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9 Chestnut Road, Northampton, NN3 2JL

WNN/2023/0509Prior Notification Enlargement of dwelling houseRefused
Outline / PiP

Refused on 18 July 2023

Council decision: Prior Approval RefusedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Prior Notification of Larger Home Extension. Dimensions a) 5.00m b) 3.95m c) 2.83m

Received
22 May 2023
Decision level
Delegated (officer decision)
Ward
Headlands Unitary Ward
  1. Received22 May
  2. Validated6 Jun
  3. Consult.28 Jun
  4. Target18 Jul
  5. Decided18 Jul

Decided in 42 days (council typically 70)

About this application

This is an outline application for an extension at 9 Chestnut Road, Northampton, NN3 2JL. West Northamptonshire has handled 1,500 applications of this type. This one was decided in 57 days, 13 days quicker than West Northamptonshire's typical decision time. There have been 2 other applications at this address. We hold 1,870 applications in total for the NN3 postcode area.

84% of outline applications at West Northamptonshire Council were approved. Across all application types, the council typically decides in about 10 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
NN3 2JL
Application type
Prior Notification Enlargement of dwelling house
Scale / size
Small
Parish
Northampton Town Council

Planning application dates

Date validated
6 June 2023
Last date for comments
28 June 2023
Target decision date
18 July 2023

Applicant and agent

Agent address
F21, Expressway London 1 Dock Road London E16 1AG

Planning decision

Statutory period
42 days

Additional information

Documents
18

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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. 2023
    22 May

    Lawful Development Certificate for proposed loft conversion with rear dormer and 3no front rooflights

    ApprovedOutlineFiled alongsideWNN/2023/0506
  2. 2023
    22 May

    Prior Notification of Larger Home Extension. Dimensions a) 5.00m b) 3.95m c) 2.83m

    This applicationRefusedOutlineWNN/2023/0509

Planning history at this site

1 other application at this property, newest first.

  1. 2023
    31 Oct

    Single storey rear extension

    ApprovedFull Planning Permission2024/0131/FULL

Source: West Northamptonshire

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See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.

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