259, Petersham Road, Petersham, Richmond, TW10 7DA Data via plota.co.uk

Registered PA26/3368 - Section 192 Permitted Development

Extensions & alterations

Council

Richmond upon Thames 4.4/10

Date received

6 Oct 2026

Date validated

6 Oct 2026

Postcode

TW10 7DA

Type

Section 192 Permitted Development

Description

Replacement of two existing rear dormers with one larger box dormer with part-hi Data via plota.co.uk

Get alerts nearby Council site ↗

Last checked 8 Oct 2026, 05:24

Decision outlook

Plota predicts a decision between 18 Nov 2026 and 26 Nov 2026, from Richmond upon Thames's recent extensions.

Day 3 of the 56-day target. Richmond upon Thames usually decides extensions by day 48.

prediction

Day 353 days to the 56-day target

78%decided within 8 weeks

86%approved

1,177decided 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 →

Site constraints 8

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

Conservation area 54 m away: Petersham; Local nature reserve 442 m away: Ham Common, Richmond, London; National infrastructure project 743 m away: Teddington Direct River Abstraction (TDRA), at pre-application; Inside the Richmond upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 54 m away.

Not affected

Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 8 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 2

Last sold for £2,240,000 in July 2024. Semi-detached house, freehold.

10 July 2024£2,240,000

10 May 2006£715,000

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

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Other new applications on this street

19 May 2026Approved

247, Petersham Road, Petersham, Richmond, TW10 7DA

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24 Sept 2026Pending

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17 Sept 2026Pending

293, Petersham Road, Ham, Richmond, TW10 7DB

The trees are in a conservation Area. A description of the proposed works is...

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Nearby new applications

30 Sept 2026Pending

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23 Sept 2026Pending

60, West Cottage, South Lodge, Ham Common, Ham, Richmond, TW10 7JL

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17 Sept 2026Pending

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17 Sept 2026Pending

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9 Sept 2026Pending

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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