North Hertfordshire planning applications

18 Mowbray Gardens Hitchin Hertfordshire SG4 9HF

Replace existing front elevation store door with brickwork.

Unit 9 Cam Centre Wilbury Way Hitchin Hertfordshire SG4 0TW

Change of use and conversion of existing outbuilding from industrial storage unit to skills training centre and associated gymnasium centre including Installation of air conditioning unit and alterations to fenestration and external cladding.

The Elms The Causeway Therfield Royston Hertfordshire SG8 9PP

Installation of metal windows (as Non-Material Amendment to planning permission 24/00802/FPH granted 17.09.2024)

The Elms The Causeway Therfield Royston Hertfordshire SG8 9PP

Single storey side extension following partial demolition of existing rear west wall and interior alterations (variation to listed building consent ref: 24/00803/LBC granted 17.09.2024)

Tudor Cottage 11 High Street Barley Royston Hertfordshire SG8 8HZ

T1: Conifer - Fell. T2: Common Holly - Fell.

Gregans House 34 Bedford Road Hitchin Hertfordshire SG5 1HF

T1 ,T2: Ash - To raise and reduce canopy and all heavy loading branches to a minimum clearance of 3m from ground level

The Old Vicarage Willian Road Willian Letchworth Garden City Hertfordshire SG6 2AE

T1: Ash, T2: Oak - Reduction of the crown by 25%.

6 Sollershott West Letchworth Garden City Hertfordshire SG6 3PX

Two storey front and rear extension and replace existing windows following demolition of existing side element and rear conservatory. Insertion of obscure-glazed first-floor side window to serve en suite (revision of previously approved Planning Permission 25/01449/FPH granted 8.01.2026).

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.

15 The Finches Hitchin Hertfordshire SG4 9PB

Single storey front and side extensions. Insertion of side box dormer and 4 no. rooflights to facilitate conversion of loft into habitable accommodation. Addition of solar panel array onto proposed side dormer flat roof and reposition of existing solar panels. Alterations to fenestration and removal of chimney. Repositioning and replacement of boundary fence alongside boundary and reinstatement of existing rear access to provide off-street parking space.

Land To The East Of 2 West Lane Pirton Hertfordshire SG5 3RA

Details reserved by condition 6 (Ecological Enhancement Plan) of planning permission reference no 25/03153/FP granted 23.06.2026.

Land To The East Of 2 West Lane Pirton Hertfordshire SG5 3RA

Details reserved by condition 3 (Landscaping) of planning permission reference no 25/03153/FP granted 23.06.2026.

Armar Whitehill Close Hitchin Hertfordshire SG4 9HX

Part two storey, part first floor and part single storey rear extensions. Single storey front and side extensions including single storey link between main dwelling and existing detached garage. Alterations to existing garage fenestration to facilitate garage conversion into habitable accommodation. Alterations to fenestration including insertion of two rooflights in north west roofslope. Hard landscaping works.

11 Halsey Drive Hitchin Hertfordshire SG4 9QH

Insertion of front ground floor window following removal of existing garage door to facilitate conversion of attached garage into habitable accommodation and storage area.

20 Gaunts Way Letchworth Garden City Hertfordshire SG6 4PQ

Two storey and part single storey rear extension and insertion of first floor side window.

Pirton Hall Shillington Road Pirton Hitchin Hertfordshire SG5 3HB

Erection of two detached dwellings with detached doubles garages following demotion of existing detached garage. Single storey side extension, front infill extension, first floor rear balcony and alterations to fenestration to existing coach house to provide one 3-bed dwelling and erection of detached double garage to serve the coach house. Erection of attached garage to serve Pirton Hall following part demolition of Pirton Hall. Installation of soft and hard landscaping works.

20 High View Hitchin Hertfordshire SG5 2HL

Single storey side extension to existing detached garden room to facilitate conversion into ancillary annexe following demolition of existing detached shed.

All Saints Church Willian Church Road Willian Hertfordshire SG6 2AF

T2: Medlar - Chop out ground suckers and remove epicormic shoots and shape. T4: Rowan - Remove deadwood. T5: Scots Pine - Deadwooding, removal of damaged crossing branches. T6: Yew - Trim and tidy bole and lower canopy. T7, T11, T12: Sycamore - Remove. T8: Box - Fell. T10: Sycamore - Raise crown a little to ease access to memorial stones. T13: Thorn - Tidy and shape. T14: Holly. Remove dead wood, clean up stems and lower canopy

Suite 4A 30 Bancroft Hitchin Hertfordshire SG5 1LE

T1: London Plane - Reduce by 30%.

Benslow Music Trust Little Benslow Hills Ibberson Way Hitchin Hertfordshire SG4 9RB

T6: Horse Chestnut, T7: Fir, T8, T9: Hornbeam - Crown lift over car park to a height of 6m cutting back to the nearest suitable growth point or remove whole branch if theres is no growth point to avoid leaving stumps.

86 Common Rise Hitchin Hertfordshire SG4 0HS

Two storey, part first floor and single storey rear extension and single storey front extension. Alterations to fenestration.

28 Bradway Whitwell Hitchin Hertfordshire SG4 8BE

Single storey rear extension and rear roof extension including dormer window.

