Planning authority · 2025
Welwyn Hatfield planning applications 2025
1,975 public planning records from 2025 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Welwyn Hatfield/6/2025/1505/TC
24 Guessens Road Welwyn Garden City AL8 6RA
Reduce mature Eucalyptus tree by a third back to previous pruning points
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Welwyn Hatfield/6/2025/1507/TC
28 Mill Lane Welwyn AL6 9ET
T1. Magnolia - Shape and balance the crown of the tree by bringing in selective limbs on all sides up to 2 metres. All cuts will be made to viable growth, and we will cut in the sides over...
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Welwyn Hatfield/6/2025/1533/TC
19 Warren Way Digswell Welwyn AL6 0DQ
1 x Field maple to reduce by around 50% crown volume by removing 2 main stems arising from the crown union. The field maple has a large decayed base. covered by TPO 1156 G6.
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Welwyn Hatfield/6/2025/1547/TC
10 Walden Road Welwyn Garden City AL8 7PF
Dead and Dangerous - 1 x Hawthorn to remove in sections to ground level. Crown has split apart, the remaining section of tree is decayed and being held together by rope
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Welwyn Hatfield/6/2025/1598/PN24
39 Woodland Rise Welwyn Garden City AL8 7LJ
Prior approval for installation of a PV system onto the roof of the property
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Welwyn Hatfield/6/2024/2249/MAJ
University Of Hertfordshire Mosquito Way Hatfield AL10 9EU
Erection of university buildings and associated landscaping and infrastructure works
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Welwyn Hatfield/6/2025/0329/TPO
10 Bracken Lane Welwyn AL6 0RB
T1 oak to reduce back to old pruning points (about 2-3m) (TPO638 (2017)
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Welwyn Hatfield/6/2025/0550/EMT
56 Blakemere Road Welwyn Garden City AL8 7PN
Reduce 2 x hornbeam trees covered by TPO 737 (2018) by approximately 2-3m as previous. Remove 10cm diameter limb on T2 that is touching the telegraph pole.
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Welwyn Hatfield/6/2025/0556/TPO
56 Blakemere Road Welwyn Garden City AL8 7PN
Reduce 2 x hornbeam trees covered by TPO 737 (2018) by approximately 2-3m as previous. Remove 10cm diameter limb on T2 that is touching the telegraph pole.
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Welwyn Hatfield/6/2025/0562/EM
20 Guessens Road Welwyn Garden City AL8 6RA
Part conversion of existing garage and alteration to the windows and doors at ground floor level to the side and rear elevations
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Welwyn Hatfield/6/2025/0651/TPO
5A Roundabout Lane Welwyn AL6 0TH
1 x Hornbeam: reduce hornbeam by approximately 2 to 2.5m to previous pruning points and remove eastern limb (stem) back to main union at 1.5m agl
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Welwyn Hatfield/6/2025/0691/TC
3 Junction Cottages Blakemere Road Welwyn Garden City AL8 7PH
Leyland cypress hedge to reduce by approximately 5m in height. Cut back lateral branches by approximately 1m.
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Welwyn Hatfield/6/2025/0855/FULL
Boltons Park Farm 44 Hawkshead Road Little Heath Potters Bar EN6 1NB
Erection of agricultural barn structure, and associated landscaping and works
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Welwyn Hatfield/6/2025/0984/EM
10 Hyde Valley Welwyn Garden City AL7 4NA
Install 10 solar panels to rear facing roof with battery and convertor to the rear of the property
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Welwyn Hatfield/6/2025/1003/TC
Dellcott Tennis Club Dognell Green Welwyn Garden City AL8 7BL
2 x Lawson cypress to remove to ground level (by court 1).
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Welwyn Hatfield/6/2025/1045/EM
40 Colgrove Welwyn Garden City AL8 6HU
Installation of solar panels and heat pump
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Welwyn Hatfield/6/2025/1046/EMT
40 Handside Lane Welwyn Garden City AL8 6SJ
T1 Plum - Fell due to rotting T2 Cherry Plum - lift the crown to about 3m and lightly shape T3 Tulip tree - lift the crown by 3m, reduce the overhanging canopy away from the house and away...
