12 Courthope Road, Wimbledon, Merton, SW19 7RD Data via plota.co.uk

25/P2162 - Full Planning Permission Approved
Extensions & alterations

Proposal

Installation of a central lift core; rear and side ground floor extension; first floor rear extension including a bay window; second floor rear mansard style roof extension with rear facing dormer window Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
21 Jul 2025
✓
Approved
22 Sept 2025

Approved on 22 Sept 2025 · Delegated · Last checked 30 Sept 2026

Documents 15

Decision & officer reports 1

PDF Commenter’s name hidden Show Supporting Document Planning Public View ↗

Statements & assessments 1

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Plans & drawings 7

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Application forms 2

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Other documents 4

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All documents on the council site ↗

Associated applications 3

Site constraints 8

Grade II listed: 21-26, Belvedere Square
List entry 1358017 · 25 m away · 9 more listed buildings within 150 m (9 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 9 with distances
Historic England ↗
Wimbledon North 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: 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 ↗
Also on the record
Special area of conservation 399 m away: Wimbledon Common; SSSI 399 m away: Wimbledon Common SSSI; Inside the Merton built-up area; Public transport access: PTAL 2 (poor), 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, 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 £2,695,000 in June 2025. Semi-detached house, freehold.

12 June 2025£2,695,000

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

Building

Floor area167 m² (1,798 sq ft)
Energy ratingD (62 out of 100), could reach C
PropertySemi-detached maisonette, 8 habitable rooms
Built1900 to 1929
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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(none)

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Important details

Council
Merton
Application type
Full Planning Permission
Postcode
SW19 7RD
Received
21 Jul 2025
Validated
21 Jul 2025
Ward
Village
Parish
Historic
Case officer
Show
Target decision
23 Sept 2025
Decision
Grant Permission Subject To Conditions
Decision date
22 Sept 2025
Decision level
Delegated
Applicant
Show
Agent
Ross Stephenson LTD

How this decision compares

Decided in 63 days from validation, 7 days slower than Merton's median of 56 for extensions. Approved, as 91% of extensions here are.

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

Committee
22 Sept 2025
Statutory expiry
23 Sept 2025

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
4 Belvedere Square Wimbledon SW19 5DJ
LISTED BUILDING CONSENT APPLICATION TO REPLACE THE EXISTING WINDOWS WITH TIMBER LIKE FOR…
25/P3051
2025
1 Courthope Road Wimbledon SW19 7RD
EXTERNAL WALL INSULATION TO ALL EXISTING WALLS AND REPLACE ALL EXISTING WINDOWS.
25/P3666
2025 Approved
97-98 High Street Wimbledon SW19 5EG
LISTED BUILDING CONSENT FOR EXTERNAL REPAIR AND MAINTENANCE WORKS TO THE ROOF AND ALL ELE…
25/P2024
2025
9 High Street Wimbledon Village SW19 5DX
ADVERTISEMENT CONSENT FOR THE DISPLAY OF 1 x NON-ILLUMINATED A BOARD.
25/P3236
2025 Approved
91 High Street Wimbledon London SW19 5EG
FULL PLANNING APPLICATION FOR THE REFURBISHMENT OF EXISTING SINGLE-STOREY REAR EXTENSION
25/P2606
2025 Approved
12 Courthope Road Wimbledon SW19 7RD
FRONT GARDEN: T1 - BAY - REMOVE. T2 - MAGNOLIA - REMOVE.
25/T2463
2025 Approved
15 Courthope Road Wimbledon SW19 7RD
TREE WORK FOR LABURNUM TREE TO BE FELLED DUE TO HONEY FUNGUS.
25/T2230
2025 Approved
98 High Street Wimbledon SW19 5EG
APPLICATION FOR LISTED BUILDING CONSENT FOR AMENDMENTS TO LBC 24/PP2807 INVOLVING RELOCAT…
25/P1411
2025 Refused
4 Belvedere Square Wimbledon SW19 5DJ
LISTED BUILDING CONSENT APPLICATION TO REPLACE THE EXISTING WINDOWS WITH TIMBER LIKE FOR…
25/P0523/INVALID
2025 Refused
4 Belvedere Square Wimbledon SW19 5DJ
LISTED BUILDING CONSENT APPLICATION TO REPLACE THE EXISTING WINDOWS WITH TIMBER LIKE FOR…
25/P0523
2025 Approved
9 Courthope Road Wimbledon SW19 7RD
ASH (FRAXINUS EXCELSIOR) SEMI-MATURE. [H] 7 METRES, [G] 40CM APPROX. REDUCE CROWN BY 3 ME…
25/T1659
2025 Approved
10 Church Road Wimbledon SW19 5DL
REAR GARDEN: CEDAR TREE x 1: REDUCE HEIGHT AND WIDTH
25/T1391
2025 Approved
7 Courthope Road Wimbledon SW19 7RD
LIMES X 3 - POLLARD/PRUNE
25/T1048
2025
23 Belvedere Square Wimbledon SW19 5DJ
APPLICATION FOR LISTED BUILDNG CONSENT FOR ALTERATIONS TO REAR SOUTH ELEVATION TO INCLUDE…
25/P1515
2025 Approved
5 Belvedere Square Wimbledon SW19 5DJ
LISTED BUILDING CONSENT APPLICATION TO INSTALL A SMALL GATE MID-WAY DOWN AN EXPOSED SHARE…
25/P0780
2025
9 Courthope Road Wimbledon SW19 7RD
ASH - REDUCE CROWN ENDS BY 3M.
25/T1308
2025 Approved
5 Clement Road Wimbledon SW19 7RJ
REAR: BEECH - REDUCE BY APPROXIMATELY 1 METRE BELOW OLD CUTTING POINTS. YEW - REDUCE BY A…
25/T0743
2025 Approved
9 Clement Road Wimbledon SW19 7RJ
TREE WORK FOR PINE - REMOVAL OF FIRST LOW RING BRANCHES AND DEADWOOD, GLEDIITSIA - REDUCE…
25/T0652
2025 Approved
3 High Street Mews Wimbledon SW19 7RG.
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE ERECTION OF A PROPOSED…
25/P0375
2024 Approved
89-91 High Street Wimbledon London SW19 5EG
REPLACEMENT OF WINDOWS ON A LIKE-FOR-LIKE BASIS AT 89-91 WIMBLEDON HIGH STREET
24/P3655
2018 Withdrawn
17 High Street Wimbledon London
ADDITION OF ROOF TOP PENTHOUSE TO THE EXISTING PROPERTY
18/P3707/INVALID
2018 Approved
14A High Street Wimbledon Village SW19 5DX
ERECTION OF TWO REAR DORMER WINDOW EXTENSIONS
19/P0195
2018 Approved
19 High Street Wimbledon SW19 5DX
ERECTION OF GLASS ROOF ABOVE REAR COURTYARD
18/P4467
2018 Approved
82 High Street Wimbledon London SW19 5EG
ERECTION OF EXTENSIONS AT FIRST AND SECOND FLOOR LEVELS ABOVE EXISTING RETAIL UNIT TO PRO…
18/P3998
2018 Approved
12 Church Road Wimbledon SW19 5DL
CHANGE OF USE OF FIRST FLOOR FROM OFFICE TO A 2 BEDROOM FLAT (FIRST AND ROOF LEVEL) INVOL…
18/P4009
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

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.