Council hub · East of England
Welwyn Hatfield planning applications
Page 17 of 73, newest first. The Welwyn Hatfield hub carries the figures, decision times and common questions.
Applications
Page 17 of 73
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6/2026/0507/EM Granted
139 Oakdale Welwyn Garden City AL8 7QS
Erection of single storey rear extension
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6/2026/0504/TPO Granted
44 Carleton Rise Welwyn AL6 9RG
Oak tree to reduce to 12ft (3.6m) monolith/standing stem. Covered by TPO1 (1973) T2
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6/2026/0509/EM Granted
16 Guessens Road Welwyn Garden City AL8 6QR
Erection of a single storey side extension / winter garden
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6/2026/0505/HOUSE Granted
139 Oakdale Welwyn Garden City AL8 7QS
Erection of single storey rear extension
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6/2026/0506/EM Granted
7A Mill Green Road Welwyn Garden City AL7 3UU
Installation of a conservatory at rear of property
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6/2026/0497/HOUSE Granted
7A Mill Green Road Welwyn Garden City AL7 3UU
Installation of conservatory at rear
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6/2026/0503/COND Granted
21 Acorn Lane Cuffley Potters Bar EN6 4JQ
Submission of details pursuant to Condition 1 (Materials) on planning permission 6/2020/1819/FULL
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6/2026/0494/TPO Granted
51 New Road Digswell Welwyn AL6 0AQ
T1 - Pine to reduce in height by 6-7m from branch tips, reduce north facing laterals (towards house) by up to 2m from branch tips and up to 1m on remaining laterals. T2- Scots Pine to crown reduce height by 2m from branch tips and laterals by up to 1m. Remove deadwood T4- Sycamore dismantle to 5ft stump TPO260 W1
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6/2026/0491/HOUSE Granted
10 Graysfield Welwyn Garden City AL7 4BL
Erection of a single storey rear extension with 8 solar panels
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6/2026/0496/EM Granted
165 Handside Lane Welwyn Garden City AL8 6TA
Proposed installation of an air source heat pump, solar panels, battery storage and an EV charging point
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6/2026/0492/HOUSE Granted
60 Hill Rise Cuffley Potters Bar EN6 4RG
Erection of single storey rear infill extension, garage conversion and alterations to fenestration
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6/2026/0495/EM Granted
27 Blakemere Road Welwyn Garden City AL8 7PQ
Erection of a single storey rear extension
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6/2026/0473/HOUSE Withdrawn
14A Park Road Northaw Potters Bar EN6 4NU
Erection of double storey side extension with a pitched roof
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6/2026/0486/HOUSE Granted
159 Handside Lane Welwyn Garden City AL8 6TA
Erection of part single and part two storey rear extension, following demolition of conservatory with alterations to side and rear openings
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6/2026/0484/EMT Granted
11 Coneydale Welwyn Garden City AL8 7RX
1 x Oak to reduce back to previous pruning points (approx. 1.5m in height and width). Lawson Cypress (under Oak) to reduce by 3m in height. Trim sides hard while maintaining green. 1 x Eucalyptus to reduce by approximately 2m height. 1 x Willow to reduce by approximately 2m in height and 1.5m in width. 1 x Lawson Cypress to fell.
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6/2026/0482/EM Granted
10 Graysfield Welwyn Garden City AL7 4BL
Single story rear extension with 8 solar panels
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6/2026/0474/LAWE Granted
17 Wood Vale Hatfield AL10 8TT
Certificate of lawfulness for the existing use of the property as a HMO (C4)
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6/2026/0477/FULL Granted
University Of Hertfordshire College Lane Campus College Lane Hatfield AL10 9AB
Installation of plant and machinery comprising Air Source Heat Pumps (ASHP), Electrical Panels and Variable Refrigerant Flow (VRF) systems to serve the Film, Music and Media Building at the College Lane Campus at University of Hertfordshire to contribute towards the University's decarbonisation programme
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6/2026/0472/TC Granted
Lower Meadow Hill Farm Lane Ayot St Lawrence AL6 9BW
Replace damaged Cherry Tree with a new Cherry Tree
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6/2026/0487/TC Granted
Parkside House 58 Mill Lane Welwyn AL6 9ES
Front: A: Row of Yews to reduce by approximately 2m in height. Rear: B: 1 x Yew to trim sides back hard away from garden C: 1 x Sycamore to reduce back to most recent pruning points (approximately 3m in height and 2m in width) D: 1 x Cherry plum to reduce by approximately 1.5m in height and width to ensure it is no longer overhanging building.
