Unknown type
Pending
The Conifers Gipsy Lane Knebworth Hertfordshire SG3 6DJ
Eucalyptus - Remove.
47 applications within 3.0 miles of Codicote
Last 30 days
Unknown type
Pending
Long Valley Dark Lane Codicote Hitchin Hertfordshire SG4 8UZ
Continued use of first floor above garage as habitable accommodation
Unknown type
Pending
3 Old Dairy Kimpton Hitchin Hertfordshire SG4 8EY
T1: Oak - Fell
Unknown type
Pending
5 Leslie Drive Codicote Hitchin Hertfordshire SG4 8EB
Insertion of front ground floor window and rear bi-fold doors following removal of existing garage door to facilitate garage conversion
Unknown type
Pending
Land North Of 19 Gomer Close Codicote Hertfordshire SG4 8XP
2x Oak - Trim by approx 25%
Unknown type
Pending
Park Gate House Park Lane Old Knebworth Knebworth Hertfordshire SG3 6QD
The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as amended) Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus: install cabling to exterior wall.
Unknown type
Pending
25a Deards End Lane Knebworth Hertfordshire SG3 6NL
T1: Fir - Remove. T2: Fir - Vigorous pollarding on the branches.
Unknown type
Pending
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Part demolition and alterations to existing barn and stables, including alterations to fenestration, replacement roofs, and insertion of front roof lights to facilitate conversion to form a single dwelling with associated residential garden and parking area.
Unknown type
Pending
Larch House Old Knebworth Lane Knebworth Hertfordshire SG3 6FS
R1: Robinia - Remove.
Unknown type
Pending
3 Mimram Close Whitwell Hitchin Hertfordshire SG4 8HR
Enlargement of rear dormer previously approved under planning permission 26/01476/FPH granted on 29 July 2026.
Unknown type
Pending
22-24 High Street Kimpton Hitchin Hertfordshire SG4 8RJ
Alterations to existing roof and structure including insertion of rooflights and replacement windows.
Unknown type
Pending
22-24 High Street Kimpton Hitchin Hertfordshire SG4 8RJ
Alterations to existing roof and structure including insertion of rooflights and replacement windows. Internal alterations.
Unknown type
Pending
2 Crofton Mews Tithe Close Codicote Hitchin Hertfordshire SG4 8UX
Single storey rear extension and installation of air source heat pump.
Unknown type
Pending
159 Park Lane Old Knebworth Knebworth Hertfordshire SG3 6PR
Single storey rear and front extensions following demolition of existing rear element.
Unknown type
Pending
Nup End Industrial Estate Nup End Old Knebworth Knebworth Hertfordshire SG3 6QJ
Change of use land and siting of 8 storage containers. (Development already carried out).
Unknown type
Pending
66 Park Lane Knebworth Hertfordshire SG3 6PW
Details reserved by Condition 6 (Construction Method Statement) of outline planning permission reference 23/02946/OP granted on 18.06.2025.
Unknown type
Pending
Holly House 8 Swangleys Lane Knebworth Hertfordshire SG3 6AA
Erection of detached double garage following demolition of existing detached garage
Unknown type
Pending
45 Stockens Green Knebworth Hertfordshire SG3 6DQ
T1: Silver Birch - Reduce crown by around 30% (around 2-3m) to bring back into proportion and reduce wind and stress loading on the main stem connection.
Planning
Pending
8 The Limberlost Welwyn AL6 9TS
Erection of single storey side extension and front porch canopy
Planning
Pending
22 The Avenue Welwyn AL6 0PP
Erection of one two-storey five bedroom detached dwelling and eight two bedroom flats laid out within two two storey blocks of four and associated infrastructure and landscape works following the demolition of the existing dwelling and separate detached building
Planning
Pending
Glebe House Ellesfield Welwyn AL6 9HB
TPO 1016 1 x White Poplar to reduce upper canopy by approximately 10m height - Reduce upper canopy due to large volume of regrowth from historical reduction. Cavities and decay at old pruning wounds. Tree is close to neighbouring properties with a recent limb failure. 1 x White willow leaning over river to reduce by approximately 50% -tree is leaning heavily over river, reduction will prevent risk of failing. 1 x Goat willow to reduce by approximately 4m height and 3m width - tree is in decline, reduction is to stabilise upper canopy and allow retention of tree.
