2 and 2A, River Grounds Manor, St Peters Road, Twickenham, TW1 1QX Data via plota.co.uk

Approved PA25/2481 - Householder Application
Council
Richmond upon Thames 4.4/10
Date received
23 Jul 2025
Date validated
25 Jul 2025
Decision date
18 Sept 2025
Postcode
TW1 1QX
Type
Householder Application

Description

Alterations to the existing dwellinghouse, including replacement of the existin Data via plota.co.uk

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Last checked

How this decision compares

Decided in 55 days from validation, 4 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 →

Associated applications 3

Site constraints 13

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
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: Other Priority Habitats - NEZ
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Registered park or garden 211 m away: Royal Botanic Gardens, Kew; Local nature reserve 495 m away: Isleworth Ait; National infrastructure project 521 m away: Expansion of Heathrow Airport (Third Runway), at pre-application; Priority habitat 8 m away: Deciduous woodland; Inside the Richmond upon Thames built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square; Metropolitan Open Land 9 m away; Flood defence 48 m away (wall, designed for a 1 in 1000 year flood); Designated open space 26 m away.
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 1 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 area727 m² (7,825 sq ft)
Energy ratingD (56 out of 100)
PropertyDetached house
Built2019
HeatingBoiler& underfloor, mains gas
WallsAverage thermal transmittance 0.37 W/m²K

From the energy performance certificate lodged in December 2019, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

27 Oct 2026Pending

20 St Peters Road Twickenham TW1 1QX

construction of outdoor swimming pool.

PA26/3479
7 Oct 2026Approved

6A St Peters Road Twickenham TW1 1QX

REAR GARDEN T1 Olive (Olea europaea) Crown reduction back to previous reduc

PA26/3336
21 Aug 2026Approved

2, River Grounds Manor, St Peters Road, Twickenham, TW1 1QX

T1 - Laurel tree - reduce size by approximately 2 metres leaving 3 metre crown

PA26/2898

Nearby new applications

5 Nov 2026Pending

201 St. Margarets Road Twickenham

Installation of 2 x external AC condensing units to side elevation of property. ...

PA26/3760
4 Nov 2026Pending

289 St Margarets Road Twickenham TW1 1PN

T1 & T2: Olives - Crown reduce the height by 30% (approx. 2.5m) ...

PA26/3769
4 Nov 2026Pending

20, St Margarets Drive, Twickenham, TW1 1QN

T1 Eucalyptus tree to selectively thin removing heavier limbs to relieve canopy ...

PA26/3758
30 Oct 2026Pending

29, Park Road, Twickenham, TW1 2QD

Demolition of existing outbuilding and erection of replacement outbuilding on ma...

PA26/3684
28 Oct 2026Pending

30, St Georges Road, Twickenham, TW1 1QR

Details pursuant to condition C12. BNG implementation (non-significant) of plann...

PA26/3683
27 Oct 2026Approved

17, Ailsa Road, Twickenham, TW1 1QJ

Erection of Garden room

PA26/3663

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Details pursuant to conditions 1 - low transmission glass and 4 - external materials of p…
PA25/4579
Within ~100m

