
Simon Knight Architects Ltd
Simon Knight Architects Ltd is an architectural practice in St. Albans. See its accreditations, specialisms and planning track record.
Active on Companies House
13137001
Architectural Activities
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Credentials
- ARB registered
- RIBA chartered
Memberships can lapse, so check before work starts.
Planning Application Track Record
65
Applications
93%
Approval Rate
6
Local Authorities
Local Authorities
Barnet
Dacorum
St Albans
Watford
Welwyn Hatfield
West Somerset
Application Types
Extensions
18
Other
10
Conditions
7
Tree Works
5
Listed Building
5
Demolition
4
Change of Use
4
New Dwellings
2
Advertisements
2
Planning Application History (65)
54 of 65 applications have a map location
6/2025/2619/EM
Erection of single storey rear extension
14 Elmwood Welwyn Garden City AL8 6LE
Permitted
Welwyn Hatfield2025-12-235/2026/0225
Discharge of Conditions 3 (larger scale detailed plans), 4 (samples of materials) and 5 (construction management plan) of planning permission 5/2023/2016 dated 01/10/2024 for Alterations and restoration works to the pub, reinstatement of the original t
The Rose And Crown Ph 8-10 St Michaels Street St Albans Hertfordshire Al3 4Sg
Permitted
St Albans2026-02-095/2026/1308
Discharge of Condition 4 (details of the brick slips, the window and door frames) of planning permission 5/2026/0630 dated 27/05/2026 for Alterations to facades and replacement windows at 19 Carlisle Avenue St Albans Hertfordshire AL3 5LU
19 Carlisle Avenue St Albans Hertfordshire AL3 5LU
Permitted
St Albans2026-07-085/2026/1001
Discharge of Condition 3 (samples of materials) of planning permission 5/2025/1746 dated 19/12/2025 for Demolition of existing garage. Single storey front extension. Alterations to rear facade.Proposed landscaping to rear. at 36 Grosvenor Road St Albans Hertfordshire AL1 3AE
36 Grosvenor Road St Albans Hertfordshire AL1 3AE
Permitted
St Albans2026-05-215/2026/1113
Discharge of Conditions 3 (repair methodology), 4 (larger scale detailed plans and drawings) and 7(Historic building recording Level 3 report) of planning permission 5/2024/1483 dated 14/03/2025 for Listed Building Consent - Change of use and conversion of barn into a theatre space with associated alterations at St Germains Barn adjacent to Grebe House St Michaels Street Hertfordshire St Albans AL3 4SN
St Germains Barn adjacent to Grebe House St Michaels Street Hertfordshire St Albans AL3 4SN
Permitted
St Albans2026-06-105/2026/1644
Single storey rear extension. New front porch. Loft conversion with dormer. Alterations to facades. at 5 Catham Close St Albans Hertfordshire AL1 5QT
5 Catham Close St Albans Hertfordshire AL1 5QT
Undecided
St Albans2026-09-2525/0090/CON
Submission of details of condition 6 (TFL Infrastructure Protection) pursuant to planning permission 24/3968/HSE dated 29/11/24
25 Ridgeview Road London N20 0HH
Permitted
Barnet2025-01-1022/01183/LDC
Lawful development certificate for proposed installation of air source heat pump
35 Heath Road Watford Hertfordshire WD19 4HE
Permitted
Watford2022-10-103/01/24/002
Extension of dormer on the rear elevation, alterations to rear roof with formation of balcony and repositioned rooflights on the front elevation
Higher Eastern Close, 24 Trendle Lane, Bicknoller, Williton, Taunton, TA4 4EG
Permitted
West Somerset2024-03-2926/3167/CON
Submission of details of condition 7 (Stage 1 - written scheme of investigation) (WSI)) pursuant to planning permission 25/2951/HSE dated 10/09/2025
Willow House 38 Totteridge Common London N20 8NE
Permitted
Barnet2026-08-2725/4318/CON
Submission of details of conditions 3 (Construction Environmental Management Plan) 6 (Tree Protection Plan and Method Statement) pursuant to planning permission 25/2951/HSE dated 10/09/2025
Willow House 38 Totteridge Common London N20 8NE
Permitted
Barnet2025-10-295/2026/1420
Variation of Condition 7 (hard and soft landscaping) to amend the boundary treatments to a closed boarded fence of planning permission 5/2024/1985 dated 28/01/2025 for Construction of single four bedroom detached dwelling and associated landscaping at Land Rear Of 3 & 5 & Accessed via Orient Close Approach Road St Albans Hertfordshire
Undecided
St Albans2026-09-1125/2951/HSE
Part single, part two storey side and rear extension and single storey rear extension following demolition of existing rear extensions and garages. Associated internal alterations and refurbishment.
Willow House 38 Totteridge Common London N20 8NE
Permitted
Barnet2025-07-1125/01731/FHA
Side extension
2 Torwood Close Berkhamsted Hertfordshire HP4 3NU
Permitted
Dacorum2025-07-145/2026/0403
Listed Building consent - Demolition of existing conservatory, replacement single storey side extension with glazed link connection at Little Brickett School Lane Bricket Wood Hertfordshire AL2 3XU
Little Brickett School Lane Bricket Wood Hertfordshire AL2 3XU
Withdrawn
St Albans2026-03-035/2025/2276
Two storey rear extension addition of first floor side window, loft conversion with rear dormer window and two front rooflights at 22 Lawrence Close Smallford St Albans Hertfordshire AL4 0JB
22 Lawrence Close Smallford St Albans Hertfordshire AL4 0JB
Conditions
St Albans2025-12-155/2026/0402
Demolition of existing conservatory, replacement single storey rear side extension with glazed link connection at Little Brickett School Lane Bricket Wood Hertfordshire AL2 3XU
Little Brickett School Lane Bricket Wood Hertfordshire AL2 3XU
Withdrawn
St Albans2026-03-035/2025/2270
Discharge of Conditions 3 (development progress report), 10 (noise assessment - air source heat pump/ground heat pump), 11(noise assessment - sound insulation and noise reduction for buildings) and 13 (surface water) of planning permission 5/2024/1985 dated 28/01/2025 for Construction of single four bedroom detached dwelling and associated landscaping at Land Rear Of 3 & 5 Approach Road Accessed Via Orient Close St Albans Hertfordshire AL1 1AJ
Land Rear Of 3 & 5 Approach Road Accessed Via Orient Close St Albans Hertfordshire AL1 1AJ
Permitted
St Albans2025-12-125/2025/2265
Discharge of Conditions 7 (written scheme of investigation) and 8 (competent persons) of listed building consent 5/2024/1483 dated 14/03/2025 for Change of use and conversion of barn into a theatre space with associated alterations at St Germains Barn adjacent to Grebe House St Michaels Street St Albans Hertfordshire AL3 4SN
St Germains Barn adjacent to Grebe House St Michaels Street St Albans Hertfordshire AL3 4SN
Undecided
St Albans5/2025/2143
Discharge of condition 12 (existing and proposed slab levels) of planning permission 5/2021/1268 dated 06/07/2021 for Demolition of existing buildings and erection of four, three-bedroom houses with first floor rear terrace with associated amenity spaces and parking 226a and 226b London Road St Albans Hertfordshire at 226a and 226b London Road St Albans Hertfordshire AL1 1JQ
226a and 226b London Road St Albans Hertfordshire AL1 1JQ
Permitted
St AlbansPage 1 of 4