← All areas

Planning applications in AL10

84 on record · mostly Welwyn Hatfield · 26 approved in the last 90 days · typically 52 days to a decision

Welwyn HatfieldClass A – Enlargement, Improvement Or Other Alteration Of A Dwellinghouse - Prior ApprovalUnder Consultation

Prior approval for a single storey rear extension measuring 6m in depth, 2.88m to the eaves and the maximum height of 3m

24 Garden Avenue Hatfield AL10 8LNSubmitted 29 Oct 2026Updated 7 days ago6/2026/1967/PN8
Welwyn HatfieldLawful Development - ProposedUnder Consideration

Certificate of lawfulness for a single storey rear extension, hip to gable loft conversion with rear dormer

6 West View Hatfield AL10 0PJSubmitted 23 Oct 2026Updated 13 days ago6/2026/1920/LAWP
Welwyn HatfieldLawful Development - ProposedUnder Consideration

Certificate of lawfulness for proposed erection of outbuilding in the rear garden of the dwellinghouse

343 St Albans Road West Hatfield AL10 9RNSubmitted 8 Oct 2026Updated 28 days ago6/2026/1793/LAWP
Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consultation

1 x Oak to reduce lateral branches over college lane by 2.5m Reduce lateral branches over garden of no 10 by 2.5m reduce height by 2m Tree is excessively overhanging roadway…

108 College Lane Hatfield AL10 9PASubmitted 8 Oct 2026Updated 28 days ago6/2026/1809/TPO
Welwyn HatfieldLawful Development - ExistingUnder Consultation

Certificate of existing lawfulness of an HMO

6 St Audreys Close Hatfield AL10 8UWSubmitted 6 Oct 2026Updated 1 month ago6/2026/1775/LAWE
Welwyn HatfieldClass A – Electronic Communications Code Operators - Prior ApprovalUnder Consultation

The installation of 1 new power generator cabin 1 new equipment cabinet and ancillary development thereto

Existing telecommunications site at verge of Northdown Road Junction Travellers Lane Hatfield AL10 8SSSubmitted 6 Oct 2026Updated 1 month ago6/2026/1763/PN15
Welwyn HatfieldReserved MattersUnder Consultation

Approval of reserved matters (appearance, landscaping, layout and scale) for residential redevelopment pursuant to Condition 3 (reserved matters) of outline planning permission…

St Christophers Nursing Home Drakes Way Hatfield AL10 8XYSubmitted 7 Oct 2026Updated 1 month ago6/2026/1764/RM
Welwyn HatfieldApproval Of Details Reserved By ConditionUnder Consultation

Submission of details pursuant to Condition 5 (Drainage Scheme) 6 (Drainage During Demolition) and 11 (Surface Water Drainage Scheme) on planning permission 6/2024/2035/OUTLINE

St Christophers Nursing Home Drakes Way Hatfield AL10 8XYSubmitted 9 Oct 2026Updated 1 month ago6/2026/1765/COND
Welwyn HatfieldFull PermissionUnder Consultation

Erection of a single storey timber-framed outdoor room comprising a workshop/store, kitchen and covered communal area with fire pit

Links Academy Hatfield Travellers Lane Hatfield AL10 8TJSubmitted 7 Oct 2026Updated 1 month ago6/2026/1757/FULL
Welwyn HatfieldApproval Of Details Reserved By ConditionUnder Consideration

Submission of details pursuant to Condition 1 (Landscaping), condition 2 (Car Parking Spaces and Refuse and Recycling Store) and condition 3 (EV Charging) on planning permission…

109 Woods Avenue Hatfield AL10 8QQSubmitted 2 Oct 2026Updated 1 month ago6/2026/1758/COND
Welwyn HatfieldApproval Of Details Reserved By ConditionUnder Consultation

Submission of details pursuant to condition number 2 (Illumination) and 3 (Construction Management Plan) on planning permission 6/2026/0910/FULL

Land Securities The Galleria Comet Way Hatfield AL10 0XXSubmitted 5 Oct 2026Updated 1 month ago6/2026/1734/COND
Welwyn HatfieldApproval Of Details Reserved By ConditionDecided - Granted

