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Keystone Properties

Istanbul, Türkiye · Est. 1985 · 8 Agents · Verified Agency
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361Listings 8Agents
$15.5MMedian Price
1985Established

About

Keystone Properties is a luxury real-estate agency representing exceptional homes across Türkiye and Istanbul. Founded in 1985, our agents combine market expertise with white-glove service to match discerning clients with landmark residences.

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Details

LocationIstanbul, Türkiye
Agents8 agents
Established1985
Websitewww.keystoneproperties.com

Listings

361 properties · Page 2 of 13
Grand Penthouse in Montréal
For SaleVideo
1/12
$209,800,000
Luxury Homes in Montréal, Quebec, Canada
755M²
10Rooms
8Beds
4Baths
4Park
ConciergeChef's KitchenElevatorWine CellarSpa +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Architectural Penthouse in Sarnia
For SaleVideo
1/21
$87,800,000
Luxury Homes in Sarnia, Ontario, Canada
528M²
14Rooms
9Beds
2Baths
1Park
Private PoolSmart HomeSaunaConciergeSea View +2 more
David Xiang
David Xiang
Keystone Properties
Palatial Duplex in Victoria
For SaleVideo
1/25
$208,800,000
Luxury Homes in Victoria, British Columbia, Canada
881M²
7Rooms
5Beds
3Baths
4Park
Wine CellarTerraceTennis CourtGardenStaff Quarters +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Palatial Mansion in Wanzhou
For Sale
1/30
$10,100,000
Luxury Homes in Wanzhou, China
338M²
14Rooms
9Beds
5Baths
2Park
ElevatorPrivate PoolWine CellarHelipadGym +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Elegant Townhouse in Wenzhou
For Sale
1/22
$133,900,000
Luxury Homes in Wenzhou, China
505M²
5Rooms
3Beds
3Baths
3Park
GardenChef's KitchenWine CellarHelipadSea View +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Modern Residence in Dalian
For Sale
1/21
$227,700,000
Luxury Homes in Dalian, China
1143M²
11Rooms
7Beds
2Baths
2Park
Chef's KitchenTennis CourtSea ViewGardenElevator +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Grand Estate in Coronel
For Sale
1/28
$7,600,000
Luxury Homes in Coronel, Chile
527M²
11Rooms
7Beds
8Baths
4Park
Tennis CourtChef's KitchenPrivate PoolGymGarden +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Skyline Townhouse in Zagné
For Sale
1/30
$10,700,000
Luxury Homes in Zagné, Ivory Coast
1032M²
11Rooms
9Beds
9Baths
1Park
TerraceSpaPrivate PoolElevatorSmart Home +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Contemporary Duplex in Brazzaville
For Sale
1/15
$296,000,000
Luxury Homes in Brazzaville, Republic of the Congo
1092M²
11Rooms
8Beds
2Baths
2Park
Staff QuartersHelipadChef's KitchenSaunaGym +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Hilltop Apartment in Dartmouth
For Sale
1/30
$5,000,000
Luxury Homes in Dartmouth, Nova Scotia, Canada
317M²
9Rooms
5Beds
3Baths
4Park
Chef's KitchenSaunaGardenGymWine Cellar +2 more
David Xiang
David Xiang
Keystone Properties
Modern Townhouse in Longyan
For Sale
1/22
$8,600,000
Luxury Homes in Longyan, China
350M²
11Rooms
8Beds
2Baths
3Park
Home CinemaStaff QuartersPrivate PoolElevatorSauna +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Contemporary Estate in Ostrava
For Sale
1/26
$294,900,000
Luxury Homes in Ostrava, Czechia
430M²
9Rooms
5Beds
8Baths
4Park
Staff QuartersChef's KitchenSmart HomeTennis CourtSauna +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Designer Estate in San Andrés
For Sale
1/13
$5,600,000
Luxury Homes in San Andrés, Colombia
1242M²
9Rooms
5Beds
9Baths
4Park
SaunaGymTerraceChef's KitchenSpa +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Waterfront Apartment in Soledad
For Sale
1/24
$50,300,000
Luxury Homes in Soledad, Colombia
357M²
7Rooms
2Beds
9Baths
1Park
SaunaHelipadPrivate PoolStaff QuartersTennis Court +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Palatial Penthouse in Cartagena
For Sale
1/28
$59,000,000
Luxury Homes in Cartagena, Colombia
814M²
12Rooms
9Beds
8Baths
