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Permitted21/04025/LBCSubmitted 5 years agoConservatory

27 Chester Street Westminster SW1X 7BL

Variation of condition 5 and 6 and removal of condition 3 of listed building consent dated 03 June 2020 (RN: 20/02644/LBC) for External alterations including erection of a conservatory at rear first floor level, new balustrading to rear second floor flat roof and alterations to fenestration. Internal alterations. Namely, to allow amendments to details of the new external and internal doors, and the windows.

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Progress

Submitted
12 Jul 2021
— completed
Validated
12 Jul 2021
— completed
Consultation
—
— completed
Target date
6 Sept 2021
— completed
Decided
6 Sept 2021
— completed

Application details

Reference
21/04025/LBC
Local authority
Westminster
Postcode
SW1X 7BL
Ward
KBC_02
Application type
All Other
Property type
Flat

Key dates

Submitted
12 Jul 2021
Validated
12 Jul 2021
Target decision
6 Sept 2021
Decided
6 Sept 2021

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.

Recently sold nearby

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

Homes here go for about £6,035,000 — the median of the last 8 market sales in SW1X 7BL, £2,590,000 to £13,000,000.

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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