This exceptional mid-century modern estate, designed, owned, and built by Anthony Noël Slaven, one of South Africa’s most respected modernist architects, represents a rare acquisition opportunity for international buyers and institutions seeking architectural significance, scale, and strategic positioning.
Set on approximately 4,500 sqm of established, landscaped grounds, the property offers approximately 870 sqm under roof, located minutes from Sandton’s financial and diplomatic hub, yet enjoying a level of privacy and tranquillity seldom found so close to a major global business district.
Architectural Significance
Influenced by Frank Lloyd Wright’s principles of organic architecture, the residence is characterised by strong horizontal lines, generous spatial volumes, and a deliberate integration with its natural surroundings. The design prioritises privacy, adaptability, and longevity—qualities that resonate strongly with both institutional occupiers and long-term investors.
Anthony Noël Slaven’s international recognition is anchored by his design of the Regina Mundi Cathedral in Soweto, a globally acknowledged landmark of cultural, political, and spiritual significance. His private residence reflects the same disciplined architectural thinking, translated into a highly functional and refined living environment.
Now in its sixth decade, the property remains an exceptionally intact example of South African mid-century modern architecture, having been carefully maintained over the past 14 years.
Configuration & Operational Flexibility
The estate offers a rare level of adaptability:
• 7 Bedrooms | 7 Bathrooms
• 3 Kitchens | 6 Lounges | 4 Dining Rooms
• Office facilities and multiple reception spaces
• Configurable as:
o A single executive residence, or
o Five self-contained units, suitable for multi-occupant institutional use
This flexibility supports a range of applications including diplomatic residences, NGO headquarters, executive accommodation, private compounds, or high-end income-generating assets.
Security, Infrastructure & Amenities
• Fully walled with two separate street entrances, enabling controlled access and operational separation
• 4 Garages + 4 Carports, with extensive off-street parking
• Borehole and backup water storage tanks
• Rented solar back-up system (20kVA battery, 18 panels, 12.5kVA inverter)
• Staff accommodation
• Expansive indigenous gardens with swimming pool and outdoor entertaining areas
Strategic Value Proposition
Located within Sandton, Johannesburg’s primary financial, diplomatic, and corporate node, the estate combines proximity to embassies, multinational headquarters, and transport infrastructure with the privacy typically associated with outlying estates.
For international buyers and institutions, the property offers:
• Architectural provenance and brand alignment
• Operational versatility
• Security and self-sufficiency
• Long-term asset resilience in a prime metropolitan location
A Distinctive Institutional Asset
In a global market where architectural authenticity and scarcity drive value, this estate stands apart as a culturally significant, operationally flexible, and strategically positioned asset.
It offers not only accommodation or investment potential, but a permanent architectural presence—a property capable of supporting mission-driven organisations, diplomatic functions, or legacy ownership for decades to come.