15 Catsey Woods Bushey Hertfordshire WD23 4HS Data via plota.co.uk
Proposal
Conversion of loft to habitable space with rear dormer and Juliet balcony, 1x window at loft level to each side, and insertion of 1x rear and 3x front rooflights. Certificate of Lawful Development (Proposed). Data via plota.co.uk
Application progress
Approved on 6 Oct 2026 · Delegated Decision · Last checked 7 Oct 2026
Documents 6
Decision & officer reports 2
Plans & drawings 2
Site constraints 2
Checked on 6 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.
Building
From the energy performance certificate lodged in April 2021, the latest held for this property. The building may have changed since. View the certificate
Every application in Hertsmere - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Hertsmere
- Application type
- Certificate Proposed Lawful Use/Dev
- Postcode
- WD23 4HS
- Received
- 14 Aug 2026
- Validated
- 14 Aug 2026
- Ward
- Bushey Park
- Parish
- No Parish
- Case officer
- Show
- Target decision
- 9 Oct 2026
- Decision
- Grant Lawful Certificate (Proposed Dev)
- Decision date
- 6 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Extension Plans UK
How this decision compares
Decided in 53 days from validation, about the council's usual 55 days. Approved, as 86% of extensions here are.
Plota live figures for extensions decided by Hertsmere in the last twelve months, from validation. Hertsmere decision record →
Public comments
No public comments yet.
Last counted 7 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15158166
- Planning Portal ref
- PP-15158166
- Statutory expiry
- 9 Oct 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Hertsmere is slower than most councils at deciding householder applications, ranking #243 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
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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15 Catsey Woods Bushey Hertfordshire WD23 4HS
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