3 Mulberry Walk, London, SW3 6DZ Data via plota.co.uk

PP/25/04994 - Planning Permission Approved

Proposal

Creation of single storey basement; demolition of existing conservatory and erection of a new conservatory; amendments to the elevations; landscaping matters; and amendments to the internal layout (Amended). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
12 Aug 2025
✓
Approved
24 Nov 2025

Approved on 24 Nov 2025 · Last checked 23 Oct 2026

Documents

View the documents on the council's website ↗

Associated applications 2

Site constraints 9

Chelsea Park/Carlyle 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 Named permitted development rights are withdrawn here.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 ↗
National infrastructure project 206 m away: Thames Tideway Tunnel
The site is 206 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, 982 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 ↗
12 listed buildings within 150 m
Nearest: 5, Mulberry Walk Sw3, Grade II, 8 m away · 12 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 12 with distances
Historic England ↗
Also on the record
Wider setting of protected view 9A.1 King Henry's Mound to St Paul's Cathedral; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 4 (good), 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 2 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 1

Last sold for £10,800,000 in October 2024. Terraced house, freehold.

9 October 2024£10,800,000Recorded as a transfer outside a standard sale

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

Building

Floor area352 m² (3,789 sq ft)
Energy ratingD (64 out of 100), could reach C
PropertySemi-detached house, 9 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in June 2024, 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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Important details

Council
Kensington and Chelsea
Application type
Planning Permission
Postcode
SW3 6DZ
Received
12 Aug 2025
Validated
12 Aug 2025
Ward
Stanley
Case officer
Show
Target decision
7 Oct 2025
Decision
Granted
Decision date
24 Nov 2025
Applicant
Show
Freehold owner
Show

How this decision compares

Decided in 104 days from validation, 26 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
19 Sept 2025

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 Withdrawn
Creation of single storey basement, demolition of existing conservatory and erection of a…
PP/25/02322
Within ~100m

Nearby activity

2025 Withdrawn
11 Mulberry Walk, London, SW3 6DZ
Installation of a timber framed trellis to existing upper floor terrace onto existing met…
PP/25/05841
2025 Approved
20 The Vale, London, SW3 6AQ
Variation of condition 2 (approved drawings) of planning permission 25/03166 to allow the…
PP/25/05448
2025 Approved
20 The Vale, London, SW3 6AQ
Removal of existing side access door and section of boundary wall; and installation of ne…
PP/25/05458
2025 Approved
20 The Vale, London, SW3 6AQ
Enlargement of existing steps and canopy to front entrance
PP/25/05460
2025 Approved
20 Chelsea Park Gardens, London, SW3 6AA
Re-construction of rear extension; relocation of secondary entrance door; addition of new…
PP/25/05617
2025 Approved
21 Mulberry Walk, London, SW3 6DZ
Variation of condition 2 (Compliance with approved drawings) of planning permission 24/05…
PP/25/04429
2025 Refused
11 Mulberry Walk, London, SW3 6DZ
Installation of a timber framed trellis to existing upper floor terrace onto existing met…
PP/25/03974
2025 Approved
15 Mulberry Walk, London, SW3 6DZ
Prune 2 x Sycamore (rear)
ARB/25/04698
2025 Approved
1 The Vale, London, SW3 6AG
Prune 1 x Robinia
ARB/25/04087
2025 Withdrawn
20 The Vale, London, SW3 6AQ
Removal of timber panelled garage doors and replacement with new timber panelled doors
PP/25/03169
2025 Approved
76 Elm Park Road, London, SW3 6AU
Prune 1x Sycamore in rear garden
ARB/25/03699
2025 Approved
20 The Vale, London, SW3 6AQ
Removal of existing brick piers and railings; erection of new brick piers, gates and rail…
PP/25/03166
2025 Approved
6 Mulberry Walk, London, SW3 6DY
Prune 2 x Maple (rear)
ARB/25/03394
2025 Approved
14 The Vale, London, SW3 6AH
Removal of two existing rooflights and installation of a single conservation style roofli…
CL/25/01925
2025 Approved
14 The Vale, London, SW3 6AH
Installation of external air conditioning condenser unit and louvred enclosure beneath ex…
PP/25/02473
2025 Approved
70 Elm Park Road, London, SW3 6AU
Variation of Condition 2 (Compliance with approved drawings) of planning permission PP/23…
PP/25/01991
2025 Withdrawn
14 The Vale, LONDON, SW3 6AH
Construction of rear dormer loft extension***WITHDRAWN***
PP/25/00254
2025 Approved
20 The Vale, LONDON, SW3 6AQ
Prune 1 x London Plane and 1 x Red Horse Chestnut. FELL 1 x Broad Leaf Privet
ARB/25/00139
2024 Approved
6 Mulberry Walk, London, SW3 6DY
Prune 2 x Field Maple (rear)
ARB/24/07997
2024 Approved
21 Mulberry Walk, LONDON, SW3 6DZ
Installation of front garden boundary wall
PP/24/05427
2018 Approved
18 Chelsea Park Gardens, London, SW3 6AA
Internal reconfigurations and alteration to rear ground floor bay window; enlargement of…
PP/18/08052
2018
Lightfoot Hall, College House, Manresa Road, London SW3 6DL
Roof top upgrade and associated works.
NOT/18/08463
2018 Approved
19 Mulberry Walk, LONDON, SW3 6DZ
Replacement windows and roof coverings with materials and finishes to match existing.
LB/18/06350
2018 Approved
19 Mulberry Walk, LONDON, SW3 6DZ
Replacement windows and roof coverings with materials and finishes to match existing.
PP/18/06349
2018 Approved
5 The Vale, LONDON, SW3 6AG
Prune 1 x Lime in rear garden.
ARB/18/06721
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.