5 Hillside Avenue Bishops Stortford Hertfordshire CM23 5HS Data via plota.co.uk
Proposal
Single storey rear and side extension, garage conversion into habitable space, alterations to fenestration and internal and external alterations Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 9 Nov 2026, from East Hertfordshire's recent extensions.
Documents 7
Statements & assessments 2
Plans & drawings 5
Site constraints 5
Show all 4 with distances
- 29 mHillside HouseGrade II
- 116 mHockerill Residential SchoolGrade II
- 129 mCock Inn Including Outbuildings at RearGrade II
- 137 m1 and 5, London RoadGrade II
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £665,000 in March 2026. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in September 2019, the latest held for this property. The building may have changed since. View the certificate
Every application in East Hertfordshire - and every UK council - as a live feed, an API, or a bulk CSV export.
Nearby new applications
46 Dunmow Road Bishops Stortford Hertfordshire CM23 5HL
Removal and bricking up of side door. Removal of rear window and insertion of re...
12 Thorn Grove Bishops Stortford Hertfordshire CM23 5LD
Discharge condition 14 (Construction Traffic Management Plan) attached to 3/25/1...
Herts And Essex High School Warwick Road Bishops Stortford Hertfordshire CM23 5NJ
Installation of perimeter fencing with pedestrian gates, manual and automated ve...
130 Stortford Hall Park Bishops Stortford Hertfordshire CM23 5AP
Conversion of garage to habitable room
49 London Road Bishops Stortford Hertfordshire CM23 5NA
Demolition of existing single storey dwelling and replacement with two storey dw...
6 Crescent Road Bishops Stortford Hertfordshire CM23 5JU
Demolition of the side garage. Part single, part two storey rear extension; part...
Important details
- Council
- East Hertfordshire
- Application type
- Householder
- Postcode
- CM23 5HS
- Received
- 26 Aug 2026
- Validated
- 14 Sept 2026
- Ward
- Bishop's Stortford All Saints
- Parish
- Bishops Stortford Town Council
- Case officer
- Show
- Target decision
- 9 Nov 2026
- Applicant
- Show
- Agent
- Formx Architects
Decision outlook
Day 25 of the 56-day target. East Hertfordshire usually decides extensions by day 56.
Plota live figures for extensions decided by East Hertfordshire in the last twelve months, from validation. East Hertfordshire decision record →
Public comments
No public comments yet.
5 neighbours consulted · Last counted 6 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15185452
- Planning Portal ref
- PP-15185452
- Comments by
- 15 Oct 2026
- Statutory expiry
- 9 Nov 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
East Hertfordshire is faster than most councils at deciding householder applications, ranking #93 out of 296. East Hertfordshire is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Track this application
5 Hillside Avenue Bishops Stortford Hertfordshire CM23 5HS
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
Comments are open until 15 Oct 2026