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Permitted21/01806/FULSubmitted 5 years agoLoft conversion

55 Flaxman Road London Borough of Lambeth SE5 9DN

Erection of a single storey lower ground floor extension. Erection of a rear mansard roof extension with two rear dormer windows and 2 front rooflights. External alterations to the existing rear fenestrations at upper ground and first floor levels and revisions to existing upper ground floor parapet roof.

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Progress

Submitted
21 May 2021
— completed
Validated
21 May 2021
— completed
Consultation
14 Jun 2021
— completed
Target date
16 Jul 2021
— completed
Decided
13 Jul 2021
— completed

Application details

Reference
21/01806/FUL
Local authority
Lambeth
Postcode
SE5 9DN
Ward
HNHILL
Application type
All Other
Property type
House

Key dates

Submitted
21 May 2021
Validated
21 May 2021
Comments close
14 Jun 2021
Target decision
16 Jul 2021
Decided
13 Jul 2021

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 6 recent sales are listed below.

Homes here go for about £625,000 — the median of the last 5 market sales in SE5 9DN, £371,000 to £658,500.

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.

Nearby applications