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1 Hadley Grange Harlow Essex CM17 9PQ

HW/HSE/25/00403Householder ApplicationApproved
Householder

Approved on 20 November 2025

Council decision: Granted Planning PermissionDelegated (officer decision)

Site boundary (council red line)

Proposal

Proposed conversion from an existing conservatory to rear single storey extension

Received
26 September 2025
Decision level
Delegated (officer decision)
Ward
Potter Street
Agent
Robert Blake Designs Ltd
  1. Received26 Sep
  2. Validated26 Sep
  3. Consult.20 Oct
  4. Target31 Oct
  5. Decided20 Nov

Decided in 55 days (council typically 49)

About this application

This is a full planning application for a conservatory at 1 Hadley Grange Harlow Essex CM17 9PQ. Harlow has handled 251 applications of this type. This one was decided in 55 days, 6 days longer than Harlow's typical decision time. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 10 applications across Potter Street. We hold 401 applications in total for the CM17 postcode area.

79% of full applications at Harlow District Council were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
CM17 9PQ
Application type
Householder Application
Scale / size
Small

Planning application dates

Date validated
26 September 2025
Consultation expiry
20 October 2025
Neighbour consultation start
29 September 2025
Neighbour consultation end
20 October 2025
Last date for comments
20 October 2025
Target decision date
31 October 2025
Permission expires
20 November 2030

Applicant and agent

Agent
Robert Blake Designs Ltd
Agent address
Harlow Enterprise Hub Harlow CM20 2NQ

Planning decision

Statutory period
35 days

Additional information

Planning Portal ID
PP-14343522
Comments
0
Documents
9

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: HMO - townwide
  • Tree Preservation Order: TPO/19/00004Protected tree on or next to this site · +1 more
  • Flood zone 1: Low probability (rivers and sea)
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

1 other application at this property, newest first.

  1. 2026
    7 Oct

    Installation of a front access modular ramp

    PendingApplicationHW/HSE/26/00401

Source: Harlow

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