13 Castle Street And 25 Parliament Square Hertford Hertfordshire SG14 1EX
Change of use from retail/office to mixed-use development comprising 2 x retail units and 3 x residential flats; partial demolition of rear outbuildings; construction of single storey rear extension; formation of rear dormer; roof alterations including reformation and repairs to existing pitched and lean-to roofs; internal reconfiguration including new walls, full-height glazed screen, communal corridor, WC facilities for retail units, and new entrances; provision of shower rooms for residential units
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Progress
Application details
- Reference
- 3/25/1662/FUL
- Local authority
- East Hertfordshire
- Postcode
- SG14 1EX
- Ward
- Hertford Castle
- Application type
- Full
- Property type
- Flat
Key dates
- Submitted
- 23 Oct 2025
- Validated
- 13 Nov 2025
- Comments close
- 18 Dec 2025
- Target decision
- 8 Jan 2026
15 documents · 5 comments · 13 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. 2 recent sales are listed below.
- 1 PARLIAMENT SQUARE, HERTFORD, SG14 1EXOther · Leasehold · Not a standard market sale · £60,00013 months ago6 Aug 2025
- GROUND FLOOR SHOP, 1 PARLIAMENT SQUARE, HERTFORD, SG14 1EXOther · Leasehold · Not a standard market sale · £60,00013 months ago6 Aug 2025
- 25 PARLIAMENT SQUARE, HERTFORD, SG14 1EXOther · Not a standard market sale · £275,0005 years ago11 Jun 2021
- 9 - 13 PARLIAMENT SQUARE, HERTFORD, SG14 1EXOther · Not a standard market sale · £325,0007 years ago30 Aug 2019
- 25 PARLIAMENT SQUARE, HERTFORD, SG14 1EXTerraced · Not a standard market sale · £275,0008 years ago13 Apr 2018
- 7 PARLIAMENT SQUARE, HERTFORD, SG14 1EXTerraced · New build · £140,00019 years ago20 Jul 2007
- 5 PARLIAMENT SQUARE, HERTFORD, SG14 1EXTerraced · New build · £210,00020 years ago4 Aug 2006
- 25 PARLIAMENT SQUARE, HERTFORD, SG14 1EXTerraced · £84,00028 years ago19 Sept 1997
Homes here go for about £140,000 — the median of the last 3 market sales in SG14 1EX, £84,000 to £210,000.
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.
Nearby applications
- 5 Parliament Square Hertford Hertfordshire SG14 1EXPendingNext door
- 5 Parliament Square Hertford Hertfordshire SG14 1EXPendingNext door
- 13 Castle Street And 25 Parliament Square Hertford Hertfordshire SG14 1EXPendingNext door
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- 3, Market Place, Hertford, SG141DFPermitted86 yd
- The Glass House Cafe, The Wash, Hertford, Herts, SG14 1PTWithdrawn102 yd