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Planning applications in AL6

108 on record · mostly Welwyn Hatfield · 28 approved in the last 90 days · typically 56 days to a decision

Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consideration

Felling of a European Larch [775 (2018) T5 - individual tree] with Ganoderma

1A Harmer Dell Welwyn AL6 0BESubmitted 27 Oct 2026Updated 10 days ago6/2026/1941/TPO
North HertfordshireFull Permission HouseholderRegistered

Erection of car port

55 Codicote Road Codicote Welwyn Hertfordshire AL6 9TYSubmitted 21 Oct 2026Updated 15 days ago26/02503/FPH
North HertfordshireSection 73 ApplicationRegistered

Variation of Condition 2 (revised plans) of planning permission 25/00974/FP granted 14.08.2025 for erection of one self-build detached 4-bed dwelling following demolition of…

55 Codicote Road Codicote Welwyn Hertfordshire AL6 9TYSubmitted 20 Oct 2026Updated 16 days ago26/02504/S73
Welwyn HatfieldFull PermissionUnder Consultation

Demolition of existing garages and brick infill to front door

17-17a Mill Lane Welwyn AL6 9EUSubmitted 20 Oct 2026Updated 16 days ago6/2026/1890/FULL
Welwyn HatfieldApproval Of Details Reserved By ConditionUnder Consultation

Submission of details pursuant to condition 9 (Noise Management Plan) and condition 11 (Access Arrangements) on planning permission 6/2026/0025/VAR

The North Star 82 Great North Road Welwyn AL6 0TASubmitted 16 Oct 2026Updated 20 days ago6/2026/1878/COND
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

Western corner Group of Holly to reduce to 1m above ground level Gable end of Ellesfield property 2 x Holly to reduce to around 1.8m above ground level T1 x Lawson cypress to…

Glebe House Ellesfield Welwyn AL6 9HBSubmitted 14 Oct 2026Updated 22 days ago6/2026/1870/TC
Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consideration

T5 to reduce overhanging branches by 2m

16 The Green Welwyn AL6 9EASubmitted 14 Oct 2026Updated 22 days ago6/2026/1864/TPO
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

T1 - 1 x Beech to reduce overhanging branches by approximately 4m

8 The Green Welwyn AL6 9EASubmitted 14 Oct 2026Updated 22 days ago6/2026/1866/TC
Welwyn HatfieldHouseholder ApplicationUnder Consultation

Erection of a part single storey and part two storey rear extension, garage conversion with replacement roof, installation of new front door and side access gate and alteration to…

32 Hertford Road Digswell Welwyn AL6 0DBSubmitted 9 Oct 2026Updated 27 days ago6/2026/1821/HOUSE
East HertfordshirePermission In PrincipleAwaiting Decision

Permission in principle for erection of 1 x detached dwelling

Land Opposite Fairhome Stables Archers Green Lane Tewin HertfordshireSubmitted 8 Oct 2026Updated 28 days ago3/26/1453/PIP
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

T1 - Ash and Lime, sharing a common crown to reduce by approximately 2.5m height and width T2 - 1 x Alder to reduce by approximately 2.5m height and width T4 - 1 x Beech to reduce…

8 The Green Welwyn AL6 9EASubmitted 6 Oct 2026Updated 1 month ago6/2026/1774/TC
Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consideration

TPO 638 & TPO 673 T1 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 2–3 metres of regrowth. T2 – Hornbeam: Re-pollard to the previous pollarding…

18 Oaklands Rise Welwyn AL6 0RNSubmitted 8 Oct 2026Updated 1 month ago6/2026/1777/TPO
Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consideration

1 x Oak to reduce lateral branches over the garden of No.24 & 22 by approx 2m, up to a height of 10m above ground level. Remove deadwood greater than 30mm in diameter

24 Marlborough Close Welwyn AL6 0UGSubmitted 29 Sep 2026Updated 1 month ago6/2026/1716/TPO
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

T1 - Horse Chestnut - re pollard back to previous growth points and remove any major deadwood throughout crown

28 Marlborough Close Welwyn AL6 0UGSubmitted 28 Sep 2026Updated 1 month ago6/2026/1704/TC
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

Conifer to fell.

35 Church Street Welwyn AL6 9LPSubmitted 28 Sep 2026Updated 1 month ago6/2026/1698/TC
Welwyn HatfieldHouseholder ApplicationUnder Consultation

Erection of a single storey rear extension and additional floor to existing bungalow following removal of existing conservatory

12 Pine Crest Welwyn AL6 0EQSubmitted 28 Sep 2026Updated 1 month ago6/2026/1700/HOUSE
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

1 x Magnolia to reduce 1.5m width and height

28 Mill Lane Welwyn AL6 9ETSubmitted 25 Sep 2026Updated 1 month ago6/2026/1685/TC
North HertfordshireFull Planning PermissionRegistered

Part demolition and alterations to existing barn and stables, including alterations to fenestration, replacement roofs, and insertion of front roof lights to facilitate conversion…

Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZSubmitted 23 Sep 2026Updated 1 month ago26/02288/FP
Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consideration

Reduce 1 x Hornbeam by 40% crown reduction covered by TPO 643 Branches overgrown footpath/road. Encroaching bungalow roof. Leaves blocking acorn drains.

2 Mardley Avenue Welwyn AL6 0UDSubmitted 22 Sep 2026Updated 1 month ago6/2026/1677/TPO
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

Tree A Sycamore reduce by 2-3m Tree B Robinia to fell due to decay and structural instability

Parkside House 58 Mill Lane Welwyn AL6 9ESSubmitted 22 Sep 2026Updated 1 month ago6/2026/1676/TC
Welwyn HatfieldHouseholder ApplicationUnder Consideration

Erection of front porch and car port

18 Great North Road Welwyn AL6 0PSSubmitted 21 Sep 2026Updated 1 month ago6/2026/1645/HOUSE
Welwyn HatfieldWorks To Trees With Tree Preservation OrderUnder Consideration

Oak tree on the edge of our boundary at 11 Mardley Hill, Oaklands AL6 0UE, reduced by one third for maintenance and it hangs over the B197 main road

11 Mardley Hill Welwyn AL6 0UESubmitted 22 Sep 2026Updated 1 month ago6/2026/1641/TPO
East HertfordshireApp For Non-Material AmendmentsAwaiting Decision

Non-material amendment to 3/26/0321/HH, removal of roof parapets

12 East Riding Tewin Wood Tewin Hertfordshire AL6 0PASubmitted 16 Sep 2026Updated 1 month ago3/26/1315/NMA
Welwyn HatfieldApproval Of Details Reserved By ConditionUnder Consideration

Submission of details pursuant of conditions 5 (noise), 6 (EV charging points), 7 (cycle storage), 10 (travel plan statement on planning permission 6/2026/0025/VAR

The North Star 82 Great North Road Welwyn AL6 0TASubmitted 16 Sep 2026Updated 1 month ago6/2026/1611/COND