125 Ullswater Crescent Kingston Vale SW15 3RE Data via plota.co.uk

26/00011/HOU - Householder Approved

Proposal

Excavation of a part of the rear garden and erection of a single storey outbuilding, following the removal of adjacent trees. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
6 Jan 2026
✓
Validated
15 Jan 2026
✓
Consultation
16 Feb 2026
✓
Approved
16 Mar 2026

Approved on 16 Mar 2026 · Delegated Decision · Last checked 25 Jul 2026

Associated applications 2

Site constraints 10

Air quality management area: Kingston upon Thames 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 ↗
Special area of conservation 85 m away: Richmond Park
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
SSSI 85 m away: Richmond Park SSSI
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Registered park or garden 84 m away: Richmond Park
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 ↗
Conservation area 23 m away: Kingston Hill Conservation Area
The edge of the area; work outside it can still affect its setting.
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 ↗
Also on the record
3 listed buildings within 150 m; Inside the Kingston upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 85 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, 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 £1,600,000 in September 2024. Detached house, freehold.

11 September 2024£1,600,000
10 February 2023£1,025,000

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

Building

Floor area199 m² (2,142 sq ft)
Energy ratingD (64 out of 100), could reach B
PropertyDetached house, 7 habitable rooms
Built1930 to 1949
HeatingBoiler and underfloor heating, mains gas, Boiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Householder
Postcode
SW15 3RE
Received
6 Jan 2026
Validated
15 Jan 2026
Ward
Coombe Hill
Parish
Kingston And North Kingston
Case officer
Show
Target decision
12 Mar 2026
Decision
Application Granted
Decision date
16 Mar 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Afshana Ali

How this decision compares

Decided in 60 days from validation, 5 days slower than Kingston upon Thames's median of 55 for extensions. Approved, as 85% of extensions here are.

86%decided within 8 weeks
85%approved
838decided in the last year

Plota live figures for extensions decided by Kingston upon Thames in the last twelve months, from validation. Kingston upon Thames decision record →

Consultation & key dates

Alt. reference
PP-14596643
Planning Portal ref
PP-14596643
Neighbours
9 Feb 2026
Consultation
16 Feb 2026
Comments by
5 Mar 2026
Site or press notice
12 Feb 2026
Statutory expiry
12 Mar 2026
Env. assessment
No
Kingston upon Thames
Planning Authority Score
6.5/10
Good
#76 of 296 councils
Relevant to this application:
Householder decisions

Kingston upon Thames is faster than most councils at deciding householder applications, ranking #33 out of 296. Only 20% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Kingston upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Kingston upon Thames decision statistics
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #288 of 296
82%
Householder approved
Below avg (90%) #266 of 296
81%
Decided in 8 weeks
Above avg (63%) #33 of 296
20%
Extended time limit
Below avg (41%) #18 of 296
44%
Minor dwellings approved
124 decided (1-9 homes)
60%
Major dwellings approved
10 decided (10+ homes)
42%
Change of use approved
26 decided
1,112
Total decisions
274 refused in the year to March 2026

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.