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/6/2026/0083/COND
Videne Hawkshead Road Little Heath Potters Bar EN6 1LX
Submission of details pursuant to condition 21 (street furniture) on planning permission 6/2022/2317/MAJ
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Welwyn Hatfield/6/2026/0112/HOUSE
54 Tolmers Road Cuffley Potters Bar EN6 4JF
Erection of part two storey and part single storey front and side extensions. Erection of first floor rear extension. Alterations to the roof, including front and rear dormers and rooflights
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Welwyn Hatfield/6/2025/2361/VAR
Former Shredded Wheat Factory Broadwater Road Welwyn Garden City AL8 6UN
Variation of condition number 56 (approved plans) on planning permission 6/2018/0171/MAJ
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Welwyn Hatfield/6/2025/2456/VAR
157-159 Dixons Hill Road Welham Green Hatfield AL9 7JE
Variation of Condition 2 (drawing numbers) on planning permission 6/2025/1716/FULL
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Welwyn Hatfield/6/2025/2480/TPO
19 Marlborough Close Welwyn AL6 0UG
T1 Oak, crown reduce back to previous reduction points only, removing approx. 3-4m of regrowth TPO 643 (2017) T9
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Welwyn Hatfield/6/2025/2538/COND
Land at Hollybush Lane to the east of A1000 and north of Ascots Lane Welwyn Garden City AL7 4EG
Submission of details pursuant of Condition 22 (Off Site Highway Improvements), Condition 27 (Secured by Design), Condition 30 (Travel Plan) on planning permission 6/2022/1375/MAJ
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Welwyn Hatfield/6/2026/0038/TC
Shaws Corner Bibbs Hall Lane Ayot St Lawrence AL6 9BX
5 day notice G8 Scot Pine and Austrian Pine, Monolith the Scot Pine to a habitable pole as dead, reduce the height of the Austrian Pine to that of the Willow next to it, allowing the Willow...
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Welwyn Hatfield/6/2026/0108/OUTLINE
Land to the north of New Road Stanborough Welwyn Garden City AL8 7TX
Outline Planning Application for up to 100 dwellings (including affordable housing), open space, sustainable drainage systems (SuDS), vehicular access point and associated infrastructure, w...
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Welwyn Hatfield/6/2025/2145/HOUSE
9 Pond Croft Hatfield AL10 0RY
Erection of a detached annexe following the demolition of the existing detached garage.
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Welwyn Hatfield/6/2025/2243/HOUSE
5 Honeycroft Welwyn Garden City AL8 6HR
Conversion of the loft into habitable use, installation of three rooflights on the rear roof slope, replacement of existing chimney with a like-for-like GRP chimney and replacing existing f...
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Welwyn Hatfield/6/2025/2481/HOUSE
4 Tomlinson Court Welwyn AL6 9GD
Conversion of part of the garage in to living accommodation and alterations to fenestration
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Welwyn Hatfield/6/2025/2490/HOUSE
17 Attimore Road Welwyn Garden City AL8 6LH
Erection of a single storey rear extension and alterations to the fenestration at the rear elevation
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Welwyn Hatfield/6/2025/2492/LAWP
7 Selwyn Drive Hatfield AL10 9NH
Certificate of lawfulness for hip to gable rear dormer loft conversion
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Welwyn Hatfield/6/2025/2505/EM
8 Dognell Green Welwyn Garden City AL8 7BL
Installation of an EV charger
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Welwyn Hatfield/6/2025/2531/EM
358 Knightsfield Welwyn Garden City AL8 7NG
Install solar panels on rear roof of property. Install backup battery on side of property. Install EV charger at front of property.
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Welwyn Hatfield/6/2025/1227/EM
6 Densley Close Welwyn Garden City AL8 7JX
Erection of part two storey, part single storey side extension and formation of new parking space & crossover, following demolition of existing single storey side extension and part of atta...
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Welwyn Hatfield/6/2025/2156/LB
117 Knightsfield Welwyn Garden City AL8 7JD
Replace windows and secondary double glazing with UPVC double glazing (Like for like) and replace the living room windows with French doors
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Welwyn Hatfield/6/2025/2264/VAR
25 Park Street Hatfield AL9 5AT
Removal of condition 1 (drawings of windows and front door) and variation of conditions 2 (details of external materials) and 5 (approved plans) on planning permission 6/2023/1963/FULL
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Welwyn Hatfield/6/2025/2306/HOUSE
Lockleys Cottage 13A Wendover Drive Welwyn AL6 9LT
Erection of a two storey rear extension and porch following the demolition of existing conservatory
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Welwyn Hatfield/6/2025/2335/LAWP
18 Oaklands Avenue Brookmans Park AL9 7UJ
Certificate of lawfulness for a loft conversion
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Welwyn Hatfield/6/2025/2452/LAWP
36 Thornton Road Little Heath Potters Bar EN6 1JH
Certificate of lawfulness for installation of dormer window to the rear to facilitate a loft conversion with insertion of rooflights to existing front facing roof following the removal of f...
