Planning applications in North Hertfordshire, June 2026

25 Leys Avenue Letchworth Garden City Hertfordshire SG6 3EP

Installation of illuminated defibrillator and bleed kit cabinets to external wall (as amended by plans received on 20th July 2026).

213 Nevells Road Letchworth Garden City Hertfordshire SG6 4TZ

T1, T2, T3: Lawson's Cypress (species amended) - Fell, Process and Remove

8 Gibson Close Hitchin Hertfordshire SG4 0RS

Two storey rear extension, first floor front extension and alterations to fenestration including insertion of first floor side windows. Hard landscaping works.

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.

27 Bedford Road Letchworth Garden City Hertfordshire SG6 4DN

T2: Elder - Remove

Hitchin Priory Tilehouse Street Hitchin Hertfordshire SG5 2DL

London Plane - Reduce the crown by approx 8-10m, back to suitable previous reduction points over the car park only. Shorten lateral limbs and secondary growth extending over the car park and adjacent access areas. Retaining a natural crown outline and balanced form.

Land West Of Tuthill House Kelshall Tops Therfield Hertfordshire SG8 9PT

Variation of condition 2 (revised plans) of planning permission 24/02606/FP granted 31.07.2025 for erection of three detached dwellings (1 x 3-bed,1 x 4-bed and 1 x 5-bed) and with associated infrastructure and landscaping. (Amended plan received 09/07/26).

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.

35 Brampton Park Road Hitchin Hertfordshire SG5 1XF

Addition of first floor window with Juliet balcony to northwest elevation.

Land Between Knebworth Golf Club And A1M Old Knebworth Lane Knebworth Hertfordshire

Screening Opinion: Proposed solar photovoltaic farm and associated infrastructure.

29 Ashfield Drive Letchworth Garden City Hertfordshire SG6 1GP

Single storey rear extension. Installation of retaining walls and alterations to ground levels in rear garden.

86 Common Rise Hitchin Hertfordshire SG4 0HS

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

10 High Street Hitchin Hertfordshire SG5 1BH

Installation 1x packaged refrigeration unit and 3x floor mounted AC units with protection rails onto existing flat roof.

32 Ridge Road Letchworth Garden City Hertfordshire SG6 1PN

T1: Lilac - Prune out the deadwood and shape the remaining crown to improve appearance and maintain a balanced form. T2: Hawthorn - Reduce the crown to match the height of the neighbouring hedge line and reshape to maintain a neat and uniform appearance. T3: Hawthorn - Remove to as close to ground level as possible and grind the stump to a maximum depth of 150mm below ground level. T4: Plum - Carry out a crown thin to reduce density within the canopy and laterally reduce selected branches to manage the overall crown spread whilst retaining the natural shape.

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.

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

Emergency safety works that need to be carried out as soon as possible on a Black Mulberry tree

24 Palace Gardens Royston Hertfordshire SG8 5AD

Fell no.2 elm trees.

10 Rookes Close Letchworth Garden City Hertfordshire SG6 2SN

Single storey side and rear extension following demolition of existing conservatory and rear element. Raise existing garage roof height and replacement front porch. Alterations to fenestration and external rendering.

83 High Street Barkway Royston Hertfordshire SG8 8ED

Installation of no.8 rear and side windows and one French door to rear with energy-efficient timber-framed windows with vacuum insulated glass (VIG) to replace existing no.8 rear and side windows and rear French door.

27 Lytton Fields Knebworth Hertfordshire SG3 6BA

No raising of roof required, flat roof dormers (as existing design), Juliette balconies to rear dormer, extension of porch roof and no single storey rear extension as non-material amendment to planning permission reference 25/03244/FPH granted on 12.02.2026).

57 High Street Ashwell Baldock Hertfordshire SG7 5NP

Replace existing front door (as amended by drawing no. 1.1 and revised specification received on 28.07.2026)

83 High Street Barkway Royston Hertfordshire SG8 8ED

Installation of no.8 rear and side windows and one French door to rear with energy-efficient timber-framed windows with vacuum insulated glass (VIG) to replace existing no.8 rear and side windows and rear French door.

Site Of Former Downs Barns Ashwell Road Bygrave Hertfordshire SG7 5EE

Changes to wording of condition 11 of planning permission 25/01672/S73 granted 13.08.2025 for Variation of Condition 1 (approved plans and details) of planning permission 24/00151/FP granted at appeal on 08.04.2025 for Erection of four link-detached 3-bedroom dwellings with garaging, access and landscaping. (Development has commenced)

84 Howard Drive Letchworth Garden City Hertfordshire SG6 2DG

Two storey rear extension, installation of obscure glazed side facing first floor window. Conversion of garage to habitable accommodation including raising flat roof and installation of doors and glazing to front and rear elevations. Hard landscaping.

Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT

Details reserved by Condition 4 (Construction Management Plan) of planning permission reference 25/01871/FP granted on 12.12.2025.

30 Pirton Road Hitchin Hertfordshire SG5 2BD

Single storey rear extension. Extension to rear patio.

3 Weavers Way Baldock Hertfordshire SG7 6SS

Part two storey and part single storey rear extension, insertion of roof lights to existing roof, single storey front extension, garage conversion and alterations to rear fenestration following demolition of existing rear conservatory

Connor Gardens Danesbury Park Road Welwyn Hertfordshire AL6 9SN

Change of use of land to residential static caravans/park homes to include footpath extension, parking, improved access points and associated landscaping (including changing the levels of part of the quarry area) and infrastructure.

Agricultural Barn Hall Barn Ashwell Road Newnham Hertfordshire SG7 5JX

Change of use and conversion of two bays of existing agricultural barn to form two light industrial units (Class E (g) (iii)).

179 Cambridge Road Hitchin Hertfordshire SG4 0JP

Single storey rear and side extension including installation of side solar panels following demolition of existing detached garage. Alterations to existing roof to include hip to gable roof extension, insertion of rear dormer window, front roof light and three solar panels to facilitate loft conversion into habitable accommodation. Alterations to fenestration. Air source heat pump at rear.

Jubilee House 13 Fishponds Road Hitchin Hertfordshire SG5 1NR

Replacement of all existing windows and side door.

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.

10 Midland Cottages Nightingale Road Hitchin Hertfordshire SG5 1RW

Part two storey and part single storey rear extension following demolition of existing rear extension and detached store. Installation of front hardstanding.

The Lodge Merchant Taylors Close Ashwell Baldock Hertfordshire SG7 5LF

T1: Walnut - Reduce overall crown by 2.5m

Hexton Manor Hexton Hitchin Hertfordshire SG5 3JH

Installation of underground oil tank. (Development already carried out).

The Glade The Glade Letchworth Garden City Hertfordshire SG6 3LN

Internal alterations to include removal of late 20th century infills to dining, reception, lounge and front entrance; extend side lounge wall within canopy area, replace existing kitchen window with double French door and side windows. Replace bedroom 3 window with French doors and windows and installation of first floor balcony. External rendering.

Ashwell Area High Street Ashwell Hertfordshire

Low Voltage Reinforcement Project

1 John Street Royston Hertfordshire SG8 9BE

Details Reserved by Condition 5: (Internal joinery and studwork) of Listed Building Consent 25/02331/LBC granted 14/04/2026

Land At Weston Way Baldock Hertfordshire SG7 6JJ

Change of use of agricultural land for provision of a dog walking paddock, installation of hardstanding, vehicular access, provision of parking and erection of boundary fencing.

80 Balmoral Road Hitchin Hertfordshire SG5 1XQ

Single storey rear extension and insertion of three rooflights to existing rear element. Front porch extension.

5 Westfield Lane Hitchin Hertfordshire SG5 2HE

Single storey rear extension following demolition of existing rear elements. Insertion of rear garage door.

169 Pixmore Way Letchworth Garden City Hertfordshire SG6 1QT

Ash - Up to a 3m Pollard.

28 Hodwell Ashwell Baldock Hertfordshire SG7 5QQ

Internal and external alterations to curtilage-listed outbuilding (toilet block).

The White House Newlands Lane Hitchin Hertfordshire SG4 9BB

Single storey rear extension following demolition of existing rear element and relocation of existing rear outbuilding.

1 John Street Royston Hertfordshire SG8 9BE

Details Reserved by Condition 4: (Retention of all 4-panel doors) of Listed Building Consent 25/02331/LBC granted 14/04/2026 (as amended by plans received on 24/06/2026, 04/08/2026, 25 and 26/08/2026).

1 John Street Royston Hertfordshire SG8 9BE

Details Reserved by Condition 6: (Fire and Acoustic floor separation details) of Listed Building Consent 25/02331/LBC granted 14/04/2026 (as amended by plan received on 16/07/2026).

Chestnut Tree Cottage Pedlars Lane Therfield Royston Hertfordshire SG8 9PX

Installation of Electric Vehicle Charging Unit on Side Elevation of Single Storey slate roof addition

34 South View Letchworth Garden City Hertfordshire SG6 3JJ

Internal alterations at first floor to facilitate new bathroom layout.

3 Westfield Lane Hitchin Hertfordshire SG5 2HE

Single storey side extension, raise roof height of existing garage and rear element and alterations to existing first floor side fenestration.