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Ward · Barnet

Planning applications in Underhill

PlanIndex holds 83 planning applications from Underhill ward, the earliest from 2021, the newest from August 2026. 73% of clear-cut decisions were approvals.

83
Applications since 2021
73%
Approved clear-cut outcomes
45 days
Median decision Barnet, year to September 2026

Applications in Underhill

Newest first · page 1 of 2

  • 26/2956/FUL Awaiting decision

    14 Stanhope Road Barnet EN5 2QN

    Roof extension involving side and rear dormer window and 1no. front facing rooflight

    Submitted 10 Aug 2026 Full applications
  • 26/2962/HSE Awaiting decision

    43 Woodfall Avenue Barnet EN5 2HB

    Single storey rear extension with new flat roof following demolition of the existing garage and conservatory. Alterations to the rear patio access steps. Erection of a rear garden office

    Submitted 10 Aug 2026 Householder
  • 26/2946/HSE Awaiting decision

    103 Fitzjohn Avenue Barnet EN5 2HR

    Roof extension including hip to gable, rear dormer window, 2no. rear and 3no. front facing rooflights and raising the ridge height

    Submitted 10 Aug 2026 Householder
  • 26/2895/HSE Awaiting decision

    6 Dormer Close Barnet EN5 2QW

    Single storey front extension with hipped roof and new access steps

    Submitted 5 Aug 2026 Householder
  • TCP/0313/26 Decided

    Limes 19A The Croft Barnet EN5 2TN

    Row of Leylandii - Reduce the overhanging spread back as far as practically possible (approx. 1.8m) while still retaining green foliage for regrowth. Maintenance works in line with good arboricultural practice. (amended description, exempt works)

    Submitted 1 Jun 2026 Trees
  • TCP/0306/26 Decided

    63A Wood Street Barnet EN5 4BT

    1 x Small Lime - Reduce the dying branch overhanging the road back to the previous pollard point. 1 x Plum - Reduce the overhang to the car parking space back to the edge of the flower bed. 1 x Cypress - Reduce the overhanging branches to the car park back to the edge of flower bed to a height of approx. 3.0m.

    Submitted 29 May 2026 Trees
  • 26/1997/FUL Awaiting decision

    64 Connaught Road Barnet EN5 2PY

    Replacement windows and doors to the front, side and rear elevations

    Submitted 28 May 2026 Full applications
  • 26/1842/PNH Refused

    52 Bedford Avenue Barnet EN5 2ER

    Single storey rear extension with a proposed depth of 3.84 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, following demolition of existing garden store.

    Submitted 15 May 2026 Prior approval
  • TPP/0275/26 Refused

    98 Normandy Avenue Barnet EN5 2HS

    1 x Oak (applicants ref. T1) - Reduce crown by 2 metres and remove dead wood. Standing in T2 of Tree Preservation Order.

    Submitted 14 May 2026 Trees
  • 26/1798/S73 Awaiting decision

    Greengate Stables Mays Lane Barnet EN5 2AQ

    Variation of conditions 1 (Approved Plans) of planning permission reference 23/4500/FUL dated 15/02/24 for 'Demolition of existing equine facilities and replacement with modern equine yard including: Erection of an eight-box traditional yard; a hay barn; eight-box American Barn; Storage building and service yard; Ancillary equine facilities a muck bunker and all weather turnout pen/mini manège; Office and administration buildings, including, main office, a private office, a briefing room, a kitchen/mess space and WCs; covered picnic area.' Variation to include, Addition of a cover to the turnout pen; Associated minor layout amendments; Replacement of the pre-commencement conditions (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16 and 17) with compliance conditions

    Submitted 13 May 2026 Conditions
  • 26/1810/CON Awaiting decision

    Land On The North West Side Of Mays Lane Arkley Barnet EN5 2AH

    Submission of details of condition 21 (Surface Water Drainage) pursuant to planning appeal APP/N5090/W/24/3346789 dated 23/07/2025 planning ref 23/3816/FUL

    Submitted 13 May 2026 Conditions
  • 26/1762/192 Awaiting decision

    120 Hillside Gardens Barnet EN5 2NL

    Roof extension involving hip to gable with rear dormer, juliette balcony, 3no. front facing rooflights. New side gable window. Conversion of garage into habitable room, insertion of window to replace existing front garage door

    Submitted 11 May 2026 Lawful development
  • 26/1766/FUL Awaiting decision

    63 Bedford Avenue Barnet EN5 2ES

    Conversion of 2no. self-contained flats into single family dwelling including single storey side and rear extension following demolition of existing garages. New enclosed porch. Widening of the existing vehicular access

