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/6/2026/0652/EM
88 Attimore Road Welwyn Garden City AL8 6LP
Single storey rear/side infill and rear extension, first floor side/rear extension, garage conversion including 1.5m extension and raising of roof, alteration to side elevation opening and...
-
Welwyn Hatfield/6/2026/0858/ADV
Welham Green Service Station Dellsome Lane Welham Green Hatfield AL9 7NF
Installation of six signs
-
Welwyn Hatfield/6/2026/0904/HOUSE
7 Greenfield Hatfield AL9 5HW
Erection of a single storey rear extension, conversion of double integral garage, covered porch, replacement front dormer and erection of new boundary wall following the removal of the exis...
-
Welwyn Hatfield/6/2026/0906/EM
102 Lemsford Lane Welwyn Garden City
Proposed single-storey rear and side extension, incorporating three new rooflights
-
Welwyn Hatfield/6/2026/0930/EM
36 Coltsfoot Welwyn Garden City AL7 3HZ
Erection of single storey rear extension
-
Welwyn Hatfield/6/2026/0954/EM
71 Handside Lane Welwyn Garden City AL8 6SH
Alterations and extension of block paved driveway
-
Welwyn Hatfield/6/2026/0962/COND
Glendee Boarding Kennels Dixons Hill Close Welham Green Hatfield AL9 7EN
Submission of details pursuant of condition 12 (drainage) on planning permission 6/2024/0628/FULL
-
Welwyn Hatfield/6/2026/0965/TPO
Essendon Place, Wyatt House High Road Essendon Hatfield AL9 6GZ
T1 Monkey puzzle to fell. Replacement monkey puzzle to be planted within the grounds. (covered by TPO 610 (2017) G1)
-
Welwyn Hatfield/6/2026/0968/TC
1 The Orchard Welwyn Garden City AL8 7PL
3 x Elms (dead) to remove to ground level 1 x Oak to reduce decayed stem by around 3m. Reduce small overextended stem by 1.5m 1 x Lawson Cypress to remove to ground level
-
Welwyn Hatfield/6/2026/0970/COND
Huttons Marsden Road Welwyn Garden City AL8 6YG
Submission of details pursuant of condition 3 (extraction and filtration) on planning permission 6/2023/2449/FULL
-
Welwyn Hatfield/6/2026/0972/EMT
1 The Orchard Welwyn Garden City AL8 7PL
3 x Elms (dead) to remove to ground level. 1 x Oak to reduce decayed stem by around 3m. Reduce small overextended stem by 1.5m. 1 x Lawson Cypress to remove to ground level.
-
Welwyn Hatfield/6/2026/0348/HOUSE
Church Lodge Vineyards Road Northaw EN6 4NZ
Part garage conversion, insertion of roof lights and alterations to openings to side and rear elevations
-
Welwyn Hatfield/6/2026/0466/HOUSE
93 Bluebridge Road Brookmans Park AL9 7UN
Erection of single storey side extension, front porch with new access steps, changes to fenestration at rear to replace french door and window set with bifold doors
-
Welwyn Hatfield/6/2026/0639/HOUSE
6 Handside Green Welwyn Garden City AL8 6SQ
Erection of part single part double storey rear and side extension, fenestration alterations and erection of garage following demolition of existing garage
-
Welwyn Hatfield/6/2026/0718/PN8
8 Lemsford Road Hatfield AL10 0DH
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3.07m in height and 2.46m to the eaves following the demolition of existing outbuilding
-
Welwyn Hatfield/6/2026/0767/PN8
19 Holme Road Hatfield AL10 9LH
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3.30m in height and 3.00m to the eaves
-
Welwyn Hatfield/6/2026/0787/FULL
Land at suttons Farm Woodcock Hill Coopers Green St Albans
Change of use of agricultural land to a private, secure dog walking paddock, erection of fencing, provision of an open-sided field shelter and associated ancillary features
-
Welwyn Hatfield/6/2026/0943/HOUSE
69 Robbery Bottom Lane Welwyn AL6 0UL
Raising the existing roof line incorporating new rooflights, new dormer, external alterations to existing windows and doors and the creation of a new parking space, erection of canopy follo...
-
Welwyn Hatfield/6/2026/0953/TPO
14 Birch Grove Welwyn AL6 0QP
T1-T10 Hornbeam - repollard back to previous pollard points roughly 3m cut back to main trunk. T11-T15 Hornbeam - 1.5m boundary cut back of all branches overhanging rear boundary.
