Planning authority
Welwyn Hatfield planning applications
3,788 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
-
Welwyn Hatfield/6/2026/0742/EM
43 Brockswood Lane Welwyn Garden City AL8 7BE
Erection of garage/garden office following the demolition of the existing garage
-
Welwyn Hatfield/6/2026/0748/LAWP
72 Cherry Way Hatfield AL10 8LD
Certificate of lawfulness for non-material Change of Use from C3 (single-family dwelling) to C2 (residential institution) to establish a children’s home accommodating 1 to 2 service users
-
Welwyn Hatfield/6/2026/0779/LAWE
55 High Dells Hatfield AL10 9JD
Certificate of lawfulness for the existing hardstanding for two cars to the front of the property
-
Welwyn Hatfield/6/2026/0840/EMT
6 Honeycroft Welwyn Garden City AL8 6HR
Cherry blossom tree (T6) to remove.
-
Welwyn Hatfield/6/2026/0898/EMT
99 Blythway Welwyn Garden City AL7 1DL
T1 Ash, self set against dwelling to fell and stump poison, no replant. T2 Ash, self set against fencing to fell and stump poison, no replant.
-
Welwyn Hatfield/6/2026/0913/TC
Templewood Primary School Pentley Park Welwyn Garden City AL8 7SD
1 x Sycamore tree to fell (sooty bark & decline).
-
Welwyn Hatfield/6/2026/0966/EM
7 Digswell Court Digswell Rise Welwyn Garden City AL8 7PR
UPVC Double glazed windows and back door
-
Welwyn Hatfield/6/2026/1073/COND
60 Brookmans Avenue Brookmans Park AL9 7QQ
Submission of details pursuant to Condition 3 (hard and soft landscaping) on planning permission 6/2026/0105/HOUSE
-
Welwyn Hatfield/6/2026/1074/HOUSE
10 Pinewood Welwyn Garden City AL7 3TL
Erection of a single storey side and rear extension following demolition of existing outbuilding
-
Welwyn Hatfield/6/2026/1078/TC
23 Dellcott Close Welwyn Garden City AL8 7BB
1 x Apple (rear right corner) to remove in sections to ground level - Removing due to poor leaning form over patio area. Dropping fruit over patio & seating area. 1 x Himalayan Birch to rem...
-
Welwyn Hatfield/6/2026/1079/COND
13 Flamingo Close Hatfield AL10 9LU
Submission of details pursuant to condition 1 (Landscaping) on planning permission 6/2025/1850/FULL
-
Welwyn Hatfield/6/2026/1080/EMT
264 Heronswood Road Welwyn Garden City AL7 3JQ
1 x Blackthorn/plum to reduce canopy by 1m in height and 1.2m in width. 1 x Apple to remove in sections to ground level due to poor form and declining health
-
Welwyn Hatfield/6/2026/1081/EMT
23 Dellcott Close, Welwyn Garden City, AL8 7BB
Remove 1 x Apple tree. Remove 1 x Himalayan birch.
-
Welwyn Hatfield/6/2026/0588/HOUSE
54 Georges Wood Road Brookmans Park AL9 7BU
Erection of a single storey rear extension, main roof raised by 1 meter in height and rear dormer with rooflights to facilitate a loft conversion
-
Welwyn Hatfield/6/2026/0682/LB
Suttons Farmhouse Woodcock Hill St Albans AL4 9HJ
Erection of a single storey flat roof canopy with openable roof panels over the existing patio area
-
Welwyn Hatfield/6/2026/0683/HOUSE
Suttons Farmhouse Woodcock Hill St Albans AL4 9HJ
Erection of a single storey flat roof canopy with openable roof panels over the existing patio area.
-
Welwyn Hatfield/6/2026/0690/LB
Wytmead Essendon Hill Essendon Hatfield AL9 6AW
Repair and replacement of existing roof tiles, the removal of one existing rooflight, and the replacement of two rooflights, rebuilding of an existing chimney reconstructed to match the for...
