25 Lebanon Park Twickenham TW1 3DF Data via plota.co.uk

PA26/1729 - Householder Application Approved
Extensions & alterations

Proposal

Construction of a new rear dormer Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
27 Jul 2026
✓
Validated
29 Jul 2026
✓
Consultation
7 Aug 2026
✓
Approved
11 Sept 2026

Approved on 11 Sept 2026 · Delegated Decision Team Leader · Last checked 12 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 10

T0540 - T1 - Common Oak
Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 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 ↗
Twickenham Riverside 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 ↗
Registered park or garden 87 m away: York House
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
T0540 - T1 - Common OakCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
Local nature reserve 337 m away: Ham Lands; 3 listed buildings within 150 m; Inside the Richmond upon Thames built-up area; Metropolitan Open Land 85 m away; Town centre 84 m away: Twickenham.
Not affected
Not green belt · No scheduled monument 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.

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Other new applications on this street

3 Sept 2026Pending

11A, Lebanon Park, Twickenham, TW1 3DF

Variation of condition C4 Approved Drawings to allow for alterations of the fen...

PA26/2918

Nearby new applications

11 Sept 2026Pending

Dial House, Riverside, Twickenham, TW1 3DT

Use of the building as one single family dwellinghouse

PA26/3108
2 Sept 2026Pending

148 London Road Twickenham TW1 1HD

T1 – Sweet Chestnut Monolith to a final height of approximately 4 metres, leavi...

PA26/3038
3 Sept 2026Pending

Flat 1 25 Sandycoombe Road Twickenham TW1 2LU

Rear Garden T1 - Leyland Cypress Fell to ground level. Remove wisteria where p...

PA26/3070
9 Sept 2026Pending

12, Cole Park Road, Twickenham, TW1 1HW

Installation of 2no air conditioning units

PA26/3106
7 Sept 2026Pending

4-6 Ground floor, Kingsway Building, London Road, Twickenham, TW1 3RR

Relocation of rear fire exit door from the side to the rear.

PA26/2706
5 Sept 2026Pending

14, Strafford Road, Twickenham, TW1 3AE

Proposed basement and ground floor side and rear extension

PA26/1421

Important details

Council
Richmond upon Thames
Application type
Householder Application
Postcode
TW1 3DF
Received
27 Jul 2026
Validated
29 Jul 2026
Ward
Twickenham Riverside Ward [TRW]
Case officer
Show
Target decision
21 Sept 2026
Decision
Granted Permission
Decision date
11 Sept 2026
Decision level
Delegated Decision Team Leader
Applicant
Show
Agent
Hausi

How this decision compares

Decided in 44 days from validation, 4 days faster than Richmond upon Thames's median of 48 for extensions. Approved, as 87% of extensions here are.

79%decided within 8 weeks
87%approved
1,012decided 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-14882694
Comments by
28 Aug 2026
Site or press notice
7 Aug 2026
Statutory expiry
19 Aug 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

2022 Approved
T1 - Oak. Mature Oak standing approximately 22m in height and 12m laterally. This oak app…
22/T0420/TPO
2020 Refused
T1 Oak - Crown reduction reduce height by 3m, reduce lateral branches by 2.5/3m. Crown th…
20/T0847/TPO
2017 Approved
Construction of replacement rear dormer, following the demolition of existing and install…
17/2226/HOT
2017 Approved
Variation of condition U09412 - approved drawing nos. attached to planning permission 16/…
17/0555/VRC
2016 Approved
Single storey rear extension. Alterations to front garden and front boundary. Addition of…
16/1119/HOT
2016 Approved
Replacement of the single glazed casement windows with double glazed casement windows
16/0049/HOT
Within ~100m

