Ashwell
Works to a historic detached farmhouse with the demolition of an existing outbuilding, construction of new single storey side and rear extensions, internal alterations and external landscaping works.

Seako Construction Group Ltd · Company 12414936
Active, accounts up to date·main contractor & developer·Head office Sandy
Seako Construction Group is a family-run business dedicated to transforming properties and delivering high-quality building work for a variety of clients. As a proud member of the Federation of Master Builders, they have established themselves as a trusted building contractor with a focus on transparency and a proven track record of delivering contracts on time and within budget. Specialising in large residential construction projects, Seako takes on all aspects of the contract from start to finish, collaborating closely with architects and homeowners to ensure exceptional project management and outstanding results.
2T up to 14T with experienced operators for services including demolition, foundations, levelling, landscaping, and groundworks. With a sister company, London Garden Studio Specialists, Seako also ventures into bespoke garden offices. Their commitment extends to listed building and conservation work, where their experts provide holistic contracting services, preserving heritage with high-quality stonework repairs, lime pointing, and bespoke joinery.
Seako Homes Development is their newest arm, dedicated to building high-quality homes designed to meet unique client needs.
Works to a historic detached farmhouse with the demolition of an existing outbuilding, construction of new single storey side and rear extensions, internal alterations and external landscaping works.
Internal remodelling on first and second floors with loft enlargement, external wall insulation and brick slip finish to the whole house. Total re-roofing and insulation of existing tiled roof.
Second storey extension and loft extension with a mid-spec finish throughout.
Full internal remodelling and renovation to a 4-Storey Victorian townhouse, with full structural rebuild of the roof and repointing of brickwork.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Seako Construction Group are an experienced, professional building and construction company serving Cambridge, London and the surrounding areas. New builds, extensions, loft conversions, renovations and more. Enquire now or call 01767 677 953. Their listed services include Main contractor, Extensions, Refurbishment, Restoration & heritage and Loft conversions.
Seako Construction Group Ltd is registered at The Annexe, 1 Church St, Little Gransden, Sandy, SG19 3DU, in East of England.
Seako Construction Group Ltd states that it works across Cambridge, London, Bedfordshire, Hertfordshire, Cambridgeshire and Huntingdonshire.
Accounts filed for the year to 2025 report 1 employees, which places the company in the 1-9 employees band.
Companies House lists Seako Construction Group Ltd as active, with accounts most recently made up to 2025-01-31.
Seako Construction Group Ltd displays FMB on its website.
Seako Construction Group Ltd works in Residential and Commercial.
Seako Construction Group Ltd was incorporated on 2020-01-20.
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