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60 Brookmans Avenue Brookmans Park AL9 7QQ

6/2026/0105/HOUSEHOUSEHOLDER APPLICATIONApproved
Householder

Approved on 29 May 2026

Council decision: GrantedDelegated (officer decision)6 conditions

Approximate site (title boundary)
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

Erection of a single storey rear extension, first floor side extension, front porch and boundary wall with brick pillars, railings and vehicular entrance gate. Installation of an electric vehicle charger and rooflights to the front roof slope. Alterations to external materials, fenestration and hard and soft landscaping.

Received
23 January 2026
Decision level
Delegated (officer decision)
Ward
Brookmans Park & Little Heath
  1. Received23 Jan
  2. Validated24 Feb
  3. Consult.17 Apr
  4. Target
  5. Decided29 May

Decided in 94 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 60 Brookmans Avenue Brookmans Park AL9 7QQ. Welwyn Hatfield has handled 2,195 applications of this type. This one was decided in 126 days, 10 weeks longer than Welwyn Hatfield's typical decision time. The site is in 2 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 79 applications across Brookmans Park & Little Heath. We hold 277 applications in total for the AL9 postcode area.

83% of full applications at Welwyn Hatfield Borough Council were approved. Across all application types, the council typically decides in about 8 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
AL9 7QQ
Application type
HOUSEHOLDER APPLICATION
Parish
North Mymms

Planning application dates

Date validated
24 February 2026
Consultation expiry
17 April 2026
Consultation end
17 April 2026

Applicant and agent

Agent address
35 Beech Hill Avenue Hadley Wood EN4 0LU

Publicity

Site notice end
25 March 2026

Additional information

UPRN
100080957091

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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 and tree preservation orders. Ask the council if these matter.

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.

Associated applications

  1. 2026
    10 Jun

    Submission of details pursuant to condition number 1 (Arboricultural Impact Statement, Arboricultural Method…

    PendingDischarge of conditions6/2026/1019/COND
  2. 2026
    23 Jan

    Erection of a single storey rear extension, first floor side extension, front porch and boundary wall with…

    This applicationApprovedFull6/2026/0105/HOUSE

Source: Welwyn Hatfield

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For applicants and trades

For the applicant

Need an arboricultural method statement? Arboriculturists near this site

Conditions 1 and 3 on the decision ask for this.

See all arboriculturists near Brookmans Park

Nearest first, within 25 miles of the site. Every firm is listed free.

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