95 Glastonbury Road, Morden, Surrey, Merton, SM4 6NX Data via plota.co.uk

26/LDCP/2119 - Lawful Development Certificate - Proposed - Section 192 Pending Consideration

Proposal

Application for a lawful development certificate for the erection of a rear box dormer roof addition with juliette balcony and installation of three rooflights to front roof slope Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
24 Sept 2026
Decision
Expected by 19 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 18 Nov 2026 and 27 Nov 2026, from Merton's recent extensions.

Comments are open until 17 Nov 2026

Comment on this application ↗

Site constraints 5

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 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 ↗
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 ↗
Local nature reserve about 106 m away: Pyl Brook
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
Inside the Merton built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Not green belt · No scheduled monument at the site

Checked on 28 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, 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
Lawful Development Certificate - Proposed - Section 192
Postcode
SM4 6NX
Received
24 Sept 2026
Validated
24 Sept 2026
Ward
St Helier
Case officer
Show
Target decision
19 Nov 2026
Decision level
Delegated
Applicant
Show

Decision outlook

Day 35 of the 56-day target. Merton usually decides extensions by day 56.

Day 3521 days to 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
17 Nov 2026
Statutory expiry
19 Nov 2026
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