Planning authority
Welwyn Hatfield planning applications
3,788 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
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Welwyn Hatfield/6/2025/0187/EM
11 Pitsfield Welwyn Garden City AL8 7SJ
Replacement windows, front and rear, rear door and patio sliding doors with bi-fold doors
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Welwyn Hatfield/6/2025/0206/PN24
Silver Court Watchmead Welwyn Garden City AL7 1LT
The proposed works is for the installation of a roof mounted solar PV system
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Welwyn Hatfield/6/2025/0207/HOUSE
7 Sylvandale Welwyn Garden City AL7 2HP
Single storey rear extension with garage extension and conversion
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Welwyn Hatfield/6/2025/0230/EMT
16 Beehive Green Welwyn Garden City AL7 4BE
T1 Yew - 20% crown reduction to reduce to previous reduction points and sever ivy at base. T24 Yew - Dead, to fell. T23 Yew - clear from building by pruning to create a 1m clearance. T7 Yew...
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Welwyn Hatfield/6/2025/0273/TC
6 Blakemere Road Welwyn Garden City AL8 7PJ
2 x Beech to reduce by approximately 3m in height and 2m in width. Remove deadwood consisting of branches greater than 30mm in diameter
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Welwyn Hatfield/6/2025/0274/EMT
6 Blakemere Road Welwyn Garden City AL8 7PJ
2 x Beech to reduce by approximately 3m in height and 2m in width. Remove deadwood consisting of branches greater than 30mm in diameter
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Welwyn Hatfield/6/2025/0308/TC
13 Stacklands Welwyn Garden City AL8 6XW
1 extremely mature poplar tree, re-pollard to original points
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Welwyn Hatfield/6/2025/0315/TPO
10 Dognell Green Welwyn Garden City AL8 7BL
Re-pollard 4 Lime trees Ashley Trees have been advised on the work and quoted subject to your permission
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Welwyn Hatfield/6/2025/0357/TC
4 Meadow Green Welwyn Garden City AL8 6SS
1 x Apple to reduce by 3m height and width to retain size, now its overhanging green house with falling apples breaking the glass
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Welwyn Hatfield/6/2025/0358/TPO
2 Sherrards Mansion Rectory Road Welwyn Garden City AL8 7AY
T1 Oak to reduce by approximately 1.8-2m in height and width. T2 Silver birch to reduce by approximately 2m height and 2.5m width This is to retain suitable size due to proximity to propert...
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Welwyn Hatfield/6/2025/0417/TC
11 Pentley Close Welwyn Garden City AL8 7SH
Fell T5 a 6m tall Australian Gum Tree planted approx 25 years ago by property owners. Removal of the tree has been recommended as a precautionary measure to remediate subsidence issues with...
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Welwyn Hatfield/6/2025/0117/HOUSE
21 Hillside Way Welwyn AL6 0TY
Erection of a two storey rear extension, following the demolition of existing extension. Alterations to existing hipped gable and the replacement of existing dormer windows to the rear elev...
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Welwyn Hatfield/6/2025/0128/LB
1 Church Cottages Church Street Essendon Hatfield AL9 6AS
Repair of roof, windows and guttering. Works to remedy damp issue including replacement of concrete floor with timber suspended floor, application of lime mortar to ground floor internal wa...
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Welwyn Hatfield/6/2025/0177/HOUSE
5 Church Close Cuffley Potters Bar EN6 4LS
Erection of single storey rear extension
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Welwyn Hatfield/6/2025/0196/HOUSE
3 Bradgate Cuffley Potters Bar EN6 4RW
Erection of single storey rear extension
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Welwyn Hatfield/6/2025/0260/COND
12 Harpsfield Broadway Hatfield AL10 9TF
Submission of details pursuant to condition number 1 (Construction Management Plan), on planning permission 6/2022/1444/FULL
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Welwyn Hatfield/6/2025/0287/PN8
30 St Albans Road East Hatfield AL10 0EH
Prior approval for the erection of a ground floor rear extension measuring 6m in depth, 4m in height and 3m to the eaves
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Welwyn Hatfield/6/2024/1979/S106A
Curzon Point 46 The Common Hatfield AL10 0LU
Application to modify S106 agreement dated 22 August 2011 relating to planning permission S6/2011/1001/MA
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Welwyn Hatfield/6/2025/0004/HOUSE
42 Heron Way Hatfield AL10 8QX
Erection of single storey side and rear extension
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Welwyn Hatfield/6/2025/0088/HOUSE
10 Lancaster Way Welwyn AL6 9LD
Erection of two storey side/rear extension, and rear garden shed and the formation of a vehicular access to the highway and hard paving to part of the garden
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Welwyn Hatfield/6/2025/0126/EM
82 Attimore Road Welwyn Garden City AL8 6LP
Removal of hedge up to boundary line. Installation of concrete fence posts and 6ft wooden fence panels. In time this side of the garden will be relandscaped in keeping with the style of the...