Planning
Pending
3 Holly Hall Court Church Street Welwyn AL6 9LH
Replacement like-for-like front door and one window
Planning
Pending
3 Wendover Drive Welwyn AL6 9LT
T1 - 1 x Beech tree - crown reduce by approx 2-3m - Remove any major deadwood throughout crown
Planning
Pending
6A Wendover Drive Welwyn AL6 9LT
T1 1 x Beech to remove in sections to ground level - Tree is almost dead and in poor condition T2 1 x Beech to reduce to clear property by 1.5m - Branches rubbing on property
Planning
Pending
18 Great North Road Welwyn AL6 0PS
Erection of front porch and car port
Planning
Pending
12 Pine Crest Welwyn AL6 0EQ
Erection of a single storey rear extension and additional floor to existing bungalow following removal of existing conservatory
Planning
Pending
The North Star 82 Great North Road Welwyn AL6 0TA
Submission of details pursuant of conditions 5 (noise), 6 (EV charging points), 7 (cycle storage), 10 (travel plan statement on planning permission 6/2026/0025/VAR
Planning
Pending
16 Mardley Avenue Welwyn AL6 0UD
Proposed loft conversion, enlargement of the existing roof with increase in ridge height to form a truncated hipped roof, installation of two front dormers, a rear dormer with a rear balcony, and associated rooflights
Planning
Pending
32 Turpins Chase Welwyn AL6 0RR
Erection of a single storey side extension and a new garage on ground floor level, conversion of the existing garage and installation of an air source heat pump
Planning
Pending
10 Mardley Heights Welwyn AL6 0TX
4 x English Oak (Quercus robur), identified as T1, T2, T3 and T4 on the accompanying sketch plan, protected under TPO 641 (2017). Proposed works: Crown reduction of up to 20%; crown thinning of up to 20%; crown lift to approximately 3–4m; removal of epicormic trunkal growth; selective pruning to provide approximately 2m clearance from the dwelling and approximately 1m clearance from overhead lines. Reason for works: Continued periodic arboricultural management of this established group of Oaks, maintaining appropriate clearance from the dwelling and overhead services whilst retaining a balanced, natural canopy and the amenity value of the trees.
Planning
Pending
Monks Walk School Knightsfield Welwyn Garden City AL8 7NL
Submission of details pursuant to Condition 1 (Biodiversity Gain Plan), Condition 2 (Habitat Management and Monitoring Plan) and Condition 3 (Construction Environmental Management Plan) on planning permission 6/2026/0205/MAJ
Planning
Pending
Monks Walk School Knightsfield Welwyn Garden City AL8 7NL
Submission of details pursuant to Condition 4 (Drainage), 7 (Lighting, line marking and flooring), 9 (Construction Method Statement) and 10 (Landscaping) on planning permission 6/2026/0205/MAJ
Planning
Pending
London Road Woolmer Green SG3 6JE
Creation of an agricultural access
Planning
Pending
51-53 London Road Woolmer Green SG3 6JE
Retrospective application for the installation of palisade fencing and gates adjoining highway.
Planning
Pending
Knebworth Care Home 59 London Road Woolmer Green SG3 6JE
Reconfiguration and extension of the existing car parking provision to provide 10 additional parking spaces, relocation of cycle parking, enlarged refuse/bin store, associated hard and soft landscaping, removal of two existing trees, relocation of an existing shed, and associated site works
Planning
Pending
36 Warren Way Digswell Welwyn AL6 0DN
Erection of two storey side extension, part single/two storey rear extension, insertion of two front dormer windows and front porch following the demolition of existing single storey rear extension and detached garage
Planning
Pending
Land off London Road Woolmer Green SG3 6JZ
Submission of details pursuant to condition 19 (effectiveness of the remediation), condition 22 (site investigation and post investigation assessment), condition 23 (drainage scheme) & condition 24 (construction details and specifications) on planning permission 6/2023/2552/OUTLINE
Planning
Pending
73 Monkswood Welwyn Garden City AL8 7EF
Creation of two off-street parking spaces within the front garden by converting part of the existing lawn to a permeable surface, To include part hedgerow removal.
Planning
Pending
16 Oak Road Woolmer Green SG3 6LS
Erection of part single, part two storey rear extension, new windows and doors to existing side and rear elevations and installation of rooflight within the rear roofslope
Planning
Pending
16 Oak Road Woolmer Green SG3 6LS
Erection of annexe
Planning
Pending
5 Hitherway Welwyn Garden City AL8 7RG
4 x Whitebeams to fell. No replanting
Planning
Approved
42 New Road Digswell Welwyn AL6 0AH
T17 Pine and T74 Scots Pine are both dead and now dangerous (due to leaning). Covered by TPO 817 (2018)
Planning
Pending
38 New Road Digswell Welwyn AL6 0AH
Submission of details pursuant to Condition 1 (Construction Traffic Management Plan) on planning permission 6/2023/2483/FULL
Planning
Pending
Lodge Farm 124 Harmer Green Lane Digswell Welwyn AL6 0ET
Erection of four 4-bedroom detached dwellings with associated landscaping and parking, following the demolition of the existing stable building
Planning
Pending
41 Rosedale Welwyn Garden City AL7 1DW
Remove 2x quince trees - trees are engulfed in ivy and have a lot of deadwood present
Planning
Pending
11 Woodland Rise Welwyn Garden City AL8 7LJ
Replacement fenestration, insertion of rooflight, raising flat roof to accommodate insulation for part garage conversion
Planning
Pending
11 Woodland Rise Welwyn Garden City AL8 7LJ
Raising of flat roof to accommodate insulation for part garage conversion, replacement fenestration and insertion of rooflight
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