201 St. Margarets Road Twickenham Data via plota.co.uk

PA26/3760 - Householder Application Registered

Proposal

Installation of 2 x external AC condensing units to side elevation of property. Installation of glazed roof pergola to rear elevation of property. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
3 Nov 2026
✓
Validated
5 Nov 2026
✓
Consultation
13 Nov 2026
Decision
Expected by 29 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 19 Dec 2026 and 26 Dec 2026, from Richmond upon Thames's recent utility and infrastructure works.

Comments are open until 4 Dec 2026

Comment on this application ↗

Site constraints 17

Richm Highway Status Highways Publicly MaintainedRichmond CA - CA19 St MargaretsRichm Takeaway Mgmt - Take Away Restriction Zones’ 400 metre buffers around prArticle 4 directionRichm Thruflow CatchmenRichmond CIL HigherRichm Village Boundary St Margarets and East Twickenham VillageRichm Susceptibe Ground Water Flood >= 75%Richm Protected View (Indicative Zone) View to Marble Hill House (north)Richm Village Character Area East of the River Crane - Area 7 (PART 2)Surface water flood risk
St Margaret's Estate 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 ↗
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.
Richm Highway Status Highways Publicly MaintainedCouncil record
Recorded by the council for this site.
Council site ↗
Richmond CA - CA19 St MargaretsCouncil record
Recorded by the council for this site.
Council site ↗
Richm Takeaway Mgmt - Take Away Restriction Zones’ 400 metre buffers around prCouncil record
Recorded by the council for this site.
Council site ↗
Article 4 directionCouncil record
Some permitted development rights are withdrawn. The direction is on the council's register but not published as open data.
Council site ↗
Richm Thruflow CatchmenCouncil record
Recorded by the council for this site.
Council site ↗
Richmond CIL HigherCouncil record
Recorded by the council for this site.
Council site ↗
Richm Village Boundary St Margarets and East Twickenham VillageCouncil record
Recorded by the council for this site.
Council site ↗
Richm Susceptibe Ground Water Flood >= 75%Council record
Recorded by the council for this site.
Council site ↗
Richm Protected View (Indicative Zone) View to Marble Hill House (north)Council record
Recorded by the council for this site.
Council site ↗
Richm Village Character Area East of the River Crane - Area 7 (PART 2)Council record
Recorded by the council for this site.
Council site ↗
Surface water flood riskCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
National infrastructure project 173 m away: Expansion of Heathrow Airport (Third Runway), at pre-application; Inside the Richmond upon Thames built-up area; Public transport access: PTAL 2 (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 November 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.

Building

Floor area201 m² (2,164 sq ft)
Energy ratingE (39 out of 100), could reach C
PropertySemi-detached house, 7 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2021, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Householder Application
Received
3 Nov 2026
Validated
5 Nov 2026
Ward
St. Margarets & North Twickenham Ward [SMN]
Case officer
Show
Target decision
29 Dec 2026
Applicant
Show
Agent
Property Design and Draw Ltd

Decision outlook

Day 6 of the 56-day target. Richmond upon Thames usually decides utility and infrastructure works by day 49.

Day 650 days to the 56-day target
77%decided within 8 weeks
89%approved
97decided in the last year

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

Consultation & key dates

Alt. reference
PP-15321443
Comments by
4 Dec 2026
Site or press notice
13 Nov 2026
Statutory expiry
26 Nov 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

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

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.