23 Roundfield Avenue Harpenden Hertfordshire Al5 5Bd
Erection of single storey extension to the side and rear of existing dwelling
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 5/2026/1202
- Local authority
- St Albans
- Postcode
- AL5 5BD
- Ward
- Harpenden East
- Application type
- Full
- Property type
- House
Key dates
- Submitted
- 23 Jun 2026
- Validated
- 24 Jun 2026
- Target decision
- 22 Sept 2026
17 documents · 0 comments · 0 constraints
Estimated project value
£72k–£175k
Typical UK cost for this job type, scaled for a medium scheme, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 15 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDSemi-detached · £662,5002 years ago29 Jul 2024
- 23 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDSemi-detached · £675,0003 years ago23 Sept 2022
- 27 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDTerraced · £316,00014 years ago28 Aug 2012
- 15 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDSemi-detached · £295,00019 years ago24 Apr 2007
- 15 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDSemi-detached · £250,00021 years ago28 Jan 2005
- 29 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDSemi-detached · £227,00023 years ago14 Mar 2003
- 23 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDSemi-detached · £245,00023 years ago23 Oct 2002
- 15 ROUNDFIELD AVENUE, HARPENDEN, AL5 5BDSemi-detached · £119,00027 years ago17 Dec 1998
Homes here go for about £272,500 — the median of the last 8 market sales in AL5 5BD, £119,000 to £675,000.
Contains HM Land Registry data © Crown copyright and database right 2024. 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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