
Hamilton Rai Ltd
Hamilton Rai Ltd is an architectural practice in Northampton. See its accreditations, specialisms and planning track record.
Active on Companies House
12394382
Architectural Activities
★ 4.8 Google (4)
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About Hamilton Rai Ltd
A family-run architectural practice based in Milton Keynes, founded in 1983 and rebranded as Hamilton Rai Ltd in 2020. The firm provides architectural design, building regulations, and planning consultancy services across Buckinghamshire, Bedfordshire, Hertfordshire, and Northamptonshire, with a focus on delivering excellent service and value for money to clients.
Service Areas
Buckinghamshire · Bedfordshire · Hertfordshire · Northamptonshire
Reviews
4.8
See reviews 4 reviews on Google
Planning Application Track Record
19
Applications
100%
Approval Rate
8
Local Authorities
Local Authorities
Aylesbury Vale
Brent
Dacorum
East Hertfordshire
Huntingdonshire
North Northamptonshire
Peterborough
St Albans
Application Types
Extensions
8
Other
4
New Dwellings
1
Planning Application History (19)
18 of 19 applications have a map location
3/26/0384/LBC
Demolition of existing single storey rear extension and erection of single storey rear extension. Replacement windows and front side fence and gate. Alterations to the floor levels, internal partitions, internal doors and external door, chimney to be repointed.
18 Cambridge Road Wadesmill Hertfordshire SG12 0TP
Permitted
East Hertfordshire2026-03-193/26/0383/HH
Demolition of existing single storey rear extension and erection of single storey rear extension. Replacement windows and front side fence and gate.
18 Cambridge Road Wadesmill Hertfordshire SG12 0TP
Permitted
East Hertfordshire2026-03-1924/01119/FHA
Single storey rear extension
29 Swing Gate Lane Berkhamsted Hertfordshire HP4 2LL
Permitted
Dacorum2024-05-1726/01231/HFUL
Single storey rear extension to replace rear conservatory
15 Plumtree Avenue Wellingborough NN8 4SG
Undecided
North Northamptonshire2026-05-0725/01299/CLP
Removal of two existing garage doors and a brick pier and installation of a new wider garage door
24 Vetchfield Orton Brimbles Peterborough PE2 5FH
Undecided
Peterborough2025-10-1025/01139/HHFUL
Garage conversion and extension to form residential annexe
21 Wright Way Sawtry Huntingdon PE28 5WW
Permitted
Huntingdonshire2025-06-2523/00767/HHFUL
Replacement enlarged side and rear extension
34 Westfield Road Sawtry Huntingdon PE28 5TX
Permitted
Huntingdonshire2023-04-2826/0900
Proposed single-storey rear extension to dwellinghouse.
83 Llanover Road, Wembley, HA9 7LW
Permitted
Brent2026-04-0826/01013/LDP
Conversion of integral garage including replacement of garage door with wall and window
4 Fields End Tring Hertfordshire HP23 5ER
Permitted
Dacorum2026-05-0523/02897/APP
Erection of dwelling (amendment to approval 20/02229/APP)
Land Between 55-57 Cottesloe Road Aylesbury Buckinghamshire HP21 8DP
Permitted
Aylesbury Vale2023-09-2224/03590/APP
Single storey front extension. Part single, part two storey rear and side extension. Subdivision of property to form additional dwelling for self/custom build.
51 Paterson Road Aylesbury Buckinghamshire HP21 8LN
Permitted
Aylesbury Vale2024-11-2920/A2229/DIS
Submission of details pursuant to Condition 6 (slab levels) 7 (soft landscape) 9 (biodiversity) relating to Planning Permission 20/02229/APP
57 Cottesloe Road Aylesbury Buckinghamshire HP21 8DP
Permitted
Aylesbury Vale2023-08-0725/00963/HHFUL
Single storey rear and side extension and replacement of boundary wall with fence - (part-retrospective)
45 Hyholmes Bretton Peterborough PE3 8LJ
Permitted
Peterborough2025-08-135/2025/0021
Certificate of Lawfulness (proposed) - Side extension at 24 Catham Close St Albans Hertfordshire AL1 5QT
24 Catham Close St Albans Hertfordshire AL1 5QT
Permitted
St Albans5/2024/2089
Certificate of Lawfulness (Proposed) - Conversion of attached garage to habitable space. Existing garage door to be replaced with a window and a section of wall. Materials to match existing. at 28 Harpenden Lane Redbourn Hertfordshire AL3 7PB
28 Harpenden Lane Redbourn Hertfordshire AL3 7PB
Permitted
St Albans2024-11-28NorthNorthamptonshire/26/01231/HFUL
15 Plumtree Avenue Wellingborough NN8 4SG
North Northamptonshire2026-05-07Not in our records
23/02897/APP
Erection of dwelling (amendment to approval 20/02229/APP)
Land Between 55-57 Cottesloe Road Aylesbury Buckinghamshire HP21 8DP
Permitted
Aylesbury Vale2023-09-2224/03590/APP
Single storey front extension. Part single, part two storey rear and side extension. Subdivision of property to form additional dwelling for self/custom build.
51 Paterson Road Aylesbury Buckinghamshire HP21 8LN
Permitted
Aylesbury Vale2024-11-2920/A2229/DIS
Submission of details pursuant to Condition 6 (slab levels) 7 (soft landscape) 9 (biodiversity) relating to Planning Permission 20/02229/APP
57 Cottesloe Road Aylesbury Buckinghamshire HP21 8DP
Permitted
Aylesbury Vale2023-08-07