89 Copse Hill, Wimbledon, Merton, SW20 0NJ Data via plota.co.uk

Pending 26/HOUSE/0728 - Householder
Council
Date received
17 Jun 2026
Postcode
SW20 0NJ
Type
Householder

Description

APPLICATION FOR THE ALTERATIONS AND EXTENSIONS TO THE EXISTING DETACHED DWELLINGHOUSE , INCLUDING A REAR EXTENSION, ROOF ALTERATIONS WITH A REAR DORMER WINDOWS AND 3 FRONT ROOFLIGHTS IN THE FRONT ROOF SLOPE , INTERNAL RECONFIGURATION, ERECTION OF A 1.8METER HIGH FRONT BOUNDARY WALL WITH GATES AND ERECTION OF A DETACHED OUTBUILDING IN THE REAR GARDEN FOR AS AN ANNEX FOR THE ANCILLARY FAMILY USE. Data via plota.co.uk

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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 performance
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