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Welwyn Hatfield/6/2025/2474/HOUSE
25 Willow Way Hatfield AL10 9QD
Erection of a part single and part two storey rear extension following the demolition of the single storey rear lean-to.
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Welwyn Hatfield/6/2025/2478/ADV
Land north of The Meadway Cuffley Potters Bar
Installation of 'Coming Soon' sign, 2 entrance signs, 4 visitor parking signs, Section 106 information sign, 5 gallows signs, 6 flagpole and hoarding panels, marketing suite fascia and asso...
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Welwyn Hatfield/6/2026/0021/OUTLINE
105 Northaw Road West Northaw Potters Bar EN6 4NS
Outline permission for the erection of up to 30 dwellings on land to the rear of 105 Northaw Road West including alterations to the existing site access with all matters reserved apart from...
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Welwyn Hatfield/6/2026/0076/FULL
23-25 Station Road and 1-9 Woodside Road Digswell AL6 0DU
Erection of three dwellings with associated landscaping and car parking
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Welwyn Hatfield/6/2025/1892/VAR
36 The Ridgeway Cuffley Potters Bar EN6 4AX
Removal of Conditions 9 (Highways Engineering), 11 (Maintenance and Adoption Plan for underground surface water), 12 (Access) on planning permission 6/2021/1649/VAR
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Welwyn Hatfield/6/2025/2239/HOUSE
343 Knightsfield Welwyn Garden City AL8 7NB
Erection of a single storey rear infill extension and part conversion of the garage to habitable use. Installation of a ground floor side elevation window and rooflights to the existing sin...
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Welwyn Hatfield/6/2025/2256/HOUSE
4 The Chase Welwyn AL6 0QT
Reduction in height of the existing retaining boundary wall and alteration to and extending the garden boundary fencing.
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Welwyn Hatfield/6/2025/2260/EM
43 Blakemere Road Welwyn Garden City AL8 7PQ
Erection of a single storey rear infill extension, garage conversion and part first floor rear extension
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Welwyn Hatfield/6/2025/2437/EM
60 Peartree Lane Welwyn Garden City AL7 3UH
Retention of summerhouse
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Welwyn Hatfield/6/2025/2457/HOUSE
69 Westland Drive Brookmans Park AL9 7UG
Erection of a single storey rear extension, gable ended rear roof extension and front roof lights, alterations to fenestration and external materials, removal of chimney and demolition of d...
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Welwyn Hatfield/6/2025/2463/VAR
32 Huggins Lane Welham Green Hatfield AL9 7LE
Variation of condition number 3 (approved plans) on planning permission 6/2025/1527/HOUSE
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Welwyn Hatfield/6/2025/2493/COND
The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU
Submission of details pursuant to Condition 2 (Construction Management Plan and 7 (Bat Box Details) on planning permission 6/2025/1212/HOUSE
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Welwyn Hatfield/6/2025/1883/COND
52 Maryland Hatfield AL10 8DX
Submission of details pursuant to condition number 6 (Hard & Soft Landscaping) on planning permission 6/2022/0317/HOUSE
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Welwyn Hatfield/6/2025/2203/TPO
Sadlers Lodge 40 New Road Digswell Welwyn AL6 0AH
TPO 817 T1 Sycamore to reduce lateral branches over the carpark between ground level and 10m in height by up to 2m from branch tips. T2 Horse Chestnut to reduce lateral branches over the ca...
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Welwyn Hatfield/6/2025/2231/EMT
32 Barleycroft Road Welwyn Garden City AL8 6JU
Remove Ash tree due to large cavity at the base - concerns of structural stability and neighbours outside office is very close
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Welwyn Hatfield/6/2025/2373/LAWP
43 St Albans Road East Hatfield AL10 0EJ
Certificate of lawfulness for loft conversion and installation of a flat dormer to the existing rear roof slope and rooflights to the front roof slope.
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Welwyn Hatfield/6/2025/2374/EMT
11 Beehive Lane Welwyn Garden City AL7 4BB
Fell 2 x Thujas
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Welwyn Hatfield/6/2025/2377/TPO
6 Hall Grove Welwyn Garden City AL7 4PN
T1 Ash - crown reduction by 1-2m from branch tips
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Welwyn Hatfield/6/2025/2423/COND
Videne Hawkshead Road Little Heath Potters Bar EN6 1LX
Submission of details pursuant to condition number 1 (Tree Protection Plan and Arboricultural Method Statement), 2 (Amendments to Submitted Plans), 4 (Site Waste Management Plan), 6 (Archae...
