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Permitted23/03901/FULSubmitted 2 years agoLoft conversion

12 Mordaunt Street London Borough of Lambeth SW9 9RB

Erection of a single storey ground floor rear and side infill extension and extension to the rear outrigger at first floor together with the erection of a mansard roof extension (resubmission of unimplemented Householder Application ref. 20/03877/FUL).

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Progress

Submitted
4 Dec 2023
— completed
Validated
4 Dec 2023
— completed
Consultation
11 Jan 2024
— completed
Target date
29 Jan 2024
— completed
Decided
29 Jan 2024
— completed

Application details

Reference
23/03901/FUL
Local authority
Lambeth
Postcode
SW9 9RB
Ward
BRNRTH
Application type
All Other
Property type
House

Key dates

Submitted
4 Dec 2023
Validated
4 Dec 2023
Comments close
11 Jan 2024
Target decision
29 Jan 2024
Decided
29 Jan 2024

Estimated project value

£97k–£205k

Based on the 60.0m² 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: 60

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £1,150,000 — the median of the last 7 market sales in SW9 9RB, £725,000 to £1,244,600.

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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