103 Montgomery Road South Darenth Kent DA4 9BH Data via plota.co.uk
Proposal
Prior notification of a single storey rear extension which extends 4.27m beyond the rear wall of the original dwelling house with a maximum height of 4m and eaves height of 3m. Data via plota.co.uk
Application progress
Approved on 18 Mar 2026 · Delegated Decision · Last checked 27 Jul 2026
Documents 3
Decision & officer reports 2
Application forms 1
Site constraints 5
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 3
Last sold for £357,000 in March 2024. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in November 2023, 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
- Prior Approval Extensions
- Postcode
- DA4 9BH
- Received
- 12 Feb 2026
- Validated
- 12 Feb 2026
- Ward
- Farningham, Horton Kirby & South Darenth
- Parish
- Horton Kirby And South Darenth
- Target decision
- 26 Mar 2026
- Decision
- Prior Approval Not Required
- Decision date
- 18 Mar 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- James Carney Architects Ltd
How this decision compares
Decided in 34 days from validation, 22 days faster than Sevenoaks's median of 56 for extensions. Approved, as 85% of extensions here are.
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-14672325
- Statutory expiry
- 26 Mar 2026
- Env. assessment
- No
Historical activity at this location
16 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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%).
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.
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103 Montgomery Road South Darenth Kent DA4 9BH
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