20 The Avenue Hertford Hertfordshire SG14 3DR
Refused on 4 March 2026
Council decision: RefuseDelegated (officer decision)1 reason for refusal
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Construction of part single/part two storey rear extension with rooflights, part single storey/part two-storey side extension, front porch canopy and entrance alterations, roof alterations, external rendering, installation of stone cills, and replacement of windows, following demolition of existing garage
- Received
- 11 December 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 3
- Ward
- Hertford Bengeo
- ReceivedReceived11 Dec
- ValidatedValidated7 Jan
- Consult.Consultation3 Mar
- TargetTarget Date4 Mar
- DecidedDecided4 Mar
Decided in 56 days (council typically 63)
About this application
This is a full planning application for demolition at 20 The Avenue Hertford Hertfordshire SG14 3DR. East Hertfordshire has handled 7,264 applications of this type. This one was decided in 83 days, 3 weeks longer than East Hertfordshire's typical decision time. There have been 4 other applications at this address. In the past year there have been 135 applications across Hertford Bengeo. We hold 2,859 applications in total for the SG14 postcode area.
80% of full applications at East Hertfordshire District Council were approved. Across all application types, the council typically decides in about 9 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Why it was refused
- The proposal, by virtue of its design and overall scale, would introduce mass that would be clearly visible from the public realm and would erode the visual openness of the character of the surrounding area. The proposal would interrupt the building line of the neighbouring properties resulting in a detrimental impact on the character of the area. The proposal fails to comply with policies HOU11 and DES4 of the East Herts District Plan 2018.
From the council's decision notice.
Application details
- Postcode
- SG14 3DR
- Application type
- Householder
- Scale / size
- Small
- Parish
- Hertford Town Council
Planning application dates
- Date validated
- 7 January 2026
- Last date for comments
- 3 March 2026
- Target decision date
- 4 March 2026
Applicant and agent
- Applicant
- Private applicant
- Architect profile
- G2 ARCHITECTURE LIMITED
- Agent address
- Office 3 Broadmeads Pumping Station Hertford Road Ware SG12 9LH
Planning decision
- Case officer
- Robert Jones
- Statutory period
- 56 days
Appeal history
Additional information
- Planning Portal ID
- PP-14554570
- Documents
- 15
- Constraints
- 3
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Planning history at this site
4 other applications at this property, newest first.
- 202623 Sep
Construction of rear dormer (retrospective).
PendingHouseholder3/26/1351/HH - 202619 Mar
Construction loft conversion with rear dormer and front roof lights.
RefusedCL Proposed Operations3/26/0382/CLPO - 202526 Sep
Erection of part single, part two-storey rear extension with rooflights, single-storey side extension, front…
ApprovedHouseholder3/25/1550/HH - 202521 Jul
Demolition of existing garage and construction of a two-storey side and rear extension, including part…
RefusedHouseholder3/25/1215/HH
Source: East Hertfordshire
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near SG14
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 20 The Avenue Hertford Hertfordshire SG14 3DR3/26/0382/CLPO · OutlineRefused0.0 mi
- 24 The Avenue Bengeo Hertford Hertfordshire SG14 3DS3/17/2503/HH · FullApproved0.0 mi
- 24 The Avenue Bengeo Hertford Hertfordshire SG14 3DS3/17/1963/CLP · OutlineApproved0.0 mi
- 24 The Avenue Hertford Hertfordshire SG14 3DS3/23/0396/HH · FullApproved0.0 mi
- 54, The Drive, Hertford, SG143DF3/06/2477/FP · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Willingham Electrical LtdElectrician0.2 mi
- Jones Electrical Contractors LtdElectrician0.3 mi
- K C ElectricalElectrician0.4 mi
- Bauer Electrical Contractors LtdElectrician0.4 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.