31 York Road Hitchin Hertfordshire SG5 1XB

Single storey rear extension. Installation of no.2 front roof lights and L-shaped rear dormer window to facilitate conversion of loftspace into habitable accommodation. Alterations to fenestration.

Southern Green Farm Southern Green Rushden Hertfordshire SG9 0SX

Erection of four detached dwellings with air source heat pumps, parking and landscaping following demolition of existing agricultural building.

Pinehill Hospital Benslow Lane Hitchin Hertfordshire SG4 9QZ

T1: Pine, T2, T3, T5: Conifer, T4: Lime, - Crown lift over car park to a height of 6m cutting back to the nearest suitable growth point or remove whole branch if theres is no growth point to avoid leaving stumps.

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 following demolition of existing detached structures.

12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

Single storey rear extension following partial demolition of existing garage.

12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

Single storey rear extension following partial demolition of existing garage.

The Orchard Fore Street Weston Hitchin Hertfordshire SG4 7AS

2x Conifer - Remove

Whitings Court Paynes Park Hitchin Hertfordshire SG5 1EJ

T1: Sorbus - Reduce by approx 1.5m. T2: Robina - Reduce by approx 1.5m. T3: Sycamore - Reduce height by approx. 3m. Remove epicormic growth

80 Balmoral Road Hitchin Hertfordshire SG5 1XQ

Single storey rear extension following removal of existing pitched roof. Front porch extension and external rendering to existing rear element

Trees Gosmore Road Hitchin Hertfordshire SG4 9AN

Erection of 3 no. detached dwellings with garages following demolition of existing house and outbuildings. Formation of vehicular access onto the highway.

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 added to landing outside bedroom 6 (as Non-Material Amendment to Planning Permission 26/00817/FPH granted 03.06.2026)

2 Croft Lane Letchworth Garden City Hertfordshire SG6 1AP

B. Lawson Cypress - Fell. A. Birch - Fell. C. Damson - Loping/Prune.

172 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JA

Replace single-glazed first floor window on front elevation with timber slimline double-glazed window.

5 The Dovecote Back Street Ashwell Baldock Hertfordshire SG7 5PE

T1: Silver Birch - Crown reduce by up to 1.5m in height and approx 1m in lateral spread to create a balanced crown. Prune branches back to suitable secondary growth points and avoid leaving stubs or making indiscriminate cuts through the main stems. Approx finished dimensions: 6m high by 3.5m wide. T2: Cherry Plum - Crown reduce by up to 1.5m in height and approx 1m in lateral spread, retaining a natural, balanced crown. Prune branches back to suitable secondary growth points and avoid leaving stubs or making indiscriminate cuts through the main stems. Approx finished dimensions: 6m high by 3.5m wide.

Dinsley Field School Lane Preston Hitchin Hertfordshire SG4 7UE

T1, T2, T4, T5: Conifer - Reduce by 50%. T3: Sycamore - Reduce by 30%.

36 Willian Way Letchworth Garden City Hertfordshire SG6 2HG

First floor rear extension and single storey rear extension. Alterations to fenestration including insertion of first floor side window

15 Langbridge Close Hitchin Hertfordshire SG4 9EL

Removal of condition 3 (obscure glaze side facing windows) of planning permission 25/02894/FPH granted 14.01.2026 - Replacement roof involving raising roof ridge height and change to roof form, 2 rear dormer windows and 5 front roof lights to facilitate addition of first floor to existing bungalow. Front porch canopy and alterations to fenestration

Norton Way Peugeot Ltd Works Road Letchworth Garden City Hertfordshire SG6 1NT

Installation of three internally illuminated facia signs, non-illuminated welcome sign and internally illuminated freestanding totem sign.

The Hoo Codicote Road Whitwell Hertfordshire

Installation of non-turf cricket pitch.

Former Big Cat Sanctuary Codicote Road Welwyn Hertfordshire AL6 9TU

Erection of 109 residential dwellings with access, parking, hard and soft landscaping and public open space following demolition of all existing buildings and structures

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. Alterations to fenestration.

9 Ransom Close Hitchin Hertfordshire SG4 9AX

Silver Birch - Remove.

104 Ridge Road Letchworth Garden City Hertfordshire SG6 1PT

Replace 3no. existing timber double-glazed windows to front elevation with timber double-glazed windows.

51 Gaping Lane Hitchin Hertfordshire SG5 2JE

Part two storey and part single storey side extension following removal of detached shed. Replacement of existing roof tiles and alterations to first floor rear fenestration.

1 Orwell View Baldock Hertfordshire SG7 6TH

Single storey side extension

26 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RU

SUSTAINABILITY UPGRADE - EXISTING AND PROPOSED Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Hilton Garden Inn, Butterfield, Great Marlings, Luton, Offley Bypass Offley Hertfordshire LU2 8DL

Outline application for erection of marquee structure and associated hard landscaping to service weddings (up to 500 guests) within grounds of existing hotel. NORTH HERTS DISTRICT COUNCIL: ADJACENT AUTHORITY : CONSULTEE ONLY.

Land On The South Of Oughtonhead Lane Hitchin Hertfordshire SG5 2NA

Condition 15 (Archaeological WSI) as details reserved by condition of planning permission 23/00563/FP granted 22.04.2025