-
Welwyn Hatfield/6/2026/0955/EM
17 Elmwood Welwyn Garden City AL8 6LD
Replacement of existing box hedge (in poor condition due to disease) with a low Lonicera Nitida hedge in the same position and scale, maintaining the existing formal appearance and height
-
Welwyn Hatfield/6/2026/0956/EM
3 Daniells Welwyn Garden City AL7 1QY
Replace the existing poorly condition concrete driveway with paving blocks
-
Welwyn Hatfield/6/2026/0105/HOUSE
60 Brookmans Avenue Brookmans Park AL9 7QQ
Erection of a single storey rear extension, first floor side extension, front porch and boundary wall with brick pillars, railings and vehicular entrance gate. Installation of an electric v...
-
Welwyn Hatfield/6/2026/0322/FULL
1 Heay Fields Welwyn Garden City AL7 2EH
Change of use from general amenity land to residential to include the alteration and extension of the existing brick wall
-
Welwyn Hatfield/6/2026/0325/FULL
The Galleria Comet Way Hatfield AL10 0XR
Alteration to southern highway access and adjacent internal roads
-
Welwyn Hatfield/6/2026/0346/HOUSE
7 Welwyn Hall Gardens Welwyn AL6 9LF
Erection of a detached outbuilding in the rear garden following the demolition of the existing outbuilding
-
Welwyn Hatfield/6/2026/0393/HOUSE
66 Peartree Lane Welwyn Garden City AL7 3UH
Erection of a two storey side extension and single storey rear extension, three dormer windows to the front and one dormer window to the rear, rooflights and alterations to fenestration
-
Welwyn Hatfield/6/2026/0403/HOUSE
114 Parkway Welwyn Garden City AL8 6HN
Installation of a rooflight on the side roof slope and external lighting on the front and rear elevations of the dwelling. Alterations to fenestration and extension to the existing driveway.
-
Welwyn Hatfield/6/2026/0484/EMT
11 Coneydale Welwyn Garden City AL8 7RX
1 x Oak to reduce back to previous pruning points (approx. 1.5m in height and width). Lawson Cypress (under Oak) to reduce by 3m in height. Trim sides hard while maintaining green. 1 x Euca...
-
Welwyn Hatfield/6/2026/0543/HOUSE
59 Wilga Road Welwyn AL6 9PT
Single storey rear extension and side extension, following demolition of existing porch
-
Welwyn Hatfield/6/2026/0575/EM
19 Handside Lane Welwyn Garden City AL8 6SE
Enlargement of existing driveway and alterations to frontage including retrospective consnet from the removal of a damaged tree.
-
Welwyn Hatfield/6/2026/0583/LAWP
Red Lodge High Road Essendon Hatfield AL9 6HU
Certificate of Lawfulness for two single storey side extensions, replacement car port following removal of existing structures, new hardstanding and vehicular access gate.
-
Welwyn Hatfield/6/2026/0584/HOUSE
35 Sandpit Road Welwyn Garden City AL7 3TW
Loft conversion with rear dormer
-
Welwyn Hatfield/6/2026/0594/TC
37 Digswell Park Road Welwyn Garden City AL8 7NW
G1 - conifer hedge row - reduce by approx 2-3ft. T1 - leylandii conifer fell. T2 - Leylandii conifer - reduce by 1-2 ft - trim and shape. T3 - conifer fell. T4 - cherry fell.
-
Welwyn Hatfield/6/2026/0660/EMT
13 Stacklands Welwyn Garden City AL8 6XW
T1 Black Poplar to fell.
-
Welwyn Hatfield/6/2026/0662/TC
13 Stacklands Welwyn Garden City AL8 6XW
T1 Black Poplar to fell.
-
Welwyn Hatfield/6/2026/0750/TC
33 Attimore Road Welwyn Garden City AL8 6LQ
1 x Plum to fell.
-
Welwyn Hatfield/6/2026/0753/EMT
33 Attimore Road Welwyn Garden City AL8 6LQ
1 x Plum to fell.
-
Welwyn Hatfield/6/2026/0757/TC
163 Parkway Welwyn Garden City AL8 6JA
1 x Hawthorn to lift to around 2m above ground level.
-
Welwyn Hatfield/6/2026/0759/EMT
163 Parkway Welwyn Garden City AL8 6JA
1 x Hawthorn to lift to around 2m above ground level
-
Welwyn Hatfield/6/2026/0762/EMT
32 Valley Road Welwyn Garden City AL8 7DN
T1 x Juniper to fell.
-
Welwyn Hatfield/6/2026/0763/TC
32 Valley Road Welwyn Garden City AL8 7DN
T1 x Juniper to fell.
