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/6/2025/0433/EM
39 Sandpit Road Welwyn Garden City AL7 3TW
Replacement roof including rooflights & ground floor rear extension
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Welwyn Hatfield/6/2025/0488/EM
15 Downfields Welwyn Garden City AL8 6XR
Replacement of front door and bay window due to the fact they are worn
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Welwyn Hatfield/6/2025/0502/EM
43 Handside Lane Welwyn Garden City AL8 6SH
Addition of Velux window to north facing roof at back of house
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Welwyn Hatfield/6/2025/0539/EM
61 Handside Lane Welwyn Garden City AL8 6SH
Installation of Electric Vehicle Charger
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Welwyn Hatfield/6/2025/0553/COND
8 Reynards Road Welwyn AL6 9TP
Submission of details pursuant to condition 1 (Hard & Soft Landscape Plan) & condition 2 (Samples of Materials) on planning permission 6/2024/0109/HOUSE
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Welwyn Hatfield/6/2025/0241/EMT
150 Parkway Welwyn Garden City AL8 6HP
1 x Scot's pine to dismantle in sections to near ground level.
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Welwyn Hatfield/6/2025/0324/HOUSE
24 Springfields Welwyn Garden City AL8 6XP
Erection of single storey side and rear extension following demolition of conservatory
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Welwyn Hatfield/6/2025/0374/HOUSE
31 Turpins Chase Welwyn AL6 0RP
Erection of single storey rear and side extension with landscaping works and new chimney
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Welwyn Hatfield/6/2025/0422/EMT
11 Pentley Close Welwyn Garden City AL8 7SH
Fell T5 6m Australian Gum Tree to remediate subsidence issues Fell T1 4.5m Blue Spruce tree due to size, drain interference, and impact on nearby Laburnum tree
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Welwyn Hatfield/6/2025/0466/HOUSE
56 Brookside Crescent Cuffley Potters Bar EN6 4QN
Erection of a single storey rear extension, internal and external alterations including all windows to be replaced, smooth painted render to front elevation and flat roofs on dormers replac...
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Welwyn Hatfield/6/2025/0467/VAR
54 Brookmans Avenue Brookmans Park AL9 7QQ
Variation of condition 9 (street levels) on planning permission 6/2023/2332/FULL
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Welwyn Hatfield/6/2025/0472/HOUSE
6 Hill Rise Cuffley Potters Bar EN6 4EE
Erection of first floor front extension, part single part two storey rear extension, alteration of roof form into crown roof, alteration of fenestration and insertion of first floor side wi...
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Welwyn Hatfield/6/2025/0473/HOUSE
108 Harmer Green Lane Digswell Welwyn AL6 0ET
Erection of porch to front elevation. Proposed crown roof to be formed to existing rear extension, keeping existing flat roof rafters
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Welwyn Hatfield/6/2025/0474/LAWP
33 Burleigh Way Cuffley Potters Bar EN6 4LG
Certificate of lawfulness for the erection of a single storey rear extension
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Welwyn Hatfield/6/2025/0477/LAWP
93 Harmer Green Lane Digswell Welwyn AL6 0EY
Certificate of lawfulness for the erection of proposed detached flat roof garage
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Welwyn Hatfield/6/2025/0496/TPO
2 Woodfield Road Welwyn Garden City AL7 1JQ
Fell T1, T2, T3 Lombardy Poplar. Appears to be dying but no signs of disease. Branch falls have damaged cars, request to remove and replace with three new trees. Covered by TPO187 G2 and TP...
