Planning Applications in SG3

13 Burnham Green Road Datchworth Hertfordshire SG3 6SE

Discharge of Conditions 3 (Construction Environmental Management Plan (CEMP)), 4 (Roof Stripping), 5 (Materials), 6 (Landscape Design Proposals), 7 (S...

The Conifers Gipsy Lane Knebworth Hertfordshire SG3 6DJ

T1: Eucalyptus - Fell

1 New Close Knebworth Hertfordshire SG3 6NU

Two storey side extension following demolition of existing porch. Insertion of front and rear dormer windows to facilitate conversion of loft space to...

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.

The Conifers Gipsy Lane Knebworth Hertfordshire SG3 6DJ

Eucalyptus - Remove.

Kellard House London Road Woolmer Green SG3 6FP

Reduce 1 x Mature Oak by 20% crown reduction covered by TPO 515 (2016)

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 ...

25a Deards End Lane Knebworth Hertfordshire SG3 6NL

T1: Fir - Remove. T2: Fir - Remove branches overhanging driveway by 3-4m. Branches that face away reduce height by 3m

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 ref...

Larch House Old Knebworth Lane Knebworth Hertfordshire SG3 6FS

R1: Robinia - Remove.

London Road Woolmer Green SG3 6JE

Creation of an agricultural access

1 Raffin Park Datchworth Hertfordshire SG3 6RR

Demolition of existing side extension and construction of replacement two storey side extension. Alterations to openings and new windows. Replacement ...

159 Park Lane Old Knebworth Knebworth Hertfordshire SG3 6PR

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

Monttaber Bragbury Lane Datchworth Hertfordshire SG3 6QZ

Demolition of garage, side and rear brick structure, raising of roof and roof alterations to provide additional accommodation to first floor, erection...

Holly House 8 Swangleys Lane Knebworth Hertfordshire SG3 6AA

Erection of detached double garage following demolition of existing detached garage

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).

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.

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 connecti...

77 Park Lane Old Knebworth Knebworth Hertfordshire SG3 6PP

Erection of one detached three-bedroom dwelling including detached double garage with Air Source Heat Pump and soft and hard landscaping works followi...

Larch House Old Knebworth Lane Knebworth Hertfordshire SG3 6FS

External wall insulation and timber boarding added to east wall. Front door design updated, bi-fold doors changed to 6 doors and addiotnal rooflight a...

6 Gun Meadow Avenue Knebworth Hertfordshire SG3 6BS

Single storey infill side extension to link existing garage to dwelling. Insertion of dormer windows to existing front, rear and side roofslopes. Alte...

66 Park Lane Knebworth Hertfordshire SG3 6PW

Variation of conditions 1 and 14 (Revised Plans-Ecological Enhancements) of Reserved Matters application reference 25/01658/RM granted 28.11.2025 for ...

51-53 London Road Woolmer Green SG3 6JE

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

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 with...

14 Foldingshott Datchworth Hertfordshire SG3 6SR

Variation of condition 2 (approved plans) pursuant to planning permission (ref: 3/26/0652/HH/Dated 31/07/2026) for (Part single/part two storey rear e...

59 Nutcroft Datchworth Hertfordshire SG3 6TQ

Construction of two storey side and rear extension

14 Deards End Lane Knebworth Hertfordshire SG3 6NL

Erection of two storey side extension following demolition of existing ground floor side extension

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)...

16 Oak Road Woolmer Green SG3 6LS

Erection of annexe

57 Haygarth Knebworth Hertfordshire SG3 6HF

T1: Yew - Clear from path & reduce away from no 68. T2: Beech- Girdle ivy at 1.5m. T3: Oak - Remove 4x Elm, 3x Sycamore, 1x Norway Maple from under it...

6 Deards End Lane Knebworth Hertfordshire SG3 6NL

T1: Linden - Reduce by 1/3. T2: Sycamore - Remove. T10, T11: Sycamore - Remove. T12: Liquid Amber - Remove. T13: Elder - Remove. T16: Hawthorn - Remov...

4 Deards End Lane Knebworth Hertfordshire SG3 6NL

T25: Pear - Remove

25a Deards End Lane Knebworth Hertfordshire SG3 6NL

2x Fir - Reduce in height by 3m removing the over hanging branches.

Land Adjacent To 67 Park Lane Knebworth Hertfordshire SG3 6PW

Erection of building for church hall use including car parking, hard and soft landscaping, bin store and air source heat pump enclosure on south-west ...

66 Park Lane Knebworth Hertfordshire SG3 6PW

Details reserved by condition 7 (Archaeological Written Scheme of Investigation) of reserved matters application reference no 25/01658/RM granted 28.1...

Land off London Road Woolmer Green SG3 6JZ

Submission of details pursuant to condition number 20 (visibility splay), 21 (Travel Plan), 26 (maintenance of the streets) and 27 (refuse and recycli...

4 Evergreen Close Woolmer Green SG3 6JN

Crown reduction of a Silver Birch tree by up to 20% (approximately 2 - 3 metres) to reduce branch spread and weight. Work is required to manage size, ...

78 London Road Knebworth Hertfordshire SG3 6HB

Single storey rear extension. Alterations to existing garage including insertion of front window following removal of garage door and raising roof to ...

57 Pondcroft Road Knebworth Hertfordshire SG3 6DE

Single storey rear extension following demolition of existing side/rear element.

14 Foldingshott Datchworth Hertfordshire SG3 6SR

Non-material amendment to 3/26/0652/HH, changes from a flat roof to a pitched roof incorporating rooflights

27 Lytton Fields Knebworth Hertfordshire SG3 6BA

Enlargement of existing front dormer windows and insertion of 2 no. front rooflights. Insertion of rear box dormer with 2 no. Juliette balconies. Repl...

23 Watton Road Knebworth Hertfordshire SG3 6AH

Rear roof extension including insertion of rear dormer window and side rooflights to facilitate additional accommodation at first floor level followin...