JM Ralph Ltd
JM Ralph Ltd is an architectural practice in Waterlooville. See its accreditations, specialisms and planning track record.
Active on Companies House
13438782
Architectural Activities
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Waterlooville, PO7, England
About JM Ralph Ltd
JM Ralph Associates is a Chartered Building Surveying practice based in Portsmouth, Hampshire, providing specialist surveying and design services for commercial property clients across the South of England. Founded in 2021 by Jason Ralph FRICS, the firm combines over 30 years of professional experience to help clients protect and enhance the value of their built infrastructure through detailed inspections, technical analysis, and innovative design solutions.
Planning Application Track Record
17
Applications
100%
Approval Rate
7
Local Authorities
Local Authorities
East Hampshire
Gosport
Havant
Lewes
Mid Kent
Portsmouth
South Downs
Planning Application History (17)
17 of 17 applications have a map location
APP/23/00551
Prior notification for single storey development extending 5.18 metres beyond the rear wall of the original dwelling, incorporating an eaves height of 2.40 metres and a maximum height of 3.70 metres.
11 Hillside Avenue, Waterlooville, PO7 5BB
Conditions
Havant2023-07-19APP/23/00119
Gable end dormer extension to side to create a second floor.
191 London Road, Cowplain, Waterlooville, PO8 8ER
Permitted
Havant2023-02-09LW/25/0559
Proposed lawful development certificate for alterations to fenestration
Grassington Farm Warren Lane North Chailey East Sussex BN8 4HW
Permitted
Lewes2025-09-2360566
Prior notification for single storey development extending 4.04 metres beyond the rear wall of the original dwelling, incorporating an eaves height of 2.7 metres and a maximum height of 3.6 metres
16 Meon Close, Clanfield, Waterlooville, PO8 0PH
Undecided
East Hampshire2024-11-1224/00188/HHGDO
GPDO PART 1 NOTIFICATION - ERECTION OF SINGLE STOREY REAR EXTENSION DEPTH OF 4 METRES MAXIMUM HEIGHT OF 3.3 METRES HEIGHT OF EAVES 2.4 METRES
22 Bay Road Gosport Hampshire PO12 2QA
Permitted
Gosport2024-06-07SDNP/24/05265/FUL
Replacement of existing detached modular unit
Hm Prison Lewes 1 Brighton Road Lewes East Sussex BN7 1EA
Conditions
South Downs2024-12-2359537
Prior notification for single storey development extending 8 metres beyond the rear wall of the original dwelling, incorporating an eaves height of 2.98 metres and a maximum height of 3.59 metres
42 Mapletree Avenue, Horndean, Waterlooville, PO8 9BN
Withdrawn
East Hampshire2021-10-15LW/25/0728/CD
Discharge of Condition 8 (Contaminated Land) in relation to approval LW/24/0691
Grassington Farm Warren Lane North Chailey East Sussex BN8 4HW
Permitted
Lewes2025-12-1726/00016/PACOU
Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of existing medical care unit (Class E) to form 10no. self-contained dwellings (Class C3)
Maritime House, Housing & Care 21 Conan Road Portsmouth City Of Portsmouth PO2 9DT
Withdrawn
Portsmouth2026-01-09SDNP/25/04951/LIS
Removal and replacement of windows and security grilles to the north-west and south-east elevations of C Wing
Hm Prison Lewes 1 Brighton Road Lewes East Sussex BN7 1EA
Undecided
South Downs2025-12-1226/501691/SUB
Submission of details pursuant to condition 3 (archaeological watching brief) part 2, subject to application 25/500231/FULL.
Hm Prison Standford Hill Church Road Eastchurch Kent ME12 4AA
Undecided
Mid Kent2026-05-0823/00003/FULL
CONSTRUCTION OF PITCHED ROOFED DORMERS TO FRONT AND REAR ELEVATIONS AND INSTALLATION OF ROOFLIGHTS TO SIDE ELEVATIONS TO FACILITATE LOFT CONVERSION
28 Vectis Road Gosport Hampshire PO12 2QF
Permitted
Gosport2023-01-0426/00171/VOC
Application to vary conditions 2 (Approved Drawings) and 9 (Number of flats) to allow creation of 10no. additional flat and to remove condition 10 (Use of development) of planning permission 11/01246/FUL
Maritime House, Housing & Care 21 Conan Road Portsmouth PO2 9DT
Undecided
Portsmouth2026-02-1230168/008
Discharge of Conditions 2 - Materials, 5 - Noise, Part Discharge of Condition 3 - Energy of Planning application 30168/007
Marlborough House, Headley Road, Grayshott, Hindhead, GU26 6LG
Undecided
East Hampshire2024-08-05APP/23/00795
Demolition of rear conservatory, construction of side and rear extensions, construction of new roof to form first floor accommodation and internal alterations.
31 Lovedean Lane, Waterlooville, PO8 8HJ
Conditions
Havant2023-09-1259537/001
Single storey rear extension
42 Mapletree Avenue, Horndean, Waterlooville, PO8 9BN
Permitted
East Hampshire2021-11-15LW/25/0572/CD
Discharge of Conditions 7 (Materials and Finishes), 11 (CMP), 13 (External Lighting) and 15 (Road Crossings) in relation to approval LW/24/0691
Grassington Farm Warren Lane North Chailey East Sussex BN8 4HW
Unresolved
Lewes2025-09-26