← Back to search

Permitted09/06666/FULLRear extension

27 - 28 Kingly Street Westminster W1B 5QE

Dual/alternative use of the fourth and fifth floors of 27-28 Kingly Street for office use (Class B1) or residential use (Class C3). Erection of rear extension at the third floor level for office use. Creation of terraces on third and fourth floors of 27-28 Kingly Street and creation of terrace and installation of escape staircase on roof of 29-30 Kingly Street. Installation of plant and screening at rear third floor level, new screening to existing plant at roof level and installation of new rear windows at 27-28 Kingly Street. Insertion of new windows on the side elevation of 27-28 Kingly Street at fourth floor level (Site includes 29-30 Kingly Street).

Find on council portal

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
8 Oct 2009
— completed

Application details

Reference
09/06666/FULL
Local authority
Westminster
Postcode
W1B 5QE
Ward
WEST END
Application type
All Other
Property type
Commercial

Key dates

Decided
8 Oct 2009

Estimated project value

£41k–£75k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £878,750 — the median of the last 4 market sales in W1B (the wider postcode district), £275,000 to £1,015,000.

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.

Nearby applications