40 Cowper Crescent Hertford Hertfordshire SG14 3DZ Data via plota.co.uk
Proposal
Single storey rear extension and garage conversion into habitable space Data via plota.co.uk
Application progress
Approved on 19 Oct 2026 · Delegated Decision · Last checked 19 Oct 2026
Documents 12
Decision & officer reports 1
Statements & assessments 3
Plans & drawings 5
Application forms 1
Consultation & comments 1
Other documents 1
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.
Sales history 1
Last sold for £725,000 in October 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
Every application in East Hertfordshire - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- East Hertfordshire
- Application type
- Householder
- Postcode
- SG14 3DZ
- Received
- 28 Aug 2026
- Validated
- 28 Aug 2026
- Ward
- Hertford Bengeo
- Parish
- Hertford Town Council
- Case officer
- Show
- Target decision
- 23 Oct 2026
- Decision
- Grant Plan Permission w Conds
- Decision date
- 19 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Monarch Design And Build
How this decision compares
Decided in 52 days from validation, about the council's usual 55 days. Approved, as 84% of extensions here are.
Plota live figures for extensions decided by East Hertfordshire in the last twelve months, from validation. East Hertfordshire decision record →
Public comments
No public comments yet.
2 neighbours consulted · Last counted 19 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15191172
- Planning Portal ref
- PP-15191172
- Comments by
- 8 Oct 2026
- Statutory expiry
- 23 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
East Hertfordshire is faster than most councils at deciding householder applications, ranking #93 out of 296. East Hertfordshire is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.
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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40 Cowper Crescent Hertford Hertfordshire SG14 3DZ
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