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Planning Application: 6/2025/2452/LAWP




LAWFUL DEVELOPMENT - PROPOSED
Decided - Granted
Mrs Jessica Hulley
j.moore@welhat.gov.uk
36 Thornton Road Little Heath Potters Bar EN6 1JH
Certificate of lawfulness for installation of dormer window to the rear to facilitate a loft conversion with insertion of rooflights to existing front facing roof following the removal of first floor bedroom chimney breast
526259
202239

  • Brookmans Park & Little Heath

  • Councillor Rebecca Lass
  • Councillor Mark Short
  • Councillor Fiona Thomson
North Mymms
100080970410
24/11/2025
26/11/2025
24/12/2025
Mr James Boulton
Mr James Boulton
120 Dixons Hill Road hertfordshire welham green AL9 7DN
120 Dixons Hill Road North Mymms Welham Green AL9 7DN
Description Distance
Green Belt 46.61
Parish 0.00
Flood Zone Surface Water 1000mm 0.00
Hertfordshire Ecological Network 0.00
Sand and Gravel Belt 0.00
Great Crested Newts DLL Risk Zones 0.00
Granted
21/01/2026
21/01/2026
Delegated

To download a selection of individual documents place a tick alongside each of the relevant rows and then click on Download selected files. To download all of the documents place a tick in the box alongside the header row and all of the files will be selected, then click on Download selected files. To view individual documents click on the File for the required row.

File Description Date Uploaded
Application Form - Without Personal Information
File: ApplicationFormRedacted.pdf (232 kb) Description: Applicationformredacted Created Date: 24/11/2025
Block Plan
File: B.R.DRAWINGS-21-2 9.pdf (165 kb) Description: Block Plan Created Date: 26/11/2025
Elevations
File: B.R.DRAWINGS-21-2 5.pdf (173 kb) Description: Existing Elevations Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 6.pdf (187 kb) Description: Proposed Elevations Created Date: 26/11/2025
Location Plan
File: LocationPlan.pdf (594 kb) Description: Location plan Created Date: 24/11/2025
File: B.R.DRAWINGS-21-2 10.pdf (166 kb) Description: Location Plan Created Date: 26/11/2025
Plans
File: B.R.DRAWINGS-21-2 1.pdf (184 kb) Description: Existing Plans Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 2.pdf (178 kb) Description: Existing Plans Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 3.pdf (177 kb) Description: Proposed Floor Plans Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 4.pdf (188 kb) Description: Proposed Plans Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 7.pdf (182 kb) Description: Structural Layout Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 8.pdf (192 kb) Description: Proposed Section AA Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 11.pdf (271 kb) Description: B.R.Details Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 12.pdf (344 kb) Description: B.R.Details Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 13.pdf (184 kb) Description: Specifications Sheet Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 14.pdf (172 kb) Description: Connections Created Date: 26/11/2025
File: B.R.DRAWINGS-21-2 15.pdf (216 kb) Description: Connections Created Date: 26/11/2025
Consultee Response
File: Comments.pdf (78 kb) Description: Comment - North Mymms Parish Council Created Date: 08/01/2026
Decision Notice PDF
File: Decision Notice_620252452LAWP.pdf (771 kb) Description: Decision Notice Created Date: 21/01/2026
Officer Report PDF
File: Delegated Report_620252452LAWP(3).pdf (188 kb) Description: Delegated Report Created Date: 21/01/2026
Organisation Name Sent Reply Due Reply Received
Welwyn Hatfield Borough Council Councillor Fiona Thomson 24/12/2025
Welwyn Hatfield Borough Council Councillor Fiona Thomson 24/12/2025
Welwyn Hatfield Borough Council Councillor Fiona Thomson 21/01/2026
Welwyn Hatfield Borough Council Councillor Mark Short 21/01/2026
Welwyn Hatfield Borough Council Councillor Mark Short 24/12/2025
Welwyn Hatfield Borough Council Councillor Mark Short 24/12/2025
Welwyn Hatfield Borough Council Councillor Rebecca Lass 21/01/2026
Welwyn Hatfield Borough Council Councillor Rebecca Lass 24/12/2025
Welwyn Hatfield Borough Council Councillor Rebecca Lass 24/12/2025
North Mymms Parish Council Linsey Steell 24/12/2025 08/01/2026
North Mymms Parish Council Linsey Steell 24/12/2025 08/01/2026
North Mymms Parish Council Linsey Steell 21/01/2026

There are no neighbours associated with this application

Application Number Proposal Decision Distance
6/2025/1305/HOUSE Proposed loft conversion with front and rear dormers Refused
6/2020/0131/HOUSE Erection of side infill extension and first floor rear extension with alterations to openings Granted
6/2019/2843/HOUSE Erection of side in fill extension and first floor rear extension with alterations to openings Refused
6/2016/0027/COND Approval of details reserved by condition 3 (landscaping), 5 (site compound) and 6 (car parking) on planning application S6/2014/2588/FP Granted 0
S6/2014/2588/FP Erection of a three bedroom detached dwelling on land adjacent to 38 Thornton Road following demolition of a garage Granted 0
S6/2014/0809/LUP Certificate of lawfulness for proposed conversion of loft space and insertion of "velux type" roof lights Granted 0
S6/2014/0810/FP Erection of part two storey part single storey side and rear extension and addition of cladding. Granted 0
S6/1992/0594/FP Erection of one detached 2 bedroom dwelling Granted 0
S6/1992/0371/OP Outline application for the erection of one detached bungalow with associated car parking Withdrawn 0
S6/1987/0127/FP Two storey rear extension Granted 1

There are no NMAs associated with this application