1, Lytton House, Queenswood Avenue, Hampton, TW12 3AS Data via plota.co.uk

PA26/2571 - Full Application Approved

Proposal

Change from ground floor side window to side door to provide access to the flat' Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
23 Jul 2026
✓
Validated
27 Aug 2026
✓
Approved
15 Oct 2026

Approved on 15 Oct 2026 · Delegated Decision · Last checked 15 Oct 2026

Site constraints 5

Air quality management area: Richmond 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 ↗
Also on the record
National infrastructure project 234 m away: Expansion of Heathrow Airport (Third Runway), at pre-application; SSSI 482 m away: Bushy Park and Home Park SSSI; Inside the Richmond upon Thames built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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 3

Last sold for £380,000 in November 2020. Flat or maisonette, leasehold.

23 November 2020£380,000
6 June 2016£325,000
8 August 2001£115,000

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

Building

Floor area63 m² (678 sq ft)
Energy ratingC (70 out of 100)
PropertySemi-detached flat, 3 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2014, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Full Application
Postcode
TW12 3AS
Received
23 Jul 2026
Validated
27 Aug 2026
Ward
Hampton North Ward [HPN]
Case officer
Show
Target decision
21 Oct 2026
Decision date
15 Oct 2026
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 49 days from validation, about the council's usual 48 days. Approved, as 86% of extensions here are.

78%decided within 8 weeks
86%approved
1,289decided in the last year

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

Consultation & key dates

Alt. reference
PP-13836595
Statutory expiry
17 Sept 2026
Richmond upon Thames
Planning Authority Score
4.4/10
Below average
#182 of 296 councils
Relevant to this application:
Householder decisions

Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond 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
Richmond upon Thames decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #257 of 296
82%
Householder approved
Below avg (90%) #268 of 296
69%
Decided in 8 weeks
Above avg (63%) #130 of 296
35%
Extended time limit
Below avg (41%) #104 of 296
68%
Minor dwellings approved
181 decided (1-9 homes)
100%
Major dwellings approved
3 decided (10+ homes)
47%
Change of use approved
17 decided
1,888
Total decisions
358 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.

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.