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/6/2025/0573/HOUSE
24 St Audreys Green Welwyn Garden City AL7 3RT
Erection of single storey side extension and garage conversion
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Welwyn Hatfield/6/2025/0664/COND
1 Woodhill House Kentish Lane Hatfield AL9 6JY
Submission of details pursuant to condition number 1(C) (Site investigation and post investigation assessment) , 3 (Slate Vents) and 4 (Methodology for re-slating of roof) on planning permi...
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Welwyn Hatfield/6/2025/0774/EM
44 Attimore Road Welwyn Garden City AL8 6LP
Remove Leylandii hedge and replace with Escallonia 'Apple Blossom'. If this is not appropriate Beech will be used
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Welwyn Hatfield/6/2025/0850/COND
Premier Inn Lemsford Road Hatfield AL10 0DA
Submission of details pursuant to Condition 10 (Ecological Enhancement Plan) on planning permission 6/2024/1323/MAJ
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Welwyn Hatfield/6/2025/1033/TC
6 Brockett Close Welwyn Garden City AL8 7BN
1x Oak Tree dying and dangerous. Tree surgeons have confirmed the tree is dying and leaning towards the property and needs immediate removal
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Welwyn Hatfield/6/2025/0699/EM
5 Little Rivers Welwyn Garden City AL7 1QJ
Installation of solar panels on pitched roof
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Welwyn Hatfield/6/2025/0700/EM
29 Roundwood Drive Welwyn Garden City AL8 7JZ
Erection of potting shed on back left hand corner of the plot. Dimensions 243cm long x 182cm wide x 180cm high, wooden with a green stain finish. It can't be seen from the road, and will be...
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Welwyn Hatfield/6/2025/0744/COND
Videne Hawkshead Road Little Heath Potters Bar EN6 1LX
Submission of details pursuant to condition 9 (Damp Proof Course) and Condition 13 (Fire Hydrants) on planning permission 6/2022/2317/MAJ
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Welwyn Hatfield/6/2025/0782/EM
11 Crookhams Haldens Welwyn Garden City AL7 1PG
Erection of outbuilding
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Welwyn Hatfield/6/2025/0853/TPO
33 Mardley Hill Welwyn AL6 0TT
Sycamore x 1 to fell. (TPO 24 (1976) A3)
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Welwyn Hatfield/6/2025/1174/COND
Land to North East of Welwyn Garden City Panshanger Welwyn Garden City AL7 2QJ
Submission of details pursuant to condition number 8 (Site Wide Strategies) on planning permission 6/2021/0516/VAR
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Welwyn Hatfield/6/2025/1175/COND
Land at Panshanger Welwyn Garden City AL7 2QJ
Submission of details pursuant to condition number 8 part D (Drainage Strategy), on planning permission 6/2021/0516/VAR
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Welwyn Hatfield/6/2024/1928/FULL
110 Hawkshead Road Little Heath Potters Bar EN6 1NG
Erection of new dwelling following demolition of existing dwelling and garage
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Welwyn Hatfield/6/2025/0220/FULL
36A Reynards Road Welwyn AL6 9TP
Erection of new dwelling following demolition of existing dwelling
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Welwyn Hatfield/6/2025/0393/FULL
24 Thistle Grove Welwyn Garden City AL7 4AN
Sub-division of dwelling to create two separate dwellinghouses
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Welwyn Hatfield/6/2025/0581/HOUSE
26 Parkside Welwyn AL6 9DQ
Erection of a single storey rear extension, part garage conversion to habitable space and additional windows and doors to existing side walls
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Welwyn Hatfield/6/2025/0611/EM
177 Howlands Welwyn Garden City AL7 4RL
Erection for single-storey rear extension and addition of ground floor wc
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Welwyn Hatfield/6/2025/0710/ADV
40 Morrisons Supermarket Petrol Filling Station Black Fan Road Welwyn Garden City AL7 1RY
Installation of 5m EV Totem pole sign
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Welwyn Hatfield/6/2025/0713/HOUSE
1 Oaklands Wood Hatfield AL10 8LU
Erection of a single storey side extension following demolition of existing conservatory
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Welwyn Hatfield/6/2025/0717/LAWP
28 Mendlesham Welwyn Garden City AL7 2QG
Certificate of lawfulness to make the garage suitable for use as a workshop to prepare food
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Welwyn Hatfield/6/2025/0722/HOUSE
3 Leysdown Welwyn Garden City AL7 2PY
Erection of a rear dormer window and installation of front rooflights to facilitate conversion of loft to habitable space, garage conversion to storage room and erection of a single story r...
