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Marraum Ltd

Marraum Ltd is an architectural practice in Penryn. See its accreditations, specialisms and planning track record.

93applications
97%approved
1council
Full track record →
Active on Companies House
08541611
Architectural Activities
★ 5.0 Google (36)

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Penryn, Cornwall, TR10, United Kingdom
Call 01326617007

About Marraum Ltd

Marraum is a RIBA Chartered architectural practice based in Cornwall that specialises in thoughtfully designed residential spaces tailored to the region's landscapes and heritage. The practice combines aesthetic expertise with strong ethical principles and sustainable design practices, and is the first architects in Cornwall to integrate virtual reality technology as standard on every project.

Specialisations

Sustainable Design · Residential Architecture · Commercial Architecture

Service Areas

Cornwall

Reviews

5.0

36 reviews on Google

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Credentials

  • ARB registered
  • RIBA chartered

Memberships can lapse, so check before work starts.

Planning Application Track Record

93
Applications
97%
Approval Rate
1
Local Authorities

Local Authorities

Cornwall

Application Types

Extensions
33
Other
26
Demolition
8
Listed Building
7
Change of Use
4
Tree Works
2
New Dwellings
2
Conditions
1

Planning Application History (93)

93 of 93 applications have a map location
PA26/05780
Amalgamation of two terraced properties and internal reconfiguration to create one family home. External alterations, including a replacement porch, aim to balance the principal elevation, reflective of adjacent properties.
Lowena Cottage 20 Belmont Terrace Devoran Truro Cornwall TR3 6PX
Permitted
Cornwall2026-08-25
PA26/07122
Proposed alterations to existing openings, external finishes and internal layout and construction of shed with variation of Condition 2 of Decision Notice PA26/02827 dated 14.07.2026.
The Old Bakery Minnie Place Falmouth Cornwall TR11 3NN
Undecided
Cornwall2026-10-14
PA14/01547
Proposed alterations to the side and rear extension of a Grade II listed building
Vine Cottage Cadgwith Ruan Minor Helston TR12 7JU
Conditions
Cornwall2014-02-18
PA18/02269
Submission of details to discharge conditions 3, 5, 6, 7 and 9 in respect of Decision Notice PA17/03802 dated 19th June 2017
Land South Of Penrill St Just In Roseland Cornwall
Conditions
Cornwall2018-03-07
PA14/01548
Listed building consent for proposed alterations to the side and rear extension
Vine Cottage Cadgwith Ruan Minor Helston TR12 7JU
Conditions
Cornwall2014-02-18
PA18/09337
Submission of details to discharge condition no. 8 in respect of PA17/03802.
Penrill B3289 Between The King Harry Ferry And The A3078 At Windmill Hill St Just In Roseland Cornwall
Conditions
Cornwall2018-10-11
PA17/11978
Non-material amendment (No. 1) for a change of materials to the shared drive way accessed off to main highway to (PA17/03802) The provision of a new vehicular access and the erection of a new two storey detached dwelling within the garden of the existing dwelling house.Minor internal alteration to lower ground floor layout, changes not to affect the external appearance in any way.Internal alterations to the upper ground floor layout to relocate the bedroom to create a larger open planned kitchen / living area.This will allow more light into the living space and the additional foot print will produce a more comfortable living environment.These alterations come with minor external alterations to openings.The relocated bedroom to have a new window for escape purposes this will create no overlooking or privacy issue and will therefore not affect the scheme.Changes to the existing Kitchen/dinner window to become French doors with Juliette balcony to match the already approve lounge Juliette balcony.
Land Adjacent To Penril B3289 Between The King Harry Ferry And The A3078 St Just In Roseland TR2 5JB
Permitted
Cornwall2017-12-15
PA19/01946
Submission of details to discharge condition no. 7 in respect of decision notice no. PA17/03802.
Meneghy St Just In Roseland Cornwall TR2 5JB
Conditions
Cornwall2019-03-07
PA14/00225
Proposed first floor extension including a balcony, and internal alterations
Lower Boswin Farm Boswin Porkellis Helston Cornwall TR13 0HR
Conditions
Cornwall2014-01-10
PA26/03905
Submission of details to discharge Condition number 3 (CEMP) in respect of Decision Notice PA25/07297 dated 18/12/25
Herons Percuil Portscatho Truro Cornwall TR2 5ES
Undecided
Cornwall2026-06-08
PA11/09919
Erection of a replacement dwelling
Trevilges Cottage Trewennack Helston Cornwall TR13 0PN
Conditions
Cornwall2011-11-15
PA26/04117
Renovation and extension works to an existing dwelling.
Menihuan Penpol Devoran Truro Cornwall TR3 6NN
Undecided
Cornwall2026-06-15
PA11/10710
Conservation Area Consent application for removal of existing roof to enable conversion and change of use of existing storage warehouse (B8) to provide new workshop/ office accommodation (B1) with shared facilities and exhibition space
Jubilee Warehouse Commercial Road Penryn Cornwall TR10 8FG
Conditions
Cornwall2011-12-19
PA19/03272/PREAPP
Pre-application advice for new rural sustainable dwelling in agricultural style. Designed for low impact life time home.
Land Off Chapel Hill Gweek TR12 7AE
Withdrawn
Cornwall2020-01-06
PA11/10709
Conversion and change of use of existing storage warehouse (B8) to provide new workshop/office accommodation (B1) with shared facilities and exhibition space including removal and replacement of existing roof with new to include new glazed central atrium roof and glazed ridge-lights; new entrance canopy to front (west) elevation and glazed porch to rear (east) elevation
Jubilee Warehouse Commercial Road Penryn Cornwall TR10 8FG
Conditions
Cornwall2011-12-19
PA13/01952
Proposed alterations to external north elevation. Window/door alterations, new timber cladding and balcony
1 Highland Park Penryn Cornwall TR10 8HH
Conditions
Cornwall2013-03-14
PA25/06179
Renovation and extension of an existing dwelling.
Sundance Tredrea Gardens Perranarworthal Truro Cornwall TR3 7QG
Conditions
Cornwall2025-08-14
PA14/03492
Submission of details to discharge condition 3 of application PA13/01952
1 Highland Park Penryn Cornwall TR10 8HH
Conditions
Cornwall2014-04-10
PA21/03956
Change of use and replacement of existing Use Class E(g)(iii) industrial unit, with proposed mix use maritime development including Use Class E(g)(i)/(ii)/(iii) at ground floor, E(c)(iii) at first floor and a new separate C3(a) dwelling at second floor
Refined Precious Metals Ltd Commercial Road Penryn TR10 8AE
Conditions
Cornwall2021-05-11
PA26/01344
Proposed renovation and extension of an existing dwelling and replacement of an existing garden store.
Well Meadow Old Church Road Mawnan Falmouth Cornwall TR11 5HY
Undecided
Cornwall2026-03-11
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