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Welwyn Hatfield/6/2025/0188/HOUSE
103 Attimore Road Welwyn Garden City AL8 6LG
Erection of single storey side infill extension between the garage and main dwelling, raising ridge height at the rear of the dwelling to accommodate new doors, replacement raised patio are...
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Welwyn Hatfield/6/2025/0294/PN8
10 Theobalds Road Cuffley Potters Bar EN6 4HQ
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3.40m in height and 3m to the eaves
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Welwyn Hatfield/6/2025/0626/EM
16 The Wade Welwyn Garden City AL7 4LG
Erection of a rear conservatory and small porch
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Welwyn Hatfield/6/2025/0013/EM
4 The Pastures Welwyn Garden City AL7 4PX
Erection of a single storey rear extension and outbuilding
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Welwyn Hatfield/6/2025/0109/EM
7 Handside Green Welwyn Garden City AL8 6SQ
Erection of first floor rear extension, internal alterations and removal of plum tree
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Welwyn Hatfield/6/2025/0124/ADV
Unit 1 Roe Green Centre Bishops Rise Hatfield AL10 9HE
Replacement shop frontage with installation of 2 x Fascia sign 2 x hoarding sign 1 x illuminated hoarding sign 1 x illuminated projecting sign 1 x illuminated powder coated aluminium sign
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Welwyn Hatfield/6/2025/0142/EM
310 Knightsfield Welwyn Garden City AL8 7NQ
Erection of porch canopy, single storey front, side and rear extensions following the demolition of the existing conservatory, raise in garage roof height to facilitate its conversion to ha...
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Welwyn Hatfield/6/2025/0186/PN33
Andre House 19-25 Salisbury Square Hatfield AL9 5BT
Prior approval for the change of use from offices (Use Class E) to dwellinghouses (Class C3) to create 8 flats
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Welwyn Hatfield/6/2025/0494/MAJ
71 Station Road Cuffley EN6 4HZ
Re-design of approved planning application ref: 6/2021/0456/MAJ – ‘Demolition of car showroom and construction of 15no. apartments with rooftop amenity space, car parking, and associated la...
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Welwyn Hatfield/6/2024/1495/HOUSE
32 Warrengate Road North Mymms Hatfield AL9 7TX
Removal of existing tennis court enclosure and replacement with a detached swimming pool /gym building and new soft landscaping
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Welwyn Hatfield/6/2024/2004/VAR
59 New Road Digswell Welwyn AL6 0AL
Variation of condition 5 (Electric Vehicle Charging Points), 6 (Energy Statement), 7 (Hard and Soft Landscaping), 8 (External Materials), 9 (Refuse and Recycling Storage), 10 (Surface Water...
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Welwyn Hatfield/6/2024/2123/COND
Eisai Europe Limited European Knowledge Centre Mosquito Way Hatfield AL10 9SN
Submission of details pursuant of condition 1 (construction management plan) and 4 (contamination) on planning permission 6/2022/1853/MAJ
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Welwyn Hatfield/6/2024/2267/COND
European Knowledge Centre Eisai Limited Mosquito Way Hatfield AL10 9SN
Submission of details pursuant to condition number 2 (Surface water drainage network), 6 (Surface water drainage scheme) and 9 (Sustainable drainage scheme) on planning permission 6/2022/18...
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Welwyn Hatfield/6/2024/2398/FULL
40 Church Street Hatfield AL9 5AW
Change of use of the existing ground floor retail unit and upper floor flat to a single residential dwelling and external alterations to the building
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Welwyn Hatfield/6/2025/0052/HOUSE
8 Ploughmans End Welwyn Garden City AL7 2JG
Erection of a single-storey rear extension, alterations to the fenestration, conversion of existing garage, including the insertion of window and infilling with brick and construction of ne...
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Welwyn Hatfield/6/2025/0113/HOUSE
7 Handside Green Welwyn Garden City AL8 6SQ
Erection of a first floor rear extension, insertion of rooflights into existing roofs and alterations to openings
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Welwyn Hatfield/6/2025/0155/TPO
18 Great North Road Welwyn AL6 0PS
Reduce 1 x Sweet Chestnut by 1.2m in height and width with removal of epicormic growth from around the base of the tree and lift canopy by 4m above ground level (T1) Reduce 1 x Sweet Chestn...
