40 Cowper Crescent Hertford Hertfordshire SG14 3DZ
Single storey rear extension and garage conversion into habitable space
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Progress
Application details
- Reference
- 3/26/1202/HH
- Local authority
- East Hertfordshire
- Postcode
- SG14 3DZ
- Ward
- Hertford Bengeo
- Application type
- Full
- Property type
- House
Key dates
- Submitted
- 28 Aug 2026
- Validated
- 28 Aug 2026
- Comments close
- 8 Oct 2026
- Target decision
- 23 Oct 2026
9 documents · 0 comments · 8 constraints
Estimated project value
£30k–£55k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 36 COWPER CRESCENT, HERTFORD, SG14 3DZSemi-detached · £696,2509 months ago12 Dec 2025
- 39 COWPER CRESCENT, HERTFORD, SG14 3DZSemi-detached · £640,00018 months ago28 Feb 2025
- 44 COWPER CRESCENT, HERTFORD, SG14 3DZDetached · £930,00021 months ago5 Dec 2024
- 40 COWPER CRESCENT, HERTFORD, SG14 3DZSemi-detached · £725,00022 months ago25 Oct 2024
- 27 COWPER CRESCENT, HERTFORD, SG14 3DZSemi-detached · £590,0002 years ago5 Feb 2024
- 25 COWPER CRESCENT, HERTFORD, SG14 3DZSemi-detached · £738,0003 years ago14 Jul 2023
- 47 COWPER CRESCENT, HERTFORD, SG14 3DZSemi-detached · £570,0003 years ago10 Mar 2023
- 37 COWPER CRESCENT, HERTFORD, SG14 3DZSemi-detached · £750,0004 years ago21 Sept 2021
Homes here go for about £710,625 — the median of the last 8 market sales in SG14 3DZ, £570,000 to £930,000.
Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
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