    Submitted 11 May 2026 Full applications
  • 26/1681/CON Split decision

    Norfolk Court 31 - 32 Manor Road Barnet EN5 2JT

    Submission of details of condition 3 (Biodiversity Enhancement Plan) 4 (Hedgehog Highways) 5 (Low Impact Lighting Strategy) 6 (Hard and Soft Landscaping) 9 (Air Quality: Comm Gas Blr (Bsp)) 10 (Contaminated Land) 11 (Cycle Storage) 12 (Refuse) 14 (Means of Enclosure) 20 (Tree Protection Plan & Method Statement) 22 (Sound Insulation) pursuant to planning permission 25/0163/FUL dated 17/03/2025

    Submitted 5 May 2026 Conditions
  • TPP/0255/26 Decided

    40 Manor Road Barnet EN5 2JQ

    1 x Silver Birch (applicants ref. T1) - Cut to leave 6-8ft stump. Standing in T30 of Tree Preservation Order. (5 day notice)

    Submitted 30 Apr 2026 Trees
  • 26/1607/192 Decided

    146 Fitzjohn Avenue Barnet EN5 2HP

    New front porch. Changes to ground floor fenestration

    Submitted 29 Apr 2026 Lawful development
  • 26/1599/192 Decided

    146 Fitzjohn Avenue Barnet EN5 2HP

    Roof extension involving hip to gable, rear dormer window, front and side facing rooflights and new side gable window

    Submitted 28 Apr 2026 Lawful development
  • 26/1558/HSE Awaiting decision

    87 Hillside Gardens Barnet EN5 2NH

    Conversion of the existing garage into habitable room, insertion of window to replace the garage door. Increase to height and depth of the existing garage. New front porch

    Submitted 27 Apr 2026 Householder
  • TPP/0241/26 Awaiting decision

    Carlton Care Home 112 Bells Hill Barnet EN5 2SQ

    1 x London Plane (applicants ref. T49) - Reduce crown all round to encourage new growth also to prevent further falling limbs over a hight traffic location. Remove dead wood. Reduce Long lateral limbs by 1-2m to prevent further breakouts in windy conditions. Standing in T1 of Tree Preservation Order.

    Submitted 27 Apr 2026 Trees
  • 26/1484/HSE Awaiting decision

    30 Normandy Avenue Barnet EN5 2JA

    Single storey rear extension with 3no. rooflights following demolition of the existing shed

    Submitted 21 Apr 2026 Householder
  • 26/1454/S73 Awaiting decision

    Marston Court Mays Lane Barnet EN5 2EG

    Variation of condition 1 (Approved plans) of planning permission reference 21/4548/FUL dated 03/08/2022 for Additional storeys at second and third floor levels comprising 4no self-contained flats. Associated amenity space, parking space, refuse and recycling and cycle parking. Variation to include adding private terraces to each unit, flats 7 to 11 being adjusted to reflect the correct building footprint, pitch of hipped roof at front, side and rear elevations marginally corrected and finlock gutters shown

    Submitted 20 Apr 2026 Conditions
  • 26/1405/HSE Awaiting decision

    94 Normandy Avenue Barnet EN5 2HS

    Single storey rear infill extension. Changes to side fenestration

    Submitted 16 Apr 2026 Householder
  • 26/1364/HSE Awaiting decision

    30 Minotaur Drive Barnet EN5 2FS

    Conversion of the existing loft space including insertion of 2no. front and rear facing rooflights

    Submitted 14 Apr 2026 Householder
  • 26/1349/HSE Awaiting decision

    25 Alan Drive Barnet EN5 2PP

    Part single, part two storey side and rear extensions, following demolition of the existing bunker (AMENDED DESCRIPTION)

    Submitted 13 Apr 2026 Householder
  • 26/1271/PNH Awaiting decision

    266 Mays Lane Barnet EN5 2QG

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 2.30 metres, following demolition of the existing extension

    Submitted 2 Apr 2026 Prior approval
  • 26/1116/192 Awaiting decision

    85 Bedford Avenue Barnet EN5 2ES

    Single storey rear extension with 2no. rooflights

    Submitted 24 Mar 2026 Lawful development
  • 26/1041/HSE Refused

    65 Meadow Close Barnet EN5 2UF

    Single storey front extension

    Submitted 18 Mar 2026 Householder
  • 26/1049/PNH Granted

    26 Nupton Drive Barnet EN5 2QT

    Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.15 metres and eaves height of 3.00 metres, following demolition of the existing conservatory

    Submitted 18 Mar 2026 Prior approval
  • 26/1034/FUL Awaiting decision

    Rear Of 36 Alan Drive Barnet EN5 2PP

    Demolition of the existing rear garden outbuilding and erection of a single storey residential dwelling with associated parking [AMENDED DESCRIPTION]

    Submitted 18 Mar 2026 Full applications
  • 26/0927/FUL Granted

    Barnet General Hospital Wellhouse Lane Barnet EN5 3DJ

    Installation of a new external side entrance door to the Patient Discharge Lounge

    Submitted 11 Mar 2026 Full applications
  • 26/0877/192 Decided

    87 Hillside Gardens Barnet EN5 2NH

    Conversion of the existing garage into habitable room, insertion of window to replace the garage door. Increase to height and depth of the existing garage. New front porch (amended)

