31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY
Loft conversion with rear dormer, single storey rear extension
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Progress
Application details
- Reference
- 26/01245/LDP
- Local authority
- Dacorum
- Postcode
- HP1 1HY
- Ward
- Boxmoor
- Application type
- Outline
- Property type
- House
Key dates
- Submitted
- 3 Jun 2026
- Validated
- 3 Jun 2026
3 documents · 3 comments · 16 constraints
Estimated project value
£28k–£75k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 13 COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYSemi-detached · £840,00014 months ago27 Jun 2025
- 17 COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYTerraced · £575,0003 years ago11 Nov 2022
- 15 COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYSemi-detached · £800,0004 years ago15 Dec 2021
- 3 COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYDetached · £530,0009 years ago1 Aug 2017
- 15 COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYSemi-detached · £620,0009 years ago16 Jun 2017
- 9 COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYSemi-detached · £600,00010 years ago17 Jun 2016
- 15A COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYDetached · £785,00010 years ago24 Mar 2016
- 37 COLLETT ROAD, HEMEL HEMPSTEAD, HP1 1HYTerraced · £410,00011 years ago20 May 2015
Homes here go for about £610,000 — the median of the last 8 market sales in HP1 1HY, £410,000 to £840,000.
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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