20 The Little Boltons, London, SW10 9LP Data via plota.co.uk

PP/25/06093 - Planning Permission Approved
Extensions & alterations

Proposal

Reposition and extend existing rear terrace balustrade. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Oct 2025
✓
Approved
10 Mar 2026

Approved on 10 Mar 2026 · Last checked 23 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 9

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 Named permitted development rights are withdrawn here.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 812 m away: Thames Tideway Tunnel
The site is 812 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, 1040 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 ↗
13 listed buildings within 150 m
Nearest: 20 and 21 the Boltons, 46 m away · 11 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 13 with distances
Registered park or garden 99 m away: The Boltons
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Also on the record
Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 3 November 2026. 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.

Sales history 2

Last sold for £16,250,000 in September 2020. Semi-detached house, freehold.

8 September 2020£16,250,000
29 September 1995£1,800,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area452 m² (4,865 sq ft)
Energy ratingC (69 out of 100)
PropertySemi-detached house, 15 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas, Boiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in January 2014, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

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
22 Sept 2026Pending

2 The Little Boltons, London, SW10 9LP

Confirmation that the use of the property is lawfully used as a single dwellingh...

CL/26/05070
20 May 2026Approved

22 The Little Boltons, London, SW10 9LP

Prune 1 x False Acacia (rear)

ARB/26/02739
13 Oct 2026Pending

11 The Little Boltons, London, SW10 9LJ

Prune 1 x London Plane (rear)

ARB/26/05500

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

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
29 Oct 2026Pending

7 Clareville Grove, London, SW7 5AU

Replacement of brickwork to front elevation.

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Important details

Council
Kensington and Chelsea
Application type
Planning Permission
Postcode
SW10 9LP
Received
8 Oct 2025
Validated
8 Oct 2025
Ward
Redcliffe
Case officer
Show
Target decision
3 Dec 2025
Decision
Granted
Decision date
10 Mar 2026
Applicant
Show

How this decision compares

Decided in 153 days from validation, 75 days slower than Kensington and Chelsea's median of 78 for extensions. Approved, as 95% of extensions here are.

35%decided within 8 weeks
95%approved
1,595decided 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 →

Consultation & key dates

Comments by
14 Nov 2025

Historical activity at this location

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

This property

Previous applications at this address

2021 Approved
Variation of condition 2 (approved drawings) of planning permission 20/03374 to allow rep…
PP/21/04729
2021 Approved
Replacement of side entrance external door; replacement of window to side elevation on se…
PP/21/01595
2020 Approved
FELL 4 x Magnolia (front)
ARB/21/00073
2020 Approved
Details required by condition 9 (Sustainable Urban Drainage Systems) of planning permissi…
CON/20/06329
2020 Approved
Installation of external air conditioning unit to back rear garden with an acoustic louvr…
PP/20/04172
2020 Approved
Enlargement of rear single storey extension at lower ground floor level, addition of 3 no…
PP/20/03374
Within ~100m

Nearby activity

2025 Approved
22 The Boltons, London, SW10 9SU
Refurbishment and redecoration, including stripping out of non-historical finishes, light…
LB/25/06186
2025
Basement/ground Floor Flat, 29 The Little Boltons, London, SW10 9LL
New rear extension on lower ground floor replacing existing, aligned with existing buildi…
PP/25/06623
2025 Approved
Basement/ground Floor Flat, 29 The Little Boltons, London, SW10 9LL
Prune 5 x Lime trees (T3 to T7) and 2 x Japanese Maple (T2 and T8) in rear garden.
ARB/25/05930
2025 Approved
6 The Little Boltons, London, SW10 9LP
Prune 1x Lime in front garden
ARB/25/05781
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
21 The Boltons, London, SW10 9SU
Prune 1x London Plane and 1x Lime in rear garden overhanging 22 The Little Boltons
ARB/25/03940
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
23 The Boltons, London, SW10 9SU
Prune 10 x Lime trees (rear)
ARB/25/02548
2025 Approved
9 The Little Boltons, London, SW10 9LJ
Installation of front and side roof dormer extensions
PP/25/02116
2025 Approved
22 The Little Boltons, London, SW10 9LP
Replacement of side gate on front elevation.
PP/25/01100
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
22 The Little Boltons, London, SW10 9LP
Prune 1 x False Acacia and 1 x Holm Oak (rear)
ARB/25/01499
2025 Approved
11 The Little Boltons, London, SW10 9LJ
Replacement windows, external doors and rooflights with matching double glazed fenestrati…
PP/25/00190
2024 Approved
16 The Boltons, LONDON, SW10 9SU
Replacement sliding car gate to front boundary wall
PP/24/07749
2024 Approved
16 The Boltons, LONDON, SW10 9SU
Replacement sliding car gate to front boundary wall
LB/24/07750
2024 Approved
9 The Little Boltons, London, SW10 9LJ
Erection of full width rear lower ground floor extension with associated terrace above, b…
PP/24/06476
2017 Approved
19 The Boltons, LONDON, SW10 9SU
Prune 7 x Bay (rear)
ARB/17/05656
2017 Approved
6 The Little Boltons, LONDON, SW10 9LP
Prune 1 x Lime Tilia (spp front boundary centre left)
ARB/17/04888
2017 Approved
7 The Little Boltons, LONDON, SW10 9LJ
Erection of single-storey rear extension to main ground floor reception room
PP/17/03950
2017 Withdrawn
1 The Little Boltons, LONDON, SW10 9LJ
***WITHDRAWN*** Alterations to roof to provide dormers to front and rear, removal of chim…
PP/17/04048
2017 Approved
4 The Little Boltons, LONDON, SW10 9LP
Confirmation that the implementation of planning permission 16/08338 (for excavation of s…
CL/17/03818
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.