Prime Real Estate & Capital Advisory
ARINATPrivate Office
Private real estate and capital advisory
for a discerning clientele
I — Position
We operate exclusively for ultra-high-net-worth families, private offices, and institutional principals— by introduction and referral— structuring cross-border real estate and capital transactions where discretion is the first requirement.
II — Mandates
Six disciplines, one standard
Prime Residential & Commercial Advisory
Discreet acquisition and disposal of prime residential and commercial assets across London, Dubai, and select international markets. We represent principals exclusively, never the opposing side.
Acquisition & Disposal · Portfolio Review · Asset Repositioning
Development & Capital Advisory
Debt and equity structuring for development and investment transactions. Senior debt, mezzanine, and preferred equity placement, drawing on a private equity discipline applied to real estate capital.
Debt Structuring · Equity Placement · Development Finance
Institutional & Private Investor Placement
Build-to-Rent portfolios, freehold investments, and off-market opportunities placed with institutional and private capital sources. We source, package, and introduce with structural confidentiality.
sourcing · Off-Market access
Arinat Asset Management
Coming SoonA dedicated investment management function overseeing institutional-grade real estate and capital portfolios on behalf of principals. Active asset management, performance reporting, and strategic repositioning across held mandates.
Portfolio Oversight · Active Management · Strategic Repositioning
FX & Treasury
A regulated foreign exchange and digital asset service for cross-border clients. Large-ticket FX execution, treasury management, and digital asset custody through regulated counterparties.
Large-Ticket FX · Treasury Management · Digital Asset Custody
Lifestyle Management
A dedicated concierge function for principals and their families — from travel and property management to private aviation and personal affairs, handled with the same discretion as every other mandate.
Travel & Aviation · Property Management · Personal Affairs
III — Selected Mandates
A representative selection of recent work
The following reflects the character of mandates we undertake. Specific transactions are discussed only under engagement.
122 Unit rental portfolio disposal
Uk (north)
Cross-border development finance
Dubai — GCC
Off-market prime residential acquisition
Mayfair
Senior debt Facility - 35,000,000 GBP
UK
Super Prime Rental - 15,000 Per Week
Knightsbridge
Assisted overseas client off-ramp USDT through regulated partners
GBP / AED
Mezzanine & preferred equity arrangement
UK
Disposal of French Chateaux - 8,000,000 EUR
France
Advised on the discreet, off-market disposal of a prime City of London commercial asset, guided at £30 million
London
Completed the disposal of a 28-unit build-to-rent asset in Preston, guided at £6,000,000
Preston
IV — Partnership
A partnership of specialists
Two directors. No layers between client and decision-maker. Every mandate is led directly by the partner whose discipline it requires.
Co-Founder & Director
Joseph Nathan
Prime Residential & Commercial Advisory
Profile
With over a decade in prime central London advising UHNWIs, Family offices and institutional investors across prime and super prime London and the UAE, Joseph has established a reputation for his incredible network, market expertise and results. His counsel spans acquisitions and disposals, investment advisory and the serviced apartment and flexible living sector underpinned by his leadership of a multimillion pound serviced apartment operation across central London.
Co-Founder & Director
Arman Aria
Debt & Capital Advisory
Profile
Arman brings a distinguished background in private equity, debt advisory and asset management, having held senior positions at institutions including Riverside Capital. During this time, he personally raised in excess of £50,000,000 and advised on senior lending facilities over £200,000,000. At Arinat Private Office, Arman leads the firm's capital advisory function - structuring bespoke debt solutions and providing institutional grade financial counsel to a select portfolio of private clients.
V — Philosophy
We are not a marketplace.We are a private office.
Discretion
Transactions are conducted under structural confidentiality. We do not publicise client identity, asset specifics, or transaction detail. Our reputation is built on silence.
Introduction Only
We accept new relationships through introduction and referral. This is not exclusivity for its own sake, it ensures alignment and trust from the first conversation.
Long-Term Mandate
We are not transactional. We represent principals across acquisitions, disposals, and capital events over years and across generations. The relationship is the asset.
VI — In Confidence
“We'd been through two other advisors before Arinat, and honestly it was night and day. Nobody outside the deal ever knew it was happening — that's exactly what we needed.”
Private Client, London
“Our situation involved several overseas corporate structures and no straightforward lender was going to touch it. Arman found a path through the complexity and structured the debt solution himself.”
Family Office Principal, Dubai
“Joseph had access to opportunities we simply wouldn't have found elsewhere, and the determination to see the deal through when it got difficult. He was by our side, professionally, from the first conversation to completion.”
Private Client, Singapore
VII — Private Enquiry
Request a consultation
All enquiries are received in confidence by the directors. Reach out directly to arrange an introduction.
All correspondence is held in strict confidence by the directors. By proceeding you acknowledge that no information shared will be disclosed beyond the partnership.