Northwick House Seymour Road Hampton Wick Kingston Upon Thames KT1 4HN Data via plota.co.uk

PA26/3063 - Works to Tree/s in Conservation Area Recommendation under review

Proposal

T7 Magnolia (x1) - Reduce back to previous points of reduction. 1-1.5m all round and thin by 20%. Final height to be 5m and width to be 6m. Reason: General maintenance. To maintain the tree at a smaller size. T8 Ash (x1) - Reduce back to previous points of reduction. 1.5-2m all round. Final height to be 7m and width to be 5m. Reason: General maintenance. To maintain the tree at a smaller size. T9 Ash (x2) - Reduce branches overhanging Northwick House back to boundary (by approximately 2m). Final height to be 8m and width to be 5m. Reason: General maintenance. To maintain the tree at a smaller size. T10 Amelanchier (x1) - Reduce crown by 1m all round. Final height to be 4m and width to be 3m. Reason: General maintenance. To maintain the tree at a smaller size. T12 Cherry (x1) - Reduce crown by 1m all round and remove deadwood. Final height to be 4m and width to be 4m. Reason: General maintenance. To maintain the tree at a smaller size. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
3 Sept 2026
Validated
11 Sept 2026
Decision
Expected by 15 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 9 Oct 2026 and 16 Oct 2026, from Richmond upon Thames's recent tree and landscaping works.

Site constraints 5

Hampton Wick 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 ↗
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: 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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Richmond upon Thames built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 12 September 2026. Historic England, the Environment Agency, Natural England 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.

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Important details

Application type
Works to Tree/s in Conservation Area
Postcode
KT1 4HN
Received
3 Sept 2026
Validated
11 Sept 2026
Ward
Hampton Wick & South Teddington Ward [HPK]
Case officer
Show
Target decision
15 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Edward Payne and Co Ltd

Decision outlook

Day 3 of the 56-day target. Richmond upon Thames usually decides tree and landscaping works by day 31.

Day 353 days to the 56-day target
98%decided within 8 weeks
98%approved
501decided in the last year

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

Consultation & key dates

Alt. reference
PP-15202038
Richmond upon Thames
Planning Authority Score
4.4/10
Below average
#182 of 296 councils
Relevant to this application:
Other 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