-
Welwyn Hatfield/6/2026/0732/EM
3 Coneydale Welwyn Garden City AL8 7RX
Installation of solar panel on rear south-facing roof
-
Welwyn Hatfield/6/2026/0835/COND
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to Condition 12 (Cycle Storage) on planning permission 6/2024/2418/MAJ
-
Welwyn Hatfield/6/2026/1068/COND
Land between The Manor House and Whitehall Field Cottage Essendon Hill Essendon AL9 6AJ
Submission of details pursuant of condition 15 (additional plans) on planning permission 6/2021/3290/FULL varied by 6/2025/0435/VAR
-
Welwyn Hatfield/6/2026/1069/EM
17 Attimore Road Welwyn Garden City AL8 6LH
Changes to the fenestration to the site and rear elevation
-
Welwyn Hatfield/6/2026/1070/HOUSE
13 Lady Grove Welwyn Garden City AL7 4DS
Erection of single storey side extension
-
Welwyn Hatfield/6/2026/1071/EM
38 Reddings Welwyn Garden City AL8 7LA
Replacement of the failing roof system, including removal of existing steel roof panels, insulation and associated coverings, installation of new 130mm & 140mm PIR insulation to meet curren...
-
Welwyn Hatfield/6/2026/0209/COND
The Long and Short Arm 18 Lemsford Village Welwyn Garden City AL8 7TN
Submission of details pursuant to Conditions 2 (detailed technical plans),Condition 3 (Site investigation), Condition 5 (Revised Construction Method Statement), Condition 8 (Detailed sectio...
-
Welwyn Hatfield/6/2026/0389/EM
29 Beehive Lane Welwyn Garden City AL7 4BJ
Proposed erection of a garden room in the rear garden
-
Welwyn Hatfield/6/2026/0401/FULL
Unit 1 Swallow Court Swallowfields Welwyn Garden City AL7 1SB
Change of use to incorporate use classes E, F1 and F2
-
Welwyn Hatfield/6/2026/0442/HOUSE
The Oak Tree Ellenbrook Lane Hatfield AL10 9NT
Part conversion of detached outbuilding to an annexe, alteration to fenestration and the roof and installation of solar panels to the roof of the outbuilding.
-
Welwyn Hatfield/6/2026/0681/EM
10 West Mead Welwyn Garden City AL7 4SA
Erection of single storey rear extension, raising of roof to existing side extension and canopy area with polycarbonate sheeting roof
-
Welwyn Hatfield/6/2026/0689/LAWP
41 Hawbush Rise Welwyn AL6 9PR
Certificate of lawfulness for the remodelling of existing conservatory including raising the existing conservatory walls
-
Welwyn Hatfield/6/2026/0716/EM
15 Guessens Road Welwyn Garden City AL8 6QL
Erection of two storey rear extension, single storey side and rear extensions following demolition of existing garage, insertion of rooflights and installation of solar panels
-
Welwyn Hatfield/6/2026/0722/HOUSE
43 Appletree Way Welwyn Garden City AL7 2FE
Proposed loft conversion including formation of a rear dormer and front rooflights
-
Welwyn Hatfield/6/2026/0791/COND
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to condition number 13 (Refuse Strategy) on planning permission 6/2024/2418/MAJ
-
Welwyn Hatfield/6/2026/0920/COND
14 Elmwood Welwyn Garden City AL8 6LE
Submission of details pursuant to Condition 1 (Arboricultural Method Statement and Tree Protection Strategy) on planning permission 6/2025/2612/HOUSE
-
Welwyn Hatfield/6/2026/1004/EM
4 Walnut Court Welwyn Garden City AL7 4EZ
Installation of EV charger
-
Welwyn Hatfield/6/2026/1051/EM
37 Longcroft Lane Welwyn Garden City AL8 6EB
Replacement of exisiting driveway with widened permeable resin bound gravel hardstanding
-
Welwyn Hatfield/6/2026/1062/HOUSE
100 Cole Green Lane Welwyn Garden City AL7 3JD
Erection of rear single storey extension following demolition of brick-built store
-
Welwyn Hatfield/6/2026/1063/TC
The Coach House Ellesfield Welwyn AL6 9HB
Reduce 1 x Horse chestnut by 2m Cut back 1 x Sycamore to 1m beyond boundary line.