    Submitted 9 Mar 2026 Lawful development
  • 26/0896/HSE Granted

    10 Dormer Close Barnet EN5 2QW

    Part single, part two storey rear extension with 2no. rooflights. Single storey front extension. Erection of a rear outbuilding with 3no. rooflights following demolition of the existing outbuilding (AMENDED DESCRIPTION)

    Submitted 9 Mar 2026 Householder
  • 26/0895/HSE Awaiting decision

    75 Sellwood Drive Barnet EN5 2RW

    First floor side and rear extension

    Submitted 9 Mar 2026 Householder
  • 26/0776/FUL Withdrawn

    Rear Of 36 Alan Drive Barnet EN5 2PP

    Demolition of the existing garage and workshop and erection of a single storey dwelling and roof terrace/garden, with associated parking

    Submitted 2 Mar 2026 Full applications
  • 26/0753/HSE Granted

    41 Mays Lane Barnet EN5 2EF

    Single storey side/rear extension with skylight and access step following demolition of the existing rear conservatory (AMENDED DESCRIPTION)

    Submitted 26 Feb 2026 Householder
  • 26/0713/PNH Granted

    58 Cedar Lawn Avenue Barnet EN5 2LN

    Proposed ground floor rear extension with a maximum depth of 4.0m, a maximum height of 4.0m and an eaves height of 2.98m

    Submitted 24 Feb 2026 Prior approval
  • 26/0585/HSE Awaiting decision

    137 Wood Street Barnet EN5 4BX

    Roof extension involving side and rear dormer windows

    Submitted 16 Feb 2026 Householder
  • 26/0586/HSE Granted

    137 Wood Street Barnet EN5 4BX

    Lower ground and ground floor rear extension. Replacement of the side access ramp with steps. Addition of 2no. side windows to lower ground

    Submitted 16 Feb 2026 Householder
  • 26/0498/192 Awaiting decision

    298 Mays Lane Barnet EN5 2AH

    Installation of 2no electrified swing gates, including 2no lights on posts

    Submitted 9 Feb 2026 Lawful development
  • 26/0486/192 Awaiting decision

    43 Cedar Lawn Avenue Barnet EN5 2LP

    Roof extension involving rear dormer window, 3no. front facing rooflights and new side gable window

    Submitted 9 Feb 2026 Lawful development
  • 26/0399/PNH Awaiting decision

    8 Southfield Barnet EN5 2AS

    Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.45 metres and eaves height of 3.00 metres, following demolition of existing conservatory.

    Submitted 3 Feb 2026 Prior approval
  • 26/0398/192 Awaiting decision

    8 Southfield Barnet EN5 2AS

    Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights

    Submitted 3 Feb 2026 Lawful development
  • TPP/0045/26 Awaiting decision

    13 Pinecroft Crescent Barnet EN5 2NX

    1 x Field Maple (applicants ref. T2) - Fell and grind stump. Standing in T4 of Tree Preservation Order.

    Submitted 23 Jan 2026 Trees
  • 26/0247/HSE Awaiting decision

    23 Sphinx Way Barnet EN5 2FG

    Single storey rear extension

    Submitted 22 Jan 2026 Householder
  • 26/0215/HSE Awaiting decision

    22 Elton Avenue Barnet EN5 2EA

    Roof extension involving rear dormer window, 2no. rear and 4no. front facing rooflights and new side gable window

    Submitted 21 Jan 2026 Householder
  • 26/0198/HSE Awaiting decision

    48 Darlands Drive Barnet EN5 2DF

    Conversion of existing garage into a habitable room, insertion of window to replace garage door

    Submitted 20 Jan 2026 Householder
  • 26/0206/HSE Awaiting decision

    72 Chesterfield Road Barnet EN5 2RF

    Single storey side/rear extension with 1no. rooflight

    Submitted 20 Jan 2026 Householder
  • 26/0142/FUL Awaiting decision

    13 Hertswood Court Hillside Gardens Barnet EN5 4AU

    Change of use of existing ground floor housing managers flat (flat 13) to be used as an age restricted dwelling (Class C3)

    Submitted 14 Jan 2026 Full applications
  • 26/0057/S73 Awaiting decision

    42 Windsor Road Barnet EN5 2PR

    Variation of condition 1 (Approved plans) of planning permission reference 25/3574/FUL dated 24/10/2025 for single storey rear extension with 3no. skylights following demolition of the existing shed. Single storey side infill extension. New front hardstanding. Variation to include change depth of rear extension from 2m to 3m

    Submitted 8 Jan 2026 Conditions
  • 25/5175/FUL Refused

    63 Bedford Avenue Barnet EN5 2ES

    Conversion of 2no. self-contained flats into single family dwelling including single storey side and rear extension following demolition of existing garages. New enclosed porch. Widen the existing vehicular access

    Submitted 29 Dec 2025 Full applications