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Permitted21/01973/FULLSubmitted 5 years agoRoof works

3 Montagu Mews South Westminster W1H 7ER

Use of flat roof as a roof terrace with privacy screening accessed via an openable rooflight.

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Progress

Submitted
6 Apr 2021
— completed
Validated
6 Apr 2021
— completed
Consultation
6 May 2021
— completed
Target date
1 Jun 2021
— completed
Decided
22 Jun 2021
— completed

Application details

Reference
21/01973/FULL
Local authority
Westminster
Postcode
W1H 7ER
Ward
BDA_02
Application type
All Other
Property type
Flat

Key dates

Submitted
6 Apr 2021
Validated
6 Apr 2021
Comments close
6 May 2021
Target decision
1 Jun 2021
Decided
22 Jun 2021

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 £1,259,700 — the median of the last 7 market sales in W1H 7ER, £490,000 to £2,775,000.

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.

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