C3 Design Limited
C3 Design Limited is an architectural practice in Winchester. See its accreditations, specialisms and planning track record.
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04999118
Architectural Activities
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About C3 Design Limited
C3 Design Limited is an architecture practice based in Winchester, Hampshire, with 25 years of experience delivering cost-effective design and construction services. The practice specialises in residential projects including extensions, refurbishments, and listed building work, with a mission to make professional architectural expertise accessible regardless of budget. They work collaboratively with clients to create innovative, high-quality designs that balance creative vision with financial constraints.
Specialisations
Home Extensions · Home Refurbishments · Orangeries · Loft Conversions · Kitchen Remodelling · Outdoor Buildings · Annexes · Architecture for Developers
Service Areas
Winchester · Hampshire
Credentials
- ARB registered
Memberships can lapse, so check before work starts.
Planning Application Track Record
52
Applications
94%
Approval Rate
4
Local Authorities
Local Authorities
South Downs
Test Valley
Westminster
Winchester
Application Types
Extensions
18
Other
11
New Dwellings
5
Conditions
4
Demolition
3
Listed Building
1
Planning Application History (52)
47 of 52 applications have a map location
24/01487/HOU
Rear extension and new porch to front.
35 Willis Waye Kings Worthy Winchester Hampshire SO23 7QT
Permitted
Winchester2024-07-1120/02452/HOU
New porch and infill extension between house and garage; new pool; new bifold doors to side elevation and garage conversion with new windows to rear
Airth House South Drive Littleton SO22 6PY
Permitted
Winchester2020-11-0922/01859/HOU
New detached garage, altered vehicular entrance and new front porch
4 Main Road Littleton SO22 6PS
Permitted
Winchester2022-08-1710/01241/LBC
Demolition of existing basement and lower ground floors (apartments 3 and 8) and the erection of a three storey house containing 2 bedrooms together with a roof terrace fronting onto Balcombe Street.
29 Dorset Square London NW1 6QJ
Rejected
Westminster2010-02-1621/02311/HOU
Single storey rear extension to replace existing conservatory and associated alterations
14 The Hall Way Littleton SO22 6QL
Permitted
Winchester2021-09-0226/00605/VAR
Application to vary condition 2 (approved plans) of the approved permission with reference number 25/01562/HOU. Alter the footprint of the approved rear extension to accomodate sewer pipe.
9 St Stephens Road Winchester Hampshire SO22 6DE
Permitted
Winchester2026-03-2310/00249/LBC
Internal alterations at second floor level to patrician walls, creation of new door opening and insertion of new doors.
29 Dorset Square London NW1 6QJ
Permitted
Westminster2010-01-1209/09400/LBC
Redecoration and cable management to common parts.
29 Dorset Square London NW1 6QJ
Permitted
Westminster2009-11-2009/08149/LBC
Internal alterations to third floor flat.
29 Dorset Square London NW1 6QJ
Permitted
Westminster2009-10-0922/00028/HOU
New detached garage, altered vehicular entrance and new front porch
4 Main Road Littleton SO22 6PS
Permitted
Winchester2022-01-0710/01240/FULL
Demolition of existing basement and lower ground floors (apartments 3 and 8) and the erection of a three storey house containing 2 bedrooms together with a roof terrace fronting onto Balcombe Street.
29 Dorset Square London NW1 6QJ
Rejected
Westminster2010-02-1617/00483/HOU
Two storey side extension and associated alterations
32 New Road Colden Common SO21 1RT
Permitted
Winchester2017-02-2020/00649/HOU
Two storey side extension, new porch and timber bike store
Greenways Deane Down Drove Littleton SO22 6PP
Permitted
Winchester2020-03-24SDNP/18/04763/NMA
To raise extension ground floor level to accommodate access to the extension from the hall, add a cellar store, door and access steps to the front
Bressay Main Road Owslebury Winchester Hampshire SO21 1LN
Permitted
South Downs2018-09-1226/01232/DIC
Discharge of condition 4 (materials) of application 25/01559/HOU
6 Beech Copse Winchester Hampshire SO22 5NR
Permitted
Winchester2026-06-1523/02838/FULLN
Replacement of conservatory roof, alterations to walls, new french doors and windows
The Coach House Old London Road Stockbridge Hampshire SO20 6EJ
Conditions
Test Valley2023-11-0326/00681/LDP
New windows and doors
The Chimney House 7 Alison Way Winchester Hampshire SO22 5BT
Permitted
Winchester2026-03-3025/01241/LBWS
Extension to replace conservatory, replacement roof and sliding doors to existing extension, roof to south elevation, erection of fence and gate, addition of patio, replacement windows and associated internal alterations
Manor Farm House Flexford Road North Baddesley Southampton Hampshire SO52 9DF
Conditions
Test Valley2025-06-0425/00021/HOU
Front, side and rear extensions, new driveway and parking (Amended Plans and Amended Description)
12 Stockers Avenue Winchester Hampshire SO22 5LB
Permitted
Winchester2025-01-07SDNP/19/05658/HOUS
Two storey side extension over garage and associated alterations
Bressay Main Road Owslebury SO21 1LN
Permitted
South Downs2019-11-27Page 1 of 3