5 Plymouth Park Sevenoaks Kent TN13 3RR Data via plota.co.uk

26/02117/HOUSE - Householder Application Approved

Proposal

Demolition of existing conservatory and construction of single storey rear extension with rooflights. Part conversion of garage. First floor extension with Juliet balcony and roof alterations, new entrance porch, fenestration changes, rooflights, solar panels and external insulation upgrades to improve the energy efficiency and performance of the existing dwelling. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✓
Validated
24 Aug 2026
✓
Approved
19 Oct 2026

Approved on 19 Oct 2026 · Delegated Decision · Last checked 20 Oct 2026

Site constraints 8

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
SSSI 240 m away: Knole Park SSSI; Radon affected area, class 2; Conservation area 46 m away: Sevenoaks - The Vine; National landscape 241 m away: Kent Downs; Registered park or garden 240 m away: Knole; Inside the Sevenoaks built-up area; Green belt 95 m away: London.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 2

Last sold for £1,320,000 in July 2023. Detached house, freehold.

19 July 2023£1,320,000
16 June 2006£820,000

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

Building

Floor area181 m² (1,948 sq ft)
Energy ratingE (49 out of 100), could reach C
PropertyDetached house, 8 habitable rooms
Built1976 to 1982
HeatingWarm air, mains gas
WallsCavity wall, as built, partial insulation (assumed)

From the energy performance certificate lodged in July 2022, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Sevenoaks
Application type
Householder Application
Postcode
TN13 3RR
Received
10 Aug 2026
Validated
24 Aug 2026
Ward
Sevenoaks Town & St Johns
Parish
Sevenoaks
Target decision
19 Oct 2026
Decision
Granted
Decision date
19 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Offset Architects

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Approved, as 86% of demolitions here are.

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 →

Consultation & key dates

Planning Portal ref
PP-15136266
Statutory expiry
19 Oct 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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.