Basement/ground Floor Flat, 29 The Little Boltons, London, SW10 9LL Data via plota.co.uk

PP/25/06623 - Planning Permission Approved

Proposal

New rear extension on lower ground floor replacing existing, aligned with existing building line, creating a squared-off foot print; new terrace at ground floor replacing existing, above the proposed extension; new rear staircase replacing existing; new side external staircase; adjustment of some existing external pipework; new proposed side entrance door and relocated sash window at lower ground floor level; internal alterations; new landscaping at rear garden, and addition of new tree to front garden. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Nov 2025
✓
Approved
24 Apr 2026

Approved on 24 Apr 2026 · Last checked 22 Oct 2026

Documents

View the documents on the council's website ↗

Associated applications 2

Site constraints 10

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 ↗
3 Article 4 directions
Article 4 - No 100 · Article 4 - No 81A · Article 4 - No 81B. Named permitted development rights are withdrawn here.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 ↗
National infrastructure project about 878 m away: Thames Tideway Tunnel
The site is about 878 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, about 1074 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Registered park or garden about 157 m away: The Boltons; 9 listed buildings within 150 m of the postcode pin; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Designated open space about 37 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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

13 Oct 2026Pending

11 The Little Boltons, London, SW10 9LJ

Prune 1 x London Plane (rear)

ARB/26/05500
25 Sept 2026Approved

1 The Little Boltons, London, SW10 9LJ

Prune 2 x Lime (rear).

ARB/26/05167
24 Sept 2026Pending

48-50 The Little Boltons, London, SW10 9LN

FELL 1 x Indian Bean (front)

ARB/26/05103
24 Sept 2026Approved

Flat 1, 14 The Little Boltons, London, SW10 9LP

Non-material amendment to planning permission PP/24/07903 (Construction of rear ...

NMA/26/05150

Nearby new applications

3 Nov 2026Pending

1 Colbeck Mews, London, SW7 4LX

Details required by conditions 9 (Construction Traffic Management Plan (CTMP)) o...

CON/26/05864
2 Nov 2026Pending

Flat 3, 27 Kempsford Gardens, London, SW5 9LA

Erection of additional mansard floor and rear closet wing extension at third flo...

PP/26/05820
2 Nov 2026Pending

296, 298, 300, 302 and 304 Earl's Court Road, London, SW5 9BA

To replace the existing timber windows with double glazed timber windows to matc...

CL/26/05799
2 Nov 2026Pending

First And Second Floor Flat, 100 Old Brompton Road, London, SW7 3RD

Alterations to existing flat at first and second floor levels involving addition...

PP/26/05882
2 Nov 2026Pending

Flat 22, Clareville Court, Clareville Grove, London, SW7 5AT

Alterations to fifth floor terrace of Flat 22, including new terrace doors, rail...

PP/26/05811
29 Oct 2026Pending

1 and 2 The Boltons, London, SW10 9TB

Details required by Condition 3 (Code of Construction Practice) and Condition 4 ...

CON/26/05857

Important details

Council
Kensington and Chelsea
Application type
Planning Permission
Postcode
SW10 9LL
Received
14 Nov 2025
Validated
14 Nov 2025
Ward
Redcliffe
Case officer
Show
Target decision
9 Jan 2026
Decision
Granted
Decision date
24 Apr 2026
Applicant
Show

How this decision compares

Decided in 161 days from validation, 83 days slower than Kensington and Chelsea's median of 78 for full applications. Approved, as 94% of full applications here are.

