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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

  • 6/2026/0507/EM Granted

    139 Oakdale Welwyn Garden City AL8 7QS

    Erection of single storey rear extension

    Submitted 18 Mar 2026
  • 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

    Submitted 18 Mar 2026 Trees
  • 6/2026/0509/EM Granted

    16 Guessens Road Welwyn Garden City AL8 6QR

    Erection of a single storey side extension / winter garden

    Submitted 18 Mar 2026
  • 139 Oakdale Welwyn Garden City AL8 7QS

    Erection of single storey rear extension

    Submitted 18 Mar 2026 Householder
  • 6/2026/0506/EM Granted

    7A Mill Green Road Welwyn Garden City AL7 3UU

    Installation of a conservatory at rear of property

    Submitted 18 Mar 2026
  • 7A Mill Green Road Welwyn Garden City AL7 3UU

    Installation of conservatory at rear

    Submitted 17 Mar 2026 Householder
  • 21 Acorn Lane Cuffley Potters Bar EN6 4JQ

    Submission of details pursuant to Condition 1 (Materials) on planning permission 6/2020/1819/FULL

    Submitted 17 Mar 2026 Conditions
  • 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

    Submitted 17 Mar 2026 Trees
  • 10 Graysfield Welwyn Garden City AL7 4BL

    Erection of a single storey rear extension with 8 solar panels

    Submitted 17 Mar 2026 Householder
  • 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

    Submitted 17 Mar 2026
  • 60 Hill Rise Cuffley Potters Bar EN6 4RG

    Erection of single storey rear infill extension, garage conversion and alterations to fenestration

    Submitted 17 Mar 2026 Householder
  • 6/2026/0495/EM Granted

    27 Blakemere Road Welwyn Garden City AL8 7PQ

    Erection of a single storey rear extension

    Submitted 17 Mar 2026
  • 6/2026/0473/HOUSE Withdrawn

    14A Park Road Northaw Potters Bar EN6 4NU

    Erection of double storey side extension with a pitched roof

    Submitted 16 Mar 2026 Householder
  • 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

    Submitted 16 Mar 2026 Householder
  • 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.

    Submitted 16 Mar 2026 Trees
  • 6/2026/0482/EM Granted

    10 Graysfield Welwyn Garden City AL7 4BL

    Single story rear extension with 8 solar panels

    Submitted 16 Mar 2026
  • 17 Wood Vale Hatfield AL10 8TT

    Certificate of lawfulness for the existing use of the property as a HMO (C4)

    Submitted 16 Mar 2026 Lawful development
  • 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

    Submitted 16 Mar 2026 Full applications
  • 6/2026/0472/TC Granted

    Lower Meadow Hill Farm Lane Ayot St Lawrence AL6 9BW

    Replace damaged Cherry Tree with a new Cherry Tree

    Submitted 16 Mar 2026 Trees
  • 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.

    Submitted 16 Mar 2026 Trees
  • 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

    Submitted 16 Mar 2026 Conditions
  • 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

    Submitted 16 Mar 2026
  • 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

    Submitted 16 Mar 2026
  • 6/2026/0471/TPO Granted

    6 Juniper Gardens Welwyn AL6 0XH

    Repollard 1x lime tree back to previous pollard points. TPO 711 (2017) T9

    Submitted 16 Mar 2026 Trees
  • 6/2026/0476/EMT Refused

    39 Woodland Rise Welwyn Garden City AL8 7LJ

    Remove oak tree

    Submitted 16 Mar 2026 Trees
  • Howe Dell School The Runway Hatfield AL10 9AH

    Construction of a Multi Use Games Area

    Submitted 16 Mar 2026 Full applications
  • 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

    Submitted 13 Mar 2026 Conditions
  • 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

    Submitted 13 Mar 2026 Householder
  • 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)

    Submitted 13 Mar 2026 Conditions
  • 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

    Submitted 13 Mar 2026 Householder
  • 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

    Submitted 13 Mar 2026 Full applications
  • 6/2026/0452/EM Granted

    15 Brooms Close Welwyn Garden City AL8 7JA

    Replacement shed 8ftx16ft

    Submitted 12 Mar 2026
  • 187 Blythway Welwyn Garden City AL7 1DS

    Erection of home office/gym following the demolition of existing shed outbuildings

    Submitted 12 Mar 2026 Householder
  • 6/2026/0454/EM Granted

    6 Brockett Close Welwyn Garden City AL8 7BN

    Outbuilding to include an office space and entertainment area

    Submitted 12 Mar 2026
  • 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.

    Submitted 12 Mar 2026 Advertising
  • 56 Warren Way Digswell Welwyn AL6 0DN

    Erection of a single storey rear extension following the demolition of existing conservatory

    Submitted 12 Mar 2026 Householder
  • The Howard Centre Unit 32 Howardsgate Welwyn Garden City AL8 6HA

    Installation of external terrace seating and festoon lighting

    Submitted 12 Mar 2026 Full applications
  • 1 Magpie Walk Hatfield AL10 8RF

    Change of use of amenity land to parking, 2 new parking spaces and dropped kerb

    Submitted 12 Mar 2026 Full applications
  • 6/2026/0455/EMT Granted

    3 Roundwood Drive Welwyn Garden City AL8 7JZ

    T1 Ash - Fell to ground level.

    Submitted 12 Mar 2026 Trees
  • 6/2026/0459/TC Refused

    39 Woodland Rise Welwyn Garden City AL8 7LJ

    Remove oak tree (smaller of two) in the rear garden.

    Submitted 12 Mar 2026 Trees
  • 7 Bennett Close Welwyn Garden City AL7 4JA

    Erection of single storey rear and garage extension

    Submitted 11 Mar 2026 Householder
  • 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

    Submitted 11 Mar 2026 Trees
  • 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.

    Submitted 11 Mar 2026 Householder
  • 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

    Submitted 11 Mar 2026 Trees
  • 17-17a Mill Lane Welwyn AL6 9EU

    Change of use of offices to 3 x 2 bedroom flats

    Submitted 11 Mar 2026 Prior approval
  • 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

    Submitted 10 Mar 2026 Heritage and listed buildings
  • 57 Tolmers Road Cuffley Potters Bar EN6 4JG

    Erection of dwelling following the demolition of existing dwelling

    Submitted 10 Mar 2026 Full applications
  • 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.

    Submitted 10 Mar 2026 Householder
  • 26 Peregrine Way Hatfield AL10 9UP

    Certificate of lawfulness for erection of an outbuilding

    Submitted 10 Mar 2026 Lawful development
  • 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

    Submitted 10 Mar 2026 Householder