81A Silverthorne Road SW8 3HH Data via plota.co.uk

2026/1838 - Application for Full Permission Approved
Extensions & alterations

Proposal

Alterations including erection of extension above part of two-storey rear addition, erection of replacement dormer window with safety balustrade to main rear roof. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
7 May 2026
✓
Validated
5 Jun 2026
✓
Approved
27 Jul 2026

Approved on 27 Jul 2026 · Delegated Standard · Last checked 31 Jul 2026

Documents

View the documents on the council's website ↗

Site constraints 8

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 ↗
Park Town 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 ↗
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: 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 about 379 m away: Thames Tideway Tunnel
The site is about 379 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, about 1602 m).
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
2 listed buildings within 150 m of the postcode pin; Inside the Wandsworth built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
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, 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 3

Last sold for £685,000 in June 2021. Terraced house, leasehold.

More than one property is recorded at this address: HM Land Registry does not always give the flat or unit.

29 June 2021£685,000
27 August 1999£155,000Flat or maisonette
19 February 1997£78,000Flat or maisonette

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

Building

Floor area82 m² (883 sq ft)
Energy ratingC (72 out of 100)
PropertyMid-terrace maisonette, 5 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2024, 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

20 Jul 2026Pending

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Erection of a single story ground floor rear extension.

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Important details

Council
Wandsworth
Application type
Application for Full Permission
Postcode
SW8 3HH
Received
7 May 2026
Validated
5 Jun 2026
Ward
Shaftesbury & Queenstown
Case officer
Show
Decision
Approve with Conditions
Decision date
27 Jul 2026
Decision level
Delegated Standard
Applicant
Show
Agent
Paul Gerard Doorly

How this decision compares

Decided in 52 days from validation, 4 days slower than Wandsworth's median of 48 for extensions. Approved, as 89% of extensions here are.

79%decided within 8 weeks
89%approved
1,166decided in the last year

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

Consultation & key dates

Comments by
9 Jul 2026
Statutory expiry
27 Jul 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
22 Victorian Heights Thackeray Road SW8 3TE
T11 Persian Ironwood: Fell.
2025/3316
2024 Approved
111 Silverthorne Road SW8 3HH
Erection of rear dormer extension to main rear roof
2024/4052
2025 Approved
Site Of Telecommunication Base Station Ctil 149899 Vf 87622 On Land East Of 105 To 111 Street Furniture Silverthorne Road SW8 3HH
Notification of intention to remove the existing 15m streetpole supporting 6 no. antennas…
2025/1732
2024 Approved
37 St Philip Street SW8 3SR
Alterations including erection of single storey side extension.
2024/4148
2024 Approved
Site Of Telecommunication Base Station Ctil 149899 Vf 87622 On Land East Of 105 To 111 Street Furniture Silverthorne Road SW8 3HH
Notification of intention to remove the existing 15m streetpole supporting 6 no. antennas…
2024/2477
2022 Approved
Victorian Heights Thackeray Road London
Dead Eucalyptus tree: Fell.
2022/4314
2021 Approved
47A St Philip Street SW8 3SR
Rear garden:T1 - Large Lime & Medium Lime: Re-pollard back to previous points.
2021/3685
2021 Approved
78 Tennyson Street SW8 3SX
Alterations including erection of mansard roof extension to main rear roof (with french d…
2021/3992
2021 Approved
51 St Philip Street SW8 3SR
Rear Garden: Lime (T1) - Pollard back to old wounds approx 2m from tips.
2021/0862
2020 Approved
79 Tennyson Street SW8 3SX
Rear Garden: Sobus: Thin crown by 30%.
2020/4416
2020 Approved
78 Tennyson Street SW8 3SX
Erection of mansard roof extension (with french doors and safety railings) and roof exten…
2020/2856
2020 Refused
111 Silverthorne Road SW8 3HH
Installation of replacement first floor windows to front and rear.
2020/2293
2020 Withdrawn
111 Silverthorne Road SW8 3HH
Installation of replacement UPVC windows and doors.
2020/2372
2019 Approved
78 Tennyson Street SW8 3SX
Alterations including erection of mansard roof extension (with french doors and safety ra…
2019/2456
2018 Approved
93 A Silverthorne Road SW8 3HH
Alterations including erection of roof extension (with french doors) over two-storey back…
2018/4002
2018 Approved
79 Tennyson Street SW8 3SX
Rear Garden: T1 Sorbus - Crown thin by 30%; crown reduce by 1m.
2018/3950
2018 Approved
2 Bewick Street SW8 3TA
Alterations including the erection of mansard roof extension to main rear roof (with Fren…
2018/2789
2017 Approved
101 Silverthorne Road SW8 3HH
Erection of single-storey rear/side extension.
2017/2682
2017 Approved
107 Silverthorne Road SW8 3HH
Erection of two single-storey rear extensions.
2017/0197
2017 Approved
107 Silverthorne Road SW8 3HH
Alterations including erection of mansard roof extension to main rear roof.
2017/0195
2016 Withdrawn
107 Silverthorne Road SW8 3HH
Alterations including erection of mansard roof extension to main rear roof, and erection…
2016/6927
2016 Approved
47 A St Philip Street LONDON SW8 3SR
Rear Garden: T1 Medium Lime - Repollard as per previous practice, reducing by 1.5 to 2m…
2016/5799
2016 Approved
79 Tennyson Street London SW8 3SX
Rear Garden: T1 Sorbus - Crown thin by 30%; crown reduce by 1m.
2016/3431
2016 Approved
95 A Silverthorne Road SW8 3HH
Alterations including erection of mansard roof above part of two-storey back addition.
2016/2005
2016 Approved
99 Silverthorne Road SW8 3HH
Installation of replacement double glazed UPVC windows to rear and side elevations and fr…
2016/1213
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.

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.