65 Selwyn Avenue Richmond Richmond Upon Thames TW9 2HB Data via plota.co.uk

PA26/1219 - Section 192 Permitted Development Approved
Extensions & alterations

Proposal

Rear dormer roof extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
9 Apr 2026
✓
Approved
27 Apr 2026

Approved on 27 Apr 2026 · Delegated Decision · Last checked 12 Jul 2026

Documents

View the documents on the council's website ↗

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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Conservation area 17 m away: Kew Foot Road
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
Registered park or garden 125 m away: Royal Botanic Gardens, Kew; Inside the Richmond upon Thames built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 11 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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Other new applications on this street

24 Jul 2026Refused

54 Selwyn Avenue Richmond TW9 2HD

First & Second Floor Side Extension

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17 Apr 2026Approved

74 Selwyn Avenue Richmond TW9 2HD

Proposed single storey extension with minor elevational amendments

PA26/1345

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3 Sept 2026Refused

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2 Sept 2026Approved

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Important details

Council
Richmond upon Thames
Application type
Section 192 Permitted Development
Postcode
TW9 2HB
Received
9 Apr 2026
Validated
9 Apr 2026
Ward
North Richmond Ward [NRR]
Case officer
Show
Target decision
4 Jun 2026
Decision
Granted Permission
Decision date
27 Apr 2026
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 18 days from validation, 30 days faster than Richmond upon Thames's median of 48 for extensions. Approved, as 87% of extensions here are.

79%decided within 8 weeks
87%approved
1,012decided 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-14835860

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
Ground Floor Flat 36 Beaumont Avenue Richmond TW9 2HE
Single storey side & rear extension
PA25/2797
2025 Approved
16, Flat 1, Beaumont Avenue, Richmond, TW9 2HE
Proposed single storey garden building
PA25/2147
2024 Approved
Avalon House 72 Lower Mortlake Road Richmond
Remove the existing roof and erection of a roof extension at fourth floor and rear extens…
24/1554/FUL
2025 Approved
153 Lower Mortlake Road Richmond TW9 2LP
Single storey rear extension wrap around
PA25/0683
2025 Approved
165 Lower Mortlake Road Richmond TW9 2LP
Single storey side and rear extension.
PA25/0069
2025 Approved
165 Lower Mortlake Road Richmond TW9 2LP
Operation description:L-shape loft conversion following removal of existing rear dormer.
PA25/0062
2023 Refused
84 Lower Mortlake Road Richmond TW9 2HS
Change of use of building from Class E 'Commercial, Business and Service' to Class C3 'Re…
23/3232/FUL
2024 Approved
193 Lower Mortlake Road Richmond TW9 2LP
L-shaped rear dormer and installation of two roof lights on the front roof slope.
24/3255/PS192
2024 Refused
193 Lower Mortlake Road Richmond TW9 2LP
L-shaped rear dormer and installation of two roof lights on the front roof slope.
24/2698/PS192
2024 Approved
Units A1 And A2 At 86 To 88 And 92 - 98 Lower Mortlake Road Richmond
Change of use from B1(a) to C3 comprising 3 flats.
24/0916/GPD26
2024 Approved
143 Lower Mortlake Road Richmond TW9 2LP
Single storey side and rear extension
24/0062/HOT
2024 Approved
143 Lower Mortlake Road Richmond TW9 2LP
Loft conversion with rear dormer and installation of a roof light on the front roof slope.
24/0061/PS192
2023 Refused
Ground Floor Flat And And First Floor Flat 36 Beaumont Avenue Richmond
Reversion of building from two self contained flats (1 x 4 bed, 1 x 2 bed) to a single fa…
23/3209/FUL
2023 Approved
195 Lower Mortlake Road Richmond TW9 2LP
L-shape Rear dormer roof extensions. Rooflights to front elevation
23/2125/PS192
2023 Approved
195 Lower Mortlake Road Richmond TW9 2LP
Side infill and rear extension at ground floor; roof extension with rear mansard; Extensi…
23/0959/HOT
2023 Approved
4 Sheendale Road Richmond TW9 2JJ
Proposed first floor side extension
23/1137/HOT
2023 Approved
17 Beaumont Avenue Richmond TW9 2HE
New glass and metal canopy structure over the existing patio area situated at the rear of…
23/0981/HOT
2022 Approved
109 Lower Mortlake Road Richmond TW9 2LW
Single storey side and rear extension and the proposed alteration to the roof of the firs…
22/1204/HOT
2021 Approved
40 Selwyn Avenue Richmond TW9 2HA
Rear dormer extension over existing rear outrigger and rooflights to front roofslope
21/1309/PS192
2022 Approved
17 Beaumont Avenue Richmond TW9 2HE
Addition of a open porch to the front entrance.
22/1173/HOT
2016 Approved
197 Lower Mortlake Road Richmond TW9 2LP
Rear dormer with juliette balcony. Roof lights. Removal of chimney stack.
16/0859/PS192
2016 Approved
127 Lower Mortlake Road Richmond TW9 2LP
L-shape rear dormer and rooflights to front roofslope.
16/0684/PS192
2016 Approved
191 Lower Mortlake Road Richmond TW9 2LP
Single storey side and rear extension. Removal of chimney on rear roof slope.
16/0458/HOT
2016 Refused
56 Selwyn Avenue Richmond TW9 2HD
Extension to the dormer over the outrigger to the rear of the house.
16/0570/HOT
2016 Approved
191 Lower Mortlake Road Richmond TW9 2LP
Loft conversion, rear facing dormer, 2 roof lights to front roof slope.
16/0459/PS192
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
Source: MHCLG planning statistics · See full council rankings