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Permitted25/08317/FULLSubmitted 10 months agoLoft conversion

94, 96 Cochrane Street Westminster NW8 7NN

Erection of a roof extension to facilitate the enlargement of the existing third floor flat into a duplex flat configured over third and fourth floors, including the formation of a front roof terrace enclosed by existing parapet wall; construction of a lift shaft enclosure to the rear elevation extending from ground to roof level; part-removal and replacement of existing rear windows with timber framed casement windows.

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Progress

Submitted
13 Nov 2025
— completed
Validated
13 Nov 2025
— completed
Consultation
17 Dec 2025
— completed
Target date
8 Jan 2026
— completed
Decided
16 Feb 2026
— completed

Application details

Reference
25/08317/FULL
Local authority
Westminster
Postcode
NW8 7NN
Ward
RPW_22
Application type
All Other
Property type
Flat

Key dates

Submitted
13 Nov 2025
Validated
13 Nov 2025
Comments close
17 Dec 2025
Target decision
8 Jan 2026
Decided
16 Feb 2026

Estimated project value

£59k–£125k

Based on the 36.3m² 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: 36.3

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £342,000 — the median of the last 3 market sales in NW8 7NN, £325,000 to £358,000.

Contains HM Land Registry data © Crown copyright and database right 2022. 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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