19 Newry Road Twickenham TW1 1PJ Data via plota.co.uk

PA26/1922 - Householder Application Approved

Proposal

Alterations to existing outbuilding to the rear of the garden. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
5 Jun 2026
✓
Approved
17 Jul 2026

Approved on 17 Jul 2026 · Delegated Decision · Last checked 18 Jul 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 ↗
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 61 m away: St Margaret's Estate; Inside the Richmond upon Thames built-up area; Metropolitan Open Land 97 m away.
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.

Sales history 5

Last sold for £1,050,000 in February 2026. Terraced house, freehold.

17 February 2026£1,050,000
31 May 2013£670,000
26 July 2006£485,000
27 June 2003£397,000
20 May 1998£199,950

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

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Important details

Application type
Householder Application
Postcode
TW1 1PJ
Received
5 Jun 2026
Validated
5 Jun 2026
Ward
St. Margarets & North Twickenham Ward [SMN]
Case officer
Show
Target decision
31 Jul 2026
Decision
Granted Permission
Decision date
17 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Underscore Architecture

How this decision compares

Decided in 42 days from validation, 6 days faster than Richmond upon Thames's median of 48 for extensions. Approved, as 87% of extensions here are.

78%decided within 8 weeks
87%approved
1,143decided 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-14964985
Statutory expiry
26 Jun 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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use