Planning applications in Hitchin Highbury Ward

Caldicott Court Harrison Close Hitchin Hertfordshire SG4 9SL

T1: Common Walnut - Crown reduction 30%. T3: Beech - Cut back to boundary. T4: Pine - Cut back to boundary.

Walden Lea The Chilterns Hitchin Hertfordshire SG4 9PP

T1: London Plane - Pollard back to previous points. T2: Cypress - Reduce the height by 1.5m. Bring over the pathway up to 2m

22C The Avenue Hitchin Hertfordshire SG4 9RL

Raise roof height, insertion of rear dormer window and one front rooflight to facilitate loft conversion. Removal of chimney.

18 Chiltern Road Hitchin Hertfordshire SG4 9PJ

Installation of up to 24 solar panels on the roof of the single storey rear extension

40 The Avenue Hitchin Hertfordshire SG4 9RQ

Installation of solar panels on the rear roof slopes and the side roof slope (adjacent to The Avenue Path)

21 The Avenue Hitchin Hertfordshire SG4 9RJ

2x Sycamore - Reduce by 50%, removing all lapsed pollard growth

17 Wymondley Road Hitchin Hertfordshire SG4 9PH

Erection of detached double garage following demolition of existing detached garage. Installation of front boundary metal railings.

15 The Chilterns Hitchin Hertfordshire SG4 9PP

Liquid Amber - Remove

46 Sunnyside Road Hitchin Hertfordshire SG4 9JQ

Cutting back brick front retaining boundary wall and addition of brick piers to facilitate installation of step lift with high level plinth and ramped pathway and handrail to existing front door.

7 Uplands Avenue Hitchin Hertfordshire SG4 9NH

Installation of box dormer to existing side roofslope to facilitate conversion of loftspace into habitable accommodation. Alteration to external finish.

19 Manton Road Hitchin Hertfordshire SG4 9NW

Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 6 metres

18 Standhill Close Hitchin Hertfordshire SG4 9BW

Two storey rear extension, front porch and external rendering. Insertion of windows to existing detached garage following removal of garage doors to facilitate conversion of garage to storage/gym/shower. Alterations to existing drive, hard landscaping and alterations to openings. (As a variation of planning permission 23/02348/FPH granted 08.02.2024).

162 Wymondley Road Hitchin Hertfordshire SG4 9QJ

Part two storey and part single storey rear extension. Single storey side extension

83 Whitehill Road Hitchin Hertfordshire SG4 9HP

Details reserved by Condition 4 (Landscaping Details) of planning permission reference 25/03227/FP granted on 17.03.2026.

Lane End 27A Wymondley Road Hitchin Hertfordshire SG4 9PN

Single storey rear extension, alterations to existing fenestration to include replacing first floor door with a window, and render finish to external walls following demolition of existing rear conservatory and south elevation balcony structure.

3 Waltham Road Hitchin Hertfordshire SG4 9JW

Two storey and part single storey rear extension with access steps following demolition of existing conservatory. Alterations to fenestration.

75 Ninesprings Way Hitchin Hertfordshire SG4 9NU

Single storey rear extension

10 Kershaws Hill Hitchin Hertfordshire SG4 9AQ

Part single storey and part two storey rear extension with first floor Juliet balcony. Rear box dormer with Juliet balcony and no.3 front rooflights to facilitate conversion of loftspace into habitable accommodation following demolition of existing rear element. Single storey front extension and side entrance canopy and alterations to fenestration including insertion of one additional first floor front window with repositioning of existing first floor front window. External raised decking and alterations to ground levels to rear garden.

9 Manor Crescent Hitchin Hertfordshire SG4 9LY

Insertion of rear box dormer with Juliet balcony and front rooflights to facilitate loft conversion into habitable accommodation.

1 Spinney Close Hitchin Hertfordshire SG4 9PD

Single storey side and front extension linking dwelling to existing detached garage and front porch extension with access steps following demolition of existing conservatory and porch. Insertion of two storey front bay window following removal of existing ground floor bay window. Alterations to fenestration. Installation of rear raised terrace and steps. Alterations to existing garage fenestration to facilitate partial conversion of garage into shower room.

7 Bramfield Hitchin Hertfordshire SG4 9QA

Single storey front and rear extensions following demolition of existing rear element. Insertion of ground floor side window.

18 Chiltern Road Hitchin Hertfordshire SG4 9PJ

Apple - Prune by approx 15-20%. Smoke - Prune by approx 20-25%. Ash - Prune by approx 20-25%.

13 St Johns Road Hitchin Hertfordshire SG4 9JP

Part two storey and part single storey side and rear extensions following demolition of existing garage. Installation of front mono-pitch roof, replacement front access steps and raised rear patio area. External rendering. (As Amended 30.06.2026)

39 The Avenue Hitchin Hertfordshire SG4 9RQ

Single storey rear and side extensions following demolition of existing garage. Alterations to existing fenestration. Installation of solar panels to existing rear roofslope.

26 Passingham Avenue Hitchin Hertfordshire SG4 9LD

Single storey rear extension, front entrance porch and installation of ground floor side window following demolition of existing rear conservatory and front lobby. Alterations to existing detached garage/store including partial demolition of front section and insertion of door and window.

50 Westwood Avenue Hitchin Hertfordshire SG4 9LL

Two storey side extension including front and rear dormer windows. Alterations to existing dormer windows including installation of external cladding. Alterations to fenestration and external render.

2 Westwood Avenue Hitchin Hertfordshire SG4 9LH

Single storey front and side extension.

