33 Coldharbour Lane Bushey Hertfordshire WD23 4NU Data via plota.co.uk
Proposal
Demolition of rear conservatory and existing two storey side extension; construction of part single, part two storey side and rear extension and two storey front extension with relocation of front entrance; conversion of loft to habitable space with associated hip to gable roof extensions, rear dormer with 2x Juliette balconies and insertion of 2x front and 4x side rooflights; 3x rear Juliette balconies at first floor level, alterations to side bay extension, alterations to fenestration and removal of 2x chimney stacks. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 29 Oct 2026; it is now day 62.
Documents 6
Statements & assessments 1
Plans & drawings 2
Application forms 1
Site constraints 1
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.
Sales history 1
Last sold for £900,000 in August 2024. 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 February 2024, 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
Decision outlook
Day 62, past the statutory target. 88% of demolitions in Hertsmere are decided within thirteen weeks, which runs to 27 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 28 Oct 2026.
Plota live figures for demolitions decided by Hertsmere in the last twelve months, from validation. Hertsmere decision record →
Public comments
13 neighbours consulted · Last counted 28 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15190402
- Planning Portal ref
- PP-15190402
- Neighbours
- 4 Sept 2026
- Consultation
- 4 Sept 2026
- Comments by
- 25 Sept 2026
- Statutory expiry
- 23 Oct 2026
- Env. assessment
- No
Historical activity at this location
17 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%).
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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33 Coldharbour Lane Bushey Hertfordshire WD23 4NU
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The consultation period closed on 25 Sept 2026.