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9 The Briars Sarratt Rickmansworth Hertfordshire WD3 6AU

25/2224/FULFull ApplicationAwaiting decision
Full
Site boundary (council red line)

Proposal

Construction of part-single, part-two storey front, side and rear extensions, creation of link to main dwelling, garage conversion with accommodation in the roofspace served by side dormer and side rooflights, erection of side, rear juliet balconies, front storm porch and outbuilding

Received
23 December 2025
Decision due
23 March 2026
Decision level
Delegated (officer decision)
Public comments
1
Ward
Chorleywood North And Sarratt
  1. Received23 Dec
  2. Validated26 Jan
  3. Consult.17 Feb
  4. Target23 Mar
  5. Decided

Have your say

Comments close on 17 February.

Comment on the council's siteDocuments (14)

About this application

This is a full planning application for a dormer extension at 9 The Briars Sarratt Rickmansworth Hertfordshire WD3 6AU. Three Rivers has handled 1,363 applications of this type. It has been with the council since 23 December 2025 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 110 applications across Chorleywood North And Sarratt. We hold 2,814 applications in total for the WD3 postcode area.

88% of full applications at Three Rivers District 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.See what's approved near your address

Application details

Postcode
WD3 6AU
Application type
Full Application
Scale / size
Small
Parish
Sarratt Parish Council

Planning application dates

Date validated
26 January 2026
Consultation expiry
27 February 2026
Consultation end
17 February 2026
Neighbour consultation end
17 February 2026

Applicant and agent

Agent address
Howard Pease Architects Limited The Studio 4 Barlings Road Harpenden Central Bedfordshire AL5 2AN

Planning decision

Statutory period
56 days

Publicity

Last advertised
6 February 2026
Advertisement expiry
27 February 2026
Site notice start
3 February 2026
Site notice end
24 February 2026

Additional information

Planning Portal ID
PP-14586558
Documents
14
Constraints
19

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Three Rivers
  • 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 (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: Three Rivers

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