Nearby activity

2025 Approved
55, Lebanon Park, Twickenham, TW1 3DH
Erection of pitched roof over garage, replacement garage doors and associated fenestratio…
PA25/4554
2025 Approved
49 Lebanon Park Twickenham
Reversion of the three flats to a single-family dwelling house. Single storey rear extens…
PA25/2281
2025 Approved
44 Lebanon Park Twickenham TW1 3DG
T1 - Deciduous maple tree requires pruning. 2m Crown reduction in width and crown reducti…
PA25/0180
2024 Approved
50 Lebanon Park Twickenham TW1 3DG
Back Garden (Back Boundary) T1: Purple plum tree - Reduce height by 2.5m, reduce sides by…
24/T0497/TCA
2024 Approved
66 Lebanon Park Twickenham TW1 3DQ
Erection of a single storey extension to rear/garden-facing elevation of 66 Lebanon Park
24/0470/HOT
2024 Approved
44 Lebanon Park Twickenham TW1 3DG
Sketch Plan: LebPkHolly1 Ilex (Holly) tree for removal - tree planted in raised bed by pr…
24/T0188/TCA
2023 Approved
39 Lebanon Park Twickenham TW1 3DH
Removal of existing front fence with brick front boundary wall
23/2888/HOT
2023 Approved
35 Lebanon Park Twickenham TW1 3DH
Location: Rear Garden 1. Honey Locust Crown reduce by 2.5m all around. (Tree Height 16m a…
23/T0909/TCA
2023 Approved
54 Lebanon Park Twickenham TW1 3DQ
Large Bay Laurel - Cut the entire tree to ground level The tree has decay in the trunk an…
23/T0764/TCA
2023 Approved
60 Lebanon Park Twickenham TW1 3DQ
Alterations to roof of end of terrace house to include removal of chimneys on rear outrig…
23/1518/HOT
2023 Approved
33 Lebanon Park Twickenham TW1 3DH
T2 Eucalyptus: Reduce by up to 4-5m from 11m to 6m Reason: Routine maintenance T1 Gledits…
23/T0205/TCA
2023 Approved
40 Lebanon Park Twickenham TW1 3DG
Magnolia tree in front of house - 2m crown reduction in width and 2m reduction in height…
23/T0174/TCA
2022 Approved
64 Lebanon Park Twickenham TW1 3DQ
Mimosa ( Acacia dealbata) Tree growing in neighbours garde - reduce any overhang back to…
22/T0961/TCA
2022 Approved
32 Lebanon Park Twickenham TW1 3DG
WE WOULD LIKE TO FELL AN OVERSIZED AND UNHEALTHY BAY TREE WHICH IS OUT OF KEEPING WITH TH…
22/T0861/TCA
2022 Approved
44 Lebanon Park Twickenham TW1 3DG
SIDE OF TENNIS COURTS G1 Mixed Species Fell to ground level and remove all arisings. All…
22/T0916/TCA
2022 Approved
Twickenham Tennis Club Lebanon Park Twickenham TW1 3DG
Removal of a Holm Oak tree which runs alongside one of the clubs tennis courts, the roots…
22/T0742/TCA
2022 Approved
55 Lebanon Park Twickenham TW1 3DH
Erection of pitched roof over garage and creation of bike store
22/0005/HOT
2022 Approved
Twickenham Tennis Club Lebanon Park Twickenham TW1 3DG
A single oak tree of approximately 15 feet in height to be removed. It sits directly besi…
22/T0617/TCA
2022 Refused
Twickenham Tennis Club Lebanon Park Twickenham TW1 3DG
Erection of a wooden gazebo on land next to the current clubhouse.
22/1536/FUL
2022 Approved
25 Ferry Road Twickenham TW1 3DW
5 DAY NOTICE T1 Dead Pear Tree - Fell to ground level and remove all arisings as tree is…
22/T0452/TCA
2016 Approved
47 Lebanon Park Twickenham TW1 3DH
T1 - Eucalyptus - Reduce back to previous reduction points
16/T0567/TPO
2016 Approved
25 Ferry Road Twickenham TW1 3DW
T1-T4 - Leylandii - Fell to ground level and grind down stumps T5 - Apple - Reduce lightl…
16/T0387/TCA
2016 Refused
62 Lebanon Park Twickenham TW1 3DQ
Rear dormer and rooflights to the rear elevation.
16/2644/HOT
2016 Approved
24 Lebanon Park Twickenham TW1 3DG
Restoration of doorstep and front path with reproduction Edwardian tiles and the replacem…
16/2327/HOT
2016 Approved
68 Lebanon Park Twickenham TW1 3DQ
T1 - Thuya - Remove
16/T0159/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