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Welwyn Hatfield/6/2025/0525/HOUSE
29 Hillside Way Welwyn AL6 0TY
Erection of a single storey side/rear extension
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Welwyn Hatfield/6/2025/0582/TC
32 Sherrardspark Road Welwyn Garden City AL8 7JS
T1 Dead Apple - Fell to ground level T2 Dead Cherry - Fell to ground level
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Welwyn Hatfield/6/2025/0640/TPO
1 Heathlands Welwyn AL6 0UU
1x Silver Birch tree to fell as it has dried and died TPO108 G9
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Welwyn Hatfield/6/2025/0703/COND
69 Pine Grove Hatfield AL9 7BL
Submission of details pursuant of condition 2 (Landscaping), 4 (Crown Roof), 5 (Bird Boxes and Bat access), 6 (Materials), 7 (Energy Statement) on planning permission 6/2024/1096/FULL
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Welwyn Hatfield/6/2025/0404/EM
16 Roundwood Drive Welwyn Garden City AL8 7JZ
Removal of existing dead and dying privet hedge and replacement with new yew hedge between front garden boundary of numbers 16 and 18
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Welwyn Hatfield/6/2025/0446/HOUSE
87 Robbery Bottom Lane Welwyn AL6 0UL
Erection of a summer house/garden office
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Welwyn Hatfield/6/2025/0462/LAWP
18 Birchwood Close Hatfield AL10 0PP
Certificate of lawfulness for a garden building
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Welwyn Hatfield/6/2025/0519/EM
2 Robin Mead Welwyn Garden City AL7 1PP
Garage conversion with raising of roof and alterations to openings
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Welwyn Hatfield/6/2024/2311/EM
505 Howlands Welwyn Garden City AL7 4HS
Erection of a single storey rear extension
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Welwyn Hatfield/6/2025/0198/COND
Field View Court New Road Welwyn Garden City AL8 7TX
Submission of details pursuant to condition number 5 (Drainage), on planning permission 6/2015/1983/FULL
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Welwyn Hatfield/6/2025/0295/HOUSE
2 The Ridgeway Cuffley Potters Bar Hertfordshire EN6 4AR
Erection of single storey side and rear extensions, second storey front extension to create a double height entrance, roof alterations including loft conversion with dormer to form a terrac...
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Welwyn Hatfield/6/2025/0296/HOUSE
2 The Ridgeway Cuffley Potters Bar EN6 4AR
Erection of part single storey, part two storey side and rear extensions, second storey front extension to create a double height entrance, roof alterations including loft conversion with d...
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Welwyn Hatfield/6/2025/0302/EM
24 Springfields Welwyn Garden City AL8 6XP
Erection of a single storey side and rear extension, following demolition of conservatory
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Welwyn Hatfield/6/2025/0379/HOUSE
2 The Drive Brookmans Park AL9 7BD
Erection of two storey side and rear extension and new porch to entrance
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Welwyn Hatfield/6/2025/0385/HOUSE
38 Wyton Welwyn Garden City AL7 2PF
Conversion of garage to habitable outbuilding to use as an office and gym and infilling garage doors with brickwork and windows and installation of new gate and wall
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Welwyn Hatfield/6/2025/0412/HOUSE
6 Calder Avenue Brookmans Park Hertfordshire AL9 7AQ
External wall insulation with render finish to all external walls
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Welwyn Hatfield/6/2025/0447/HOUSE
45 School Lane Welwyn AL6 9PQ
Erection of a single storey rear extension including removing flat roof from garage and replacing with pitched roof
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Welwyn Hatfield/6/2025/0454/VAR
Woodlands Well Road Northaw Potters Bar EN6 4BN
Variation of condition 13 (approved plans) on planning permission 6/2024/1433/MAJ
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Welwyn Hatfield/6/2025/0365/EM
10 Hyde Valley Welwyn Garden City AL7 4NA
Insertion of window to front elevation
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Welwyn Hatfield/6/2025/0383/EM
35 Fordwich Road Welwyn Garden City AL8 6EY
Erection of a single storey 'L' shaped rear extension, garage conversion with raised roof and new window to first floor elevation
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Welwyn Hatfield/6/2025/0424/HOUSE
67 Theobalds Road Cuffley EN6 4HS
Erection of a single storey rear extension
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Welwyn Hatfield/6/2025/0427/HOUSE
25 The Avenue Welwyn AL6 0PW
Erection of part single-storey, part two-storey front, side and rear extensions and new rear dormer
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Welwyn Hatfield/6/2025/0489/EMT
38 Barnfield Road AL7 3TQ
Cut down ash tree
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Welwyn Hatfield/6/2025/0847/OUTLINE