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Welwyn Hatfield/6/2025/0165/ADV
13 Stonehills Welwyn Garden City AL8 6ND
New ATM label to replace existing
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Welwyn Hatfield/6/2025/0167/HOUSE
10 The Pastures Welwyn Garden City AL7 4PX
Erection of a single storey rear extension to replace an existing conservatory
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Welwyn Hatfield/6/2025/0175/HOUSE
21 Waterbeach Welwyn Garden City AL7 2PT
Erection of a single storey rear extension and first floor side extension following the demolition of existing conservatory
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Welwyn Hatfield/6/2025/0239/TC
25 Rooks Hill Welwyn Garden City AL8 6EU
Remove 3 x Thuja in sections to ground level
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Welwyn Hatfield/6/2025/0397/COND
Ludwick Green Ludwick Way Welwyn Garden City AL7 3QN
Submission of details pursuant to Condition 21 (Samples of materials) on planning permission 6/2021/3367/MAJ
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Welwyn Hatfield/6/2025/0402/COND
15 Guessens Road Welwyn Garden City AL8 6QL
Submission of details pursuant to condition number 4 (Solar panels), on appeal decision APP/C1950/D/24/3354214 (6/2024/1153/HOUSE)
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Welwyn Hatfield/6/2024/1961/COND
34 The Ridgeway Cuffley Potters Bar EN6 4AX
Submission of details pursuant of condition 1 (Arboricultural Statement and Tree Protection) on planning permission 6/2024/0944/HOUSE
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Welwyn Hatfield/6/2024/2328/FULL
1 The Orchard Welwyn Garden City AL8 7PL
Change of use from general amenity land to residential driveway and residential grass land.
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Welwyn Hatfield/6/2024/2349/EMT
2 Robin Mead Welwyn Garden City AL7 1PP
T1-Silver Birch- 20% crown reduction as it has outgrown its position, its overgrowing 3 neighbouring gardens. T2-Cherry- Fell as its outgrown its position, its too close to the house.
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Welwyn Hatfield/6/2024/2355/HOUSE
2 Nimrod Drive Hatfield AL10 9LS
Erection of rear extension with canopy and alteration to the glazing
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Welwyn Hatfield/6/2025/0115/HOUSE
40 Twin Foxes Woolmer Green SG3 6QT
Erection of single storey side extension and internal alterations
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Welwyn Hatfield/6/2025/0160/COND
12 Hill Rise Cuffley Potters Bar EN6 4EE
Submission of details pursuant of conditions 1 (roof design), 2 (landscaping), 3 (Energy efficient construction materials) , 4 (cycle storage), 5 (electric car charging point), 6 (refuse an...
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Welwyn Hatfield/6/2025/0238/TC
11 The Valley Green Welwyn Garden City AL8 7DQ
T1 & T2 - 2 x Sycamore to reduce lateral branches over hanging neighbours garden by approximately 2-2.5m. Remove low limb on first tree over garden, remove 3 limbs on second tree over magno...
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Welwyn Hatfield/6/2025/0272/COND
26 Stonehills Welwyn Garden City AL8 6NA
Submission of details pursuant to condition number 2 (Bin Stores and Recycling) and 3 (Cycle Storage), on planning permission 6/2024/2106/FULL
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Welwyn Hatfield/6/2025/0415/COND
Sylvia Adams House 24 The Common Hatfield AL10 0ND
Submission of details pursuant to condition number 6 (Scheme for plant noise) on planning permission 6/2023/0627/VAR
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Welwyn Hatfield/6/2025/0081/EMT
10 Blakemere Road Welwyn Garden City AL8 7PJ
Remove lower branches from beech trees and fir tree up to max 2.5m that are over-hang a car parking area and neighbouring shed and garden. Reduce height of the fir and beech tree by 20% max
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Welwyn Hatfield/6/2025/0158/EM
10 The Pastures Welwyn Garden City AL7 4PX
Erection of a single storey rear extension to replace an existing conservatory
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Welwyn Hatfield/6/2025/0174/HOUSE
5 Booths Close Welham Green Hatfield AL9 7NW
Single storey rear and side extensions
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Welwyn Hatfield/6/2025/0303/EM
82 Broadwater Crescent Welwyn Garden City AL7 3TU
Erection of a side extension
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Welwyn Hatfield/6/2024/2131/FULL
The Listed Hangar Mosquito Way Hatfield AL10 9AX
The development of an external spa garden including the installation of a sauna, plunge pool and associated store facility and enclosures, along with the conversion of three tennis courts t...
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Welwyn Hatfield/6/2025/0139/HOUSE
72 Mymms Drive Brookmans Park AL9 7AD
Proposed wrap around extension with crown roof and front portico
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Welwyn Hatfield/6/2025/0144/LAWP
Shaws Corner Bibbs Hall Lane Ayot St Lawrence AL6 9BX
Certificate of lawfulness for the construction of new compost bays