← Back to search

Permitted20/01090/LBCSubmitted 6 years agoRoof works

82 New Cavendish Street Westminster W1G 9TA

Variation of Condition 1 of listed building consent dated 23 May 2018 (RN: 18/02639/LBC) for, 'Erection of an extension at fourth floor level, creation of two new window opening within the rear flank wall facing Duchess Mews and replacement of all the windows at 3rd and 4th floor level, and installation of air conditioning unit at roof level, associated external and internal alterations [Site includes 22 Mansfield Street]'; Namely, to allow alterations to the internal layout and addition of external security bars to windows in the external rooflight area to the rear of the property. (Linked to 20/01106/NMA)

Find on council portal

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Map of the site

Progress

Submitted
14 Feb 2020
— completed
Validated
14 Feb 2020
— completed
Consultation
18 Mar 2020
— completed
Target date
10 Apr 2020
— completed
Decided
2 Apr 2020
— completed

Application details

Reference
20/01090/LBC
Local authority
Westminster
Postcode
W1G 9TA
Ward
WED_02
Application type
All Other
Property type
House

Key dates

Submitted
14 Feb 2020
Validated
14 Feb 2020
Comments close
18 Mar 2020
Target decision
10 Apr 2020
Decided
2 Apr 2020

Estimated project value

£9k–£25k

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 / BestBuilders 2026 roof replacement, 3-bed semi.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £1,775,000 — the median of the last 6 market sales in W1G 9TA, £650,000 to £7,700,000.

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