
Seth White Architects Limited
Seth White Architects Limited is an architectural practice in St Albans. See its accreditations, specialisms and planning track record.
Active on Companies House
12866042
Architectural Activities
Urban Planning & Landscape Architecture
★ 5.0 Google (10)
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St Albans, Hertfordshire, AL1, United Kingdom
Service Areas
St Albans · England
Reviews
5.0
See reviews 10 reviews on Google
Credentials
- ARB registered
- RIBA chartered
Memberships can lapse, so check before work starts.
Planning Application Track Record
17
Applications
100%
Approval Rate
3
Local Authorities
Local Authorities
Hertsmere
North Hertfordshire
St Albans
Application Types
Demolition
8
Extensions
5
Conditions
2
Other
1
Planning Application History (17)
17 of 17 applications have a map location
20/03069/FPH
Two storey side and single storey wraparound extension following demolition of existing rear single storey outbuildings
12 Lawn Avenue Kimpton Hitchin Hertfordshire SG4 8QD
Conditions
North Hertfordshire2020-12-2426/0389/DOC
Application for approval of details reserved by conditions 7 (landscaping), 8 (means of enclosure), 9 (bicycle storage), 10 (external materials) and 11 (climate change & sustainability statement) of planning permission reference 25/1289/FUL.
42 Goodyers Avenue Radlett Hertfordshire WD7 8BB
Permitted
Hertsmere2026-03-245/2026/1386
Demolition of existing porch and rear garage and construction of new part single storey/double storey side extension, two storey rear extension, front porch extension and loft conversion at 277 Hatfield Road St Albans Hertfordshire AL4 0DH
277 Hatfield Road St Albans Hertfordshire AL4 0DH
Undecided
St Albans2026-08-075/2026/0707
Two storey front extension, first floor rear extension, alterations to facade windows and cladding plus addition of solar roof panels at 23 Topstreet Way Harpenden Hertfordshire AL5 5TU
23 Topstreet Way Harpenden Hertfordshire AL5 5TU
Conditions
St Albans5/2026/0379
Demolition of existing rear extension and front porch and construction of new part single/part two storey rear extension, loft conversion including rear dormer and new front porch. Upgrade to facades to improve thermal performance, relocation of existing PV roof panels and new PV roof panels to front facing roof at 16 Abbey Avenue St Albans Hertfordshire AL3 4AZ
16 Abbey Avenue St Albans Hertfordshire AL3 4AZ
Conditions
St Albans5/2025/1104
Discharge of Conditions 4 (fieldwork and the post-excavation assessment) and 5 (post-excavation project) of planning permission 5/2022/2905 dated 28/06/2023 for Variation of Condition 2 (approved plans), Condition 3 (Materials) and Discharge of Condition 4 (written scheme of archaeological work) of planning permission 5/2022/1547 dated 17/08/2022 for Demolition of existing dwelling and construction of replacement dwelling with associated parking and landscaping works at 6 Watford Road St Albans Hertfordshire AL1 2AJ
6 Watford Road St Albans Hertfordshire AL1 2AJ
Permitted
St Albans5/2026/0662
Demolition of single storey rear conservatory and side utility. Construction of new roof and loft conversion (including front and rear facing dormers and rooflights), side extension and rear extensions plus alterations to front facades at 72 Robert Avenue St Albans Hertfordshire AL1 2QR
72 Robert Avenue St Albans Hertfordshire AL1 2QR
Undecided
St Albans2026-05-015/2026/0954
Demolition of existing single storey rear extension and construction of replacement single storey rear extension plus alterations to the front facade, new windows throughout and replacement pitched roof covering. at 85 Harpenden Road St Albans Hertfordshire AL3 6BY
85 Harpenden Road St Albans Hertfordshire AL3 6BY
Permitted
St Albans2026-06-055/2025/1002
First floor front, side and rear roof extensions and ground floor side and rear extension. Front dormers. Raising of the ridge height. Alterations to external materials and openings. at 20 Bucknalls Drive Bricket Wood Hertfordshire AL2 3XL
20 Bucknalls Drive Bricket Wood Hertfordshire AL2 3XL
Conditions
St Albans5/2025/1001
New single storey garden room with gym, studio and storage at 20 Bucknalls Drive Bricket Wood Hertfordshire AL2 3XL
20 Bucknalls Drive Bricket Wood Hertfordshire AL2 3XL
Conditions
St Albans5/2026/0801
Discharge of Condition 4 (materials) of planning permission 5/2025/2140 dated 13/02/2026 for Proposed double and single storey front extensions, part single, part double storey rear extension and loft conversion including rear dormer and front facing rooflights at 293 Camp Road St Albans Hertfordshire AL1 5NR
293 Camp Road St Albans Hertfordshire AL1 5NR
Permitted
St Albans5/2025/1621
Demolition of two outbuildings and rear lean to and construction of two storey side and part single, part two storey rear extension at 129 Beechwood Avenue St Albans Hertfordshire AL1 4XU
129 Beechwood Avenue St Albans Hertfordshire AL1 4XU
Conditions
St Albans5/2025/2140
Proposed double and single storey front extensions, part single, part double storey rear extension and loft conversion including rear dormer and front facing rooflights at 293 Camp Road St Albans Hertfordshire AL1 5NR
293 Camp Road St Albans Hertfordshire AL1 5NR
Conditions
St Albans2025-11-245/2024/1430
Demolition of existing porch, conservatory and replacement with new front door and conservatory, garage conversion and alterations to openings at Glenalmond Lodge 12 King Harry Lane St Albans Hertfordshire AL3 4AR
Glenalmond Lodge 12 King Harry Lane St Albans Hertfordshire AL3 4AR
Conditions
St Albans2024-08-215/2026/0252
Demolition of existing bungalow and construction of a new two storey house. Erection of outbuilding and covered bar/veranda (retrospective). at 8 West Riding Bricket Wood Hertfordshire AL2 3QP
8 West Riding Bricket Wood Hertfordshire AL2 3QP
Conditions
St Albans2026-02-115/2026/0316
Raising ridge height to incorporate loft conversion with front and rear dormers and roof lights and front, side and rear extensions at 1 The Crescent Bricket Wood Hertfordshire AL2 3NF
1 The Crescent Bricket Wood Hertfordshire AL2 3NF
Permitted
St Albans2026-03-135/2025/0576
Demolition of existing porch and rear garage and construction of new part single storey/ double storey side extension, two storey rear extension, front porch extension and loft conversion at 277 Hatfield Road St Albans Hertfordshire AL4 0DH
277 Hatfield Road St Albans Hertfordshire AL4 0DH
Conditions
St Albans