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Welwyn Hatfield/6/2025/0737/EM
61 Handside lane Welwyn Garden City AL8 6SH
Installation of garden office
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Welwyn Hatfield/6/2025/0742/PN27
19 The Avenue Welwyn AL6 0PW
Prior approval for the erection of new roof, new walls above existing walls to form new first floor walls, following the removal of existing roof
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Welwyn Hatfield/6/2025/0754/HOUSE
11 Station Road Digswell Welwyn AL6 0DU
First floor rear extension, with insertion of window to side elevation
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Welwyn Hatfield/6/2025/0817/PN8
14 Gorse Close Hatfield AL10 9DW
Prior approval for the erection of a single storey rear extension measuring 3.10m in height, 4.50m in depth and 2.5m to the eaves
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Welwyn Hatfield/6/2024/2320/FULL
80 College Lane Hatfield AL10 9PQ
Change of use from general amenity land to private driveway to accommodate parking for one motor vehicle and residential grass land and shrubs
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Welwyn Hatfield/6/2025/0246/HOUSE
53 Bishops Rise Hatfield AL10 9BU
Erection of part single storey, part two storey rear extension
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Welwyn Hatfield/6/2025/0448/FULL
Footpath outside 46 The Common Hatfield AL10 0LU
Installation of 1No. BT Street Hub Unit following the removal of two BT phone boxes.
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Welwyn Hatfield/6/2025/0449/ADV
Footpath outside 46 The Common Hatfield AL10 0LU
Installation of 2x advertisement panels on either side of BT Street Hub Unit
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Welwyn Hatfield/6/2025/0460/FULL
Springmead Primary School Hillyfields Welwyn Garden City AL7 2HB
Restoration and extension to the structure of the main hall roof, increasing its height to make it suitable for community sports, erection of a foyer extension for school and community use
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Welwyn Hatfield/6/2025/0544/EM
23 Rooks Hill AL8 6EU
Installation of an Octopus Energy heat pump. The proposed location is to the side of the house not visible from the street or any neighbouring properties. All external pipework and cabling...
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Welwyn Hatfield/6/2025/0612/EM
84 Parkway Welwyn Garden City AL8 6HL
Replacement of current front door with UPVC door
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Welwyn Hatfield/6/2025/0636/LAWE
45 Dixons Hill Close Welham Green Hatfield AL9 7EF
Certificate of lawfulness for the constructive start of planning permission 6/2021/1282/FULL (APP/C1950/W/21/3279134)
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Welwyn Hatfield/6/2025/0681/HOUSE
126 Holwell Road Welwyn Garden City AL7 3RW
Erection of a single storey rear extension
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Welwyn Hatfield/6/2025/0732/COND
74 Warrengate Road North Mymms Hatfield AL9 7TY
Submission of details pursuant to condition number 2 (surface water drainage) and 3 (hard and soft landscaping) on planning permission 6/2023/0772/FULL
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Welwyn Hatfield/6/2025/0739/LAWP
74 Warrengate Road North Mymms Hatfield AL9 7TY
Certificate of lawfulness for the erection of proposed outbuilding with flat roof
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Welwyn Hatfield/6/2025/0740/LAWP
74 Warrengate Road North Mymms Hatfield AL9 7TY
Certificate of lawfulness for the erection of proposed outbuilding with pitched roof
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Welwyn Hatfield/6/2025/0780/PN8
12 Brocket Road Welwyn Garden City AL8 7TY
Prior approval for the erection of a single storey rear extension measuring 8m in depth, 3m in height and 3m to the eaves
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Welwyn Hatfield/6/2025/0800/PN8
60 Rivenhall End Welwyn Garden City AL7 2PH
Prior approval for a single storey rear extension which measures 4.6m in depth, 3m to the eaves with the overall height of 3m
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Welwyn Hatfield/6/2025/0975/TC
13 High Oaks Road Welwyn Garden City AL8 7BJ
T1 x Copper beech in the Garden of 13 High Oaks Road - to reduce lateral branches growing over the courts, lower growth by approximately 2.5m (up to 6m) remaining branches to reduce by 1.5-...
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Welwyn Hatfield/6/2025/0178/FULL
115 Dixons Hill Road Welham Green Hatfield AL9 7EE
Erection of rear dormer to main roof; replacement of existing garage roof with dual-pitched roof including front dormer, and conversion of garage to sensory room and office with glass link...
