17 St Simons Avenue SW15 6DU Data via plota.co.uk

Approved 2025/2837 - Application for Full Permission
Council
Wandsworth 4.8/10
Date received
8 Aug 2025
Date validated
15 Aug 2025
Decision date
15 Oct 2025
Postcode
SW15 6DU
Type
Application for Full Permission

Description

Alterations including installation of new door to side elevation in connection w Data via plota.co.uk

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Last checked

Wandsworth Council is publishing its applications late: so far it has put about three fifths of those it has numbered since late August on its register. Plota adds each one as soon as the council publishes it.

How this decision compares

Decided in 61 days from validation, 6 days slower than Wandsworth's median of 55 for full applications. Approved, as 86% of full applications here are.

57%decided within 8 weeks
86%approved
832decided in the last year

Plota live figures for full applications decided by Wandsworth in the last twelve months, from validation. Wandsworth decision record →

Site constraints 5

West Putney 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: Wandsworth 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 ↗
National infrastructure project 631 m away: Thames Tideway Tunnel
The site is 631 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Inside the Wandsworth built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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.

Sales history 1

Last sold for £3,425,000 in February 2025. Detached house, freehold.

20 February 2025£3,425,000

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

Building

Floor area367 m² (3,950 sq ft)
Energy ratingC (75 out of 100)
PropertyDetached house, 12 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas, Boiler and underfloor heating, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in April 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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Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Bay tree: Fell.
2025/2395
2025 Approved
Installation of solar panels to main roof
2025/2143
Within ~100m

Nearby activity

2025 Refused
17 Flat Second Floor D Chartfield Avenue SW15 6DX
Tree Preservation Order 190/1998 - T205 Willow, T206 False Acacia, T204 Ash, & T203 Lime…
2025/4090
2025 Approved
45 Gwendolen Avenue SW15 6EP
Front T2 Bay x 1 (Laurus nobilis) - Reduce the height by 3.5m - reduce the lateral growth…
2025/3413
2023 Approved
19 Garden Flat Chartfield Avenue SW15 6DX
Rear garden: T2 Pear (Pyrus communis) - prune main limb overhanging adjacent property bac…
2023/0143
2021 Approved
Flat A 17 Chartfield Avenue SW15 6DX
T198 (T1) Ash (Fraxinus excelsior) on frontage Crown reduce by 2-3m to previous reduction…
2021/0880
2025 Approved
11 Chartfield Avenue SW15 6DT
Lime (T1): Fell and replace with a Rowan Lime. (T2): Reduce by height by 2 - 3m to increa…
2025/1531
2025 Approved
9 St Simons Avenue SW15 6DU
Holly tree: Reduction by 5m.
2025/2744
2020 Approved
43 Gwendolen Avenu SW15 6EP
T2 Sycamore - Fell T6 Davidia - Reduce height and laterals by 1 metre - Thin crown 20%.
2020/1821
2023 Approved
13A Chartfield Avenue SW15 6DT
Front garden - Laurel: Fell.
2023/0531
2024 Approved
41 A Gwendolen Avenue SW15 6EP
T: Magnolia: Prune to previous points. T2: Fig :Prune hard to re-shape. T3: Crab Apple: R…
2024/3891
2024 Approved
13B Chartfield Avenue SW15 6TD
Geditsea Honey Locust tree: Reduce by 3m.
2024/4013
2024 Approved
43 Flat 2 Gwendolen Avenue SW15 6EP
T1 Catalpa - Fell.
2024/3029
2024 Approved
15 Chartfield Avenue SW15 6DX
Alterations including erection of a single-storey ground floor rear extension.
2024/2765
2021 Approved
39 Gwendolen Avenue SW15 6EP
T1 Tree of Heaven: Reduce canopy by 3 - 4m, thin by 25%. T2 Lime: Reduce height by 10ft…
2021/1737
2023
43 Flat 2 Gwendolen Avenue SW15 6EP
T1 Birch - Remove 3 low overhanging branches back to source. T2 Birch x 4 - Reduce height…
2023/2583
2022 Approved
10 St Simons Avenue SW15 6DU
Rear Garden. 1. Weeping Willow. Remove dying top section girdled by squirrels. 2. Limes x…
2022/4454
2022 Approved
8 St Simons Avenue SW15 6DU
T1&2 Lombardy Poplars - (structurally compromised) Pollard back to previous pruning point…
2022/4131
2022 Approved
7 St Simons Avenue SW15 6DU
Ash tree along the rear boundary - Reduce the crown by 30% (3-4 metres) and thin by 10%…
2022/3670
2022 Approved
12 St Simons Avenue SW15 6DU
Rear Graden - Oak - Reduce overall by 1.5-2m. Bay - Reduce overall hard by approximately…
2022/1226
2022 Approved
7 St Simons Avenue London SW15 6DU
Back T1 - Lime - Reduce one branch overhanging house by approx 2m and thin remainder by a…
2022/1050
2022 Approved
19 Flat 4 Chartfield Avenue SW15 6DX
Right Hand Side Rear T1 Holly -Fell. Left Hand Side Rear T2 Bay - Crown lift up to 3m and…
2022/0715
2016 Approved
41 A Gwendolen Avenue London SW15 6EP
Rear Garden: T1, T2, T3, T4 Lime - Re-pollard, reducing all heights by 3m and widths by 2…
2016/3849
2016 Approved
45 Gwendolen Avenue SW15 6EP
Rear Right: T1 Yew - Prune crown overhanging neighbouring property by 1.25 to 1.5m to bac…
2016/2898
2016 Approved
11 Chartfield Avenue SW15 6DT
Rear Garden: T1, T2, T3 Lime - Reduce by 4m to previous pruning points and trim crown to…
2016/1112
2016 Withdrawn
Flat 1 19 Chartfield Avenue SW15 6DX
Partial demolition of existing front boundary wall and erection of new piers. Formation o…
2016/1396
2016 Approved
12 St Simons Avenue SW15 6DU
Details of external materials and Arboricultural Method Statement pursuant to conditions…
2016/0016
Wandsworth
Planning Authority Score
4.8/10
Below average
#164 of 296 councils
Relevant to this application:
Householder decisions

Wandsworth ranks #172 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Wandsworth decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #120 of 296
92%
Householder approved
Above avg (90%) #168 of 296
62%
Decided in 8 weeks
Below avg (63%) #172 of 296
37%
Extended time limit
Below avg (41%) #124 of 296
89%
Minor dwellings approved
680 decided (1-9 homes)
81%
Major dwellings approved
16 decided (10+ homes)
72%
Change of use approved
36 decided
2,062
Total decisions
206 refused in the year to March 2026
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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.