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Permitted24/04022/LBCSubmitted 2 years agoConservatory

54 Chester Square Westminster SW1W 9EA

Alterations to level the glass roof over the existing ground floor conservatory and the erection of a rear single storey glazed extension at first floor level, including alteration to rear window within conservatory.

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Map of the site

Progress

Submitted
20 Jun 2024
— completed
Validated
20 Jun 2024
— completed
Consultation
22 Jul 2024
— completed
Target date
15 Aug 2024
— completed
Decided
29 Jul 2024
— completed

Application details

Reference
24/04022/LBC
Local authority
Westminster
Postcode
SW1W 9EA
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
20 Jun 2024
Validated
20 Jun 2024
Comments close
22 Jul 2024
Target decision
15 Aug 2024
Decided
29 Jul 2024

Estimated project value

£14k–£41k

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: trade estimate.

Floor area gained: 6

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 £12,600,000 — the median of the last 3 market sales in SW1W 9EA, £8,350,000 to £13,750,000.

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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