67 Cowper Road Harpenden Hertfordshire Al5 5Nj
First floor side and rear with front and rear dormer windows and rooflights, single storey front infill extensions with partial garage conversion, enlargement of existing front dormer window, alterations to openings, flat roof to existing rear extension
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Progress
Application details
- Reference
- 5/2017/2928
- Local authority
- St Albans
- Postcode
- AL5 5NJ
- Ward
- Harpenden West
- Application type
- Full
- Property type
- Flat
Key dates
- Submitted
- 15 Oct 2017
- Validated
- 16 Oct 2017
- Target decision
- 17 Nov 2017
- Decided
- 4 Dec 2017
11 documents · 0 comments · 0 constraints
Estimated project value
£32k–£87k
Typical UK cost for this job type, at South East 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.
- 47 COWPER ROAD, HARPENDEN, AL5 5NJSemi-detached · £1,225,0009 months ago21 Nov 2025
- 45 COWPER ROAD, HARPENDEN, AL5 5NJSemi-detached · £985,0002 years ago19 Jul 2024
- 43 COWPER ROAD, HARPENDEN, AL5 5NJSemi-detached · £940,0003 years ago6 Jun 2023
- 49 COWPER ROAD, HARPENDEN, AL5 5NJTerraced · £965,5004 years ago12 Aug 2022
- 47 COWPER ROAD, HARPENDEN, AL5 5NJSemi-detached · £830,0006 years ago3 Dec 2019
- 45 COWPER ROAD, HARPENDEN, AL5 5NJSemi-detached · £800,0007 years ago9 Nov 2018
- 41 COWPER ROAD, HARPENDEN, AL5 5NJDetached · £1,120,0008 years ago28 Sept 2017
- 57 COWPER ROAD, HARPENDEN, AL5 5NJSemi-detached · £785,0009 years ago8 May 2017
Homes here go for about £952,750 — the median of the last 8 market sales in AL5 5NJ, £785,000 to £1,225,000.
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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