1 Cheyne Mews, London, SW3 5RH Data via plota.co.uk

CON/25/05212 - Discharge of Conditions Approved
Admin / procedural

Proposal

Details required by condition 7 (programme of archaeological work) of planning permission approved under Appeal Ref. (Redesigning of property involving internal reconfiguration, partial demolition, and extensions to rear ground, first and second floors) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
29 Aug 2025
✓
Approved
10 Oct 2025
✗
Appeal dismissed
19 Mar 2026

Approved on 10 Oct 2025 · Last checked 23 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 10

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Cheyne 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 Named permitted development rights are withdrawn here.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.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 8 m away: Thames Tideway Tunnel
The site is about 8 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 868 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 ↗
38 listed buildings within 150 m of the postcode pin
Nearest: Wall to South West and Forming Boundary to Garden of Number 25, Grade II, about 4 m from the postcode pin · 4 Grade II*, 28 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 38 with distances
Historic England ↗
Also on the record
Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Not green belt · No scheduled monument at the site

Checked on 13 October 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.

Building

Floor area158 m² (1,701 sq ft)
Energy ratingD (56 out of 100), could reach B
PropertySemi-detached house, 8 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in August 2019, 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
Discharge of Conditions
Postcode
SW3 5RH
Received
29 Aug 2025
Validated
29 Aug 2025
Ward
Chelsea Riverside
Case officer
Show
Target decision
24 Oct 2025
Decision
Granted
Decision date
10 Oct 2025
Appeal
Dismissed · 19 Mar 2026 · Written Representations · Inspectorate case 3376457 ↗
Applicant
Show

Consultation & key dates

Comments by
26 Sept 2025

Historical activity at this location

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

This property

Previous applications at this address

2025
Provision of a basement beneath the dwelling, internal reconfiguration, partial demolitio…
PP/25/06170
2025
Provision of a basement beneath the dwelling, internal reconfiguration, partial demolitio…
LB/25/06171
2025 Approved
Details required by Condition 8 (Construction Traffic Management Plan (CTMP)) of planning…
CON/25/03199
2023 Approved
Redesigning of property involving internal reconfiguration, partial demolition, and exten…
LB/23/08118
2023 Refused
Redesigning of property involving internal reconfiguration, partial demolition, and exten…
PP/23/08117
2023 Withdrawn
Construction of extension to rear ground, first and second floor levels with timber sash…
PP/23/01422
2023 Withdrawn
Construction of extension to rear ground, first and second floor levels with timber sash…
LB/23/01423
2021 Withdrawn
Erection of rear extensions at ground, first and second floor levels and insertion of two…
PP/21/07870
Within ~100m

Nearby activity

2025 Approved
1 Cheyne Gardens, London, SW3 5QU
Enlargement of existing single-storey rear extension by 2 metres; construction of a new l…
PP/25/05804
2025 Approved
25 Oakley Gardens, London, SW3 5QH
Prune 2x Prunus in rear garden
ARB/25/06676
2025 Approved
43 Oakley Street, London, SW3 5HA
Replacement of rear glass ground floor infill extension, new pivot door and reduction in…
PP/25/05571
2025 Approved
8 Cheyne Gardens, London, SW3 5QU
Prune a group of mixed tree row at rear
ARB/25/05855
2025 Approved
25 Cheyne Walk, London, SW3 5HH
Prune 1x False Acacia (Robinia pseudoacacia) at rear
ARB/25/05204
2025 Withdrawn
25 Oakley Gardens, London, SW3 5QH
Excavation of a single storey basement below rear garden area; demolition and reconstruct…
PP/25/02308
2025 Approved
2 Cheyne Gardens, London, SW3 5QU
Prune 1 x London Plane
ARB/25/03458
2025 Approved
25 Oakley Gardens, LONDON, SW3 5QH
Prne 1 x Magnolia (rear)
ARB/25/00876
2024 Approved
48 Oakley Street, LONDON, SW3 5HA
Installation of 2no. AC condensers and 1no. acoustic enclosure to roof of main house.
PP/24/07217
2024 Approved
13 Oakley Gardens, LONDON, SW3 5QH
Refurbishment including lowering of existing lower ground floor level and creation of bas…
PP/24/05555
2024 Approved
48 Oakley Street, LONDON, SW3 5HA
Lower ground floor infill extension set back from outrigger rear elevation, with associat…
PP/24/06371
2024 Approved
3 Cheyne Mews, LONDON, SW3 5RH
Change of use of internal garage space to habitable residential space. Alterations to ext…
PP/24/04554
2024 Approved
21 Cheyne Walk, LONDON, SW3 5RA
FELL 1 x Box (1) in the front garden, and 1 x Sycamore (8) and 1 x Lime (10) in the rear…
ARB/24/05343
2024 Approved
25 Oakley Gardens, LONDON, SW3 5QH
Necessary repairs and structural reinforcements to existing garden walls.
LB/24/02663
2024 Approved
25 Oakley Gardens, LONDON, SW3 5QH
FELL 1 x wild cherry, 2 x Indian bean, 1 x tulip tree (rear)
ARB/24/03633
2024 Refused
5 Phene Street, LONDON, SW3 5NZ
Variation of Condition 2 (compliance with approved drawings) of planning permission PP/21…
PP/24/02999
2024 Approved
48 Oakley Street, LONDON, SW3 5HA
FELL (as specified)
ARB/24/02547
2023 Approved
24 Cheyne Walk, LONDON, SW3 5HH
Prune 1 x Bay Tree in front garden.
ARB/23/08148
2023 Refused
5 Phene Street, LONDON, SW3 5NZ
Replacement of rear ground floor french window with metal framed glazed window unit with…
PP/23/06670
2023 Approved
8 Cheyne Gardens, London, SW3 5QU
Prune 1 x Magnolia x soulangeana (rear)
ARB/23/06779
2016 Approved
Chelsea Embankment, Outside, 27 Cheyne Walk, LONDON, SW3 5HH
Installation of 1 x DSLAM cabinet olive green, dimensions: Height 1600mm x Length 1200mm…
NOT/16/07570
2016 Approved
Outside 57 Oakley Street, LONDON, SW3 5HB
Installation of 1 x DSLAM equipment cabinet olive green, height 1600mm x Length 1200mm x…
NOT/16/07243
2016 Approved
8 Cheyne Gardens, LONDON, SW3 5QU
Prune 2 x Saucer Magnolia (rear garden).
ARB/16/06025
2016 Approved
26 Cheyne Walk, LONDON, SW3 5HH
Prune 1 x Magnolia and 1 x Lime as specified.
ARB/16/06069
2016 Approved
Chelsea Embankment, outside 30 Cheyne Walk, LONDON, SW3 5HH
Installation of 1x DSLAM equipment cabinet olive green, dimensions :1600mm x 1200mm x 450…
NOT/16/06832
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

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.