark SE15 3EG

Conversion of hip end roof incorporating a increase in ridge height by between 480mm and 1180 mm. Construction of a rear dormer extension with juliette balcony.

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Progress

Submitted
19 May 2021
— completed
Validated
19 May 2021
— completed
Consultation
—
— completed
Target date
13 Jul 2021
— completed
Decided
18 Aug 2021
— completed

Application details

Reference
21/AP/1708
Local authority
Southwark
Postcode
SE15 3EG
Ward
PERY
Application type
All Other
Property type
House

Key dates

Submitted
19 May 2021
Validated
19 May 2021
Target decision
13 Jul 2021
Decided
18 Aug 2021

Estimated project value

£53k–£110k

Based on the 32.4m² 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: 32.4m²

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 £1,190,000 — the median of the last 8 market sales in SE15 3EG, £575,000 to £1,300,000.

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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