163 Woodcote Road Wallington Sutton SM6 0QG Data via plota.co.uk

DM2026/00780 - Certificate of Existing Use Approved

Proposal

Conversion of loft space involving alterations to existing roofline, two dormer extensions at sides and window to rear roofslope. Addition of two flank windows at ground floor. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
29 Jun 2026
✓
Validated
16 Jul 2026
✓
Approved
10 Sept 2026

Approved on 10 Sept 2026 · Delegated Decision · Last checked 11 Sept 2026

Documents 29

Plans & drawings 23

PDF 007 C of L Rev D EXISTING REAR ELEVATION Drawing · 16 Jul 2026 View ↗ PDF STRUCTURAL DRAWING PACK Supporting Document · 29 Jun 2026 View ↗ PDF 010 C of L REV F PROPOSED GROUND FLOOR PLAN Drawing · 29 Jun 2026 View ↗ PDF 001 C of L REV C EXISTING GROUND FLOOR PLAN Drawing · 29 Jun 2026 View ↗ PDF 002 C of L REV C EXISTING FIRST FLOOR PLAN Drawing · 29 Jun 2026 View ↗ PDF 003 C of L REV C EXISTING SECOND FLOOR PLAN Drawing · 29 Jun 2026 View ↗ PDF 004 C of L REV C EXISTING SECTION A-A Drawing · 29 Jun 2026 View ↗ PDF 005 C of L REV C EXISTING FRONT ELEVATION Drawing · 29 Jun 2026 View ↗ PDF 006 C of L REV C EXISTING SIDE ELEVATION Drawing · 29 Jun 2026 View ↗ PDF 023 C of L REV E PROPOSED SITE PLAN Drawing · 29 Jun 2026 View ↗ PDF 008 C of L REV C EXISTING SIDE ELEVATION Drawing · 29 Jun 2026 View ↗ PDF 009 C of L REV C LOCATION PLAN Drawing · 29 Jun 2026 View ↗ PDF 015 C of L REV E PROPOSED REAR ELEVATION Drawing · 29 Jun 2026 View ↗ PDF 011 C of L REV C PROPOSED FIRST FLOOR PLAN Drawing · 29 Jun 2026 View ↗ PDF 012 C of L REV F PROPOSED SECOND FLOOR PLAN Drawing · 29 Jun 2026 View ↗ PDF 013 C of L REV E PROPOSED SECTION A-A Drawing · 29 Jun 2026 View ↗ PDF 014 C of L REV D PRPOSED FRONT ELEVATION Drawing · 29 Jun 2026 View ↗ PDF 017 C of L REV C PROPOSED SIDE ELEVATION Drawing · 29 Jun 2026 View ↗ PDF 016 C of L REV E PROPOSED SIDE ELEVATION Drawing · 29 Jun 2026 View ↗ PDF 019 C of L REV C EXISTING BLOCK PLAN Drawing · 29 Jun 2026 View ↗ PDF 018 C of L REV D PROPOSED ROOF PLAN Drawing · 29 Jun 2026 View ↗ PDF 020 C of L REV E PROPOSED BLOCK PLAN Drawing · 29 Jun 2026 View ↗ PDF 021 C of L REV D PROPOSED SECTION B-B Drawing · 29 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 5

Air quality management area: Sutton 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
Radon affected area, class 2; Inside the Sutton (Sutton) built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Green belt 26 m away: London.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), 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 £370,000 in July 2003. Detached house, freehold.

2 July 2003£370,000New build

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

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Important details

Council
Sutton
Application type
Certificate of Existing Use
Postcode
SM6 0QG
Received
29 Jun 2026
Validated
16 Jul 2026
Ward
South Beddington & Roundshaw
Case officer
Show
Target decision
10 Sept 2026
Decision
Application Granted
Decision date
10 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Design Doctor

How this decision compares

Decided in 56 days from validation, about the council's usual 55 days. Approved, as 88% of extensions here are.

90%decided within 8 weeks
88%approved
669decided in the last year

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

Public comments

No public comments yet.

Last counted 11 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
10 Sept 2026
Env. assessment
No
Sutton
Planning Authority Score
8.2/10
Excellent
#23 of 296 councils
Relevant to this application:
Householder decisions

Sutton is one of the fastest councils in England for householder decisions, ranking #14 out of 296. Only 13% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Sutton decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #118 of 296
93%
Householder approved
Above avg (90%) #138 of 296
91%
Decided in 8 weeks
Above avg (63%) #14 of 296
13%
Extended time limit
Below avg (41%) #8 of 296
71%
Minor dwellings approved
85 decided (1-9 homes)
89%
Major dwellings approved
9 decided (10+ homes)
81%
Change of use approved
26 decided
891
Total decisions
93 refused in the year to March 2026

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