4Park
SpaPrivate PoolHelipadTerraceSauna +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Waterfront Estate in Zhaozhuang
For Sale
1/29
$231,300,000
Luxury Homes in Zhaozhuang, China
806M²
10Rooms
7Beds
2Baths
4Park
Home CinemaStaff QuartersChef's KitchenTennis CourtConcierge +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Skyline Apartment in Kuandian
For Sale
1/22
$207,200,000
Luxury Homes in Kuandian, China
761M²
6Rooms
3Beds
6Baths
2Park
GymSaunaSpaConciergeTerrace +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Elegant Loft in Mingshui
For Sale
1/12
$5,200,000
Luxury Homes in Mingshui, China
555M²
10Rooms
5Beds
9Baths
3Park
Chef's KitchenHelipadTerraceSaunaConcierge +2 more
David Xiang
David Xiang
Keystone Properties
Designer Apartment in Hamburg
For Sale
1/22
$30,500,000
Luxury Homes in Hamburg, Germany
1469M²
14Rooms
9Beds
4Baths
5Park
Private PoolSaunaHelipadElevatorGarden +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Elegant Townhouse in Eimsbüttel
For Sale
1/29
$5,400,000
Luxury Homes in Eimsbüttel, Germany
830M²
7Rooms
5Beds
5Baths
5Park
Chef's KitchenHome CinemaGymSmart HomeTennis Court +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Modern Penthouse in Hamburg-Mitte
For Sale
1/27
$95,200,000
Luxury Homes in Hamburg-Mitte, Germany
1263M²
4Rooms
2Beds
7Baths
3Park
Staff QuartersConciergeGymHome CinemaTerrace +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Private Loft in Wuppertal
For Sale
1/26
$60,300,000
Luxury Homes in Wuppertal, Germany
332M²
9Rooms
4Beds
3Baths
4Park
GymPrivate PoolGardenSea ViewWine Cellar +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Designer Loft in Leipzig
For Sale
1/13
$93,500,000
Luxury Homes in Leipzig, Germany
606M²
8Rooms
6Beds
4Baths
1Park
ElevatorHome CinemaStaff QuartersSmart HomeTennis Court +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Grand Mansion in Bremen
For Sale
1/15
$33,900,000
Luxury Homes in Bremen, Germany
799M²
10Rooms
5Beds
8Baths
4Park
ElevatorSaunaHelipadSmart HomeSpa +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Elegant Residence in Essen
For Sale
1/13
$254,100,000
Luxury Homes in Essen, Germany
1294M²
8Rooms
4Beds
5Baths
1Park
Staff QuartersSea ViewTerraceHome CinemaGarden +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Grand Residence in Frankfurt am Main
For Sale
1/18
$5,000,000
Luxury Homes in Frankfurt am Main, Germany
1330M²
9Rooms
7Beds
5Baths
4Park
SaunaConciergeStaff QuartersGymSea View +2 more
David Xiang
David Xiang
Keystone Properties
Designer Townhouse in Magdeburg
For Sale
1/12
$62,500,000
Luxury Homes in Magdeburg, Germany
1228M²
10Rooms
8Beds
3Baths
4Park
GardenElevatorStaff QuartersSmart HomeHelipad +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Beachfront Penthouse in Köpenick
For SaleVideo
1/14
$174,900,000
Luxury Homes in Köpenick, Germany
1326M²
10Rooms
8Beds
5Baths
5Park
Staff QuartersHelipadPrivate PoolChef's KitchenGarden +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Beachfront Estate in Marburg an der Lahn
For SaleVideo
1/16
$43,300,000
Luxury Homes in Marburg an der Lahn, Germany
1346M²
6Rooms
3Beds
3Baths
4Park
Smart HomePrivate PoolStaff QuartersHelipadConcierge +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Beachfront Apartment in Lünen
For SaleVideo
1/30
$5,900,000
Luxury Homes in Lünen, Germany
1220M²
9Rooms
6Beds
7Baths
3Park
Sea ViewStaff QuartersSmart HomeConciergeSpa +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties

Agents

8 agents
Evelyn Petrov
Evelyn Petrov
Luxury Advisor · Istanbul
Daniel Rosenberg
Daniel Rosenberg
Luxury Advisor · Istanbul
Abigail Salonen
Abigail Salonen
Luxury Advisor · Istanbul
Matthew Tanaka
Matthew Tanaka
Luxury Advisor · Istanbul
Emily Ueda
Emily Ueda
Luxury Advisor · Istanbul
Joseph Varga
Joseph Varga
Luxury Advisor · Istanbul
Elizabeth Wagner
Elizabeth Wagner
Luxury Advisor · Istanbul
David Xiang
David Xiang
Luxury Advisor · Istanbul
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