Flat A, 71 Harcourt Terrace, London, SW10 9JP Data via plota.co.uk

Approved PP/26/02877
Extensions & alterations
Council
Kensington and Chelsea 5.1/10
Date received
17 Jun 2026
Date validated
17 Jun 2026
Decision date
5 Aug 2026
Postcode
SW10 9JP

Description

Internal alterations to ground floor flat and insertion of fenestration to rear and front elevations Data via plota.co.uk

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Last checked

How this decision compares

Decided in 49 days from validation, 41 days faster than Kensington and Chelsea's median of 90 for extensions. Approved, as 96% of extensions here are.

32%decided within 8 weeks
96%approved
1,220decided in the last year

Plota live figures for extensions decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →

Site constraints 5

The Boltons conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Article 4 direction
Article 4 - No 100. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Tree preservation order
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
Air quality management area: Kensington and Chelsea AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Kensington and Chelsea built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

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.

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Other new applications on this street

6 Jul 2026Approved

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Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2023 Approved
Internal alterations to ground floor flat with insertion of new fenestration to rear elev…
PP/23/02750
Within ~100m

Nearby activity

2025 Withdrawn
Flat B, 75 Harcourt Terrace, London, SW10 9JP
Retrospective application for timber trellis installed to one side of existing roof terra…
PP/25/05907
2025 Approved
Flat 6, 24 Harcourt Terrace, London, SW10 9JR
Prune 1 x Cherry (rear)
ARB/25/06563
2025 Approved
Lavigne House, 18 Tregunter Road, London, SW10 9LH
Prune 1 x Lime tree
ARB/25/06290
2025 Approved
16 Tregunter Road, London, SW10 9LR
Prune 1x London Plane tree overhanging the boundary of 2 The Little Boltons
ARB/25/06271
2025 Approved
6 The Little Boltons, London, SW10 9LP
Prune 1x Lime in front garden
ARB/25/05781
2025 Approved
First/second Floor Flat, 3 The Little Boltons, London, SW10 9LJ
Variation of condition 2 (approved drawings) of planning permission 23/07752 to allow the…
PP/25/04597
2025 Approved
18 Harcourt Terrace, London, SW10 9JR
Prune 1 x Ash (rear)
ARB/25/05379
2025 Approved
26 Harcourt Terrace, London, SW10 9JR
Prune 1 x Bay (rear)
ARB/25/05380
2025 Approved
11 The Little Boltons, London, SW10 9LJ
Extension to pavement crossover
PC/25/04668
2025 Approved
9 The Little Boltons, London, SW10 9LJ
Prune 1 x Winter flowering cherry (T1) and 1 x Purple cherry plum (Prunus cerasifera Piss…
ARB/25/04612
2025 Approved
8 The Little Boltons, London, SW10 9LP
Prune 1 x Magnolia grandiflora, Prune 1 x lateral root (front)
ARB/25/04575
2025 Approved
Second and Third Floor Flat, 21 The Little Boltons, London, SW10 9LJ
Creation of terrace including new black painted railing, grey decking and insertion of Fr…
PP/25/02712
2025 Approved
Basement/ground Floor Flat, 3 The Little Boltons, London, SW10 9LJ
Extension of basement under part of rear garden, erection of single storey storage buildi…
PP/25/02596
2025 Approved
9 The Little Boltons, London, SW10 9LJ
Installation of 3no. air conditioning units within acoustic enclosure in side passageway
PP/25/02117
2025 Approved
12 The Little Boltons, London, SW10 9LP
Excavation under the footprint of the house and part of the front and rear gardens to for…
PP/25/01598
2025 Approved
9 The Little Boltons, London, SW10 9LJ
Installation of front and side roof dormer extensions
PP/25/02116
2025 Approved
First/second Floor Flat, 3 The Little Boltons, London, SW10 9LJ
Amendment to planning permission PP/23/07752 to include provision of domed roof light in…
PP/25/01038
2025 Approved
12 The Little Boltons, London, SW10 9LP
Variation of condition 2 (approved drawings) of planning permission 24/01309 to allow alt…
PP/25/01151
2025 Approved
11 The Little Boltons, London, SW10 9LJ
Replacement windows, external doors and rooflights with matching double glazed fenestrati…
PP/25/00190
2025 Refused
Basement/ground Floor Flat, 3 The Little Boltons, London, SW10 9LJ
Amendments to planning permission PP/24/02063 to enlarge the approved basement under part…
PP/25/00604
2018 Approved
40 Tregunter Road, LONDON, SW10 9LQ
FELL 1 x olive and 1 x apple (rear)
ARB/18/05212
2018 Approved
1 The Little Boltons, LONDON, SW10 9LJ
Prune 4 x Lime Tilia spp (rear)
ARB/18/04334
2018 Approved
First Floor Flat, 21 The Little Boltons, LONDON, SW10 9LJ
Variation of condition 2 (compliance with approved drawings) of planning permission 18/01…
PP/18/03892
2018 Approved
8 The Little Boltons, LONDON, SW10 9LP
Prune 1 x Magnolia (front)
ARB/18/04269
2018 Approved
13-15 The Little Boltons, LONDON, SW10 9LJ
Variation of condition 1 (approved plans) of planning permission 18/00113 to allow plant…
PP/18/03073
Kensington and Chelsea
Planning Authority Score
5.1/10
Average
#144 of 296 councils
Relevant to this application:
Householder decisions

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%).

These figures are council-wide context, not a prediction for this application. View full council performance
Kensington and Chelsea decision statistics
Based on MHCLG data, the nine months to December 2025
93%
Overall approval rate
Above avg (87%) #58 of 296
94%
Householder approved
Above avg (90%) #110 of 296
61%
Decided in 8 weeks
Below avg (63%) #174 of 296
40%
Extended time limit
Below avg (41%) #152 of 296
94%
Minor dwellings approved
455 decided (1-9 homes)
87%
Change of use approved
53 decided
1,839
Total decisions
135 refused in the nine months to December 2025
Source: MHCLG planning statistics · See full council rankings