135 Coombe Lane, Raynes Park, Merton, SW20 0QY Data via plota.co.uk

26/LDCP/1798 - Lawful Development Certificate - Proposed - Section 192 Pending Consideration
Extensions & alterations

Proposal

Application for a lawful development certificate in respect of the proposed erection a single storey outbuilding. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
19 Aug 2026
Decision
Target date was 14 Oct 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 29 Oct 2026; it is now day 71.

The consultation period closed on 28 Sept 2026.

Documents 3

Plans & drawings 2

PDF Outhouse plans .pdf Plans · 25 Aug 2026 View ↗ PDF Location plan.pdf Plans · 25 Aug 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf Application Forms/Certificates · 25 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 4

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
Inside the Merton built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 21 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 17 October 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.

Building

Floor area128 m² (1,378 sq ft)
Energy ratingE (50 out of 100), could reach D
PropertySemi-detached house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in March 2026, 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

28 Jul 2026Pending

129 Coombe Lane, Raynes Park, Merton, SW20 0QY

PROPOSED GROUND FLOOR WRAPAROUND EXTENSION, FLOOR PLAN REDESIGN AND ASSOCIATE WO...

26/HOUSE/1487
3 Jul 2026Pending

Old Wimbledonians & Donhead Sports Ground Coombe Lane, 143, SW20 0QX

DISCHARGE OF CONDITION 3 (DRAINAGE) OF APPLICATION 25/P3204 FOR THE ERECTION OF ...

26/DOC/1351
19 Jun 2026Refused

Flat 1, 136 Coombe Lane, Raynes Park, Merton, SW20 0BA

ERECTION OF A NEW DWELLING ON LAND TO REAR OF 136 COOMBE LANE AND ANCILLARY WORK...

26/FULL/0531
14 May 2026Approved

ARDEN SPORTS GROUND REAR OF 145 TO 167 Coombe Lane, Raynes Park, Merton

APPLICATION FOR DISCHARGE OF CONDITION 5 (CONSTRUCTION LOGISTICS PLAN), CONDITIO...

26/DOC/0945

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152 Durham Road, Raynes Park, Merton, SW20 0DG

5 DAY NOTICE FOR DISMANTLING OF DECLINING ROBINA TREE.

26/10/2227
5 Oct 2026Pending

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30 Sept 2026Pending

55A Aboyne Drive, West Wimbledon, London, Merton, SW20 0AN

Erection of a new outbuilding annexe.

26/FULL/2172
29 Sept 2026Pending

84B Melbury Gardens, Raynes Park, Merton, SW20 0DN

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Important details

Council
Merton
Application type
Lawful Development Certificate - Proposed - Section 192
Postcode
SW20 0QY
Received
19 Aug 2026
Validated
19 Aug 2026
Ward
Raynes Park
Case officer
Show
Target decision
14 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
Next Chapter Design

Decision outlook

Day 71, past the statutory target. 78% of extensions in Merton are decided within thirteen weeks, which runs to 18 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 28 Oct 2026.

