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10 Whitethorn Lane Letchworth Garden City Hertfordshire SG6 2DN

25/01675/S73Section 73 ApplicationApproved
Discharge / amendments

Approved on 11 August 2025

Council decision: Conditional PermissionDelegated (officer decision)

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

Variation of Condition 2 (First floor window height) of planning permission reference 23/02373/FPH granted on 04/09/2024 for Two storey rear extension, single storey front and side extension, erection of front porch with ridge roof to link to garage and alterations to fenestration. Rear raised patio area and steps (as amended by plans received 27th June 2024 and 29th July 2024).

Received
30 June 2025
Decision level
Delegated (officer decision)
Public comments
1
Ward
Letchworth South West Ward
  1. Received30 Jun
  2. Validated30 Jun
  3. Consult.24 Jul
  4. Target25 Aug
  5. Decided11 Aug

Decided in 42 days (council typically 49)

About this application

This is an application to amend a permission at 10 Whitethorn Lane Letchworth Garden City Hertfordshire SG6 2DN. North Hertfordshire has handled 274 applications of this type. This one was decided in 42 days, 7 days quicker than North Hertfordshire's typical decision time. There has been 1 other application at this address. In the past year there have been 155 applications across Letchworth South West Ward. We hold 910 applications in total for the SG6 postcode area.

89% of amendment applications at North Hertfordshire 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
SG6 2DN
Application type
Section 73 Application
Scale / size
Small
Parish
Letchworth Garden City

Planning application dates

Date validated
30 June 2025
Consultation expiry
31 July 2025
Consultation end
24 July 2025
Neighbour consultation end
31 July 2025
Last date for comments
31 July 2025
Target decision date
25 August 2025
Decision issued
12 August 2025
Permission expires
12 August 2030

Applicant and agent

Agent
Mr Daniel Chandler
Agent address
Devonshire Business Centre Works Road Letchworth SG6 1GJ United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14134881
Documents
5

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. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

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. 2025
    30 Jun

    Variation of Condition 2 (First floor window height) of planning permission reference 23/02373/FPH

    This applicationApprovedVariation of conditions (s73)25/01675/S73
  2. 2023
    12 Oct

    Two storey rear extension, single storey front and side extension, erection of front porch with ridge roof to…

    ApprovedHouseholderPart of23/02373/FPH

Source: North Hertfordshire

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