36%decided within 8 weeks
94%approved
1,540decided in the last year

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

Consultation & key dates

Comments by
3 Apr 2026

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

2025 Approved
Prune 5 x Lime trees (T3 to T7) and 2 x Japanese Maple (T2 and T8) in rear garden.
ARB/25/05930
Within ~100m

Nearby activity

2025 Approved
20 The Little Boltons, London, SW10 9LP
Reposition and extend existing rear terrace balustrade.
PP/25/06093
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
22 The Little Boltons, London, SW10 9LP
Replacement of side gate on front elevation.
PP/25/01100
2025 Approved
22 The Little Boltons, London, SW10 9LP
Prune 1 x False Acacia and 1 x Holm Oak (rear)
ARB/25/01499
2025 Approved
Flat 1, 2 Redcliffe Square, LONDON, SW10 9JZ
Prune x4 as specified at rear
ARB/25/00344
2025 Approved
First/second Floor Flat, 3 The Little Boltons, LONDON, SW10 9LJ
Amendment to planning permission PP/23/07752 to include the installation of Crittall wind…
PP/25/00294
2025 Withdrawn
12 The Little Boltons, LONDON, SW10 9LP
Enlargement of lower ground floor extension to front elevation. Rearrangement of lightwel…
PP/25/00077
2024 Approved
4 Redcliffe Square, London, SW10 9JZ
FELL 1 x Magnolia (rear)
ARB/24/08300
2024 Approved
38 The Little Boltons, London, SW10 9LN
Construction of lower ground floor extension with full width glazing at rear and 2no. roo…
PP/24/07546
2024 Approved
26 The Little Boltons, London, SW10 9LP
Prune 2 x Magnolia (front and rear)
ARB/24/07908
2024 Approved
Second/third Floor Flat, 17 The Little Boltons, London, SW10 9LJ
Formation of two new dormer windows in front roof slope and like-for-like replacement of…
PP/24/06957
2024 Approved
18 The Little Boltons, LONDON, SW10 9LP
Prune 1 x False Acacia (front)
ARB/24/06055
2024 Approved
44 The Little Boltons, LONDON, SW10 9LN
Prune 2 x Silver Birch (rear) and 1 x Robina (front)
ARB/24/04359
2024 Approved
Basement/ground Floor Flat, 3 The Little Boltons, LONDON, SW10 9LJ
Excavation of lightwells at front and rear in connection with excavation of basement unde…
PP/24/02063
2024 Approved
28 The Little Boltons, LONDON, SW10 9LP
Variation of condition 2 (compliance with approved drawings) of planning permission 21/07…
PP/24/02617
2024 Approved
12 The Little Boltons, LONDON, SW10 9LP
Excavation under footprint of house and part of front and rear gardens to form a single b…
PP/24/01309
2023 Approved
13-15 The Little Boltons, LONDON, SW10 9LJ
Construction of a replacement rear extension at upper ground floor level (No. 15)
PP/23/08056
2024 Approved
13-15 The Little Boltons, LONDON, SW10 9LJ
FELL x4 and prune x5 as specified
ARB/24/00266
2023 Refused
12 The Little Boltons, LONDON, SW10 9LP
Excavation under footprint of house and part of front and rear gardens to form a single b…
PP/23/07238
2023 Approved
Ground/first Floor Flat including ancillary Basement accommodation, and Second Floor Flat, 9 The Little Boltons, LONDON, SW10 9LJ
Internal re-arrangement of two residential units; relocation of second floor flat to lowe…
CL/23/07666
2016 Approved
15 The Little Boltons, LONDON, SW10 9LJ
Prune 1 x Sweet Chestnut (front right side)
ARB/16/06648
2016 Approved
40 The Little Boltons, LONDON, SW10 9LN
Construction of rear roof terrace at ground floor level, over an already approved lower r…
PP/16/05733
2016 Withdrawn
8 The Little Boltons, LONDON, SW10 9LP
Roof alteration with installation of three dormers.
PP/16/05977
2016 Refused
48-50 The Little Boltons, LONDON, SW10 9LN
Amalgamation of two units to form a single dwelling house. (Retrospective Application)
PP/16/04945
2016 Approved
31 The Little Boltons, LONDON, SW10 9LL
Prune 2 x Lime, 1 x Bay
ARB/16/03790
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