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/6/2025/2330/TC
Lemsford House Brocket Road Welwyn Garden City AL8 7TT
T1 1 x Cedar to reduce limbs in a North and Northwesterly direction by 2.5m. Lift to 4m over driveway T2 Larger Holly to reduce by around 4m in height
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Welwyn Hatfield/6/2025/2410/TC
The Two Brewers 1 Northaw Road West Northaw Potters Bar EN6 4NW
G1 - Conifer hedge - topped by maximum 3-4 metres, in line with the remainder of the hedge, to create equal height.
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Welwyn Hatfield/6/2025/2530/TC
6 Dognell Green Welwyn Garden City AL8 7BL
1 x Box tree to remove in sections to ground level. This tree has a large crack in the stem and will need to be carried out under a 5 day notice
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Welwyn Hatfield/6/2025/2199/LAWP
Woodlands Bungalow The Ridgeway Cuffley Potters Bar EN6 4BJ
Certificate of lawfulness for a single storey rear extension, new fence and gates following the demolition of existing side extensions.
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Welwyn Hatfield/6/2025/2210/EM
23 Rooks Hill Welwyn Garden City AL8 6EU
Erection of a side and rear extension
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Welwyn Hatfield/6/2025/2214/LB
Mill Green 5 Waterside Cottages Bush Hall Lane Hatfield AL9 5NY
Removal of existing flat roof, raising roof and replacing with a new flat roof. Internal modification of living space including the relocation of internal door
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Welwyn Hatfield/6/2025/2270/HOUSE
28 Reynards Road Welwyn AL6 9TP
Replacement of existing conservatory with orangery
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Welwyn Hatfield/6/2025/2293/EM
44 Longcroft Lane Welwyn Garden City AL8 6EF
Replacement of garage door
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Welwyn Hatfield/6/2025/2397/COND
18 Station Road Cuffley Potters Bar EN6 4HT
Submission of details pursuant of condition 1 (verification report) on planning permission 6/2024/1205/FULL
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Welwyn Hatfield/6/2025/0874/COND
Unit 1-3 51 Welham Manor Welham Green Hatfield AL9 7EL
Submission of details pursuant to condition 1 (Construction Management Plan), condition 2 (Construction Ecological Management Plan), condition 3 (SEP (Species Enhancement Plan), condition 4...
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Welwyn Hatfield/6/2025/1423/COND
Norton Building Bridge Road East Welwyn Garden City AL7 1JR
Submission of details pursuant to condition number 1 (Outline Method Statement), 2 (Biodiversity Gain Plan), 3 (Habitat Management And Monitoring Plan), 4 (Arboricultural Method Statement),...
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Welwyn Hatfield/6/2025/1849/MAJ
1 Hatfield Avenue Hatfield AL10 9UA
Refurbishment of the existing building, reconfiguration of car park including construction of new single level car deck, car preparation building and used car display canopy. MOT testing to...
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Welwyn Hatfield/6/2025/2120/HOUSE
12 Sycamore Avenue Hatfield AL10 8LZ
Erection of a first-floor rear extension and single storey front extension
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Welwyn Hatfield/6/2025/2193/TPO
4 The Drive Welwyn AL6 0TR
TPO 640 & TPO 24 T1 - Scots Pine, to remove three low hanging secondary branches growing from lowest lateral branch over road, retaining the fourth secondary branch with an upright habit. L...
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Welwyn Hatfield/6/2025/2222/COND
38 The Ridgeway Cuffley Potters Bar EN6 4AX
Submission of details pursuant to condition number 1 (Construction materials), 5 (Hard and soft landscaping), 7 (Samples of materials) and 8 (Noise scheme) on planning permission 6/2023/211...
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Welwyn Hatfield/6/2025/2366/PN15
Grass Verge Outside Premier Inn Comet Way Lemsford Road Hatfield AL10 0DA
The proposed installation of a telecommunications base station comprising a 20m monopole supporting 9no antennas and 2 no dishes with wraparound cabinet at the base, together with 6 no equi...
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Welwyn Hatfield/6/2025/1308/COND
38 New Road Digswell Welwyn AL6 0AH
Submission of details pursuant to condition number 4 (cycles parking), 5 (electric vehicle charging points), 6 (energy statement), 7 (hard and soft landscaping), 8 (external materials), 9 (...
