31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU
Demolition of existing outbuilding; construction of part single, part two storey side and rear extension; conversion of loft to habitable space with associated roof alterations to include 2x rear dormers and insertion of 3x front rooflights; cycle and bin storage, alterations to fenestration, amenity space and front driveway; all to facilitate sub-division of dwelling into 3x flats. (ADDITIONAL DOCUMENTS RECEIVED: 12/08/2026 - BNG Metric and ReportS). (AMENDED PLANS RECEIVED: 14/04/2026 - alterations to fenestration, internal layout and adjustment to vehicular crossover).
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Progress
Application details
- Reference
- 25/1767/FUL
- Local authority
- Hertsmere
- Postcode
- EN6 5JU
- Ward
- Potters Bar Oakmere
- Application type
- Full
- Property type
- Flat
Key dates
- Submitted
- 11 Dec 2025
- Validated
- 19 Dec 2025
- Comments close
- 27 May 2026
- Target decision
- 27 Mar 2026
18 documents · 39 comments · 6 constraints
Estimated project value
£86k–£235k
Typical UK cost for this job type, scaled for a medium scheme, at outer London 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.
- 31 TEMPEST AVENUE, POTTERS BAR, EN6 5JUDetached · Not a standard market sale · £785,00012 months ago22 Aug 2025
- 1 TEMPEST AVENUE, POTTERS BAR, EN6 5JUSemi-detached · Not a standard market sale · £610,0003 years ago21 Apr 2023
- 27 TEMPEST AVENUE, POTTERS BAR, EN6 5JUTerraced · £610,0003 years ago23 Nov 2022
- 21 TEMPEST AVENUE, POTTERS BAR, EN6 5JUSemi-detached · Not a standard market sale · £515,0007 years ago15 Nov 2018
- 33 TEMPEST AVENUE, POTTERS BAR, EN6 5JUDetached · £605,0008 years ago2 Mar 2018
- 19 TEMPEST AVENUE, POTTERS BAR, EN6 5JUSemi-detached · £535,0009 years ago8 Feb 2017
- 5 TEMPEST AVENUE, POTTERS BAR, EN6 5JUDetached · £310,00014 years ago20 Feb 2012
- 27 TEMPEST AVENUE, POTTERS BAR, EN6 5JUTerraced · £305,00016 years ago23 Apr 2010
Homes here go for about £535,000 — the median of the last 5 market sales in EN6 5JU, £305,000 to £610,000.
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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