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Welwyn Hatfield/6/2025/1107/HOUSE
3 Osier Road Colney Heath St Albans AL4 0LG
Erection of a single storey rear extension
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Welwyn Hatfield/6/2025/1180/EMT
243 Daniells Welwyn Garden City AL7 1QD
1 x Cherry to reduce by approximately 2.5m in height and 1.2m in width, keeping all overhanging branches back to the boundary line
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Welwyn Hatfield/6/2025/1190/TPO
8 Firway Welwyn AL6 0RD
T2 - 1 x Sweet chestnut to reduce by 1.5m in height and width, remove deadwood, lift branches over the property to the rear T1 - 1 x Ash to crown reduce by approx 3m to suitable growth poin...
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Welwyn Hatfield/6/2025/1192/EMT
139 Handside Lane Welwyn Garden City AL8 6TA
Reduce 1 x Cypress by 1m Reduce 1 x Holly by 1.5m
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Welwyn Hatfield/6/2025/1252/EMT
60 Handside Lane Welwyn Garden City AL8 6SJ
1 x Cherry plum to cut back branches to clear driveway by 1.5m
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Welwyn Hatfield/6/2025/1350/EMT
258 Daniels Welwyn Garden City AL7 1QE
Cotoneaster to reduce by 1.5m height and width, lift off shed by 1m - Reducing to maintain size for garden and prevent branches rubbing and hitting the roof
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Welwyn Hatfield/6/2025/1367/EMT
6 Little Youngs Welwyn Garden City AL8 6SL
Removal of dead Pear tree
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Welwyn Hatfield/6/2025/1382/TC
42 Marsden Green Welwyn Garden City AL8 6YB
Remove 1 x Ash in sections to ground level
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Welwyn Hatfield/6/2025/1384/EMT
42 Marsden Green Welwyn Garden City AL8 6YB
1 x Ash to remove in sections to ground level, The tree is becoming too large for the space provided. It's largely hanging over 2 neighbours causing a nuisance to both. While not advance, A...
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Welwyn Hatfield/6/2025/1425/EM
12 Elm Gardens Welwyn Garden City AL8 6RY
Replacement (like for like) of the five windows to the front of the house. This is a retrospective application, the original application was submitted and granted planning consent in 2013.
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Welwyn Hatfield/6/2025/1429/TC
7 Elmwood Welwyn Garden City AL8 6LD
Cotoneaster tree in corner of front garden - propose to trim by approx 1.5 m all around Hedge at front boundary - propose to remove 1m (1 hedge trunk) of total length of 12m to open out dri...
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Welwyn Hatfield/6/2025/1463/EMT
33 Blakemere Road Welwyn Garden City AL8 7PQ
Fell maple tree
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Welwyn Hatfield/6/2025/1510/TC
33 Blakemere Road Welwyn Garden City AL8 7PQ
Fell maple tree
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Welwyn Hatfield/6/2025/1633/TC
Digswell Place Digswell Place Stables Rectory Road Welwyn Garden City AL8 7SU
Horse Chestnut to fell (dead)
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Welwyn Hatfield/6/2025/0423/FULL
37 Honeysuckle Gardens Hatfield AL10 8PL
Erection of a dwelling with vehicle and pedestrian access
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Welwyn Hatfield/6/2025/1034/EM
5 The Lawns Welwyn Garden City Hertfordshire AL8 7HU
Erection of a single and two storey side and rear extension with garage conversion
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Welwyn Hatfield/6/2025/1083/FULL
51 Howardsgate Welwyn Garden City AL8 6BB
Installation of 2 no. AC condensers to the rear elevation of the building
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Welwyn Hatfield/6/2025/1167/LAWP
239 Heronswood Road Welwyn Garden City AL7 3JH
Certificate of lawfulness for the conversion of existing house to 5 person HMO
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Welwyn Hatfield/6/2025/1178/HOUSE
5 The Lawns Welwyn Garden City AL8 7HU
Erection of a single storey and part two storey rear extension and part garage conversion, including raising of garage roof
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Welwyn Hatfield/6/2025/0694/EMT
12 Elm Gardens Welwyn Garden City AL8 6RY
Crown reduction of pear tree by 30%.
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Welwyn Hatfield/6/2025/0735/LAWP
Tewin Road Business Centre Unit 14 Garden Court Welwyn Garden City AL7 1BH
Certificate of lawfulness for General industrial use (B2) with the addition of MOT inspections
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Welwyn Hatfield/6/2025/0801/HOUSE
55 Mymms Drive Brookmans Park AL9 7AE
Alterations and extension to existing rear crown roof to create a new flat roof
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Welwyn Hatfield/6/2025/0916/EMT
29 Roundwood Drive Welwyn Garden City AL8 7JZ
Oak to crown lift to 5m in height, and remove deadwood (to encourage new planting scheme).
