Commercial

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18 Berkeley Square, London, UK

One Mayfair Prime Headquarters

£185,000,000

Bathrooms24 Baths

Interior85,000 Sq Ft

Year Built2022

Architectural Overview

A generational freehold investment opportunity in Mayfair. Unrivaled ESG credentials and exceptional covenant strength delivering defensive long-term cash flow.

Curated Amenities & Highlights

BREEAM Outstanding & WELL Platinum Certified

100% occupied by Tier-1 Sovereign & Hedge Funds

Private rooftop garden terrace with views of Hyde Park

Dual backup fiber optic lines & dedicated sub-station

Lead Partner

Alexander Vance

Executive Vice President

+44 (20) 7946-0922

Quick Inquiry

Architectural Blueprints & Spatial Dimensions

Grand Reception & Living Quarters

Total Usable Area: 4,850 Sq Ft

Vector Blueprint v4.2 • High Precision

Zone Inspector42' × 28' (1,176 sq ft)

Double-Height Great Room

28ft floor-to-ceiling panoramic glass facing Central Park.

Ceiling Height:28' 0" Clear

Flooring Finish:Italian Travertine

Acoustic Rating:STC 62 (Soundproof)

Interactive Visual Comparison

Design Vision & Execution

Explore the harmony between architectural concept blueprints and the finished travertine and glass masterpiece.

Completed Built Reality

Architectural Concept 3D

Lifestyle & Infrastructure Matrix

Neighborhood Proximity Guide

Location: Mayfair, London

WalkScore: 99/100•Transit: 100/100

Private Aviation12.4 Miles

Teterboro Private Airport (KTEB)

Full FBO services with custom international customs clearance & private hangar allocations.

18 Mins via Chauffeur / 6 Mins via Heli

3-Michelin Gastronomy0.6 Miles

Le Bernardin (3 Michelin Stars)

Chef Eric Ripert's landmark seafood temple with guaranteed VIP table reservation privileges.

4 Mins Walk

Superyacht Berths3.2 Miles

North Cove Superyacht Marina

Deep-water berths accommodating luxury yachts and tenders up to 175 feet.

10 Mins via Private Launch

Elite Education1.8 Miles

The Dalton & Trinity Academies

World-renowned preparatory academies with Ivy League matriculation pipelines.

8 Mins

VIP Healthcare1.4 Miles

NewYork-Presbyterian Weill Cornell

Private executive VIP medical suites with dedicated concierge healthcare staff.

5 Mins Priority Access

Private SecurityOn-Site

Diplomatic Protection & Private Patrol

24/7 armed biometric surveillance grid monitored by former Secret Service coordinators.

< 90 Seconds Emergency Response

Client Advisory FAQ

Frequently Addressed Inquiries

Everything you need to know regarding sovereign representation and confidential acquisitions.

Our Off-Market Register is restricted to verified family office principals, sovereign wealth advisors, and qualified high-net-worth buyers. Access requires mutual Non-Disclosure Agreements (NDAs) and proof of funds or banking credentials to preserve seller confidentiality.