Unknown type
Pending
The Conifers Gipsy Lane Knebworth Hertfordshire SG3 6DJ
Eucalyptus - Remove.
59 applications within 3.0 miles of Old Knebworth
Last 30 days
Unknown type
Pending
131 Broadwater Crescent Stevenage Herts SG2 8EP
Erection of single storey front extension
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
Nine Furlongs Land To The Rear Of 127 Hertford Road Stevenage Herts SG2 8ST
Erection of 1no. three bedroom chalet bungalow with associated hard and soft landscaping.
Unknown type
Pending
1 Park Close Stevenage Herts SG2 8PX
Erection of single storey side and rear extension following demolition of existing single storey side and rear extension.
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
24 Bedwell Crescent Stevenage Herts SG1 1LU
Erection of first floor side and rear extensions
Unknown type
Pending
South Car Park Primett Road Stevenage Herts
Discharge of conditions 6 (Materials); 7 (Construction Surface Water Management); and 8 (Cycle Parking) attached to planning permission reference number 25/00908/FP
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
Land North Of 19 Gomer Close Codicote Hertfordshire SG4 8XP
2x Oak - Trim by approx 25%
Unknown type
Pending
Barnwell Middle School Shephall Green Stevenage Herts SG2 9XR
Variation of condition 4 of planning permission reference 19/00283/FP to extend the hours of operation of the sports facility to 08:30 to 21:00 Monday to Friday and 10:00 to 18:00 on Saturdays and Sundays
Unknown type
Pending
12 Angotts Mead Stevenage Herts SG1 2NJ
Change of Use from Dwelling House C3 to 4 Bed HMO C4
Unknown type
Pending
79 Chertsey Rise Stevenage Herts SG2 9JH
Erection of a part two storey, part single storey rear extension.
Unknown type
Pending
Wiltron House Rutherford Close Stevenage Herts
Non material amendment to planning permission 25/00221/FPM to Condition 1 (Approved Plans)
Unknown type
Pending
Fairlands Valley Farmhouse Fairlands Way Stevenage Herts
Demolition of fire damaged outbuildings
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
Old Red Lion PH Hydean Way Stevenage Herts SG2 9XR
Erection of two external TVs in pub garden within framed housing
Unknown type
Pending
6 Furzedown Stevenage Herts SG2 9EN
Proposed new front porch following demolition of existing porch
Unknown type
Pending
8 Furzedown Stevenage Herts SG2 9EN
Lawful Development Certificate (Proposed) front porch with brick walls, concrete roof tiles and uPVC windows and doors, all to match existing.
Unknown type
Pending
29-29A High Street Stevenage Herts SG1 3AU
Discharge of Condition 3 (window details) attached to planning permission reference number 26/00105/FP
Unknown type
Pending
70 Spring Drive Stevenage Herts SG2 8BA
Cut Fir trees at front of property down to nearer ground Ievel.
Unknown type
Pending
46 Basils Road Stevenage Herts SG1 3PX
Non-material amendment to planning approval 25/00431/FP for external stair replacement, fenestration alterations and internal layout changes.
Unknown type
Pending
Land To The West Of Stevenage Stevenage Herts SG1 2TS
Discharge of Condition 37 (Archaeology 1) attached to planning permission reference number 21/00356/FPM
Unknown type
Pending
Larch House Old Knebworth Lane Knebworth Hertfordshire SG3 6FS
R1: Robinia - Remove.
Unknown type
Pending
32 Brick Kiln Road Stevenage Herts SG1 2NH
Single storey rear extension which will extend beyond the rear wall of the original house by 6m for which the maximum height will be 3m and the height of the eaves will be 2.9m
Unknown type
Pending
214 Broadwater Crescent Stevenage Herts SG2 8ER
Construction of garden studio outbuilding.
Unknown type
Pending
Wiltron House Rutherford Close Stevenage Herts
Discharge of Condition 6 (Access) attached to planning permission reference number 25/00221/FPM
Unknown type
Pending
1 Pepsal End Stevenage Herts SG2 8LW
Proposed 1 (one) no.1 bedroom dwelling
Unknown type
Pending
19 Fallowfield Stevenage Herts SG2 9PJ
Single storey rear extension
Unknown type
Pending
63 Sparrow Drive Stevenage Herts SG2 9FB
Fell to ground level 1no. Ash tree (T9) and reduction of crown by 4-6 metres in height and spread on 2no. Ash trees (T8 and T10) protected by Tree Preservation Order 38.
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
93 High Street Stevenage Herts SG1 3HR
Erection of first-floor rear extension to enlarge the existing office and residential flat, together with external alterations.
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
39 Bedwell Crescent Stevenage Herts SG1 1LU
Erection of single storey rear extension
Unknown type
Pending
SG1 Development Site Plot A Town Centre Stevenage
Discharge of conditions 31 (External lighting); 36 (Cycle Parking Phase 1A and 1K); 41 (CCTV); and 66 (Landscape and Public Realm) attached to planning permission reference number 19/00743/FPM
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
Stevenage Leisure Park, Unit 1AB Kings Way Stevenage Herts SG1 2UA
Installation of 4no. Fascia internally illuminated static signs; 1no. Acrylic internally illuminated static sign and 1no. Projecting internally illuminated static sign
Unknown type
Pending
Stevenage Leisure Park, Unit 1AA Kings Way Stevenage Herts SG1 2UA
Installation of 2no. Internally illuminated static Fascia Sign; 1no. Vinyl non-illuminated sign; 1no. Aluminium Panels internally illuminated sign; 1no. Aluminium and Acrylic externally illuminated sign; 1no. Aluminium and Acrylic non-illuminated sign; 1no. Fascia Aluminium Polycarbonate externally illuminated static sign and 1no. Projecting internally illuminated static sign
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
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
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
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
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
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
16 Oak Road Woolmer Green SG3 6LS
Erection of annexe
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
8 The Limberlost Welwyn AL6 9TS
Erection of single storey side extension and front porch canopy
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
18 Great North Road Welwyn AL6 0PS
Erection of front porch and car port
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
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
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
3 Holly Hall Court Church Street Welwyn AL6 9LH
Replacement like-for-like front door and one window
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.
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