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12 Kilner Close Stevenage Herts SG1 5AZ

20/00670/CLPDCert. of Lawful PROPOSED developmentApproved
Outline / PiP

Approved on 16 December 2020

Council decision: Certificate of Lawfulness ApprovedDelegated (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

Certificate of lawfulness for proposed Loft Conversion rear dormer and three velux windows to principle elevation .

Received
10 November 2020
Decision level
Delegated (officer decision)
Ward
Pin Green
  1. Received10 Nov
  2. Validated10 Nov
  3. Consult.
  4. Target5 Jan
  5. Decided16 Dec

Decided in 36 days (council typically 49)

About this application

This is an outline application for a loft conversion at 12 Kilner Close Stevenage Herts SG1 5AZ. Stevenage has handled 301 applications of this type. This one was decided in 36 days, 13 days quicker than Stevenage's typical decision time. There are no previous applications recorded at this address. We hold 991 applications in total for the SG1 postcode area.

85% of outline applications at Stevenage Borough 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
SG1 5AZ
Application type
Cert. of Lawful PROPOSED development
Scale / size
Small

Planning application dates

Date validated
10 November 2020
Target decision date
5 January 2021
Decision issued
17 December 2020
Permission expires
17 December 2023

Applicant and agent

Agent address
Godden & Grimshaw Ltd 3 South Park Crescent Ilford IG11XU

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-09236380
Comments
0
Documents
5
Constraints
2

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Stevenage
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, 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.

Source: Stevenage

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