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Welwyn Hatfield/6/2025/2152/COND
Land north of The Meadway Cuffley Potters Bar EN6 4ET
Submission of details pursuant to condition number 16 (landscaping) on planning permission 6/2024/0105/MAJ
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Welwyn Hatfield/6/2025/2187/LAWP
10 Theobalds Road Cuffley Potters Bar EN6 4HQ
Certificate of lawfulness of a single storey side extension following removal of chimney
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Welwyn Hatfield/6/2025/2217/EM
3 Hall Grove, Welwyn Garden City, AL7 4PJ
Installation of EV charger
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Welwyn Hatfield/6/2025/2225/LAWP
26 Byfield Welwyn Garden City AL8 7AL
Certificate of lawfulness for a ground floor rear extension
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Welwyn Hatfield/6/2025/2230/EM
52 Attimore Road Welwyn Garden City AL8 6LP
Replacement driveway from tarmac to block paved
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Welwyn Hatfield/6/2025/2309/EM
53 Valley Road Welwyn Garden City AL8 7DH
Replacement of old shed (2m x 2.4m) with a better, and slightly bigger one (2.4m x 3m) on the same site. The height of the old shed was 2.3m and the new one will be 2.43m
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Welwyn Hatfield/6/2025/2310/LAWP
29 Warren Way Digswell Welwyn AL6 0DQ
Certificate of lawfulness for the insertion of new door to side elevation, alterations to rear extension fenestration and insertion of skylights
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Welwyn Hatfield/6/2025/2439/COND
Premier Inn Lemsford Road Hatfield AL10 0DA
Submission of details pursuant to condition 9 (Energy Efficiency) on planning permission 6/2024/1323/MAJ
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Welwyn Hatfield/6/2025/1876/TPO
Ringway Eurovia Depot Broadwater Road Welwyn Garden City AL7 3BQ
Fell 1 x Black Hybrid Poplar (T003) Fell 1 x Mixed Species (Black Poplar) (T004) Reduce 1 x Sycamore by 3m (T005) Crown reduce 1 x Sycamore by 3m and install a cable brace at approx. 9m (T0...
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Welwyn Hatfield/6/2025/2024/TPO
36 Kingsmead Cuffley Potters Bar EN6 4AN
1 x Oak to remove two low hanging branches over substation and adjoining garage and to reduce overhanging vegetation to 5 Orchard Close by up to 3m from branch tips to suitable growth point...
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Welwyn Hatfield/6/2025/2043/EMT
26 Heather Road Welwyn Garden City AL8 6XU
T1: Remove to ground level and poison stump
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Welwyn Hatfield/6/2025/2121/TPO
9 Mardley Wood Welwyn AL6 0UY
Oak tree T4 crown reduction 2-2.5m and crown thinning of approx 15% the single large protected tree due to proximity and overhang of neighbouring property, TPO 108
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Welwyn Hatfield/6/2025/2154/HOUSE
23 Rooks Hill Welwyn Garden City AL8 6EU
Erection of single storey side and rear extensions
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Welwyn Hatfield/6/2025/2194/TPO
2A The Drive Welwyn AL6 0TR
TPO 24 T1 - Sweet Chestnut - Reduce Sweet Chestnut by 2.5m this tree due to large cavity at base of tree. T2 - Oak Tree - Reduce one Oak tree by 1.5m due to excessive shading
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Welwyn Hatfield/6/2025/2200/TPO
25 Oaklands Rise Welwyn AL6 0RN
TPO 673 Rear T1 - 1 x Beech to reduce by approximately 1.5m in height and width, lift canopy to approximately 4m above ground level. Tree is large and dominating back garden causing darknes...
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Welwyn Hatfield/6/2025/2211/HOUSE
63 Valley Road Welwyn Garden City AL8 7DH
Installation of an Air Source Heat Pump in the rear garden
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Welwyn Hatfield/6/2025/2220/HOUSE
East Lodge Judge's Hill Northaw Potters Bar EN6 4NL
Erection of pergola
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Welwyn Hatfield/6/2025/2223/TC
32 Barleycroft Road Welwyn Garden City AL8 6JU
Remove Ash tree - due to large cavity at the base - concerns of structural stability with neighbours outside office so close
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Welwyn Hatfield/6/2025/2279/EMT
40 Attimore Road Welwyn Garden City AL8 6LP
1 x Corkscrew Willow to remove in sections to ground level. The client has had more issues with cracking along the front of the property
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Welwyn Hatfield/6/2025/2280/TC
40 Attimore Road Welwyn Garden City AL8 6LP
1 x Corkscrew willow to remove in sections to ground level. The client has had more issues with cracking along the front of the property and over the summer they contacted a structural engi...
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Welwyn Hatfield/6/2025/2396/TC
29 Woodland Rise Welwyn Garden City AL8 7LJ
T1 Oak to 20% crown reduction and 2 metre reduction. T2 Oak to fell (due to Acute Oak Decline).
