27 Hereford Square, London, SW7 4NB Data via plota.co.uk
Description
Front of building - Replacement of lower ground floor window with door and replacement of door with window; Courtyard - Replacement of lower ground floor window with doors and block up adjacent existing door, replace external steps from lower to upper level, replace and widen existing glazed door and window openings at upper ground floor; Rear - Replace modern rear window at third floor with timber casement window; Internal alternations and refurbishment at all floors. Data via plota.co.uk
Last checked
How this decision compares
Decided in 119 days from validation, 29 days slower than Kensington and Chelsea's median of 90 for extensions. Approved, as 96% of extensions here are.
Plota live figures for extensions decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →
Associated applications 4
- Front of building - Replacement of lower ground floor window with door and replacement of door with window; Courtyard…
Site constraints 5
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Every application in Kensington and Chelsea - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
34 Hereford Square, London, SW7 4NB
Internal alterations at lower ground floor level
2 Hereford Square, London, SW7 4TT
Extension to lower ground, upper ground and first floor closet rear, including r...
1 Hereford Square, London, SW7 4TT
Demolition of existing dwellinghouse and erection of four storey residential bui...
16 Hereford Square, London, SW7 4TS
Erection of a garden room to the rear garden, installation of air conditioning u...
Nearby new applications
Gardens Rear Of 1/9 Old Brompton Road, Gledhow Gardens, London
Prune 1 x Maple tree (T1), 1 x Tree of Heaven (T2), 1 x Bay Tree (T3) and 1 x La...
6 Brechin Place, London, SW7 4QA
Details required by conditions 3 (Construction Traffic Management Plan), 7 (Floo...
Flat 5, 3 Redcliffe Square, London, SW10 9LA
Details required by Condition 3 (details of the design and materials of the air ...
122 Old Brompton Road, London, SW7 3RA
Alteration to front boundary wall, increasing height of wall; extended using br...
45 Harrington Gardens, London, SW7 4JU
Investigative opening up works, comprising selective removal of modern ceilings,...
25 Courtfield Gardens, London, SW5 0PG
Construction of two-storey extension to frontage building and single storey mans...
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Kensington and Chelsea ranks #174 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).