Planning applications in Knebworth

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61 applications within 3.0 miles of Knebworth

Last 30 days

26/02513/TCA North Hertfordshire District Council 0.4 mi
Unknown type Pending

The Conifers Gipsy Lane Knebworth Hertfordshire SG3 6DJ

Eucalyptus - Remove.

26/00734/FPH Stevenage Borough Council 1.3 mi
Unknown type Pending

131 Broadwater Crescent Stevenage Herts SG2 8EP

Erection of single storey front extension

26/02034/LDCE North Hertfordshire District Council 2.8 mi
Unknown type Pending

Long Valley Dark Lane Codicote Hitchin Hertfordshire SG4 8UZ

Continued use of first floor above garage as habitable accommodation

26/00728/FP Stevenage Borough Council 0.9 mi
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.

26/00723/FPH Stevenage Borough Council 1.4 mi
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.

26/00725/COND Stevenage Borough Council 2.6 mi
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

26/00724/FPH Stevenage Borough Council 2.7 mi
Unknown type Pending

24 Bedwell Crescent Stevenage Herts SG1 1LU

Erection of first floor side and rear extensions

26/02114/FPH North Hertfordshire District Council 2.8 mi
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

26/02443/TCA North Hertfordshire District Council 0.5 mi
Unknown type Pending

25a Deards End Lane Knebworth Hertfordshire SG3 6NL

T1: Fir - Remove. T2: Fir - Vigorous pollarding on the branches.

26/02439/EC North Hertfordshire District Council 1.4 mi
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.

26/00722/FP Stevenage Borough Council 1.8 mi
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

26/00718/FPH Stevenage Borough Council 2.2 mi
Unknown type Pending

79 Chertsey Rise Stevenage Herts SG2 9JH

Erection of a part two storey, part single storey rear extension.

26/02307/TPO North Hertfordshire District Council 2.5 mi
Unknown type Pending

Land North Of 19 Gomer Close Codicote Hertfordshire SG4 8XP

2x Oak - Trim by approx 25%

26/00719/FPH Stevenage Borough Council 3.0 mi
Unknown type Pending

107 Chells Way Stevenage Herts SG2 0LT

Single storey front extension and part two storey, part single storey rear extension

26/00714/NMA Stevenage Borough Council 2.6 mi
Unknown type Pending

Wiltron House Rutherford Close Stevenage Herts

Non material amendment to planning permission 25/00221/FPM to Condition 1 (Approved Plans)

26/00711/LB Stevenage Borough Council 2.6 mi
Unknown type Pending

Fairlands Valley Farmhouse Fairlands Way Stevenage Herts

Demolition of fire damaged outbuildings

26/02288/FP North Hertfordshire District Council 1.4 mi
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.

26/00699/FP Stevenage Borough Council 1.8 mi
Unknown type Pending

Old Red Lion PH Hydean Way Stevenage Herts SG2 9XR

Erection of two external TVs in pub garden within framed housing

26/00700/CLPD Stevenage Borough Council 2.4 mi
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.

26/00701/CLPD Stevenage Borough Council 2.4 mi
Unknown type Pending

6 Furzedown Stevenage Herts SG2 9EN

Proposed new front porch following demolition of existing porch

26/00692/TPCA Stevenage Borough Council 1.0 mi
Unknown type Pending

70 Spring Drive Stevenage Herts SG2 8BA

Cut Fir trees at front of property down to nearer ground Ievel.

26/00686/COND Stevenage Borough Council 3.0 mi
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

26/02332/TCA North Hertfordshire District Council 1.2 mi
Unknown type Pending

Larch House Old Knebworth Lane Knebworth Hertfordshire SG3 6FS

R1: Robinia - Remove.

3/26/1315/NMA East Hertfordshire District Council 2.7 mi
Unknown type Pending

12 East Riding Tewin Wood Tewin Hertfordshire AL6 0PA

Non-material amendment to 3/26/0321/HH, removal of roof parapets

26/00682/FPH Stevenage Borough Council 1.2 mi
Unknown type Pending

214 Broadwater Crescent Stevenage Herts SG2 8ER

Construction of garden studio outbuilding.