-
Welwyn Hatfield/6/2026/0769/LAWE
6 St Audreys Close Hatfield AL10 8UW
Certificate of existing lawfulness of an HMO
-
Welwyn Hatfield/6/2026/0773/TC
44 Mill Lane Welwyn AL6 9ET
TG1 Sycamore, Prunus and Hazel - Coppice/pollard the Sycamore and Hazel to the height of the Laurel hedge and bring the height of the dead/Ivy-clad parts of the Prunus down to match on the...
-
Welwyn Hatfield/6/2026/0777/LAWP
1 Claves Crescent Welwyn Garden City AL7 1WN
Certificate of lawfulness for a single-storey rear extension and garage conversion
-
Welwyn Hatfield/6/2026/0941/EM
20 Turmore Dale Welwyn Garden City AL8 6HS
Installation of one Aircon unit
-
Welwyn Hatfield/6/2026/0942/COND
The Coach and Horses 61 Newgate Street Village Hertford SG13 8RA
Submission of details pursuant to condition number 1 (Construction Method Statement) & 2 (Archaeological Written Scheme of Investigation) on planning permission 6/2022/1957/FULL
-
Welwyn Hatfield/6/2026/0944/VAR
11 and 12 Tolmers Gardens Cuffley Potters Bar EN6 4JE
Variation of condition 1 (crown roof) condition 2 (external materials) condition 3 (bin store) condition 4 (cycle store) condition 5 (EV charging) condition 6 (sustainable design & construc...
-
Welwyn Hatfield/6/2026/0948/HOUSE
55 Wood Common Hatfield AL10 0UE
Erection of part single, part two storey rear extension and installation of two windows within the right elevaton.
-
Welwyn Hatfield/6/2026/0951/EM
9 Lytton Gardens, Welwyn Garden City, AL8 6EG
Replacing a 7'x5' timber shed with a 10'x8' timber shed.
-
Welwyn Hatfield/6/2025/2020/FULL
31 Briars Wood Hatfield AL10 8DA
Retrospective change of use from amenity land to residential driveway and retention of hardstanding
-
Welwyn Hatfield/6/2026/0399/COND
Land adjacent to The Warren 8 Carbone Hill Northaw Potters Bar EN6 4PL
Submission of details pursuant to condition number 1 (Construction Management Plan) on planning permission 6/2024/2237/VAR
-
Welwyn Hatfield/6/2026/0544/TPO
4 Birch Grove Welwyn AL6 0QP
TPO 623 T1-Silver Birch-Fell to stump level as it has decay at the base and looks to be in decline. It has dead wood within the crown and is leaning towards the road.
-
Welwyn Hatfield/6/2026/0564/EM
16 Rosedale Welwyn Garden City AL7 1DR
Part single storey and part two storey rear extension with replacement side window on the first floor and block up the existing ground-floor side window to the kitchen
-
Welwyn Hatfield/6/2026/0902/PIP
Site Of Former Swan Stables Woodside Lane AL9 6DE
Residential development of five units
-
Welwyn Hatfield/6/2026/0932/LAWP
169 Bishops Rise Hatfield AL10 9EP
Certificate of lawfulness for the erection of a single storey rear extension
-
Welwyn Hatfield/6/2026/0933/TC
4 Turmore Dale Welwyn Garden City AL8 6HS
Remove section of hedge and shrubs by the drive. Remove large shrubs by the front window.
-
Welwyn Hatfield/6/2026/0934/HOUSE
2 Lemsford Village Lemsford Welwyn Garden City AL8 7TN
Erection of a single storey front porch extension
-
Welwyn Hatfield/6/2026/0937/EM
52 Woodland Rise Welwyn Garden City AL8 7LF
Installation of a solar PV array on the south, east & garage roofs of 52 Woodland Rise, consisting of a standard on-roof mounting system with 12 panels arranged in a mostly rectangular form
-
Welwyn Hatfield/6/2025/1753/VAR
Burns Sports Pavillion Bushwood Close Welham Green Hatfield AL9 7YZ
Variation of condition1 (Approved Plans), condition 2 (Reserved Matters) and condition 3 (Restrictions of Use) on planning permission S6/1981/0127
-
Welwyn Hatfield/6/2026/0300/FULL
Warren Lodge Stables Great North Road Hatfield AL10 0TS
Change of use of land to use as a Gypsy/Traveller caravan site, comprising 9 pitches each accommodating two caravans, including no more than one static caravan/mobile home per pitch, togeth...