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Permitted21/04900/FULSubmitted 4 years agoLoft conversion

12 Tankerville Road London Borough of Lambeth SW16 5LL

Erection of a single storey ground floor side extension and alteration to the rear outrigger to the garden flat (Flat 2), together with erection of a rear mansard roof extension plus the installation of three front roof lights and two rooflights to the rear outrigger to the second floor flat (Flat 5). Provision of cycle and refuse stores.

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Progress

Submitted
17 Dec 2021
— completed
Validated
17 Dec 2021
— completed
Consultation
4 Feb 2022
— completed
Target date
11 Feb 2022
— completed
Decided
21 Feb 2022
— completed

Application details

Reference
21/04900/FUL
Local authority
Lambeth
Postcode
SW16 5LL
Ward
STRSTH
Application type
All Other
Property type
Flat

Key dates

Submitted
17 Dec 2021
Validated
17 Dec 2021
Comments close
4 Feb 2022
Target decision
11 Feb 2022
Decided
21 Feb 2022

Estimated project value

£26k–£54k

Based on the 16.0m² 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: 16m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 7 recent sales are listed below.

Homes here go for about £421,250 — the median of the last 6 market sales in SW16 5LL, £305,000 to £1,400,000.

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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