Nearby activity

2025 Approved
10 St Peters Road Twickenham Middlesex TW1 1QX
REAR GARDEN T2 Honey locust (Gleditsia triacanthos) 30% Crown Reduction - Reducing the he…
PA25/2615
2025 Approved
Ormonde House St Peters Road Twickenham TW1 1QX
FRONT GARDEN T1 Yew (Taxus baccata). 30% Crown Reduction - Reducing the height and spread…
PA25/0824
2025 Approved
4 St Peters Road Twickenham TW1 1QX
REAR GARDEN T1 Silver Birch (Betula pendula) Fell to ground as tree is leaning heavily an…
PA25/0507
2024 Withdrawn
Richmond Lock And Weir Ranelagh Drive Twickenham Richmond TW1 1QZ
Provision of a bike shelter for Port of London Authority staff at Richmond Lock and Weir
24/1532/LBC
2024 Approved
6 St Peters Road Twickenham TW1 1QX
Replacement of two existing timber sash windows leading onto first floor balcony to the r…
24/0864/PS192
2023 Approved
3 St Peters Road Twickenham TW1 1QY
FRONT GARDEN T1 Dead Snake Bark Maple (Acer capillipes) Fell to ground level as tree is D…
23/T1034/TCA
2023 Approved
Lockmans House Richmond Lock And Weir Ranelagh Drive Twickenham TW1 1QZ
Details pursuant to condition U0147842 -(Fireplaces) of planning permission 21/2859/LBC.
21/2859/DD02
2023 Approved
1 St Peters Road Twickenham TW1 1QY
Sycamore - Diseased - Remove tree
23/T0522/TCA
2023
The Boathouse Ranelagh Drive Twickenham TW1 1QZ
Demolition of existing building and outbuildings to provide three residential dwellings i…
23/1856/FUL
2021 Approved
Lockmans House Richmond Lock And Weir Ranelagh Drive Twickenham TW1 1QZ
Minor internal alterations to the existing office space, including replacement of carpet…
21/2859/LBC
2022 Withdrawn
The Boathouse Ranelagh Drive Twickenham TW1 1QZ
Demolition of existing building and outbuildings to provide three residential dwellings i…
22/3017/FUL
2022 Approved
4 St Peters Road Twickenham TW1 1QX
FRONT GARDEN T1 Purple Leafed Plum (Prunus cerasifera 'Pissardii') Fell to ground level a…
22/T0903/TCA
2022 Approved
Footbridge Richmond Lock And Weir Ranelagh Drive Twickenham TW1 1QZ
Provision of two Samaritans signs with the Samaritans free phone number on it, to the pub…
22/1935/ADV
2022 Approved
Footbridge Richmond Lock And Weir Ranelagh Drive Twickenham TW1 1QZ
Provision of two Samaritans signs with the Samaritans free phone number on it, to the pub…
22/1936/LBC
2022 Approved
Lockmans House Richmond Lock And Weir Ranelagh Drive Twickenham TW1 1QZ
Details pursuant to condition U0125768 - Details Required, of listed building consent 22/…
22/0695/DD01
2022 Approved
Ormonde House St Peters Road Twickenham TW1 1QX
T1 Yew (Taxus baccata) Crown Reduction - Reducing the height and spread of the tree by up…
22/T0163/TCA
2019 Approved
Ormonde Lodge 2A St Peters Road Twickenham TW1 1QX
Removal of existing front boundary wall, and 2 no. gates, and reinstatement of original g…
19/2986/HOT
2019 Approved
Ormonde Lodge 2A St Peters Road Twickenham TW1 1QX
Replacement front porch
19/2987/HOT
2019 Approved
4 St Peters Road Twickenham TW1 1QX
T1 - Purple Leaved Plum - Crown reduction, reducing the height and spread of the tree by…
19/T0709/TCA
2019 Approved
3 St Peters Road Twickenham TW1 1QY
T1 - Narrowleaf Firethorn - Reduce height by approx. 1m and trim to tidy and shape T2 - M…
19/T0643/TCA
2016 Approved
Ormonde Lodge 2A St Peters Road Twickenham TW1 1QX
Reversion of 2 No. dwellinghouses into a single family dwellinghouse.
16/2158/FUL
2016 Approved
36 St Georges Road Twickenham TW1 1QR
Creation of basement level.
16/1617/PS192
2016 Approved
Ormonde Lodge 2 St Peters Road Twickenham TW1 1QX
Replacement of existing extension with new single storey rear extension. Provision of a p…
16/0454/FUL
2016 Approved
21 Martineau Drive Twickenham TW1 1PZ
T1 - Horse Chestnut - Reduce and reshape crown by 30% (approx. 2.5m)
16/T0154/TCA
2016 Approved
STREET RECORD Martineau Drive Twickenham
T1 - Sycamore - Remove deadwood & Ivy, thin crown by 20%, head clearance of 3.5m & reduce…
16/T0024/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.