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Welwyn Hatfield/6/2025/0341/EM
57 Attimore Road Welwyn Garden City AL8 6LG
Removal of 3m section of low front boundary wall; installation of EV charger; replacement of existing slab hardstand with block paving; 30% reduction of laurel tree in back garden; replacem...
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Welwyn Hatfield/6/2025/0459/PIP
Lodge Farm Harmer Green Lane Burnham Green AL6 0ET
Residential development for 1- 4 residential units
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Welwyn Hatfield/6/2025/0755/TC
61 Handside Lane Welwyn Garden City AL8 6SH
1x Cotoneaster lacteus and 1x Sambucus Sieboldiana to be removed as detailed in the application to install a garden office 6/2025/0737/EM
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Welwyn Hatfield/6/2025/0796/HOUSE
8 The Meadway Cuffley Potters Bar EN6 4ES
Erection of a single storey side/rear side and new porch followed by the demolition of existing lean to front porch
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Welwyn Hatfield/6/2025/0828/TC
7 to 24 Park Close Hatfield AL9 5AY
G01 Elder x 3 to prune back to boundary line; T01 Thuja to reduce height of tree by aprox 3-4m to balance canopy; and T02 Cherry to crown reduce as close to previous reduction points.
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Welwyn Hatfield/6/2024/2263/FULL
36 Holme Road Hatfield AL10 9LF
Subdivision of existing plot and conversion of outbuilding to form new residential dwelling
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Welwyn Hatfield/6/2024/2424/HOUSE
108 Longcroft Lane Welwyn Garden City AL8 6EJ
Erection of single storey rear extension
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Welwyn Hatfield/6/2025/0527/HOUSE
35 Attimore Road Welwyn Garden City AL8 6LQ
Alterations to the existing single-story rear extension, to form a single storey side and rear extension and first-floor rear extension. Installation of a skylight on the existing rear roof
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Welwyn Hatfield/6/2025/0570/FULL
15 Colesdale Cuffley Potters Bar EN6 4LQ
Change of use of from amenity land to private residential garden and enclosure with erection of new boundary fence, amendments to garden levels and demolition of existing garage and fencing.
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Welwyn Hatfield/6/2025/0674/COND
Land adjacent to Bell Lane Bell Bar The Brookmans Park Estate AL9 7AY
Submission of details pursuant of condition 6 (Ecological Enhancements) on planning permission 6/2024/0551/FULL
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Welwyn Hatfield/6/2025/0682/LAWP
126 Holwell Road Welwyn Garden Cit AL7 3RW
Certificate of lawfulness for the erection of front porch
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Welwyn Hatfield/6/2025/0708/EMT
7 The Spinney Welwyn Garden City AL7 3AG
Front Garden T2 Ash, self set to fell and stump poison; T3 Ash, self set to fell and stump poison; T7 Cherry, self set to fell and stump poison; T8 Cherry, self set to fell and stump poison...
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Welwyn Hatfield/6/2025/0741/PN8
19 The Avenue Welwyn AL6 0PW
Prior approval for the erection of a single storey flat roof extension measuring 8m in depth, 2.6m in height and 2.4m to the eaves
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Welwyn Hatfield/6/2025/1060/COND
Land off London Road Woolmer Green SG3 6JZ
Submission of details pursuant to condition number 11 (Archaeological Written Scheme of Investigation) on planning permission 6/2023/2552/OUTLINE
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Welwyn Hatfield/6/2024/1971/EM
31 Reddings Welwyn Garden City AL8 7LA
Combine single front dormers into one continuous to match existing street scene
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Welwyn Hatfield/6/2025/0266/ADV
26B Town Centre Hatfield AL10 0LD
Installation of illuminated fascia sign
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Welwyn Hatfield/6/2025/0485/HOUSE
39 Warrengate Road North Mymms Hatfield AL9 7TT
Erection of rear first floor and loft extension
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Welwyn Hatfield/6/2025/0507/EMT
12 High Grove Welwyn Garden City AL8 7DW
Lawson cypress hedge to remove to ground level. 1 x Lawson cypress to reduce by 3m in height
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Welwyn Hatfield/6/2025/0511/TC
12 High Grove Welwyn Garden City AL8 7DW
Lawson cypress hedge to remove to ground level. over mature and blocking light 1 x Lawson cypress to reduce by 3m in height - Growing under the beech, poor form and wants to retain as hedge...