Land adjacent to 52 London Road Knebworth SG3 6HG
Outline application for residential development of up to 25 dwellings and open space with all matters reserved except access
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Welwyn Hatfield/6/2024/1583/COND
The Woodside Centre The Commons Welwyn Garden City AL7 4DD
Submission of details pursuant of condition 14 (drainage), 16 (access), and 21 (ventilation noise) on planning permission 6/2021/3489/MAJ
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Welwyn Hatfield/6/2025/0380/HOUSE
35 Fordwich Road Welwyn Garden City AL8 6EY
Erection of single storey 'L' shaped rear extension, garage conversion with raised roof and new window to first floor side elevation
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Welwyn Hatfield/6/2025/0419/ADV
Hertfordshire Constabulary Stanborough Road Welwyn Garden City AL8 6XF
Installation of illuminated signage and logos mounted on building façade
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Welwyn Hatfield/6/2025/0425/HOUSE
81 Tolmers Road Cuffley Potters Bar EN6 4JJ
Demolition of existing store/garage and erection of a single storey side extension to create a replacement garage
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Welwyn Hatfield/6/2025/0304/EMT
67 Sweet Briar Welwyn Garden City AL7 3EB
A Silver Birch tree with rot of nearly 1 cubic foot inside its trunk needs to be cut down. The tree is about 5-6 meters tall and about 3-4 meters wide
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Welwyn Hatfield/6/2025/0334/LAWE
Alloy Sales Ltd Travellers Lane Welham Green Hatfield AL9 7HF
Certificate of lawfulness to confirm that Condition 3 of planning permission S6/553/81 has been removed from the entire site
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Welwyn Hatfield/6/2025/0356/EMT
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/6/2025/0363/EMT
17 Crossway Welwyn Garden City AL8 7ED
Reduce 1 x Cherry Plum to by 1.2m height & width
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Welwyn Hatfield/6/2025/0392/TPO
Brookmans Manor 2 Georges Wood Road Brookmans Park AL9 7BZ
T2 - Scots pine crown height reduce by 3m T5 - Beech crown height and sides reduce by 4m TPO 300 The reason for wanting to carry out the work is that several large branches are falling off...
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Welwyn Hatfield/6/2025/0394/EMT
1 Honeycroft Welwyn Garden City AL8 6HR
1 x Bay to reduce height by approximately 1.5m 1 x Apple (larger tree) to reduce back to previous pruning points - 1.5m height & width 1 x Apple to reduce back to previous pruning points- 1...
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Welwyn Hatfield/6/2025/0411/EM
85 Handside Lane Welwyn Garden City AL8 6SH
Front garden alterations including widening of driveway, addition of timber gates, with removal of some hedging and shrubs, plus new shed
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Welwyn Hatfield/6/2025/0414/COND
The Hatfield Arms 54 Great North Road Hatfield AL9 5AE
Submission of details pursuant of condition 1 (materials) on planning permission 6/2024/1787/FULL
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Welwyn Hatfield/6/2025/0426/TPO
15 The Drive Welwyn AL6 0TW
T1 T2 Pine - Raise the crown by 6m above current to allow light through TPO 633
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Welwyn Hatfield/6/2025/0478/TC
42-63 Guessens Court Welwyn Garden City AL8 6RB
1 x Alder to remove in sections to ground level. Cavity at the base of the tree with adjoining stem. Recently failed in storms
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Welwyn Hatfield/6/2025/0479/EMT
42-63 Guessens Court Welwyn Garden City AL8 6RB
1 x Alder to remove in sections to ground level. Cavity at base with adjoining stem. Recently failed in storms
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Welwyn Hatfield/6/2025/0480/EMT
15 The Old Drive Welwyn Garden City AL8 6TB
T1, T2, T3, T5, T6, T8 & T9 - Ash to reduce back to existing pruning points (approx 2.5m). T4 - Sycamore to reduce back to existing pruning points (approx 2.5m). T7 - Field maple to reduce...
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Welwyn Hatfield/6/2025/0481/TC
15 The Old Drive Welwyn Garden City AL8 6TB
T1, T2, T3, T5, T6, T8 & T9 - Ash to reduce back to existing pruning points (approx 2.5m). T4 - Sycamore to reduce back to existing pruning points (approx 2.5m). T7 - Field maple to reduce...
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Welwyn Hatfield/6/2025/0534/TC
1 Youngs Rise Welwyn Garden City AL8 6RT
30ft Hornbeam tree to reduce by 30%
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Welwyn Hatfield/6/2025/0580/COND
Ludwick Green Ludwick Way Welwyn Garden City AL7 3QN
Submission of details pursuant to Condition 13 (Ground Gas Monitoring) on planning permission 6/2021/3367/MAJ
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Welwyn Hatfield/6/2025/0776/TC
61 Valley Road Welwyn Garden City AL8 7DH
1x Ash tree to fell, assessed by a Tree Surgeon (Ashley gray of Ashley trees) as dead and dangerous due to ash dieback