12 Avondale Park Gardens, London, W11 4PR Data via plota.co.uk

ARB/26/04859 - Fell Approved
Trees & landscaping

Proposal

FELL 1 x Olive Tree (T2) in front garden. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
9 Sept 2026
✓
Approved
25 Sept 2026

Approved on 25 Sept 2026 · Last checked 17 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 8

Avondale Park Gardens 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 ↗
2 Article 4 directions
Article 4 - No 64 · Article 4 - No 100. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Tree preservation order
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
Air quality management area: Kensington and Chelsea 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
2 listed buildings within 150 m of the postcode pin; Inside the Kensington and Chelsea built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Designated open space about 15 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.

Sales history 3

Last sold for £1,350,000 in February 2022. Flat or maisonette, freehold.

4 February 2022£1,350,000Recorded as a transfer outside a standard sale
15 July 2009£825,000
7 April 2000£462,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area129 m² (1,389 sq ft)
Energy ratingD (56 out of 100), could reach B
PropertyMid-terrace house, 4 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in August 2021, 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

23 Sept 2026Approved

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Prune 1x Mimosa Acacia & 1x Liquid Amber in rear garden

ARB/26/05139
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Important details

Council
Kensington and Chelsea
Application type
Fell
Postcode
W11 4PR
Received
9 Sept 2026
Validated
9 Sept 2026
Ward
Notting Dale
Case officer
Show
Target decision
21 Oct 2026
Decision
Granted
Decision date
25 Sept 2026
Applicant
Show
Freehold owner
Show

How this decision compares

Decided in 16 days from validation, 23 days faster than Kensington and Chelsea's median of 39 for tree and landscaping works. Approved, as 99% of tree and landscaping works here are.

63%decided within 8 weeks
99%approved
864decided in the last year

Plota live figures for tree and landscaping works decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →

Consultation & key dates

Comments by
2 Oct 2026

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

2022 Approved
Erection of single storey rear extension.
PP/22/02335
Within ~100m

Nearby activity

2025 Approved
36 Mary Place, London, W11 4PN
FELL 1 x Bay Laurel (rear)
ARB/25/05085
2025 Approved
17 Treadgold Street, LONDON, W11 4BL
Prune 1 x Avocado (rear)
ARB/25/00044
2024 Approved
Ground And First Floor Parsonage House, St Clements Vicarage, 95 Sirdar Road, LONDON, W11 4EQ
Prune 1 x Eucalyptus
ARB/24/07178
2024 Approved
26 Treadgold Street, LONDON, W11 4BP
Erection of single storey rear and side extension; addition of dormer window within main…
PP/24/02025
2023 Approved
Ground And First Floor Parsonage House, St Clements Vicarage, 95 Sirdar Road, LONDON, W11 4EQ
Erection of 2 storey learning annexe within garden and erection of open sided winter gard…
PP/23/07904
2023 Approved
70 Sirdar Road, LONDON, W11 4EG
Prune 1x Lawson Cypress at rear
ARB/23/07849
2023 Approved
88 Sirdar Road, LONDON, W11 4EG
Construction of dormer to form an additional room in the loft
PP/23/01167
2022 Withdrawn
88 Sirdar Road, LONDON, W11 4EG
Construction of a new loft conversion. (Certificate of Proposed Development)***WITHDRAWN*…
CL/22/06267
2022 Approved
91 Sirdar Road, LONDON, W11 4EQ
Replacement of approved rear ground floor door and window with 3.6m oak bifold doors. Rep…
PP/22/05852
2022 Approved
30 Treadgold Street, LONDON, W11 4BP
Variation of condition 4 (Flood Risk Assessment/Sustainable Urban Drainage) of planning p…
PP/22/06352
2022 Approved
88 Sirdar Road, LONDON, W11 4EG
Ground floor rear single storey infill extension to enlarge kitchen-dining space.
PP/22/06164
2022 Approved
4 Ivory Place, 20A Treadgold Street, LONDON, W11 4BP
Confirmation that the flat roof with its associated structures has been used as a roof te…
CL/22/05706
2022 Approved
91 Sirdar Road, LONDON, W11 4EQ
New double glazed wooden sash windows, dormer loft extension, and ground floor side retur…
PP/22/01500
2021 Approved
18-24, 26-36 Avondale Park Road, LONDON, W11 4HJ
Replacement of all steel framed, "crittal" windows with new, double glazed, UPVC framed w…
PP/21/07333
2022 Refused
30 Treadgold Street, LONDON, W11 4BP
Variation of condition 4 (Flood Risk Assessment / Sustainable Urban Drainage) of planning…
PP/22/00398
2022 Approved
89 Sirdar Road, LONDON, W11 4EQ
Dormer extension with flat roof, 4no. sash windows and mansard pitched roof. Replacement…
PP/22/00363
2021 Approved
25 Treadgold Street, LONDON, W11 4BP
Demolition and replacement of infill side extension with addition of glazing to rear.
PP/21/07668
2021 Approved
31A Treadgold Street, LONDON, W11 4BP
Installation of skylight to roof at rear elevation
PP/21/06946
2021 Approved
30 Treadgold Street, London, W11 4BP
Construction of single storey side return extension at rear ground floor level with pitch…
PP/21/05611
2021 Approved
89 Sirdar Road, LONDON, W11 4EQ
Third floor loft conversion with dormer extension on rear elevation. At rear ground floor…
PP/21/05578
2016 Approved
5 Treadgold Street, LONDON, W11 4BP
Creation of single storey rear extension and a loft conversion to main part of roof with…
PP/16/01200
2016 Approved
79 Sirdar Road, LONDON, W11 4EQ
Construction of rear extension and internal refurbishment to property.
PP/16/01225
2016 Approved
6 Treadgold Street, LONDON, W11 4BP
Erection of single storey side/rear infill addition and replacement of first floor rear d…
PP/16/00699
2016 Refused
96 Sirdar Road, LONDON, W11 4EG
Change of use from Doctor's Surgery (D1) to residential dwelling house (C3)
PP/16/00656
2016 Withdrawn
23 Treadgold Street, LONDON, W11 4BP
Alterations to Ground Floor flat including construction of side return extension and rear…
PP/16/00702
Kensington and Chelsea
Planning Authority Score
5.1/10
Average
#144 of 296 councils
Relevant to this application:
Householder decisions

Kensington and Chelsea ranks #174 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Kensington and Chelsea decision statistics
Based on MHCLG data, the nine months to December 2025
93%
Overall approval rate
Above avg (87%) #58 of 296
94%
Householder approved
Above avg (90%) #110 of 296
61%
Decided in 8 weeks
Below avg (63%) #174 of 296
40%
Extended time limit
Below avg (41%) #152 of 296
94%
Minor dwellings approved
455 decided (1-9 homes)
87%
Change of use approved
53 decided
1,839
Total decisions
135 refused in the nine months to December 2025
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.