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Welwyn Hatfield/6/2025/2477/HOUSE
29 The Grove Brookmans Park AL9 7RL
Erection of upstand pitch roof to front of existing garage, proposed brickslips to front elevation, white painted render to gable, dormers and rear elevation, alterations to fenestration an...
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Welwyn Hatfield/6/2025/2508/TPO
10 Copper Beeches Welwyn AL6 0SS
TPO 811 - 1 x Twin stem hornbeam, failed and uprooting stem to fell and pollard creation of second stem to approx. 3m from ground level
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Welwyn Hatfield/6/2025/2535/PN8
101 Hillyfields Welwyn Garden City AL7 2EA
Prior approval for the erection of a single storey rear extension measuring 4.5m in depth, 2.84m in height and 2.54m to the eaves
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Welwyn Hatfield/6/2025/2537/TC
1 Fearnley Road Welwyn Garden City AL8 6HW
Reduction in height by approximately 1/3 of two Yew trees (marked as Tree A and Tree B on the enclosed plan) that have grown to in excess of 36 feet, are overshadowing the front of the hous...
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Welwyn Hatfield/6/2025/2540/EMT
1 Fearnley Road Welwyn Garden City AL8 6HW
Reduction in height by approx 1/3 of two Yew trees (marked as Tree A and Tree B on the plan) that have grown to in excess of 36 feet, are interfering with the overhead telephone cables and...
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Welwyn Hatfield/6/2025/2548/TC
St Lawrence Old Churchyard Hill Farm Lane Welwyn AL6 9BX
Cherry Tree - to fell
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Welwyn Hatfield/6/2025/1619/HOUSE
5 Mill Green Lane Hatfield AL9 5FD
Erection of a single storey rear extension
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Welwyn Hatfield/6/2025/1714/COND
Bishops Hatfield Girls School Woods Avenue Hatfield AL10 8NL
Submission of details pursuant to condition 1 (Construction Management Plan), 2 (Landscape and Ecological Management Plan), 3 (Hard/Soft Landscaping), 4 (Landscape Implementation) and the S...
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Welwyn Hatfield/6/2025/2134/HOUSE
79 Homestead Road Hatfield AL10 0QP
Erection of a single storey rear extension and alterations to fenestration
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Welwyn Hatfield/6/2025/2246/LB
The Old Cottage Green Lanes Hatfield AL10 9BH
Replace existing timber cladding with matching fibre cement weatherboard
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Welwyn Hatfield/6/2025/2273/HOUSE
3 Newstead Hatfield AL10 9DH
Erection of a two storey side extension following demolition of single storey side extension
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Welwyn Hatfield/6/2025/2285/HOUSE
2 Witchford Welwyn Garden City AL7 2PR
Erection of a single storey rear extension and replacement of two doors on the double garage to one single door
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Welwyn Hatfield/6/2025/1683/HOUSE
97 Lemsford Road Hatfield AL10 0DZ
Erection of a single storey rear extension, front porch, two-storey side extension, two storey front extension, hip to gable and rear dormer roof extension and front roof lights
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Welwyn Hatfield/6/2025/2085/EMT
26 Longcroft Lane Welwyn Garden City AL8 6EA
T1 Holly - Crown reduce by 3m and crown lift to 3.5m
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Welwyn Hatfield/6/2025/2265/HOUSE
43 Blakemere Road Welwyn Garden City AL8 7PQ
Erection of a single storey rear infill extension, first floor rear extension garage conversion and alterations to fenestration and rear dormer
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Welwyn Hatfield/6/2025/2428/EMT
6 Sheepcote Welwyn Garden City AL7 4QD
Beech to reduce by 2.5m in height and 1.5 in width. It is an out grown section of hedge
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Welwyn Hatfield/6/2025/2489/TC
21 Dellcott Close Welwyn Garden City AL8 7BB
Reduce 1 x Honey Locus to historic pollard points Reduce 1 x Cherry by 3m
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Welwyn Hatfield/6/2025/2565/COND
Plot 5610 Gypsy Moth Avenue Hatfield AL10 9BS
Submission of details pursuant to condition number 7 (Fire Hydrants) on planning permission 6/2022/2759/FULL
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Welwyn Hatfield/6/2025/1988/VAR
99 Brookmans Avenue Brookmans Park AL9 7QG
Variation of Condition 9 (drawing numbers) on planning permission 6/2024/1289/FULL
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Welwyn Hatfield/6/2025/2082/HOUSE
33 Salmon Close Welwyn Garden City AL7 1TR
Installation of a gate following the partial demolition of the rear garden boundary wall