Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA

Awaiting decision 26/00690/HOUSE
Council
Date received
13 Mar 2026
Date validated
13 Apr 2026
Postcode
TN15 0EA

Description

Removal of existing conservatory. Single storey extension to rear ground floor with extension to roof terrace over. New parapet wall to existing rear extension. Single storey extension to side of ground floor on existing terrace. Alterations to windows and fenestration. Alterations to form new open oak framed porch to front. Enlargement of existing second floor, along with new roof form, increasing overall height of this part, not taller than highest existing ridge. New roof lights in lieu of existing dormers. Associated external works. Solar panels.

5.7/10
Planning Authority Score
#116 of 282

Sevenoaks is faster than most councils at deciding householder applications, ranking #92 out of 282. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).

Sevenoaks decision performance
Based on MHCLG data, 2025
87%
Overall approval rate
Above avg (87%) #167 of 282
90%
Householder approved
Above avg (90%) #185 of 282
80%
Decided in 8 weeks
Above avg (71%) #92 of 282
34%
Extended time limit
Below avg (40%) #90 of 282
82%
Minor dwellings approved
221 decided (1-9 homes)
100%
Major dwellings approved
7 decided (10+ homes)
79%
Change of use approved
14 decided
1,193
Total decisions
154 refused in 2025