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Welwyn Hatfield/6/2025/0917/TC
29 Roundwood Drive Welwyn Garden City AL8 7JZ
Oak to crown lift to 5m in height, and remove deadwood (to encourage new planting scheme).
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Welwyn Hatfield/6/2025/0999/COND
Land at Panshanger Welwyn Garden City AL7 2QJ
Submission of details pursuant to condition number 33 (Tree Planting), on planning permission 6/2021/0516/VAR
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Welwyn Hatfield/6/2025/1049/EMT
16 Marley Road Welwyn Garden City AL7 4BS
Removal of lime tree as tree is too tall and overhanging, affecting light to garden and neighbours gardens
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Welwyn Hatfield/6/2025/1088/EM
73 Uplands Welwyn Garden City AL8 7EH
Extending of current hardstanding. Moving boundary line across to newly purchased Garage (garage 73a) Part Hedge removal. Existing garage attached to property to have the garage door replac...
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Welwyn Hatfield/6/2025/1264/TPO
16 Wendover Drive Welwyn AL6 9LT
T1 Corsican pine to reduce by approximately 1.5m in height and 2m in width. (TPO 62)
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Welwyn Hatfield/6/2025/1325/EMT
1 Stonemead Welwyn Garden City AL8 7LX
T1 Blue cedar reduce by 33%, cutting back to previous pruning cuts and balance; T2 Copper beech reduce by approximately 33%, cutting back to previous pruning cuts and balance; and T3 Pollar...
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Welwyn Hatfield/6/2025/1404/TC
38 Reddings Welwyn Garden City AL8 7LA
1 x Beech hedge to reduce outgrown section down to around 3.5m above ground level, in line with the rest of the Beech hedge
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Welwyn Hatfield/6/2025/1409/EMT
294 Knightsfield Welwyn Garden City AL8 7NQ
G1 - 4 x Cherry to fell (3 of the 4 are dead and the remaining tree has almost no foliage left).
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Welwyn Hatfield/6/2025/1410/EMT
38 Reddings Welwyn Garden City AL8 7LA
1 x Beech hedge to reduce outgrown section down to around 3.5m above ground level (in line with the rest of the beech hedge).
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Welwyn Hatfield/6/2025/1508/PN14
Hut Q University of Hertfordshire College Lane Hatfield AL10 9AB
Prior approval for demolition of a building
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Welwyn Hatfield/6/2025/1516/TC
23 Roundwood Drive Welwyn Garden City AL8 7JZ
Tree A - Silver birch to fell.
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Welwyn Hatfield/6/2025/0468/HOUSE
28 Briars Wood Hatfield AL10 8DG
Erection of a two storey rear/side extension and single storey rear extension following the demolition of the existing conservatory
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Welwyn Hatfield/6/2025/0698/FULL
3-4 Bury Cottages Essendon Hill Essendon
Erection of two storey rear and side extensions and associated hard and soft landscaping following the demolition of the existing single storey rear projections and detached rear sheds.
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Welwyn Hatfield/6/2025/0950/EM
79 Mill Green Road Welwyn Garden City AL7 3UX
Erection of a two storey side/single storey rear extension and loft conversion
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Welwyn Hatfield/6/2025/1526/COND
Woodlands Well Road Northaw Potters Bar EN6 4BN
Submission of details pursuant to Condition 4b & 4c (archaeological works) on planning permission 6/2024/1433/MAJ
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Welwyn Hatfield/6/2025/0483/COND
38 New Road Digswell Welwyn AL6 0AH
Submission of details pursuant to Condition 1 (Construction Traffic Management Plan), Condition 2 (Badger walk-over survey), Condition 3 (Landscape and Ecological Management Plan) & Conditi...
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Welwyn Hatfield/6/2025/0704/TPO
43 Warren Way Digswell Welwyn AL6 0DQ
Large beech tree – to remove four lowest limbs growing towards the garden, the hut and over the green house and remove small hanging down branches on the other side of the tree, field side...
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Welwyn Hatfield/6/2025/0826/TC
16 Downfields Welwyn Garden City AL8 6XR
Fell 1 x spruce in rear garden
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Welwyn Hatfield/6/2025/0835/HOUSE
36 Sylvandale Welwyn Garden City AL7 2HT
Erection of single storey front extension, garage conversion, including raising of roof and alterations to openings to rear
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Welwyn Hatfield/6/2025/0849/EMT
16 Downfields Welwyn Garden City AL8 6XR
Fell 1 x spruce in rear garden