Trelissick House 140 London Road Sevenoaks Kent TN13 1DJ Data via plota.co.uk

26/02347/HOUSE - Householder Application Awaiting decision

Proposal

Erection of a garden studio Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
3 Sept 2026
✓
Validated
23 Sept 2026
Decision
Expected by 18 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 18 Nov 2026, from Sevenoaks's recent extensions.

Site constraints 2

Also on the record
1 listed building within 150 m; Inside the Sevenoaks built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 3 October 2026. Historic England, the Environment Agency, Natural England 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 3

Last sold for £965,000 in August 2017. Detached house, freehold.

31 August 2017£965,000
18 May 2007£700,000
12 April 2001£391,900New build

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

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Important details

Council
Sevenoaks
Application type
Householder Application
Postcode
TN13 1DJ
Received
3 Sept 2026
Validated
23 Sept 2026
Ward
Sevenoaks Town & St Johns
Parish
Sevenoaks
Target decision
18 Nov 2026
Applicant
Show
Agent
Ark Design Build Ltd

Decision outlook

Day 12 of the 56-day target. Sevenoaks usually decides extensions by day 56.

Day 1244 days to the 56-day target
74%decided within 8 weeks
85%approved
615decided in the last year

Plota live figures for extensions decided by Sevenoaks in the last twelve months, from validation. Sevenoaks decision record →

Consultation & key dates

Planning Portal ref
PP-15200909
Statutory expiry
18 Nov 2026
Env. assessment
No
Sevenoaks
Planning Authority Score
5.6/10
Average
#115 of 296 councils
Relevant to this application:
Householder decisions

Sevenoaks ranks #109 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Sevenoaks decision statistics
Based on MHCLG data, the year to March 2026
87%
Overall approval rate
Above avg (87%) #177 of 296
90%
Householder approved
Above avg (90%) #194 of 296
72%
Decided in 8 weeks
Above avg (63%) #109 of 296
34%
Extended time limit
Below avg (41%) #93 of 296
85%
Minor dwellings approved
213 decided (1-9 homes)
100%
Major dwellings approved
7 decided (10+ homes)
71%
Change of use approved
14 decided
1,130
Total decisions
143 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.