-
Welwyn Hatfield/6/2026/1064/LAWP
57 Broadwater Crescent Welwyn Garden City AL7 3TS
Certificate of lawfulness for proposed front hardstanding and vehicle crossover
-
Welwyn Hatfield/6/2026/1066/ADV
Plot 5610 Gypsy Moth Avenue Hatfield AL10 9BS
Installation of 4 x non-illuminated fascia signs
-
Welwyn Hatfield/6/2026/0025/VAR
The North Star 82 Great North Road Welwyn AL6 0TA
Variation of condition 15 (amendments to the approved scheme) on planning permission 6/2025/0781/FULL
-
Welwyn Hatfield/6/2026/0621/FULL
45 Great Dell Welwyn Garden City AL8 7HP
Change of use of amenity land to driveway area with part hedge removal, part two storey rear extension, roof lantern to existing kitchen roof and alterations to openings to rear
-
Welwyn Hatfield/6/2026/0781/HOUSE
9 Kerdistone Close Little Heath Potters Bar EN6 1LG
Garage conversion and erection of front porch
-
Welwyn Hatfield/6/2026/1040/COND
1 Town Centre Hatfield AL10 0JZ
Submission of details pursuant to Condition 23 (first use of the commercial element) on planning permission 6/2021/1987/VAR
-
Welwyn Hatfield/6/2026/1043/TC
10 Rooks Close Welwyn Garden City AL8 6JT
Removal of trees and shrubs surrounding my parking space and replace them with Taxus baccata (yew) hedging, kept neatly trimmed. There are two trees in the planned works area, the first app...
-
Welwyn Hatfield/6/2026/1052/FULL
Unit 3 Woodside Lane Hatfield AL9 6DE
Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective)
-
Welwyn Hatfield/6/2026/1055/TPO
57 Hill Rise Cuffley Potters Bar EN6 4RX
Oak tree to rear of 57 Hill Rise indicated on the attached plans requires crown reduction. This is required in order to comply with arboriculturists recommendation that a crown height of 8....
-
Welwyn Hatfield/6/2026/1056/TC
16 The Green Welwyn AL6 9EA
Remove 1 x Weeping willow
-
Welwyn Hatfield/6/2026/1057/EMT
8 Rollswood Welwyn Garden City AL7 4DG
Leyland Cypress hedge - reduce to around fence height 1 x Apple to reduce by approximately 2.5m height and width
-
Welwyn Hatfield/6/2026/0240/EM
5 Guessens Walk Welwyn Garden City AL8 6QS
Erection of timber orangery to following demolition of existing conservatory
-
Welwyn Hatfield/6/2026/0572/HOUSE
23 The Ridgeway Cuffley Potters Bar EN6 4BB
Erection of a part double storey front extension - part double storey rear extension with inset balconies - 0.8m increase in ridge height and installation of solar panels. Conversion of exi...
-
Welwyn Hatfield/6/2026/0709/EM
3 Woodland Rise Welwyn Garden City AL8 7LE
Replacement of existing broken garage door with new georgian style white wood effect steel sectional door. No changes to door opening size or elevations
-
Welwyn Hatfield/6/2026/0747/TC
10 Marsden Close Welwyn Garden City AL8 6YE
T1 Conifer (Cupressus / Leyland species) Fell to a standing monolith at approx 1 metre T2 Cherry (Prunus species) Remove one limb (as identified within the red outline on the attached photo...
-
Welwyn Hatfield/6/2026/0764/COND
45 High Street Welwyn AL6 9EH
Submission of details pursuant to condition 1 (method) and 2 (structural survey and a detailed schedule of repair works) on listed building consent 6/2025/2626/LB
-
Welwyn Hatfield/6/2026/0849/TC
18 Stanborough Road Welwyn Garden City AL8 6XD
T1: Cherry (Prunus sp.), dead. Fell and replant T2: Cherry (Prunus sp.), dead. Fell and replant 5 Day Notice
-
Welwyn Hatfield/6/2026/1045/LAWP
6 The Gardens Brookmans Park AL9 7UL
Certificate of lawfulness for the conversion of garage, elevational changes to front and rear elevations and new roof lights
-
Welwyn Hatfield/6/2026/1046/EM
67 Newfields Welwyn Garden City AL8 6YS
Installation of solar panels to side facing roof and rear extension flat roof and EV charger to front of house
-
Welwyn Hatfield/6/2026/1050/EM
19 Crossway Welwyn Garden City AL8 7ED
Plum hedge row to reduce by 2m height. Reduce lateral branches over garden area by 1.5-2m. They are blocking lots of light to half the garden and causing a nuisance. Want to maintain height...
-
Welwyn Hatfield/6/2025/2026/VAR
Northaw House Coopers Lane Northaw Potters Bar EN6 4FG
Variation of Condition 25 (Drawing Numbers) on planning permission 6/2019/0217/MAJ
-
Welwyn Hatfield/6/2025/2277/VAR
Northaw House Coopers Lane Northaw Potters Bar EN6 4FG
Variation of condition 2 (approved plans) on planning permission 6/2023/2553/VAR
-
Welwyn Hatfield/6/2026/0473/HOUSE
14A Park Road Northaw Potters Bar EN6 4NU
Erection of double storey side extension with a pitched roof