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/6/2025/1327/EM
131 Boundary Lane Welwyn Garden City AL7 4EQ
Erection of a single storey rear extension, part garage conversion and alterations to opening on side elevation following demolition of conservatory
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Welwyn Hatfield/6/2025/1590/PN15
Grass Area off Gypsy Moth Avenue/Mosquito Way Hatfield AL10 9SN
The installation of an 18 metre high monopole supporting 9 no. antennas and 2 no. transmission dishes with a wraparound cabinet at base, together with 5 no. equipment cabinets, and ancillar...
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Welwyn Hatfield/6/2025/1623/EMT
8 Broadwater Crescent Welwyn Garden City AL7 3TU
To prune Crab Apple which is just outside my property. To remove the branches which overhang my boarder. Estimated reduction is in the region of 4%
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Welwyn Hatfield/6/2024/2269/COND
29 Broadwater Road Welwyn Garden City Hertfordshire AL7 3BQ
Submission of details pursuant of condition 11 (recycling) and Condition 34 (refuse) on planning permission 6/2019/3024/MAJ
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Welwyn Hatfield/6/2024/2293/COND
European Knowledge Centre, Eisai Limited Mosquito Way Hatfield Hertfordshire AL10 9SN
Submission of details pursuant of condition 3 (drainage) and 5 (piling method statement) on planning permission 6/2022/1853/MAJ
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Welwyn Hatfield/6/2025/0837/COND
6 Stanborough Cottages Great North Road Welwyn Garden City AL8 7TE
Submission of details pursuant to condition number 1 (landscaping), 2 (materials samples), 3 (noise), 4 (energy efficiency), 5 (refuse and recycling), 6 (cycle parking), 8 (external lightin...
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Welwyn Hatfield/6/2025/1359/HOUSE
131 Boundary Lane Welwyn Garden City AL7 4EQ
Erection of a single storey rear extension, following demolition of conservatory, part garage conversion and replacement ground floor window on side elevation
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Welwyn Hatfield/6/2025/1592/EMT
6 Youngs Rise Welwyn Garden City AL8 6RU
T1 Laurel - Reduce by 2 metres in height. T2 Laurel - Reduce by 2 metres in height. T3 Chestnut - Reduce crown by 30%. T4 Sycamore - Reduce crown by 30%. T5 - Pear - Reduce crown by 30%
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Welwyn Hatfield/6/2025/1642/HOUSE
32 Parkway Welwyn Garden City AL8 6HQ
Installation of new external gates following removal of existing external gates
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Welwyn Hatfield/6/2025/1659/LAWP
113 Heathcote Avenue Hatfield AL10 0RL
Certificate of lawfulness for loft conversion involving the raising of the existing hip to gable and rear dormer window
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Welwyn Hatfield/6/2025/1662/EM
30 Guessens Road Welwyn Garden City AL8 6RA
Replacement of diseased Box hedge at pavement boundary and of mixed hedge (Privet / Yew / Ivy) at left hand boundary of front garden
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Welwyn Hatfield/6/2025/1672/EM
168 Blythway Welwyn Garden City AL7 1DU
Upgrade and replacement of single glazed ‘Crittal’ windows and single glazed wooden doors: Replacement of all windows with the exception of 1no ground floor rear lounge window with new doub...
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Welwyn Hatfield/6/2025/1699/EM
54 Valley Road Welwyn Garden City AL8 7DN
Replacing front door and garage door with same colour and style of doors
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Welwyn Hatfield/6/2024/2202/LAWP
Woodhurst Farm Cattlegate Road Northaw Potters Bar EN2 8AU
Certificate of lawfulness for the siting of a static mobile home creation of a hardstanding to facilitate installation
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Welwyn Hatfield/6/2024/2378/OUTLINE
Land to the west of 103-109 Newgate Street Village Hertford SG13 8QR
Outline permission for the erection of up to 4 dwellings with all matters reserved except for point of access
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Welwyn Hatfield/6/2025/0941/HOUSE
9 Mymms Drive Brookmans Park AL9 7AE
Erection of front boundary wall and gates and installation of second dropped kerb
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Welwyn Hatfield/6/2025/1424/HOUSE
66 Heronswood Road Welwyn Garden City AL7 3ES
Erection of a single storey side/rear extension with alterations to openings on side and rear elevations following the demolition of timber garage
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Welwyn Hatfield/6/2025/1615/EMT
73 The Commons Welwyn Garden City AL7 4RZ
T1 - 1 x Apple to reduce by approximately 3m height and 2m in width T2 - 1 x Apple to reduce by 3m height and 2m width, rear stem with recent failure to reduce by approximately 1m past old...
