Pentangle Design Limited
Pentangle Design Limited is an architectural practice in Hitchin. See its accreditations, specialisms and planning track record.
Active on Companies House
01313647
Architectural Activities
★ 5.0 Google (2)
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Specialisations
Chartered Architectural Practice · High-Quality Design · Innovative Solutions · Listed Historic Buildings
Service Areas
Hitchin · Hertfordshire · London
Reviews
5.0
See reviews 2 reviews on Google
Credentials
- ARB registered
Memberships can lapse, so check before work starts.
Planning Application Track Record
160
Applications
92%
Approval Rate
14
Local Authorities
Local Authorities
Barnet
Bromley
Chichester
Chiltern South Bucks
Dacorum
Ealing
East Devon
East Hertfordshire
Greenwich
Hertsmere
North Hertfordshire
Sevenoaks
South Cambridgeshire
South Oxfordshire
Application Types
Conditions
23
Other
15
Demolition
12
Extensions
7
New Dwellings
5
Listed Building
5
Change of Use
3
Tree Works
2
Prior Approval
1
Planning Application History (100)
100 of 100 applications have a map location
26/00920/FPH
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.
201 Stevenage Road Hitchin Hertfordshire SG4 9EA
Permitted
North Hertfordshire2026-04-2426/02617/FPH
Two storey side extension, replace existing ground floor bay window and alterations to existing fenestration following demolition of existing shed.
3 The Finches Hitchin Hertfordshire SG4 9PB
Undecided
North Hertfordshire2026-10-2726/02547/DOC
Details reserved by BNG Condition 1 (Habitat Management & Monitoring Plan) of planning permission reference 25/01871/FP granted on 12.12.2025
Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT
Permitted
North Hertfordshire2026-10-0825/00799/FUL
Construction of 2no detached houses with associated access, parking and landscaping
The Pyghtle Luton Road Markyate St Albans Hertfordshire AL3 8QD
Undecided
Dacorum2025-03-2726/02696/DOC
Details reserved by Condition 14 (details of the Air Source Heat Pump) of planning permission reference 25/01871/FP granted on 12.12.2025
Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT
Undecided
North Hertfordshire2026-10-0726/01688/FP
Replace no.10 existing windows to first and second floors on south elevation of building.
16 Leys Avenue Letchworth Garden City Hertfordshire SG6 3EU
Permitted
North Hertfordshire2026-07-0326/01380/FPH
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.
15 Ninesprings Way Hitchin Hertfordshire SG4 9NQ
Permitted
North Hertfordshire2026-06-0526/01906/LBC
Replacement windows.
The Pale Farm The Street Chipperfield Kings Langley Hertfordshire WD4 9BH
Permitted
Dacorum2026-09-0326/02151/NMA
Non-material amendment to 23/01207/HOUSE
10 Bayham Road Sevenoaks Kent TN13 3XA
Undecided
Sevenoaks2026-08-1226/02502/PNMA
Conversion of second floor office Space from Class E Office use to C3 residential use to create two 1-bedroom flats.
Regal House 54A Bancroft Hitchin Hertfordshire SG5 1LL
Undecided
North Hertfordshire2026-10-1326/01261/DOC
Discharge of condition 31 (Tree planting details) from non-material amendment application WT/25/02255/NMA.
Baker Barracks Emsworth Road Thorney Island Emsworth West Sussex PO10 8DH
Undecided
Chichester2026-06-0926/01260/DOC
Details reserved by Condition 10 (Acoustic Strategy) of planning permission reference 25/01871/FP granted on 12.12.2025.
Glebe Road Industrial Estate Glebe Road Letchworth Garden City Hertfordshire SG6 1BT
Permitted
North Hertfordshire2026-05-0626/02591/DOC
Details reserved by Condition 9 (Landscape Management Plan) of planning permission reference 22/02871/FP granted on 04.12.2023.
Land On The West Side Of Lower Road Breachwood Green Hertfordshire SG4 8NS
Undecided
North Hertfordshire2026-10-1226/02369/DOC
Details reserved by Condition 3 (External Materials) of planning permission reference 22/02871/FP granted on 04.12.2023.
Land On The West Side Of Lower Road Breachwood Green Hertfordshire SG4 8NS
Permitted
North Hertfordshire2026-10-1226/02593/DOC
Details reserved by Condition 13 (Construction Management Statement) of planning permission reference 22/02871/FP granted on 04.12.2023.
Land On The West Side Of Lower Road Breachwood Green Hertfordshire SG4 8NS
Undecided
North Hertfordshire2026-10-1226/02526/DOC
Details reserved by Condition 7 (Contamination) of planning permission reference 22/02871/FP granted on 04.12.2023.
Land On The West Side Of Lower Road Breachwood Green Hertfordshire SG4 8NS
Permitted
North Hertfordshire2026-10-1226/02592/DOC
Details reserved by Condition 11 (Tree Protection) of planning permission reference 22/02871/FP granted on 04.12.2023.
Land On The West Side Of Lower Road Breachwood Green Hertfordshire SG4 8NS
Permitted
North Hertfordshire2026-10-1226/02518/DOC
Details reserved by Condition 6 (Landscape Design) of planning permission reference 22/02871/FP granted on 04.12.2023.
Land On The West Side Of Lower Road Breachwood Green Hertfordshire SG4 8NS
Undecided
North Hertfordshire2026-10-1226/02595/DOC
Details reserved by Condition 14 (Plot 4 Garage) of planning permission reference 22/02871/FP granted on 04.12.2023.
Land On The West Side Of Lower Road Breachwood Green Hertfordshire SG4 8NS
Undecided
North Hertfordshire2026-10-1226/01995/FPH
Two storey front extensions and two storey side extension include first floor rear Juliet balcony following demolition of existing side element and chimney. Alterations to existing roof to include insertion of rooflights, front porch canopy and alterations to fenestration. Erection of detached garage and attached side shed. Hard landscaping works.
20 Newlands Lane Hitchin Hertfordshire SG4 9AU
Permitted
North Hertfordshire2026-08-10Page 1 of 5