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Planning applications in SG6

We hold 810 planning applications for the SG6 postcode area, 325 of them submitted in the past year. 96% of decided applications here were approved. A decision typically takes 36 days. The area is covered by North Hertfordshire, Hertfordshire.

810
applications held
325
in the past year
96%
approved
36 days
median decision

Towns and villages in SG6

Councils covering SG6

North Hertfordshire (809)Hertfordshire (1)

Recent applications in SG6

Pending
21 Sept 202626/01254/FPH
5 Manor Close Letchworth Garden City Hertfordshire SG6 3NNNorth Hertfordshire

Erection of 2m high timber fence following removal of existing wire fence.

Pending
21 Sept 202626/02247/LBC
24 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RUNorth Hertfordshire

Sustainability upgrade - existing and proposed. Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Pending
16 Sept 202626/02138/FPH
56 Sparhawke Letchworth Garden City Hertfordshire SG6 4PXNorth Hertfordshire

Single storey rear extension and alterations to fenestration and extension to existing front element.

Pending
16 Sept 202626/02233/FP
38 Broadway Letchworth Garden City Hertfordshire SG6 3BXNorth Hertfordshire

Replacement shopfront.

Pending
15 Sept 202626/02320/TCA
9 South View Letchworth Garden City Hertfordshire SG6 3JHNorth Hertfordshire

T1: Purple leaved Plum - Trim and shape. T2: Conifer - Fell to ground level and remove all arisings and grind out stump. T3: Cherry - Fell to ground level and remove all arisings and grind out stump

Pending
14 Sept 202626/01868/LBC
The Old Vicarage Willian Road Willian Letchworth Garden City Hertfordshire SG6 2AENorth Hertfordshire

Replacement of two sets of single-glazed French doors on rear elevation with double-glazed, leaded-light French doors.

Pending
9 Sept 202626/02272/DOC
Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QANorth Hertfordshire

Details reserved by condition 8 (Noise Management Plan) of planning permission reference 25/01830/FP granted 10.03.2026.

Pending
7 Sept 202626/02226/TCA
The Old Vicarage Willian Road Willian Letchworth Garden City Hertfordshire SG6 2AENorth Hertfordshire

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

Pending
7 Sept 202626/02104/FPH
6 Sollershott West Letchworth Garden City Hertfordshire SG6 3PXNorth Hertfordshire

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).

Pending
4 Sept 202626/02110/FPH
20 Gaunts Way Letchworth Garden City Hertfordshire SG6 4PQNorth Hertfordshire

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

Pending
4 Sept 202626/02222/TCA
All Saints Church Willian Church Road Willian Hertfordshire SG6 2AFNorth Hertfordshire

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

Pending
3 Sept 202626/02215/LBC
12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AXNorth Hertfordshire

Single storey rear extension following partial demolition of existing garage.

Pending
3 Sept 202626/02033/FPH
12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AXNorth Hertfordshire

Single storey rear extension following partial demolition of existing garage.

Pending
2 Sept 202626/02079/LBC
172 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JANorth Hertfordshire

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

Pending
2 Sept 202626/02200/TCA
2 Croft Lane Letchworth Garden City Hertfordshire SG6 1APNorth Hertfordshire

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

Pending
1 Sept 202626/02190/FPH
36 Willian Way Letchworth Garden City Hertfordshire SG6 2HGNorth Hertfordshire

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

Pending
1 Sept 202626/02045/AD
Norton Way Peugeot Ltd Works Road Letchworth Garden City Hertfordshire SG6 1NTNorth Hertfordshire

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

Pending
31 Aug 202626/02187/LBC
104 Ridge Road Letchworth Garden City Hertfordshire SG6 1PTNorth Hertfordshire

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

Pending
Small
Trees
28 Aug 202626/02184/TCA
St Francis College Broadway Letchworth Garden City Hertfordshire SG6 3PJNorth Hertfordshire

T032: Lime - Fell to ground level

Pending
28 Aug 202626/02181/LBC
26 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RUNorth Hertfordshire

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

Pending
28 Aug 202626/02182/TCA
125 Jackmans Place Letchworth Garden City Hertfordshire SG6 1RGNorth Hertfordshire

Willow - Up to a 3m pollard

Pending
Small
Trees
28 Aug 202626/02178/TCA
Day Nursery 30 Glebe Road Letchworth Garden City Hertfordshire SG6 1DRNorth Hertfordshire

T1: Ash - Cut back from no.32 Glebe Rd by 3m to the boundary line.

Pending
Small
Trees
28 Aug 202626/02180/TCA
127 Jackmans Place Letchworth Garden City Hertfordshire SG6 1RGNorth Hertfordshire

Sycamore - Fell, Process and Remove

Pending
Small
Trees
27 Aug 202626/02165/TCA
50 Meadow Way Letchworth Garden City Hertfordshire SG6 3HXNorth Hertfordshire

T1: Apple - Reduce regrowth back by 0.5m height and width, thin outer canopy by 20% volume. T2: Apple - Reduce regrowth back by 0.5m height and width, thin outer canopy by 20% volume. Lift lower branches to around 1m above ground level (removing secondary branches only). T3: Quince - Reduce regrowth back by 1m height and width, thin outer canopy by 20% volume.

Permitted
27 Aug 202626/02151/NMA
Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BTNorth Hertfordshire

Alterations to parking layout and access road to provide a vehicle turning space (as Non-Material Amendment to planning permission 25/01871/FP granted 12/12/2025)

Pending
24 Aug 202626/01996/FPH
School House Highfield Letchworth Garden City Hertfordshire SG6 3PYNorth Hertfordshire

Part two storey and part single storey rear extension and open-sided front porch following demolition of existing porch and rear element. Alterations to fenestration and external rendering.

