Flat 1, 19 Redcliffe Square, London, SW10 9JX Data via plota.co.uk

PP/26/01640 - Planning Permission Approved
Extensions & alterations

Proposal

Widening of dormer window and replacement of glazed door to rear 1st floor terrace, with design and materials to match existing timber window and door. Removal of timber screen and timber balustrade from terrace, with existing metal balustrade to be retained. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Jun 2026
✓
Approved
24 Jul 2026

Approved on 24 Jul 2026 · Last checked 20 Oct 2026

Documents

View the documents on the council's website ↗

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 ↗
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 Named permitted development rights are withdrawn here.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 ↗
3 listed buildings within 150 m
Nearest: Entrance Arch From Harcourt Terrace, Grade II, 36 m away · 3 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 3 with distances
Historic England ↗
National infrastructure project 790 m away: Thames Tideway Tunnel
The site is 790 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, 1200 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 242 m away: Brompton Cemetery; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Designated open space 34 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 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 £1,450,000 in February 2026. Flat or maisonette, leasehold.

6 February 2026£1,450,000
27 February 2014£1,200,000

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

Building

Floor area96 m² (1,033 sq ft)
Energy ratingC (74 out of 100)
PropertyMid-terrace maisonette, 3 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in March 2025, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

4 Sept 2026Approved

Flat 5, 3 Redcliffe Square, London, SW10 9LA

Details required by Condition 3 (details of the design and materials of the air ...

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22 Jun 2026Approved

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Nearby new applications

23 Oct 2026Pending

Flat A, 122 Finborough Road, London, SW10 9AQ

Demolition of rear WC and erection of infill rear extension to provide new exter...

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22 Oct 2026Pending

First Floor Flat, 24 Westgate Terrace, London, SW10 9BJ

Construction of 3.5m first floor rear extension

PP/26/04544
22 Oct 2026Pending

Basement Flat, 24 Westgate Terrace, London, SW10 9BJ

Construction of single storey partial rear extension

PP/26/04543
22 Oct 2026Pending

102A Drayton Gardens, London, SW10 9RJ

Prune 1 x Lime (front)

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22 Oct 2026Pending

1 Boltons Place, London, SW5 0LP

Prune 2 x Magnolia and 1 x Turkey Oak

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21 Oct 2026Pending

3 Seymour Walk, London, SW10 9NE

Prune 1 x Indian Bean (front)

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Important details

Council
Kensington and Chelsea
Application type
Planning Permission
Postcode
SW10 9JX
Received
1 Jun 2026
Validated
1 Jun 2026
Ward
Redcliffe
Case officer
Show
Target decision
27 Jul 2026
Decision
Granted
Decision date
24 Jul 2026
Applicant
Show
Freehold owner
Show

How this decision compares

Decided in 53 days from validation, 30 days faster than Kensington and Chelsea's median of 83 for extensions. Approved, as 95% of extensions here are.

33%decided within 8 weeks
95%approved
1,441decided 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
26 Jun 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

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
82 Redcliffe Gardens, London
Prune 1 x Tree of Heaven (T1) in rear garden.
ARB/25/05464
2025 Approved
26 Harcourt Terrace, London, SW10 9JR
Prune 1 x Bay (rear)
ARB/25/05380
2025 Approved
Flat 1, 2 Redcliffe Square, LONDON, SW10 9JZ
Prune x4 as specified at rear
ARB/25/00344
2024 Approved
4 Redcliffe Square, London, SW10 9JZ
FELL 1 x Magnolia (rear)
ARB/24/08300
2024 Approved
Flat 4, 77 Redcliffe Gardens, LONDON, SW10 9JJ
Prune 2 x Bay Laurel (rear)
ARB/24/04153
2024 Approved
Flat 5, 18 Harcourt Terrace, LONDON, SW10 9JR
Prune 1 x Cherry (rear)
ARB/24/00690
2023 Approved
29 and 31 Redcliffe Square, London, SW10 9HF
Replacement of single glazed timber windows with matching double glazed timber windows
PP/23/04848
2023 Approved
Flat B, 11 Redcliffe Square, London, SW10 9JX
FELL x 1 robinia pseudoacacia (frisia) x 1 sycamore (rear garden)
ARB/23/04761
2023 Approved
Flat B, 29 Redcliffe Mews, LONDON, SW10 9JT
Replacement of windows and doors at 2nd floor level.
PP/23/04306
2023 Approved
Flat 17, 79 Harcourt Terrace, LONDON, SW10 9JP
Installation of 1x AC unit and acoustic enclosure at lower ground floor rear garden bound…
PP/23/03484
2023 Approved
Flat 2, 74 Redcliffe Gardens, London, SW10 9HE
Replacement of conservatory with glazed timber framed conservatory. Installation of repla…
PP/23/04375
2023 Approved
Flat 2, 74 Redcliffe Gardens, London, SW10 9HE
Construction of garden room at rear of back garden.
PP/23/04374
2023 Approved
Flat 6, 24 Harcourt Terrace, London, SW10 9JR
Prune 1 x Cherry (rear)
ARB/23/03933
2023 Approved
Flat A, 5 Redcliffe Square, LONDON, SW10 9LA
Enhancements to front forecourt, including new steps, paving, refuse bin store and landsc…
PP/23/00701
2023 Approved
26 Harcourt Terrace, LONDON, SW10 9JR
Prune x 2 un-named trees (rear of property)
ARB/23/01338
2023 Approved
9 Redcliffe Square, LONDON, SW10 9LA
Prune x 1 tree of heaven (front garden)
ARB/23/00305
2023 Approved
Flat 7, 14 Redcliffe Square, LONDON, SW10 9JZ
Replacing existing metal sliding door with double glazed, timber framed bi-fold doors, re…
PP/23/00135
2022 Approved
Flat 5, 61 Redcliffe Gardens, LONDON, SW10 9JJ
Prune c 1 bay x 1 cherry (rear garden)
ARB/22/02716
2016 Approved
4 Redcliffe Square, LONDON, SW10 9JZ
Construction of timber summer house at far end of rear garden.
PP/16/00249
2016 Approved
Flat A, 80 Redcliffe Gardens, LONDON, SW10 9HE
Construction of glass extension to rear at lower ground floor level.
PP/16/00687
2016 Approved
68 Redcliffe Gardens, LONDON, SW10 9HE
PRUNE 2 x Bay, 1 x Indian Bean, 1 x Virginia Creeper
ARB/16/01219
2016 Approved
25 Redcliffe Square, LONDON, SW10 9JX
Replacement of wall, door and window with 'single' bi-fold door in long wall bordering li…
PP/16/00100
2016 Approved
55 Redcliffe Gardens, LONDON, SW10 9JJ
FELL 1 x Hawthorn and Prune 1 x Pittosporum.
ARB/16/00580
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.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.