Skip to content

77 Pine Grove Brookmans Park AL9 7BL

6/2026/0046/HOUSEHOUSEHOLDER APPLICATIONApproved
Householder

Approved on 10 March 2026

Council decision: GrantedDelegated (officer decision)2 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 two storey side extension. Alterations to the elevations and external finishes. Installation of front and rear facing rooflights. Construction of a detached double garage with associated driveway alterations and landscaping works following the demolition of the existing garage.

Received
13 January 2026
Decision level
Delegated (officer decision)
Ward
Brookmans Park & Little Heath
  1. Received13 Jan
  2. Validated13 Jan
  3. Consult.18 Feb
  4. Target
  5. Decided10 Mar

Decided in 56 days (council typically 56)

About this application

This is a full planning application for demolition at 77 Pine Grove Brookmans Park AL9 7BL. Welwyn Hatfield has handled 2,195 applications of this type. This one was decided in 56 days. There are no previous applications recorded 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 7BL
Application type
HOUSEHOLDER APPLICATION
Parish
North Mymms

Planning application dates

Date validated
13 January 2026
Consultation expiry
18 February 2026
Consultation end
18 February 2026

Applicant and agent

Agent address
The Studio 10 Kent Drive Cockfosters Barnet EN40AP

Additional information

UPRN
100080964249

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Welwyn HatfieldPart of the site
  • 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 (21)

flood storage areas, conservation areas, listed buildings, 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.

Source: Welwyn Hatfield

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near AL9

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

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.

See what gets approved on your streetBuying this property? Report on this address