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Welwyn Hatfield/6/2025/1111/COND
73 Bridge Road East Welwyn Garden City AL7 1UT
Submission of details pursuant of condition 2 (site survey), 17 (refuse and recycling), 21 (bird boxes) on planning permission 6/2020/2268/MAJ approved by appeal APP/C1950/W/21/3284525
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Welwyn Hatfield/6/2025/1321/FULL
1 Stanborough Cottages Great North Road Welwyn Garden City AL8 7TE
Erection of two semi-detached dwellings
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Welwyn Hatfield/6/2025/2034/HOUSE
8 Bluebell Way Hatfield AL10 9FJ
Erection of a front porch and conversion of the existing garage to a storage room.
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Welwyn Hatfield/6/2025/2123/EM
93 Pentley Park Welwyn Garden City AL8 7SL
Reconfiguration of external front steps, terrace, side and rear internal areas including a small single storey rear extension
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Welwyn Hatfield/6/2025/1351/COND
22A London Road Woolmer Green SG3 6JP
Submission of details pursuant of conditions 1 (landscaping), 2 (construction management statement), 3 (swept path analysis), 4 (cycle storage), 5 (electric vehicle charging point), 6 (refu...
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Welwyn Hatfield/6/2025/1813/COND
Land adjacent to Bell Lane Bell Bar AL9 7AY
Submission of details pursuant to condition 4 (External Materials), condition 5 (Hard and Soft Landscaping), condition 9 (Energy efficiency) and condition 10 (External Lighting) on planning...
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Welwyn Hatfield/6/2025/2138/HOUSE
Essenwell Cottage Cucumber Lane Essendon Hatfield AL9 6JB
Conversion of garage to home office and replacement of existing conservatory to an orangery
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Welwyn Hatfield/6/2025/2150/COND
Land at Hollybush Lane to the east of A1000 and north of Ascots Lane Welwyn Garden City AL7 4EG
Submission of details pursuant to condition number 25 (Ecological Management Plan) on planning permission 6/2022/1375/MAJ
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Welwyn Hatfield/6/2025/2197/HOUSE
76 Vincenzo Close Welham Green Hatfield AL9 7NJ
Erection of a single storey rear extension
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Welwyn Hatfield/6/2025/2378/TC
15 Moorend Welwyn Garden City AL7 4QL
Reduce 2 x Apple Tree by 2.5m in height and 1.5m in width
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Welwyn Hatfield/6/2025/2381/EMT
15 Moorend Welwyn Garden City AL7 4QL
2 x Apples to reduce by approx 2.5m in height and around 1.5m in width
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Welwyn Hatfield/6/2025/2472/COND
Land at Hollybush Lane to the east of A1000 and north of Ascots Lane Welwyn Garden City AL7 4EG
Submission of details pursuant to condition 26 (Landscape Management Plan) on planning permission 6/2022/1375/MAJ
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Welwyn Hatfield/6/2025/2165/HOUSE
225 Howlands Welwyn Garden City AL7 4HG
Erection of part single and part two storey rear extension and alterations to fenestration
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Welwyn Hatfield/6/2025/2179/LAWP
47 Kingsley Court Welwyn Garden City AL7 4HZ
Certificate of lawfulness for the erection of a single storey rear extension following demolition of conservatory
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Welwyn Hatfield/6/2025/2181/LAWP
1 Brookside Crescent Cuffley Potters Bar EN6 4QW
Certificate of lawfulness for loft extension and elevational alterations
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Welwyn Hatfield/6/2025/2184/LAWP
3 Barneswood Digswell Welwyn AL6 0EU
Certificate of lawfulness for the erection of an ancillary detached outbuilding
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Welwyn Hatfield/6/2025/2185/HOUSE
3 Barneswood Digswell Welwyn AL6 0EU
Erection of a detached ancillary outbuilding
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Welwyn Hatfield/6/2025/2186/PN27
2A Sharmans Close Digswell Welwyn AL6 0AR
Prior approval for the addition of one storey 2.7m in total height including the new floor structure zone. Walls and fenestration to the principle front and rear elevations of the building...
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Welwyn Hatfield/6/2025/2224/COND
3 Orchard Close Cuffley Potters Bar EN6 4QD
Submission of details pursuant to condition 1 (External Materials) and 2 (Crown Roof Details) on planning permission 6/2025/1029/HOUSE
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Welwyn Hatfield/6/2025/2251/PN19
Hill View Farm Northaw Road West Potters Bar EN6 4QY
Prior approval for the erection of an agricultural building measuring 30m in length, 12m in width, 3.96m to the eaves and 5.82m to the ridge
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Welwyn Hatfield/6/2025/1941/HOUSE
73 Dellsome Lane Welham Green Hatfield AL9 7NE
Erection of two storey side extension, part single and part two storey rear extensions and front porch following the demolition of existing side garage
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Welwyn Hatfield/6/2025/2106/TPO
590 Howlands Welwyn Garden City AL7 4ET
1x Oak to Lift lower branches to achieve a ground clearance of 6m above ground level by removing secondary branches only to allow more light into all gardens