About ASAAN
Built on trust, delivered with craft
Our Story
London renovation specialists since 2008
ASAAN was founded in 2008 on a single premise: that London's most discerning clients deserve a renovation company that operates to the same standard they apply to everything else in their lives. We have since delivered projects of exceptional complexity across Mayfair, Belgravia, Kensington and the wider city — from full estate refurbishments spanning multiple properties to single-room restorations where every surface matters.
Based in Crawford Street, Marylebone, we sit at the centre of London's most sought-after residential neighbourhoods. Our team combines architectural expertise, construction management and specialist trades under one roof — giving clients a single point of contact and full accountability for their entire project. See our full range of renovation and construction services.
Who We Work For
Our clients are not typical homeowners. We work with private estates managed on behalf of international principals, diplomatic residences, and high-net-worth individuals who require the discretion and execution quality that institutional clients demand — delivered with the personal care a private home deserves.
We have managed estate-scale projects spanning multiple houses simultaneously, coordinating multi-trade programmes across hundreds of tracked tasks within structured PO and approval systems. We operate comfortably within formal procurement frameworks, fixed-price contracts, and multi-level sign-off processes.
ASAAN accepts a limited number of projects each year. We prefer it that way.
Our Values
How we work
Craftsmanship
Every joint, every finish, every detail executed to the same exacting standard. We take pride in the work most clients never see.
Transparency
Clear communication from quotation to handover. No hidden costs, no surprises. You always know where your project stands.
Precision
We plan meticulously and build methodically. Deadlines are commitments, not targets.
Partnership
We work for you, not around you. Your brief drives every decision we make on site.
Accreditations
Credentials & compliance
NICEIC Approved
Gas Safe Registered
Master Builders
Visit Us
58A Crawford Street, London, W1H 4JW