8A, Somerset Road, Teddington, TW11 8RS Data via plota.co.uk

PA26/3220 - Householder Application Registered
Extensions & alterations

Proposal

erection of garden room. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
16 Sept 2026
✓
Validated
14 Oct 2026
Decision
Expected by 8 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 26 Nov 2026 and 4 Dec 2026, from Richmond upon Thames's recent extensions.

Documents

View the documents on the council's website ↗

Site constraints 4

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 ↗
Also on the record
Inside the Richmond upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; National infrastructure project 1441 m away: Expansion of Heathrow Airport (Third Runway), at pre-application.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 15 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.

Work with planning data?

Every application in Richmond upon Thames - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

22 Jul 2026Approved

54A, Somerset Road, Teddington, TW11 8RY

External alterations including the application of render, the installation of ne

PA26/2549

Nearby new applications

13 Oct 2026Pending

2A, BRENDON, Coleshill Road, Teddington, TW11 0LJ

Details pursuant to condition C6 - Arboricultural method statement of planning r...

PA26/3493
1 Oct 2026Pending

46 Fieldend Twickenham TW1 4TG

T1 - Silver Maple - reduce canopy by 3m back to previous pruning points to leave...

PA26/3372
28 Sept 2026Pending

35 Strathmore Road Teddington TW11 8UJ

Proposed loft conversion incorporating roof alterations, together with the erect...

PA26/3322
11 Aug 2026Pending

Laboratory Of The Goverment Chemist, Queens Road, Teddington, TW11 0LY

Building description: Demolition is sought for the main laboratory buildings (in...

PA26/2790
7 Sept 2026Pending

Ground floor 100 Church Road Teddington TW11 8QE

Use of the Ground floor of 100 Church Road Teddington, TW11 8QE as Open Class E ...

PA26/3087
5 Oct 2026Pending

39, Shacklegate Lane, Teddington, TW11 8SF

The existing 4.55 m deep ground-floor rear extension is to be extended by 1.45 m...

PA26/3389

Important details

Council
Richmond upon Thames
Application type
Householder Application
Postcode
TW11 8RS
Received
16 Sept 2026
Validated
14 Oct 2026
Ward
Teddington Ward [TDD]
Case officer
Show
Target decision
8 Dec 2026
Applicant
Show

Decision outlook

Day 6 of the 56-day target. Richmond upon Thames usually decides extensions by day 48.

Day 650 days to the 56-day target
78%decided within 8 weeks
86%approved
1,289decided 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-15229734
Statutory expiry
4 Nov 2026

Historical activity at this location

31 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2023 Withdrawn
An approximately rectangular foundation in the rear garden for ancillary garden use.
23/2446/HOT
2019 Refused
Demolition of 3 no. outbuildings; erection of a single-storey outbuilding/orangey in rear…
19/2815/HOT
2019 Refused
Removal of existing outbuildings and erection of a single-storey orangery/garden room.
19/0444/HOT
2018 Approved
Proposed installation of a toilet and wash basin an existing outbuilding in the back gard…
18/3050/HOT
2018 Refused
Single-storey outbuilding to the rear of 8 and 8A Somerset Road and alterations to bounda…
18/1684/HOT
2017 Refused
Erection of a garden building.
17/4218/HOT
Within ~100m

Nearby activity

2025 Approved
3, Sutherland Grove, Teddington, TW11 8RP
Hip to gable conversion, addition of a rear dormer and roof lights.
PA25/4155
2025 Approved
21 Sutherland Grove Teddington TW11 8RP
Single storey 3,5m Rear extension
PA25/1413
2025 Approved
21 Sutherland Grove Teddington TW11 8RP
Hip to gable and rear dormer roof extension, with rooflights to front roof slope.
PA25/1417
2025 Approved
2A Somerset Road Teddington TW11 8RS
Front Garden (Right Boundary) T1: Horse chestnut tree - Reduce height by 1.5 - 2.5m throu…
PA25/0018
2021 Approved
11 Somerset Road Teddington TW11 8RT
Proposed erection of single-storey rear and side wrap-around extension.
21/3727/HOT
2021 Approved
11 Somerset Road Teddington TW11 8RT
Loft conversion involving rear roof dormer extension over outrigger.
21/3728/PS192
2021 Refused
11 Somerset Road Teddington TW11 8RT
Proposed erection of part single-storey, part two-storey rear and side wrap-around extens…
21/2886/HOT
2021 Approved
9 Sutherland Grove Teddington TW11 8RP
Single-storey rear extension
21/1286/HOT
2021 Approved
7 Sutherland Grove Teddington TW11 8RP
The erection of a single storey rear extension spanning between an existing side extensio…
21/0855/HOT
2021 Approved
72 Stanley Road Teddington TW11 8TX
Sycamore front (T1). Fell to ground level. Reason is that the tree is a poor Specimen and…
21/T0084/TPO
2021 Refused
7 Sutherland Grove Teddington TW11 8RP
Hip to gable roof extension and a single storey rear extension. No new access will be req…
21/0011/PS192
2020 Approved
8A Sutherland Grove Teddington TW11 8RW
The erection of a hip to gable and pair of dormer roof extensions including solar panels…
20/2848/HOT
2020 Approved
31 Somerset Road Teddington TW11 8RT
Single storey rear/side extension.
20/2735/HOT
2020 Approved
92 Stanley Road Teddington TW11 8TX
The applicant proposes to replace all white single-glazed sash timber windows with white…
20/2229/FUL
2020 Refused
8A Sutherland Grove Teddington TW11 8RW
The erection of a hip to gable and rear dormer roof extension, single storey rear extensi…
20/2111/HOT
2020 Approved
1 Somerset Road Teddington TW11 8RT
Single-storey side and rear extension
20/1527/HOT
2020 Refused
8A Sutherland Grove Teddington TW11 8RW
The erection of a hip to gable and rear dormer roof extension, single storey rear extensi…
20/1258/HOT
2020 Approved
9 Somerset Gardens Teddington TW11 8TA
Rear extension with side return.
20/1126/HOT
2020 Approved
1 Somerset Road Teddington TW11 8RT
Rear dormer roof extension to main roof and over back addition, installation of 3 rooflig…
20/0379/PS192
2019 Approved
11 Stuart Grove Teddington TW11 8RR
Demolition of existing garage. Part conversion of carport with doors to front elevation…
19/3328/HOT
2017 Approved
9 Sutherland Grove Teddington TW11 8RP
Rear dormer roof extension, two new windows on the side elevation (one at roof level and…
17/0273/PS192
2016 Approved
86 Stanley Road Teddington TW11 8TX
Demolition of existing garage at rear of property and replacement with garden room and st…
16/4721/HOT
2016 Refused
9 Sutherland Grove Teddington TW11 8RP
Loft conversion comprising of a hip to gable roof extension, dormer on the rear roof slop…
16/3859/HOT
2016 Approved
25 Somerset Road Teddington TW11 8RT
Single story rear and side infill extension
16/3927/HOT
2016 Approved
27 Somerset Road Teddington TW11 8RT
L-shape rear dormer roof extensions. Rooflights to front elevation
16/0488/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

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