20 Wymondley Road Hitchin Hertfordshire SG4 9PN

T1, T2: Lime - Reduce the height up to 5m and shape and balance the crown, reducing wind sail and the chance of break-outs.

15 Ninesprings Way Hitchin Hertfordshire SG4 9NQ

Part two storey and part single storey side extension and single storey rear extension following demolition of existing side element and rear conservatory. Front porch, alterations to fenestration and hard and soft landscaping works. External cladding and rendering.

31 Manor Crescent Hitchin Hertfordshire SG4 9LY

Amendments to fenestration of rear facade (including a reduction in glazed area), adjusted rooflight size and position, and substitution of fibre-cement boards/slates for aluminium standing seam cladding (as non-material amendment to planning permission reference 25/01212/FPH granted on 28.08.2025).

89 Ninesprings Way Hitchin Hertfordshire SG4 9NU

Erection of single storey side and rear extension following demolition of existing garage and erection of front porch, alterations to fenestration including re-positioning of front door and external rendering (as a variation to LPA ref. 25/02304/FPH)

162 Wymondley Road Hitchin Hertfordshire SG4 9QJ

Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 6 metres

24 Oakfield Avenue Hitchin Hertfordshire SG4 9JB

Single storey rear extension following demolition of existing conservatory. Alterations to fenestration including removal of garage door and replace with front window to facilitate garage conversion to habitable space. External rendering.

Kennels Gatehouse Park Street Hitchin Hertfordshire SG4 9AH

Sycamore - Fell.

85 Westwood Avenue Hitchin Hertfordshire SG4 9LL

Two-storey side extension and addition of cladding to front and rear. Alterations to fenestration

37 Manton Road Hitchin Hertfordshire SG4 9NP

Alterations and extension to existing side dormer windows. Open sided front canopy porch following demolition of existing canopy porch. Alterations to fenestration and external rendering. (Development already carried out).

41 The Avenue Hitchin Hertfordshire SG4 9RQ

Installation of solar panels to rear southwest roofslope of dwelling

83 Whitehill Road Hitchin Hertfordshire SG4 9HP

Details reserved by Condition 9 (Construction Traffic Management Plan) of planning permission reference 25/03227/FP granted on 17.03.2026.

83 Whitehill Road Hitchin Hertfordshire SG4 9HP

Details reserved by Condition 6 (Remediation works) of planning permission reference 25/03227/FP granted on 17.03.2026.

83 Whitehill Road Hitchin Hertfordshire SG4 9HP

Details reserved by Condition 4 (Landscape Details) of planning permission reference 25/03227/FP granted on 17.03.2026.

2 Westwood Avenue Hitchin Hertfordshire SG4 9LH

Insertion of side door and window and installation of steps to existing garage to facilitate conversion into use for storage and home office.

5 Highbury Road Hitchin Hertfordshire SG4 9RW

Erection of detached garage/workshop outbuilding and detached summerhouse outbuilding following demolition of existing detached garage. Widening of existing vehicular access and replacement retaining wall, pillars and access gates. Hard and soft landscaping works. (Amended by plans received 16.06.2026)

201 Stevenage Road Hitchin Hertfordshire SG4 9EA

Two storey and part single storey front and side extension, replacement front dormer window and insertion of rear box dormer to create habitable space at first floor level. Front porch canopy and replacement pitched roof over existing garage. Alterations to fenestration and removal of existing chimney. External rendering and cladding. Alterations to boundary wall.

24 Wymondley Road Hitchin Hertfordshire SG4 9PN

Part two storey and part single storey rear extension. Insertion of second floor rear windows and rear and side rooflights to facilitate loft conversion. Alterations to existing attached garage to include alterations to fenestration and raised roof height to facilitate gym and storage with study above in roof space to facilitate garage conversion into habitable accommodation following partial demolition of garage.

10 Kershaws Hill Hitchin Hertfordshire SG4 9AQ

Part two storey and part single storey rear extension including first floor Juliet balcony following demolition of existing rear elements. Insertion of rear box dormer window with Juliet balcony and one rooflight into existing front roofslope to facilitate loft conversion. Single storey front extension, side entrance canopy, and alterations to fenestration including insertion of one additional first floor front window with repositioning of existing first floor front window, and insertion of side bunker windows at ground and first floor levels. Soft and hard landscaping including alterations to ground levels and installation of access steps to rear garden.

18 Standhill Close Hitchin Hertfordshire SG4 9BW

Variation of condition 2 (revised plans) of planning permission 23/02348/FPH granted 08.02.2024 for two storey rear extension, front porch and external rendering. Insertion of windows to existing detached garage following removal of garage doors to facilitate conversion of garage to storage/gym/shower. Alterations to existing drive, alterations to openings (amended by plans received 15/12/23)

41 Broadmead Hitchin Hertfordshire SG4 9LX

Single storey side and rear extensions following demolition of existing conservatory. Alterations to fenestration. Hardscaping works and installation of rear steps and access gate.

40 Whitehill Road Hitchin Hertfordshire SG4 9HP

Reduce height of chimney. Re-orient and correct sizes of proposed solar panel (as non-material amendment of planning 25/02012/FPH granted 11.11.2025)

4 The Avenue Hitchin Hertfordshire SG4 9RQ

Installation of front hardstanding. (Amended plan received 14/05/26).

Standelfield Standhill Road Hitchin Hertfordshire SG4 9AE

Two storey and part first floor front extension, single storey rear extension and installation of front and side canopies. Erection of attached double garage.