Pending
20 Aug 202626/01963/FPH
20 Longmead Letchworth Garden City Hertfordshire SG6 4HPNorth Hertfordshire

Alterations to existing garage to include front extension and replacement roof to facilitate conversion into habitable accommodation following demolition of existing rear conservatory. Rear pitch roof including insertion of two side rooflights and alterations to fenestration.

Pending
20 Aug 202626/02099/LBC
30 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RUNorth Hertfordshire

Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Pending
19 Aug 202626/01956/DOC
Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BTNorth Hertfordshire

Details reserved by Condition 11 (Lighting Design) of plannig permission reference 26/01956/DOC granted on 12.12.2025.

Permitted
19 Aug 202626/02083/TCA
173 Jackmans Place Letchworth Garden City Hertfordshire SG6 1RGNorth Hertfordshire

H1: Cypress - Remove

Pending
19 Aug 202626/02091/LBC
94 Rushby Mead Letchworth Garden City Hertfordshire SG6 1SFNorth Hertfordshire

Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Pending
19 Aug 202626/02090/DOC
Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BTNorth Hertfordshire

Details reserved by Condition 18 (Hard and Soft Landscaping) of plannig permission reference 25/01871/FP granted on 12.12.2025.

Pending
18 Aug 202626/01655/FPH
20 Sollershott West Letchworth Garden City Hertfordshire SG6 3PXNorth Hertfordshire

Replacement of existing front and side windows

Pending
17 Aug 202626/01948/LBC
28 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RUNorth Hertfordshire

Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists.

Permitted
14 Aug 202626/02006/TCA
46 Broadwater Avenue Letchworth Garden City Hertfordshire SG6 3HJNorth Hertfordshire

Apple - Fell. 4x Lawson Cypress - Fell.

Pending
12 Aug 202626/02031/FPH
4 The Meads Letchworth Garden City Hertfordshire SG6 3SENorth Hertfordshire

Single storey rear extension.

Pending
11 Aug 202626/01796/LBC
46 Ridge Road Letchworth Garden City Hertfordshire SG6 1PNNorth Hertfordshire

Single storey rear extension following demolition of existing lean-to

Pending
11 Aug 202626/02015/NMA
17 Whitechurch Gardens Letchworth Garden City Hertfordshire SG6 2AUNorth Hertfordshire

Increase width of rear extension (as Non-Material Amendment to planning permission 26/00677/FPH granted 07.05.2026)

Permitted
11 Aug 202626/02018/HCC
Woolgrove School Pryor Way Letchworth Garden City Hertfordshire SG6 2PTNorth Hertfordshire

Construction of a permanent modular Special Educational Needs and Disabilities (SEND) teaching building with associated parking and external works NORTH HERTS DISTRICT COUNCIL : CONSULTEE ONLY

Pending
11 Aug 202626/02016/S73
Jackmans Service Station Baldock Road Letchworth Garden City Hertfordshire SG6 2EJNorth Hertfordshire

Variation of condition 3 (extend hours of use) of planning permission 22/01339/FP granted 08/09/2022 for installation of self-service car wash bay

Pending
11 Aug 202626/01795/FPH
46 Ridge Road Letchworth Garden City Hertfordshire SG6 1PNNorth Hertfordshire

Single storey rear extension following demolition of existing lean-to.

Undecided
10 Aug 202626/02002/TCA
160 Rushby Mead Letchworth Garden City Hertfordshire SG6 1SQNorth Hertfordshire

T1: Ash - Remove.

Pending
10 Aug 202626/01984/TCA
Melverley Pixmore Way Letchworth Garden City Hertfordshire SG6 1QPNorth Hertfordshire

Sycamore - Removal. Willow - Reduce by approx 40%. Lime - Remove overhanging branches.

Pending
6 Aug 2026PL/0590/26
Woolgrove School, Pryor Way, Letchworth Garden City, Hertfordshire, SG6 2PTHertfordshire

Construction of a permanent modular Special Educational Needs and Disabilities (SEND) teaching building with associated parking and external works

Pending
6 Aug 202626/01864/FPH
202 Icknield Way Letchworth Garden City Hertfordshire SG6 4AANorth Hertfordshire

Single storey side extension and rear roof canopy following demolition of existing side garage.

Permitted
6 Aug 202626/01975/TCA
25 Sollershott West Letchworth Garden City Hertfordshire SG6 3PUNorth Hertfordshire

T1: Contorted Willow - Fell to ground level . T2 & T3 2x Ash - Fell to ground level

Pending
5 Aug 202626/01966/FPH
87 Willian Way Letchworth Garden City Hertfordshire SG6 2HYNorth Hertfordshire

Installation of a free standing radio mast to rear garden.

Pending
4 Aug 202626/01953/FPH
185 Baldock Road Letchworth Garden City Hertfordshire SG6 2EJNorth Hertfordshire

Two storey and part single storey rear extension following demolition of existing rear extensions. Insertion of rooflights to existing rear roofslope to facilitate conversion of loft space to habitable accommodation. Alterations to fenestration to include insertion of first floor side window.

Permitted
3 Aug 202626/01935/DOC
Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QANorth Hertfordshire

Details reserved by Condition 4 (BNG) of planning permission reference 25/01830/FP granted on 10.03.2026.

Permitted
Small
Listed Building Consent
3 Aug 202626/01764/LBC
170 Wilbury Road Letchworth Garden City Hertfordshire SG6 4JANorth Hertfordshire

Replace first floor, single-glazed, timber window on front elevation with a new timber, double-glazed window.