THE GLASS HOUSE, 177 - 187 Arthur Road, Wimbledon, Merton, SW19 8AE Data via plota.co.uk

26/FULL/0545 - Full Planning Permission Pending Consideration
Extensions & alterationsNew homes

Proposal

Single storey extension at main roof level and to existing rear addition to provide 4 no. additional flats. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Mar 2026
✓
Validated
14 Jun 2026
Decision
Target date was 9 Aug 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 6 Nov 2026; it is now day 145.

The consultation period closed on 26 Jul 2026.

Documents 35

Statements & assessments 2

PDF Commenter’s name hidden Show Supporting Document Planning Public · 6 Jul 2026 View ↗
PDF 6923 - Daylight and Sunlight Assessment - Issued 20.02.26.pdf General Correspondence · 14 Apr 2026 View ↗

Plans & drawings 12

PDF PA-1037-MB-06-304Proposed Section EE.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-06-306 Proposed Section GG.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-06-305Proposed Section FF.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-06-303 Proposed Section DD.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-06-302 Proposed Section CC.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-06-301Proposed Section BB.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-06-300 Proposed Section AA.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-04-203 Proposed West Elevation.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-04-202 Proposed Rear Elevation.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-04-201Proposed East Elevation.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-03-203 Existing west elevation.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-03-202 Existing north elevation.pdf General Correspondence · 14 Apr 2026 View ↗

Other documents 21

PDF Final DAS.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-04-203(Colour).pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-04-202(Colour).pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-04-201(Colour).pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-04-200(Colour).pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-00-104.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-01-104.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-03-201.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-03-200.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-01-101.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-01-102.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-01-100.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-01-099.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA1037-MB-00-105.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-00-103.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-00-102.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-00-101.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-00-099.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-00-100.pdf General Correspondence · 14 Apr 2026 View ↗ PDF PA-1037-MB-00-000.pdf General Correspondence · 14 Apr 2026 View ↗ PDF ApplicationFormRedacted.pdf General Correspondence · 14 Apr 2026 View ↗

All documents on the council site ↗

Site constraints 8

Air quality management area: Merton 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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
2 listed buildings within 150 m; National infrastructure project 1657 m away: Thames Tideway Tunnel; Local nature reserve 457 m away: Lower Wandle; Registered park or garden 237 m away: Wimbledon Park; Inside the Merton 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 scheduled monument at the site

Checked on 2 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.

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Important details

Council
Merton
Application type
Full Planning Permission
Postcode
SW19 8AE
Received
23 Mar 2026
Validated
14 Jun 2026
Ward
Wimbledon Park
Case officer
Show
Target decision
9 Aug 2026
Decision level
Delegated
Applicant
Show
Agent
Coldrife Planning Services Limited
Leaseholder
Show

Decision outlook

Day 145, past the statutory target. 78% of extensions in Merton are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 5 Nov 2026.

Day 14589 days past the 56-day target
50%decided within 8 weeks
91%approved
1,375decided in the last year

