Domaine de Port-Noir — Exceptional Private Estate in Cologny
Cologny, Geneva — cologny
Domaine de Port-Noir — Exceptional Private Estate in Cologny
Key Facts
Bedrooms
5
Bathrooms
5
Living Area
675 m²
Plot Area
17,300 m²
Year Built
1997
Condition
Excellent
Parking
Garage
Description
Set in one of the most prestigious residential areas of Geneva, just moments from Lake Geneva, Domaine de Port-Noir is an exceptional private estate offering remarkable scale, privacy and natural surroundings.
Built in 1997, the residence offers approximately 650–700 m² of living space arranged across three levels. The property comprises five bedrooms and five bathrooms and has been designed as a substantial private residence with generous proportions and elegant architectural character.
The estate is positioned on approximately 17,300 m² of private grounds, combining landscaped gardens with a wooded area and creating a particularly secluded environment.
Secure private access ensures a high level of discretion and tranquillity, while the extensive grounds provide generous outdoor living areas centered around the swimming pool and gardens.
The property benefits from open views towards Lake Geneva and the surrounding mountains, while remaining within easy reach of Geneva city centre.
Its scale, privacy and location make Domaine de Port-Noir a rare opportunity in Cologny, one of Switzerland's most established and internationally recognised prime residential markets.
Property Highlights
Domaine de Port-Noir — named estate
Approx. 650–700 m² on 1.73 hectares
Lake Geneva & mountain views
Wooded grounds & secure gated access
Pool, terraces & exceptional privacy
Amenities & Features
Views
Interior & Wellness
Why This Property
Domaine de Port-Noir is one of the most private and secluded estate opportunities available in Cologny. A 1997-built residence of approximately 650–700 m² on a private plot of nearly 1.73 hectares, combining landscaped gardens with a wooded area, outdoor swimming pool, secure gated access and open views towards Lake Geneva and the mountains. The combination of plot scale, architectural character — including the ornate wrought-iron staircase, arched reception rooms and principal salon with panoramic lake views — and exceptional privacy places this estate in a distinct category of the Geneva luxury market. Properties of this scale and seclusion in Cologny are structurally rare and command enduring demand from ultra-high-net-worth buyers, diplomatic missions and international families.
Swiss Private Properties
Property Evaluation
Capital Preservation
Exceptional
A private estate of 17,300 m² in Cologny is an irreplaceable asset. The combination of plot scale, wooded grounds, secure access and lake views places Domaine de Port-Noir in a structurally limited supply category that has historically demonstrated exceptional capital preservation in the Geneva prime residential market.
Investment Potential
Exceptional
The 1997 construction provides a solid structural base with meaningful scope for interior repositioning to the highest contemporary standard. The combination of plot scale, privacy and location in Cologny creates a compelling value creation opportunity for a buyer seeking to enhance an already exceptional asset.
Rental Potential
Exceptional
An estate of this scale, privacy and location in Cologny commands strong demand from ultra-high-net-worth individuals, diplomatic missions and international families seeking exceptional grounds, secure access and proximity to central Geneva and the international institutions of the lake region.
Location Quality
Prime
Rarity / Scarcity
Exceptional
Overall Assessment
Exceptional Private Estate
SPP Rating: 9.6 / 10 — Exceptional Private Estate. Domaine de Port-Noir is among the most compelling private estate opportunities available in Cologny. A 1997-built residence of approximately 650–700 m² on a private plot of 17,300 m² — nearly 1.73 hectares — combining landscaped gardens with a wooded area, outdoor swimming pool, secure gated access and open views towards Lake Geneva and the mountains. Properties of this scale, privacy and plot size in Cologny are structurally rare and represent a category of asset that commands enduring demand from ultra-high-net-worth buyers, diplomatic missions and international families seeking genuine seclusion within minutes of central Geneva.
Buyer Profile Fit
Primary Residence
Ideal
Long-Term Hold
Ideal
Acquisition & Negotiation Support
Suited to a principal residence, a generational family estate or a buyer seeking one of the most private and secluded addresses available in Cologny. Independent legal counsel specialising in Swiss real estate law is recommended prior to any offer. Swiss Private Properties is available to coordinate private viewings and provide full acquisition support.
Swiss Private Properties does not limit its role to presenting a property. When representing a buyer, we assess the asking position, property characteristics and comparable market context before negotiations begin. Where appropriate, an independent professional valuation can be arranged.
Legal & Eligibility
Foreign Buyer Eligibility (Lex Koller)
Eligible
This property may be acquired by non-resident foreign buyers under Lex Koller.
The above is provided for guidance only and does not constitute legal advice. Buyers should seek independent legal counsel regarding Lex Koller and cantonal regulations.
Enquire about eligibilityDomaine de Port-Noir — Exceptional Private Estate in Cologny
Cologny, Geneva
Price on Request
Private Advisor
Evgenia Sander
Senior International Luxury Real Estate Advisor
Switzerland & Selected International Markets
Advising private clients, entrepreneurs, investors and internationally mobile families on luxury residential and investment property in Switzerland.
Evgenia SanderSenior International Luxury Real Estate AdvisorSwiss Private PropertiesSwiss Private GroupSwitzerland & Selected International MarketsRequest Information
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