26/00678/COND Stevenage Borough Council 2.6 mi
Unknown type Pending

Wiltron House Rutherford Close Stevenage Herts

Discharge of Condition 6 (Access) attached to planning permission reference number 25/00221/FPM

26/00681/CLPD Stevenage Borough Council 2.8 mi
Unknown type Pending

84 Warwick Road Stevenage Herts SG2 0QR

Lawful Development Certificate (Proposed) for detached outbuilding in rear garden

26/00671/FP Stevenage Borough Council 1.2 mi
Unknown type Pending

1 Pepsal End Stevenage Herts SG2 8LW

Proposed 1 (one) no.1 bedroom dwelling

26/00669/FPH Stevenage Borough Council 2.1 mi
Unknown type Pending

19 Fallowfield Stevenage Herts SG2 9PJ

Single storey rear extension

26/00670/TPTPO Stevenage Borough Council 2.2 mi
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.

26/02111/FPH North Hertfordshire District Council 2.5 mi
Unknown type Pending

2 Crofton Mews Tithe Close Codicote Hitchin Hertfordshire SG4 8UX

Single storey rear extension and installation of air source heat pump.

26/02149/FPH North Hertfordshire District Council 1.1 mi
Unknown type Pending

159 Park Lane Old Knebworth Knebworth Hertfordshire SG3 6PR

Single storey rear and front extensions following demolition of existing rear element.

26/00665/COND Stevenage Borough Council 2.6 mi
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

26/00663/FPH Stevenage Borough Council 2.7 mi
Unknown type Pending

39 Bedwell Crescent Stevenage Herts SG1 1LU

Erection of single storey rear extension

26/02257/FPH North Hertfordshire District Council 0.1 mi
Unknown type Pending

Holly House 8 Swangleys Lane Knebworth Hertfordshire SG3 6AA

Erection of detached double garage following demolition of existing detached garage

26/02159/DOC North Hertfordshire District Council 0.5 mi
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.

26/00261/FP North Hertfordshire District Council 1.7 mi
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).

26/00656/AD Stevenage Borough Council 2.6 mi
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

26/00655/AD Stevenage Borough Council 2.6 mi
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

6/2026/1452/FULL Welwyn Hatfield Borough Council 0.8 mi
Planning Pending

51-53 London Road Woolmer Green SG3 6JE

Retrospective application for the installation of palisade fencing and gates adjoining highway.

6/2026/1604/FULL Welwyn Hatfield Borough Council 0.8 mi
Planning Pending

London Road Woolmer Green SG3 6JE

Creation of an agricultural access

6/2026/1643/FULL Welwyn Hatfield Borough Council 0.8 mi
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

6/2026/1447/COND Welwyn Hatfield Borough Council 0.8 mi
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

6/2026/1459/HOUSE Welwyn Hatfield Borough Council 1.1 mi
Planning Pending

16 Oak Road Woolmer Green SG3 6LS

Erection of annexe

6/2026/1472/HOUSE Welwyn Hatfield Borough Council 1.1 mi
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

6/2026/1440/TPO Welwyn Hatfield Borough Council 1.3 mi
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.

6/2026/1570/HOUSE Welwyn Hatfield Borough Council 1.4 mi
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

6/2026/1700/HOUSE Welwyn Hatfield Borough Council 1.5 mi
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

6/2026/1611/COND Welwyn Hatfield Borough Council 1.7 mi
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

6/2026/1526/HOUSE Welwyn Hatfield Borough Council 1.7 mi
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

6/2026/1441/FULL Welwyn Hatfield Borough Council 1.8 mi
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

6/2026/1645/HOUSE Welwyn Hatfield Borough Council 1.9 mi
Planning Pending

18 Great North Road Welwyn AL6 0PS

Erection of front porch and car port

6/2026/1431/FULL Welwyn Hatfield Borough Council 2.3 mi
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

6/2026/1456/HOUSE Welwyn Hatfield Borough Council 2.4 mi
Planning Pending

8 The Limberlost Welwyn AL6 9TS

Erection of single storey side extension and front porch canopy

6/2026/1586/TPO Welwyn Hatfield Borough Council 2.6 mi
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

6/2026/1514/TPO Welwyn Hatfield Borough Council 2.6 mi
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

6/2026/1467/LB Welwyn Hatfield Borough Council 2.7 mi
Planning Pending

3 Holly Hall Court Church Street Welwyn AL6 9LH

Replacement like-for-like front door and one window

6/2026/1466/HOUSE Welwyn Hatfield Borough Council 2.8 mi
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

6/2026/1470/TPO Welwyn Hatfield Borough Council 2.8 mi
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.

6/2026/1545/COND Welwyn Hatfield Borough Council 2.8 mi
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

6/2026/1595/TPO Welwyn Hatfield Borough Council 2.8 mi
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)

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