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Welwyn Hatfield/6/2025/1618/TPO
56 New Road Digswell Welwyn AL6 0AH
Fell 1 x Larch (T1) Fell 1 x Ash (T2) Covered by TPO260
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Welwyn Hatfield/6/2025/1629/EM
9 Graysfield Welwyn Garden City AL7 4BL
Raising of existing rear and part side flat roof and insertion of roof lights, window replacement throughout, changes to front doorways and new rear bi-fold doors, new parking bay and patio...
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Welwyn Hatfield/6/2025/1637/EM
28 The Croft Welwyn Garden City AL7 4JY
Installation of hardstanding
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Welwyn Hatfield/6/2025/1673/PN10
Tollgate Farm Tollgate Road Colney Heath St Albans AL4 0NY
Prior approval for a change of use of agricultural buildings to 8 dwellings
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Welwyn Hatfield/6/2025/1708/TC
27 Russellcroft Road Welwyn Garden City AL8 6QX
Removal of dead Cypress tree and replacement with hedgerow to match existing
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Welwyn Hatfield/6/2025/1731/TC
21 Mandeville Rise Welwyn Garden City AL8 7JT
T1- Cherry tree - reduce by 2 metres all over to maintain its shape and size for the area. T2- Conifer tree - fell to ground level due to it outgrowing its position and crowding out the Che...
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Welwyn Hatfield/6/2025/1733/EMT
21 Mandeville Rise Welwyn Garden City AL8 7JT
T1- Cherry tree - reduce by 2 metres all over to maintain its shape and size for the area. T2- Conifer tree - fell to ground level due to it outgrowing its position and crowding out the Che...
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Welwyn Hatfield/6/2025/1757/EMT
47 Elmwood Welwyn Garden City AL8 6LD
T1 Prunus Autumnalis, fell to ground level
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Welwyn Hatfield/6/2025/1786/EMT
44 Sherrardspark Road Welwyn Garden City AL8 7LB
T1 Oak, crown reduction of approximately 3 to 4 meters on the four most prominent sections of the crown growing in the direction of the house. T2 Cherry, crown reduction of approximately 15...
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Welwyn Hatfield/6/2025/1842/EMT
40 Kirklands Welwyn Garden City AL8 7RD
Acer to selectively reduce to form a more balanced shape. Right hand side height to be reduced by approximately 1m (to match rest of tree). Rest of tree 0.5m focusing mainly on overextendin...
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Welwyn Hatfield/6/2025/2066/TPO
21 Stanley Drive Hatfield AL10 8XX
T1- Oak tree- Reduction of approximately 2 meters to the Oak tree encroaching onto the roofline and gutters
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Welwyn Hatfield/6/2025/0232/FULL
Home Farm 15 New Park Road Newgate Street Hertford SG13 8RD
Replacement of existing house and outbuildings with 5no new dwellings
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Welwyn Hatfield/6/2025/0958/VAR
98 Harmer Green Lane Digswell Welwyn AL6 0ES
Variation of condition 12 (alterations to the approved plans) on planning permission 6/2023/2528/FULL
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Welwyn Hatfield/6/2025/1363/COND
Land North East of Welwyn Garden City Panshanger Welwyn Garden City AL7 2QJ
Submission of details pursuant to condition number 12 (Lighting Strategy for biodiversity), on planning permission 6/2021/0516/VAR
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Welwyn Hatfield/6/2025/1658/VAR
Old Maypole House 43 Warrengate Road North Mymms Hatfield AL9 7TT
Variation of condition 6 (Approved plans) on planning permission 6/2024/0837/VAR
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Welwyn Hatfield/6/2024/1512/MAJ
Elizabeth House Elizabeth Close Welwyn Garden City AL7 2JB
Erection of 51 ‘extra care’ dwellings (Use Class C3) with associated facilities, parking and landscaping following demolition of existing sheltered housing and care home
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Welwyn Hatfield/6/2024/2362/FULL
The Cottage Foxes Lane Hatfield AL9 7BA
Erection of a single storey detached dwelling with basement, and associated landscaping and access works, following the demolition of existing outbuildings
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Welwyn Hatfield/6/2024/2418/MAJ
Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
Demolition of existing dwelling and other structures on site, and erection of 64 new homes, including new vehicular, pedestrian and cycle access to Station Road, pedestrian, cycle and emerg...
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Welwyn Hatfield/6/2025/1493/HOUSE
36 Holme Road Hatfield AL10 9LF
Retention of outbuilding for use as annex
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Welwyn Hatfield/6/2025/1521/EM
7 Roundwood Drive Welwyn Garden Cit AL8 7JZ
Replace front 4 white aluminium windows like for like
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Welwyn Hatfield/6/2025/1579/TC
8 The Glade Welwyn Garden City AL8 7LG
1 x Oak tree at from of property. 40% crown reduction. This tree overhangs the public highway, my driveway and garage. 1 x Hazel tree at rear of property 40% crown reduction. This tree is v...
