14 St Marys Grove Richmond TW9 1UY Data via plota.co.uk

Approved PA25/3004 - Householder Application
Council
Richmond upon Thames 4.4/10
Date received
2 Oct 2025
Date validated
2 Oct 2025
Decision date
15 Dec 2025
Postcode
TW9 1UY
Type
Householder Application

Description

Replacement of the existing Welsh slate roof with Spanish slate and upgrading th Data via plota.co.uk

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Last checked

How this decision compares

Decided in 74 days from validation, 23 days slower than Richmond upon Thames's median of 51 for householder applications. Approved, as 85% of householder applications here are.

69%decided within 8 weeks
85%approved
1,102decided in the last year

Plota live figures for householder applications decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →

Site constraints 5

Sheen Road 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 ↗
6 listed buildings within 150 m
Nearest: Hickey's Almshouses, Grade II, 32 m away · 1 Grade II*, 5 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 6 with distances
Historic England ↗
Also on the record
Inside the Richmond upon Thames built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, 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 area91 m² (980 sq ft)
Energy ratingE (54 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2018, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

15 May 2026Approved

46 St Marys Grove Richmond TW9 1UY

Part single, part two storey rear extension and erection of detached outbuilding

PA26/1649

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72 Kings Road Richmond TW10 6EE

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Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
162, Ground Floor Flat, Sheen Road, Richmond, TW9 1UU
Retrospective application for a back door replacement for 162B (ground floor flat).
PA25/4200
2025 Approved
12 St Marys Grove Richmond TW9 1UY
Erection of a rear single storey extension. Replacement of existing single glazed timber…
PA25/4349
2025 Approved
16 St Marys Grove Richmond TW9 1UY
Replacement of the existing Welsh slate roof with Spanish slates to match as well as upgr…
PA25/3005
2025 Approved
28 St Marys Grove Richmond TW9 1UY
Replacement of the existing Welsh slate roof covering with new Spanish slate to match and…
PA25/3007
2025 Approved
30, St Marys Grove, Richmond, TW9 1UY
Replacement of the existing Welsh slate roof covering with a new Spanish slate to match t…
PA25/3006
2025 Approved
30 St Marys Grove Richmond TW9 1UY
Replacement of single glazed timber windows with new double glazed timber windows.
PA25/0210
2025 Approved
16 St Marys Grove Richmond TW9 1UY
Replacement of single glazed timber windows with new double glazed timber windows.
PA25/0209
2025 Approved
23 Townshend Road Richmond TW9 1XH
Replacement of 10 existing windows.
PA25/0568
2025 Approved
38 St Marys Grove Richmond TW9 1UY
Replacement of the single glazed timber windows with double glazed timber windows
PA25/0203
2025 Withdrawn
34 Hickeys Almshouses Sheen Road Richmond TW9 1XB
Change of Use from Use Class C3 (Dwellinghouses) to Use Class E (Commercial, Business & S…
PA25/0887
2024 Approved
4 Townshend Road Richmond TW9 1XH
Sycamore - To fell - replant with small acer
24/T0799/TCA
2024 Approved
36 St Marys Grove Richmond TW9 1UY
Client has a sycamore tree with overhanging branch into 34 Saint Marys Grove. They would…
24/T0661/TCA
2024 Approved
17 Adelaide Road Richmond TW9 1XW
Proposed ground floor side extension, insertion of rooflights and facade alterations to t…
24/1817/HOT
2024 Approved
28 St Marys Grove Richmond TW9 1UY
Replacement of windows throughout property
24/1912/HOT
2024 Approved
21 Townshend Road Richmond TW9 1XH
1. Variegated Tree Privet Reduce to previous reduction points & shape (Approx 50% in volu…
24/T0067/TCA
2023 Approved
The Mitre 20 St Marys Grove Richmond TW9 1UY
Demolition of existing garage and the rebuilding to match
23/3124/FUL
2023 Approved
34 St Marys Grove Richmond TW9 1UY
Tree no. T5 as per the attached Arboricultural Report by ACS Trees dated 13th May 2022, E…
23/T1063/TCA
2023 Approved
Garages Rear Of 20 - 34 St Marys Grove Richmond
Details pursuant to condition U0160154 - Construction Management Plan, of planning permis…
23/1342/DD02
2023 Approved
19 Townshend Road Richmond TW9 1XH
One medium sized golden plum tree which is now diseased and mainly dead which the tree su…
23/T0904/TCA
2023 Approved
Garages Rear Of 20 - 34 St Marys Grove Richmond
Details pursuant to conditions U0160148 (NS19 Cycle Parking - Residential), U0160149 (Ref…
23/1342/DD01
2016 Refused
25 Townshend Road Richmond TW9 1XH
Single storey side infill extension at rear.
16/1107/HOT
2016 Approved
17 Townshend Road Richmond TW9 1XH
Demolition of existing single storey rear lean-to extension. Erection of a two storey rea…
16/0852/HOT
2016 Approved
25 Townshend Road Richmond TW9 1XH
Erection of wooden fence between garden of 25 Townshend Road and gardens of flats 35 and…
16/0223/HOT
2016 Approved
17 Townshend Road Richmond TW9 1XH
Replacement of slates to entire roof. Replacement of timber windows to bathroom and two b…
16/0718/HOT
2016 Approved
13 Townshend Road Richmond TW9 1XH
T1 (ID# 1) - Eucalyptus - Dismantle leaving the stump as close as grade as possible T2 (I…
16/T0053/TCA
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

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.