55 Seal Hollow Road Sevenoaks Kent TN13 3RY Data via plota.co.uk

Pending 26/02271/HOUSE
Date received
25 Aug 2026
Date validated
25 Sept 2026
Postcode
TN13 3RY

Description

Removal of existing conservatory, part of front wall, garage and 2 storey extension. Construction of 2 storey side extenstion with juliet balcony. Single storey front extension and alterations to fenestration. Data via plota.co.uk

Last checked

Decision outlook

Plota predicts a decision around 20 Nov 2026, from Sevenoaks's recent demolitions.

Day 10 of the 56-day target. Sevenoaks usually decides demolitions by day 56.

Day 1046 days to the 56-day target
64%decided within 8 weeks
86%approved
185decided in the last year

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

Site constraints 7

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
1 listed building within 150 m of the postcode pin; SSSI about 290 m away: Knole Park SSSI; National landscape about 290 m away: Kent Downs; Inside the Sevenoaks built-up area; Green belt about 34 m away: London; Priority habitat about 28 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 2 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 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 £577,500 in July 2020. Semi-detached house, freehold.

3 July 2020£577,500
28 November 2005£370,000
28 June 2001£204,050

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

Work with planning data?

Every application in Sevenoaks - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service
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.