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Permitted25/01802/NMASubmitted over a year agoWindows and doors

10 Spring Gardens Westminster SW1A 2BN

Amendments to planning permission dated 15 May 2023 (RN 22/07991/FULL) for the Variation of Condition 1 of planning permission dated 23 July 2021 (21/02401/FULL) for the refurbishment of the existing building including relocation and provision of mechanical plant at eighth floor level and roof level, installation of photovoltaic panels and new lift overrun at roof level. Alterations to the Carlton House Terrace elevation to facilitate wheelchair access. Replacement of existing windows on the building and installation of acoustic louvres to the west façade at eighth floor level. Alterations to the building undercroft including a new entrance lobby and façade lighting and CCTV. Provision of a new cycle and waste store and loading bay. External alterations to the adjacent piazza area including the installation of bollards, raised external area and the demised area for external seating and external lighting to the stair and passage to Carlton House Terrace; namely, amendments to ground floor steel door; doors to eighth floor terrace; core 3 roof hopper and down pipes; omission of number 10 signage sculpture; revised building signage on Spring Gardens; and relocation of architect's name stone.

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Map of the site

Progress

Submitted
18 Mar 2025
— completed
Validated
18 Mar 2025
— completed
Consultation
—
— completed
Target date
15 Apr 2025
— completed
Decided
2 Jun 2025
— completed

Application details

Reference
25/01802/NMA
Local authority
Westminster
Postcode
SW1A 2BN
Ward
SJW_22
Application type
All Other
Property type
House

Key dates

Submitted
18 Mar 2025
Validated
18 Mar 2025
Target decision
15 Apr 2025
Decided
2 Jun 2025

Estimated project value

£5k–£16k

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: FMB 2026 double glazing guide, 3-bed semi full replacement.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 8 recent sales are listed below.

Homes here go for about £2,000,000 — the median of the last 5 market sales in SW1A (the wider postcode district), £1,400,000 to £5,150,000.

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