105 Ellerman Avenue Twickenham Data via plota.co.uk

PA26/0908 - Householder Application Approved
Extensions & alterations

Proposal

Ground floor rear and side extension incorporating a flat roof. Replacement of garage door with wall/window and conversion of existing garage into a habitable space. (amended description) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
16 Mar 2026
✓
Validated
17 Mar 2026
✓
Approved
12 May 2026

Approved on 12 May 2026 · Delegated Decision · Last checked 12 Jul 2026

Documents

View the documents on the council's website ↗

Site constraints 7

Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
Local nature reserve 85 m away: Crane Park Island
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
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
Inside the Richmond upon Thames built-up area; Priority habitat 17 m away: Deciduous woodland; Metropolitan Open Land 17 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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

7 Sept 2026Pending

163 Ellerman Avenue, Twickenham, Tw2 6ad

Change of use of the existing dwelling (C3) to HMO (C4) for a maximum of 6 occup...

PA26/3059
30 Jul 2026Approved

10, Ellerman Avenue, Twickenham, TW2 6AS

Non material amendment to planning reference PA26/0815 to allow for proposed ame...

PA26/2664
6 Jul 2026Approved

66, Ellerman Avenue, Twickenham, TW2 6AL

PROPOSED SINGLE STOREY SIDE EXTENSION.

PA26/1571
14 May 2026Withdrawn

94 Ellerman Avenue Twickenham Middlesex TW2 6AQ

Single-storey extension to the rear, enlarging an existing rear extension, inclu...

PA26/1528

Nearby new applications

10 Sept 2026Pending

20 Glasbrook Avenue Twickenham TW2 6AH

A rear loft extension

PA26/3026
8 Sept 2026Pending

183 Waverley Avenue Twickenham TW2 6DJ

Front extension to ground floor, wraparound side and rear extension, front dorme...

PA26/2953
7 Sept 2026Pending

199, Land to rear of, Lyndhurst Avenue, Twickenham, TW2 6BN

DEMOLITION OF EXISTING GARAGES AND CONSTRUCTION OF 2 BEDROOM DETACHED SINGLE STO...

PA26/3076
7 Sept 2026Pending

163 Ellerman Avenue, Twickenham, Tw2 6ad

Change of use of the existing dwelling (C3) to HMO (C4) for a maximum of 6 occup...

PA26/3059
27 Aug 2026Pending

7 Towfield Road,Feltham,TW13 5LR

Erection of a single storey rear extension.

P/2026/2452
20 Aug 2026Pending

2 Towfield Road,Feltham,TW13 5LR

Erection of a single storey detached outbuilding.

P/2026/2387

Important details

Council
Richmond upon Thames
Application type
Householder Application
Postcode
TW2 6AB
Received
16 Mar 2026
Validated
17 Mar 2026
Ward
Heathfield Ward [HTF]
Case officer
Show
Target decision
11 May 2026
Decision
Granted Permission
Decision date
12 May 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Property Design and Draw Ltd

How this decision compares

Decided in 56 days from validation, 8 days slower 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-14781318
Statutory expiry
11 May 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
99 Ellerman Avenue Twickenham Middlesex TW2 6AB
Construction of new storey at first-floor level, and new two-storey rear extension at gro…
PA25/4480
2025 Approved
99 Ellerman Avenue Twickenham Middlesex TW2 6AB
Construction of an outbuilding towards the end of the rear garden
PA25/4448
2025 Approved
34 Villiers Avenue Twickenham TW2 6BL
PROPOSED CONVERSION OF THE GARAGE INTO HABITABLE ROOM, REAR CONSERVATORY AND PATIO.
PA25/1395
2025 Approved
34, Villiers Avenue, Twickenham, TW2 6BL
PROPOSED HIP TO GABLE AND REAR DORMER ROOF EXTENSION.
PA25/1665
2024 Refused
81 Ellerman Avenue Twickenham TW2 6AB
Part double / part single storey rear extension, following demolition of existing conserv…
24/2075/HOT
2023 Approved
103 Ellerman Avenue Twickenham TW2 6AB
Use of a room as a Chauffeur Booking Office by the resident of the dwellinghouse only
23/3017/PS192
2024 Refused
34 Villiers Avenue Twickenham TW2 6BL
PROPOSED FIRST FLOOR WITH PITCHED ROOF.
24/0131/HOT
2024 Approved
34 Villiers Avenue Twickenham TW2 6BL
PROPOSED HIPPED TO GABLE, REAR DORMERS, ROOF LIGHTS TO FRONT ELEVATION AND LOFT CONVERSIO…
24/0037/PS192
2023 Approved
111 Ellerman Avenue Twickenham TW2 6AB
T1 Oak (Ouercus robur) - Reducing 2 lowest branches overhanging property of 111 Ellerman…
23/T0297/TPO
2022 Refused
24 Cheyne Avenue Twickenham TW2 6AN
Single storey rear extension, 4.65m in depth, 2.80m in height and 2.80m in height to eave…
22/2750/PDE
2022 Approved
24 Cheyne Avenue Twickenham TW2 6AN
Loft conversion including rear dormer and rooflights to front roof slope.
22/2327/PS192
2022 Refused
24 Cheyne Avenue Twickenham TW2 6AN
Single storey rear extension, 4.65m in depth, 3.1m in height and 3m in height to eaves.
22/2288/PDE
2022 Approved
107 Ellerman Avenue Twickenham TW2 6AB
First floor side extension and single storey rear extension.
22/1670/HOT
2021 Approved
93 Ellerman Avenue Twickenham TW2 6AB
Single-storey side/rear extension (removing the existing conservatory to the rear); Alter…
21/3171/HOT
2021 Approved
109 Ellerman Avenue Twickenham TW2 6AB
Demolition of existing garage, proposed construction of a single storey side and rear ext…
21/1205/HOT
2021 Approved
109 Ellerman Avenue Twickenham TW2 6AB
Proposed hip to gable and rear dormer extension to create a loft conversion to an existin…
21/1204/PS192
2021 Approved
121 Ellerman Avenue Twickenham TW2 6AB
Garden outbuilding, 14m wide, 3.6m deep, height of 2.5m. To be used as store, playroom &…
21/0945/PS192
2021 Refused
107 Ellerman Avenue Twickenham TW2 6AB
First floor side extension and single storey rear extension.
21/0428/HOT
2021 Approved
32 Cheyne Avenue Twickenham TW2 6AN
Erection of single storey rear extension
21/0401/HOT
2020 Approved
32 Cheyne Avenue Twickenham TW2 6AN
Erection of single storey rear extension
20/2909/HOT
2017 Approved
28 Cheyne Avenue Twickenham TW2 6AN
Part first floor part two two storey side extension & single storey rear extension.
17/1742/HOT
2017 Approved
28 Cheyne Avenue Twickenham TW2 6AN
Proposed single storey side/rear extension. New pitched roof over existing garage.
17/0947/HOT
2017 Withdrawn
28 Cheyne Avenue Twickenham TW2 6AN
Two storey side extension & single storey side/rear extension.
17/0948/HOT
2017 Approved
28 Cheyne Avenue Twickenham TW2 6AN
Hip to gable roof extension & rear dormer roof extension. Insertion of window on second f…
17/0039/PS192
2017 Refused
28 Cheyne Avenue Twickenham TW2 6AN
Proposed two storey side/rear extension & single storey rear extension.
17/0040/HOT
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