Day 7115 days past the 56-day target
52%decided within 8 weeks
90%approved
1,414decided 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
28 Sept 2026
Statutory expiry
14 Oct 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
210 Coombe Lane Raynes Park SW20 0QT
APPLICATION FOR THE ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE IN…
25/P1640
2025 Approved
210 Coombe Lane Raynes Park SW20 0QT
APPLICATION FOR THE ERECTION OF A SINGLE STOREY OUTBUILDING IN THE REAR GARDEN FOR USE IN…
25/P1640/INVALID
2024 Withdrawn
224 Coombe Lane Raynes Park London SW20 0QT
INSTALLATION OF AN AIR CONDITIONING UNIT ON THE SIDE ELEVATION
24/P1511/INVALID
2023 Approved
224 Coombe Lane Raynes Park London SW20 0QT
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A…
23/P3131
2022
land at 111 Coombe Lane Raynes Park SW20 0QY
DEMOLITION OF THE EXISITNG GARAGE AT NO 111 AND THE CONSTRUCTION OF A NEW 4-BEDROOM DETAC…
22/P1341
2021 Approved
188 Coombe Lane Raynes Park London SW20 0QT
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PORPOSED ERECTION OF A…
21/P2529
2021 Approved
188 Coombe Lane Raynes Park London SW20 0QT
CONVERISON OF EXISTING GARAGE INTO HABITABLE SPACE AND THE ERECTION OF AN ENTRANCE PORCH
21/P2528
2020 Withdrawn
188 Coombe Lane Raynes Park London SW20 0QT
ERECTION OF A TWO STOREY FRONT EXTENSION AND A PART-SINGLE, PART-TWO STOREY REAR EXTENSIO…
21/P0061
2020 Withdrawn
188 Coombe Lane Raynes Park London SW20 0QT
ERECTION OF A TWO STOREY FRONT EXTENSION AND A PART-SINGLE, PART-TWO STOREY REAR EXTENSIO…
21/P0061/INVALID
2021 Withdrawn
188 Coombe Lane Raynes Park SW20 0QT
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A…
21/P2530
2021 Approved
109 Coombe Lane Raynes Park London SW20 0BD
PART SINGLE, PART TWO STOREY REAR EXTENSION. ERECTION OF A REAR ROOF EXTENSION WITH EXTEN…
21/P0937
2021 Approved
109 Coombe Lane Raynes Park London SW20 0BD
PART SINGLE, PART TWO STOREY REAR EXTENSION. ERECTION OF A REAR ROOF EXTENSION WITH EXTEN…
21/P0937/INVALID
2021 Approved
109 Coombe Lane Raynes Park London SW20 0BD
ERECTION OF A SINGLE STOREY REAR EXTENSION.
21/P0355/INVALID
2021 Approved
109 Coombe Lane Raynes Park London SW20 0BD
ERECTION OF A SINGLE STOREY REAR EXTENSION.
21/P0355
2020 Approved
109 Coombe Lane Raynes Park London SW20 0BD
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A…
20/P4037
2020 Approved
131 Coombe Lane Raynes Park London SW20 0QY
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A…
20/P3460
2020 Approved
196 Coombe Lane Raynes Park London SW20 0QT
REPLACEMENT OF EXISTING DOUBLE GARAGE WITH NEW TV ROOM/ GYM/ STORAGE/ PLANT ROOM. INTERNA…
20/P2520
2019 Approved
210 Coombe Lane Raynes Park London SW20 0QT
ERECTION OF EXTENSIONS AND ALTERATIONS
19/P1090
2019 Approved
131 Coombe Lane Raynes Park London SW20 0QY
ERECTION OF A SINGLE STOREY GROUND FLOOR REAR EXTENSION
19/P1147
2019 Approved
192 Coombe Lane Raynes Park London SW20 0QT
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A…
19/P0337
2018 Approved
107 Coombe Lane Raynes Park London SW20 0BD
ERECTION OF A SINGLE STOREY REAR EXTENSION TO MEET EXISTING GARAGE.
18/P1304/INVALID
2018 Refused
107 Coombe Lane Raynes Park London SW20 0BD
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTION OF A HIP TO GA…
18/P1293
2017 Approved
224 Coombe Lane Raynes Park London SW20 0QT
ERECTION OF A SINGLE STOREY REAR EXTENSION
17/P3600
2017 Approved
125 Coombe Lane Raynes Park London SW20 0QY
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE FOR THE PROPOSED ERECTION OF A HIP TO GA…
17/P0526
2016 Approved
218 COOMBE LANE WIMBLEDON SW20 OQT
DEMOLITION OF EXISTING CONSERVATORY AND ERECTION OF A SINGLE STOREY REAR EXTENSION.
16/P4653
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

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.