Submission of details pursuant of condition 9 (construction management plan) on planning permission 6/2026/0889/ADV

The Galleria Comet Way Hatfield AL10 0XRSubmitted 30 Sep 2026Updated 1 month ago6/2026/1732/COND
Welwyn HatfieldApproval Of Details Reserved By ConditionDecided - Granted

Submission of details pursuant to condition number 3 (Construction Management Plan) on planning permission 6/2026/0890/FULL

The Galleria Land Securities Comet Way Hatfield AL10 0XRSubmitted 23 Sep 2026Updated 1 month ago6/2026/1683/COND
Welwyn HatfieldApproval Of Details Reserved By ConditionDecided - Granted

Submission of details pursuant to Condition 1 (Time Limit), Condition 2 (Illumination), Condition 3 (Construction Management Plan) on planning permission 6/2026/0888/FULL

The Galleria Land Securities Comet Way Hatfield AL10 0XRSubmitted 23 Sep 2026Updated 1 month ago6/2026/1681/COND
Welwyn HatfieldHouseholder ApplicationUnder Consultation

Erection of a single storey rear extension with balcony and the installation of glass balustrade, and proposed air conditioning unit, following the demolition of existing…

19 Walker Grove Hatfield AL10 9PLSubmitted 29 Sep 2026Updated 1 month ago6/2026/1647/HOUSE
Welwyn HatfieldHouseholder ApplicationUnder Consultation

Conversion of existing attached garage to a habitable room involving removal of the existing garage door, infilling with matching brickwork, installation of a double-glazed uPVC…

55 Dragon Road Hatfield AL10 9LYSubmitted 7 Oct 2026Updated 1 month ago6/2026/1642/HOUSE
Welwyn HatfieldHouseholder ApplicationUnder Consideration

Replace existing boundary fence with 1m brick wall and 1.5m piers and hedge

5 Old French Horn Lane Hatfield AL10 8AHSubmitted 18 Sep 2026Updated 1 month ago6/2026/1635/HOUSE
Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consideration

Reduce 1 x Beech (T1) by 30%

2 Heathcote Avenue Hatfield AL10 0RHSubmitted 28 Sep 2026Updated 1 month ago6/2026/1602/TPO
Welwyn HatfieldHouseholder ApplicationUnder Consideration

Erection of part single, part two storey rear extension and the installation of two new windows within the side elevation

55 Wood Common Hatfield AL10 0UESubmitted 16 Sep 2026Updated 1 month ago6/2026/1579/HOUSE
Welwyn HatfieldClass A – Enlargement, Improvement Or Other Alteration Of A Dwellinghouse - Prior ApprovalDecided - Granted

Prior approval for the erection of a single storey rear extension measuring 5m in depth, 3m in height and 3m to the eaves

50 Heron Way Hatfield AL10 8QXSubmitted 8 Sep 2026Updated 1 month ago6/2026/1558/PN8
Welwyn HatfieldFull PermissionDecided - Refused

Erection of a part single, part two storey rear extension, part first floor, part two storey side extension, single storey front extension and alterations to openings to…

80 Travellers Lane Hatfield AL10 8SFSubmitted 4 Sep 2026Updated 2 months ago6/2026/1516/FULL
Welwyn HatfieldLawful Development - ProposedUnder Consideration

Certificate of lawfulness for a proposed loft conversion including a rear dormer and rooflights within the front roofslope

2 Cunningham Avenue Hatfield AL10 9LPSubmitted 9 Sep 2026Updated 2 months ago6/2026/1504/LAWP
Welwyn HatfieldHouseholder ApplicationDecided - Refused

Erection of part single part two-storey rear extension

6 West View Hatfield AL10 0PJSubmitted 25 Aug 2026Updated 2 months ago6/2026/1498/HOUSE
Welwyn HatfieldClass A – Enlargement, Improvement Or Other Alteration Of A Dwellinghouse - Prior ApprovalDecided - Granted

Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 3m to the eaves

6 West View Hatfield AL10 0PJSubmitted 3 Sep 2026Updated 2 months ago6/2026/1494/PN8