Trafalgar Square Westminster WC2N 5DN
External alterations to the Wilkins Building comprising installation of rooftop plant and ductwork, modifications and extension of over-roof structures, replacement roof finishes and glazing, installation of solar shading fins and external wall insulation, new roof-level guarding, and formation of an external gantry for plant access.
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Progress
Application details
- Reference
- 26/03249/FULL
- Local authority
- Westminster
- Postcode
- WC2N 5DN
- Ward
- SJW_22
- Application type
- All Other
Key dates
- Submitted
- 18 May 2026
- Validated
- 18 May 2026
- Comments close
- 23 Jun 2026
- Target decision
- 13 Jul 2026
- Decided
- 1 Jul 2026
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. 8 recent sales are listed below.
- FLAT 57, 10 JOHN ADAM STREET, LONDON, WC2N 6HAFlat or maisonette · Leasehold · £1,200,0007 months ago22 Jan 2026
- APARTMENT 5, 7 BUCKINGHAM STREET, LONDON, WC2N 6BXFlat or maisonette · Leasehold · £1,700,00012 months ago5 Sept 2025
- APARTMENT 3, 20 BEDFORDBURY, LONDON, WC2N 4BNFlat or maisonette · Leasehold · Not a standard market sale · £1,675,00013 months ago8 Aug 2025
- FIRST FLOOR FLAT, 19 NEW ROW, LONDON, WC2N 4LAFlat or maisonette · Leasehold · Not a standard market sale · £720,00013 months ago1 Aug 2025
- 51 ST MARTINS LANE, LONDON, WC2N 4EAOther · Leasehold · Not a standard market sale · £1,140,00015 months ago30 May 2025
- FLAT, 53 ST MARTINS LANE, LONDON, WC2N 4EAOther · Not a standard market sale · £2,800,00015 months ago30 May 2025
- FLAT 3, KIPLING HOUSE, 43 VILLIERS STREET, LONDON, WC2N 6NEFlat or maisonette · Leasehold · £2,000,00015 months ago30 May 2025
- FLAT F, 19 BUCKINGHAM STREET, LONDON, WC2N 6EGFlat or maisonette · Leasehold · £1,000,00018 months ago4 Mar 2025
Homes here go for about £1,450,000 — the median of the last 4 market sales in WC2N (the wider postcode district), £1,000,000 to £2,000,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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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