3 Sackville Close Sevenoaks Kent TN13 3QD Data via plota.co.uk

26/02274/HOUSE - Householder Application Awaiting decision

Proposal

Demolition of conservatory. Erection of single storey side extension and installation of rooflights. Alteration to roof over hall 2, changes to finishes and new windows and doors. Installation of solar panels. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
25 Aug 2026
✓
Validated
28 Sept 2026
Decision
Expected by 23 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 23 Nov 2026, from Sevenoaks's recent extensions.

Site constraints 6

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
2 listed buildings within 150 m
Nearest: Vale Lodge, Grade II, 45 m away · 2 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 2 with distances
Historic England ↗
Also on the record
SSSI 205 m away: Sevenoaks Gravel Pits SSSI; Inside the Sevenoaks built-up area; Air quality management area 46 m away: AQMA No. 13 (A25); Green belt 97 m away: London.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 2 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 1

Last sold for £850,000 in February 2013. Detached house, freehold.

19 February 2013£850,000

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 3QD
Received
25 Aug 2026
Validated
28 Sept 2026
Ward
Sevenoaks Town & St Johns
Parish
Sevenoaks
Target decision
23 Nov 2026
Applicant
Show
Agent
Carmen Austin Architecture Ltd

Decision outlook

Day 7 of the 56-day target. Sevenoaks usually decides extensions by day 56.

Day 749 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-15178934
Statutory expiry
23 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.