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Welwyn Hatfield/6/2025/1609/TPO
6 Mary Proud Court Oak Piece Welwyn AL6 0XG
TPO 715 Overall crown reduction of large oak tree near house covered by TPO - reduce branches back by 1.5-2m from branch tips, which is back to the previous cuts, to manage the size of the...
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Welwyn Hatfield/6/2025/1653/EMT
76 Parkway Welwyn Garden City AL8 6HH
1 x Cherry to remove lower branches over neighbouring pagoda to provide a clearance of 2.5m. lift the remaining section of the tree to proved a balanced shape. Lifting to allow more light a...
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Welwyn Hatfield/6/2025/1661/EM
30 Beehive Lane Welwyn Garden City AL7 4BQ
Removal of small unused leaking chimney that used to serve stove/boiler in kitchen
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Welwyn Hatfield/6/2025/1674/HOUSE
1 Great North Road Brookmans Park AL9 6LB
Erection of additional storey and remodelling of existing dwelling
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Welwyn Hatfield/6/2025/1700/TC
40 Parkway Welwyn Garden City AL8 6HQ
Crown lift 2 x Lime by 2m (T2) Reduce 1 x Malus by 3m (T3)
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Welwyn Hatfield/6/2025/1701/EMT
40 Parkway Welwyn Garden City AL8 6HQ
Reduce 1 x Malus by 3m (T3)
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Welwyn Hatfield/6/2025/1752/TC
47 Elmwood Welwyn Garden City AL8 6LD
T1 Prunus Autumnalis, fell to ground level
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Welwyn Hatfield/6/2025/1821/TC
2 Vine Close Welwyn Garden City AL8 7PS
Palm tree within bamboo to be removed - too close to property Oak to be lifted to 2.5m above ground level. Lateral branches over garden to be reduced by 1.5m the branches are too close to g...
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Welwyn Hatfield/6/2025/2046/COND
51 Welham Manor Welham Green Hatfield AL9 7EL
Submission of details pursuant to Condition 9 (Boreholes) & 10 (Intrusive Groundworks) on planning permission 6/2024/1866/FULL
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Welwyn Hatfield/6/2025/1366/EM
1 Strawfields Welwyn Garden City AL7 1RB
Erection of a garden room
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Welwyn Hatfield/6/2025/1418/COND
26 Pentley Park Welwyn Garden City AL8 7SB
Submission of details pursuant to condition number 1 (Materials Samples), on planning permission 6/2025/0033/HOUSE
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Welwyn Hatfield/6/2025/1419/COND
26 Pentley Park Welwyn Garden City AL8 7SB
Submission of details pursuant of condition 1 (materials) on planning permission 6/2025/0034/LB
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Welwyn Hatfield/6/2025/1421/COND
26 Pentley Park Welwyn Garden City AL8 7SB
Submission of details pursuant to condition number 3 (Schedule of repairs and method statement) on planning permission 6/2025/0034/LB
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Welwyn Hatfield/6/2025/1647/HOUSE
9 Graysfield Welwyn Garden City AL7 4BL
Raising of existing rear and part side flat roof and insertion of roof lights, window replacement throughout, changes to front doorways and new rear bi-fold doors, new parking bay and patio...
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Welwyn Hatfield/6/2025/1718/TC
105 Handside Lane Welwyn Garden City AL8 6SP
Fell 1 x apple tree
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Welwyn Hatfield/6/2025/1720/TC
1 The Old Drive Welwyn Garden City AL8 6TB
T1 Apple Tree, reduction of crown by 30%
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Welwyn Hatfield/6/2025/1569/COND
14 Market Place Hatfield AL10 0LN
Submission of details pursuant of condition 1 (air ventilation, extraction and odour control systems) and 2 (kitchen extract system) on planning permission 6/2023/0653/FULL
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Welwyn Hatfield/6/2025/1613/EM
39 Woodland Rise Welwyn Garden City AL8 7LJ
Installation of Solar Panels
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Welwyn Hatfield/6/2025/1648/COND
Land adjacent to The Warren 8 Carbone Hill Northaw Potters Bar EN6 4PL
Submission of details pursuant to condition 1 (Construction Management Plan) on planning permission 6/2024/2237/VAR
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Welwyn Hatfield/6/2025/1675/EM
122 Oakdale Welwyn Garden City AL8 7QX
Installation of driveway
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Welwyn Hatfield/6/2025/1415/HOUSE
5 Hangmans Lane Welwyn AL6 0TJ
Erection of first floor side extension, 1x rear dormer, 1x front dormer and alterations to fenestration