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

Consultation & key dates

Comments by
26 Jul 2026
Statutory expiry
9 Aug 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
The Glass House 177 - 187 Arthur Road Wimbledon London SW19 8AE
APPLICATION FOR A SINGLE STOREY REAR EXTENSION TO PROVIDE ADDITIONAL RETAIL SPACE (175 SQ…
25/P1903
2025
Ibex House 166 Arthur Road Wimbledon SW19 8AQ
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED REGULARISATIO…
25/P3216
2025 Approved
25 Crescent Gardens Wimbledon Park SW19 8AJ
APPLICATION FOR THE ERECTION OF A SINGLE STOREY REAR AND SIDE RETURN EXTENSION WITH ROOFL…
25/P1941
2025 Approved
20 Strathmore Road Wimbledon SW19 8DB
APPLICATION FOR THE ERECTION OF A SINGLE STOREY REAR AND SIDE EXTENSION WITH GROUND FLOOR…
25/P1152
2024 Approved
232 Durnsford Road Wimbledon Park London SW19 8DS
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A…
24/P3562
2024 Approved
17 Farquhar Road Wimbledon SW19 8DA
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED INSERTION OF…
24/P1888
2024 Approved
17 Farquhar Road Wimbledon SW19 8DA
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF A PROPOSED…
24/P1382
2024 Approved
152 Arthur Road Wimbledon SW19 8AQ
TPO M522: 5 DAY NOTICE FOR REMOVAL OF 2 ROTTEN ASH TREES LOCATED TO REAR OF PROPERTY.
24/T1648
2023 Approved
124A Arthur Road Wimbledon SW19 8AA
ERECTION OF A MANSARD ROOF EXTENSION TO CREATE 1 X 2 BEDROOM FLAT.
23/P1991
2024 Withdrawn
6 Farquhar Road Wimbledon Park London SW19 8DA
ERECTION OF A SIDE INFILL EXTENSION AT BASEMENT AND GROUND FLOOR LEVEL, CREATION OF A LIG…
24/P0699
2023 Approved
134A Arthur Road Wimbledon SW19 8AA
APPLICATION TO CHANGE THE CURRENT SINGLE PANE SASH WINDOWS TO UPVC DOUBLE GLAZED WINDOWS…
23/P2853/INVALID
2023 Approved
159 Arthur Road Wimbledon London SW19 8AD
THE PROPOSAL IS TO ERECT A SINGLE STOREY 1 BEDROOM DWELLING AT ROOF LEVEL OF 159 ARTHUR R…
23/P1763
2023
Day Nursery 132 - 134 Arthur Road Wimbledon SW19 8AA
APPLICATION TO CHANGE THE CURRENT SINGLE PANE SASH WINDOWS TO UPVC DOUBLE GLAZED WINDOWS…
23/P2853
2023 Refused
167 Arthur Road Wimbledon London SW19 8AD
ERECTION OF A SINGLE STOREY 1 BEDROOM DWELLING AT ROOF LEVEL
23/P0831
2023 Withdrawn
169 Arthur Road Wimbledon SW19 8AD
SINGLE STOREY REAR EXTENSION; ROOF TERRACE AT FIRST FLOOR; CHANGES TO FENESTRATION ON REA…
23/P1100
2023 Approved
108 The Crescent Wimbledon SW19 8LW
REAR GARDEN YEW - CROWN REDUCTION
23/T0457
2022 Approved
Third and Fourth Floor The Glass House 177 - 187 Arthur Road Wimbledon London SW19 8AE
ERECTION OF PART THIRD, PART FOURTH FLOOR EXTENSION TO PROVIDE 1 x THREE BEDROOM FLAT
22/P2200
2022 Withdrawn
159 Arthur Road Wimbledon London SW19 8AD
WITHDRAWN, AS PER CASE OFFICER EMAIL 30.01.023 ERECTION OF A ROOF EXTENSION
22/P3635
2022 Approved
26 Farquhar Road Wimbledon Park London SW19 8DA
ERECTION OF A SINGLE STOREY SIDE EXTENSION WITH 4 ROOFLIGHTS
22/P3147
2022 Approved
25 Crescent Gardens Wimbledon Park London SW19 8AJ
ERECTION OF A SINGLE STOREY REAR AND SIDE RETURN EXTENSION
22/P2887
2016 Approved
10 The Crescent Wimbledon Park London SW19 8AN
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ENLARGEMENT OF EXISTING…
16/P1388
2016 Approved
13 Crescent Gardens Wimbledon Park London SW19 8AJ
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTION OF AN L SHAPED…
16/P0930
2016 Approved
12 Melrose Avenue Wimbledon Park London SW19 8BY
ERECTION OF A REAR ROOF EXTENSION WITH 2 X ROOFLIGHTS TO THE FRONT ROOF SLOPE AND THE ERE…
16/P0318
2016 Approved
13 Strathmore Road Wimbledon Park London SW19 8DB
ERECTION OF SINGLE STOREY REAR AND SIDE INFILL EXTENSION
16/P0347
2016 Approved
23 Strathmore Road Wimbledon Park London SW19 8DB
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A…
16/P0419
Merton
Planning Authority Score
4.5/10
Below average
#173 of 296 councils
Relevant to this application:
Householder decisions

Merton ranks #196 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
Merton decision statistics
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #135 of 296
92%
Householder approved
Above avg (90%) #158 of 296
57%
Decided in 8 weeks
Below avg (63%) #196 of 296
39%
Extended time limit
Below avg (41%) #139 of 296
54%
Minor dwellings approved
82 decided (1-9 homes)
100%
Major dwellings approved
11 decided (10+ homes)
83%
Change of use approved
24 decided
1,079
Total decisions
115 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Leaseholders: 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.