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6/2026/0489/COND Granted
Elizabeth House Elizabeth Close Welwyn Garden City AL7 2JB
Submission of details pursuant to Condition 10 (Materials) and Condition 12 (Elevation of the access (balcony) door) on planning permission 6/2024/1512/MAJ
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6/2026/0481/EM Granted
159 Handside Lane Welwyn Garden City AL8 6TA
Erection of part single and part two storey rear extension, following demolition of conservatory with alterations to side & rear openings
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6/2026/0488/EM Granted
55 Rosedale Welwyn Garden City AL7 1DP
Removal of chimney stack and making good void to match existing tiles and appearance; installation of CCTV camera at front of house and installation of solar panels, home battery storage, air source heat pump & EV charger
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6/2026/0471/TPO Granted
6 Juniper Gardens Welwyn AL6 0XH
Repollard 1x lime tree back to previous pollard points. TPO 711 (2017) T9
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6/2026/0476/EMT Refused
39 Woodland Rise Welwyn Garden City AL8 7LJ
Remove oak tree
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6/2026/0478/FULL Granted
Howe Dell School The Runway Hatfield AL10 9AH
Construction of a Multi Use Games Area
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6/2026/0462/COND Granted
45 Dixons Hill Close Welham Green Hatfield AL9 7EF
Submission of details pursuant to condition number 3 (Materials). 4 (Hard and soft landscaping) and 6 (Bin stores) on planning permission 6/2021/1282/FULL, allowed under appeal reference APP/C1950/W/21/3279134
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6/2026/0466/HOUSE Granted
93 Bluebridge Road Brookmans Park AL9 7UN
Erection of single storey side extension, front porch with new access steps, changes to fenestration at rear to replace french door and window set with bifold doors
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6/2026/0467/COND Granted
Elizabeth House Elizabeth Close Welwyn Garden City AL7 2JB
Submission of details pursuant to Condition 11 (External lighting) on planning permission 6/2024/1512/MAJ (NMA1)
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6/2026/0465/HOUSE Withdrawn
Dairy Lodge High Road Essendon AL9 6HU
Erection of an outbuilding for use as a games room and home office
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6/2026/0463/FULL Awaiting decision
Land West of Woolmer’s Park The Hay Barn (Howell Court Farm) Essendon AL9 5RL
Demolition of existing agricultural barn and erection of a replacement self-build dwellinghouse with associated access, parking, landscaping, installation of air source heat pump and ancillary works
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6/2026/0452/EM Granted
15 Brooms Close Welwyn Garden City AL8 7JA
Replacement shed 8ftx16ft
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6/2026/0457/HOUSE Granted
187 Blythway Welwyn Garden City AL7 1DS
Erection of home office/gym following the demolition of existing shed outbuildings
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6/2026/0454/EM Granted
6 Brockett Close Welwyn Garden City AL8 7BN
Outbuilding to include an office space and entertainment area
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6/2026/0451/ADV Granted
The Howard Centre Unit 32 Howardsgate Welwyn Garden City AL8 6HA
Installation of 1 x illuminated fascia sign, 1 x illuminated projecting sign, menu box illuminated sign and festoon lighting.
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6/2026/0453/HOUSE Granted
56 Warren Way Digswell Welwyn AL6 0DN
Erection of a single storey rear extension following the demolition of existing conservatory
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6/2026/0450/FULL Granted
The Howard Centre Unit 32 Howardsgate Welwyn Garden City AL8 6HA
Installation of external terrace seating and festoon lighting
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6/2026/0458/FULL Granted
1 Magpie Walk Hatfield AL10 8RF
Change of use of amenity land to parking, 2 new parking spaces and dropped kerb
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6/2026/0455/EMT Granted
3 Roundwood Drive Welwyn Garden City AL8 7JZ
T1 Ash - Fell to ground level.
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6/2026/0459/TC Refused
39 Woodland Rise Welwyn Garden City AL8 7LJ
Remove oak tree (smaller of two) in the rear garden.
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6/2026/0445/HOUSE Granted
7 Bennett Close Welwyn Garden City AL7 4JA
Erection of single storey rear and garage extension
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6/2026/0447/TPO Granted
7A Wendover Drive Welwyn AL6 9LT
T1 x Scots pine to reduce upper northerly limb by 1.2m, lower easterly limb by 2.5m and 2 x westerly limbs by 1.5m. Reducing selected over extended limbs to provide some balance to the tree & reduce wind loading
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6/2026/0442/HOUSE Granted
The Oak Tree Ellenbrook Lane Hatfield AL10 9NT
Part conversion of detached outbuilding to an annexe, alteration to fenestration and the roof and installation of solar panels to the roof of the outbuilding.
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6/2026/0446/TPO Granted
7 Wendover Drive Welwyn AL6 9LT
T2 - 1 x Scots pine to reduce upper easterly limbs by 1.5m, low easterly limb by 2.5m. upper southerly limb by 1.5m. Reduce selected limbs, lower limb its over extended & close to property. Reduce upper limbs to create a more compact canopy reducing wind loading T1 - 1 x Scots pine to reduce upper north limb by 1.2m and upper east limb by 1.2m. Reducing selected limbs, over extended limbs in upper canopy
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6/2026/0443/PN29 Decided
17-17a Mill Lane Welwyn AL6 9EU
Change of use of offices to 3 x 2 bedroom flats
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6/2026/0438/LB Granted
Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG
Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room
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6/2026/0435/FULL Granted
57 Tolmers Road Cuffley Potters Bar EN6 4JG
Erection of dwelling following the demolition of existing dwelling
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6/2026/0439/HOUSE Granted
Hornbeam House Ayot St Peter Road Ayot St Peter Welwyn AL6 9BG
Installation of ground floor timber casement window in connection with conversion of existing ground floor boiler room into a WC and utility room.
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6/2026/0440/LAWP Granted
26 Peregrine Way Hatfield AL10 9UP
Certificate of lawfulness for erection of an outbuilding
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6/2026/0433/HOUSE Refused
The Willows Marshmoor Lane Welham Green Hatfield AL9 7HT
Extension of existing residential dwelling, along with the demolition and re-construction of existing carport and store