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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 12 of 13
Private Estate in Oklahoma City
For Sale
1/30
$272,100,000
Luxury Homes in Oklahoma City, Oklahoma, United States
929M²
8Rooms
3Beds
8Baths
1Park
Smart HomeSpaPrivate PoolGymStaff Quarters +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Secluded Residence in Memphis
For Sale
1/26
$6,200,000
Luxury Homes in Memphis, Tennessee, United States
1263M²
10Rooms
7Beds
5Baths
3Park
ConciergeWine CellarElevatorTennis CourtHelipad +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Contemporary Townhouse in Downtown DC
For Sale
1/19
$47,800,000
Luxury Homes in Downtown DC, District of Columbia, United States
391M²
4Rooms
2Beds
7Baths
5Park
Sea ViewTennis CourtSmart HomeElevatorPrivate Pool +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Contemporary Loft in Arvada
For Sale
1/16
$43,900,000
Luxury Homes in Arvada, Colorado, United States
462M²
7Rooms
2Beds
7Baths
2Park
SaunaHelipadSea ViewChef's KitchenHome Cinema +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Secluded Loft in Denver
For Sale
1/25
$7,200,000
Luxury Homes in Denver, Colorado, United States
446M²
6Rooms
3Beds
4Baths
1Park
Chef's KitchenSaunaSea ViewHelipadSpa +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Skyline Residence in Everett
For Sale
1/28
$32,300,000
Luxury Homes in Everett, Washington, United States
1019M²
12Rooms
9Beds
9Baths
5Park
Smart HomeSpaChef's KitchenElevatorWine Cellar +2 more
David Xiang
David Xiang
Keystone Properties
Elegant Apartment in Brockton
For Sale
1/13
$71,300,000
Luxury Homes in Brockton, Massachusetts, United States
795M²
7Rooms
4Beds
7Baths
1Park
TerraceSaunaConciergeHelipadSea View +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Modern Townhouse in La Crosse
For SaleVideo
1/13
$245,500,000
Luxury Homes in La Crosse, Wisconsin, United States
1060M²
11Rooms
8Beds
9Baths
2Park
GymSea ViewHelipadSpaSauna +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Beachfront Penthouse in Enchanted Hills
For SaleVideo
1/13
$200,100,000
Luxury Homes in Enchanted Hills, New Mexico, United States
510M²
12Rooms
9Beds
3Baths
3Park
ConciergeSpaHelipadWine CellarSmart Home +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Designer Apartment in Baltimore
For SaleVideo
1/19
$173,100,000
Luxury Homes in Baltimore, Maryland, United States
379M²
13Rooms
9Beds
7Baths
1Park
Wine CellarStaff QuartersConciergePrivate PoolElevator +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Architectural Estate in Louisville
For SaleVideo
1/30
$44,400,000
Luxury Homes in Louisville, Kentucky, United States
1407M²
13Rooms
9Beds
5Baths
3Park
Sea ViewTerraceElevatorGymHelipad +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Elegant Apartment in Henderson
For SaleVideo
1/16
$5,200,000
Luxury Homes in Henderson, Nevada, United States
359M²
11Rooms
8Beds
9Baths
5Park
ConciergeTerracePrivate PoolGardenTennis Court +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Elegant Mansion in Waterford
For SaleVideo
1/26
$129,000,000
Luxury Homes in Waterford, Michigan, United States
1067M²
10Rooms
5Beds
4Baths
3Park
GardenPrivate PoolStaff QuartersConciergeChef's Kitchen +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Historic Apartment in Detroit
For SaleVideo
1/26
$22,700,000
Luxury Homes in Detroit, Michigan, United States
1440M²
8Rooms
3Beds
6Baths
5Park
TerraceGardenSaunaSpaHome Cinema +2 more
David Xiang
David Xiang
Keystone Properties
Historic Loft in Marietta
For SaleVideo
1/14
$195,800,000
Luxury Homes in Marietta, Georgia, United States
530M²
9Rooms
4Beds
8Baths
5Park
Tennis CourtSaunaTerraceGardenGym +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Modern Loft in Meridian
For SaleVideo
1/21
$103,000,000
Luxury Homes in Meridian, Idaho, United States
922M²
12Rooms
7Beds
9Baths
2Park
Smart HomeTennis CourtSea ViewGardenSauna +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Skyline Penthouse in Camden
For SaleVideo
1/27
$5,000,000
Luxury Homes in Camden, New Jersey, United States
317M²
11Rooms
6Beds
9Baths
5Park
Tennis CourtSea ViewHome CinemaSmart HomeSpa +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Palatial Villa in Honolulu
For SaleVideo
1/24
$193,700,000
Luxury Homes in Honolulu, Hawaii, United States
1098M²
8Rooms
6Beds
9Baths
3Park
TerraceStaff QuartersWine CellarSaunaHome Cinema +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Waterfront Mansion in Lawrence
For SaleVideo
1/15
$47,700,000
Luxury Homes in Lawrence, Kansas, United States
254M²
4Rooms
2Beds
3Baths
2Park
Smart HomeStaff QuartersGymHome CinemaGarden +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Grand Residence in Eagan
For SaleVideo
1/28
$5,200,000
Luxury Homes in Eagan, Minnesota, United States
1273M²
9Rooms
7Beds
5Baths
1Park
Staff QuartersHome CinemaConciergeSaunaGym +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Historic Loft in South Suffolk
For SaleVideo
1/16
$229,400,000
Luxury Homes in South Suffolk, Virginia, United States
587M²
10Rooms
8Beds
8Baths
4Park
GymSpaSmart HomeConciergeHelipad +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Grand Villa in Norfolk
For SaleVideo
1/16
$14,800,000
Luxury Homes in Norfolk, Virginia, United States
1127M²
8Rooms
5Beds
5Baths
2Park
Private PoolConciergeElevatorTennis CourtStaff Quarters +2 more
David Xiang
David Xiang
Keystone Properties
Modern Estate in Huntsville
For SaleVideo
1/16
$18,300,000
Luxury Homes in Huntsville, Alabama, United States
382M²
7Rooms
2Beds
9Baths
4Park
Private PoolTerraceWine CellarGymSpa +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Waterfront Townhouse in Somerset West
For Sale
1/16
$5,200,000
Luxury Homes in Somerset West, South Africa
1309M²
12Rooms
8Beds
6Baths
3Park
Tennis CourtHome CinemaGardenConciergeStaff Quarters +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Designer Mansion in Bloemfontein
For Sale
1/26
$139,500,000
Luxury Homes in Bloemfontein, South Africa
617M²
8Rooms
3Beds
5Baths
3Park
Smart HomeTennis CourtTerraceConciergeChef's Kitchen +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Hilltop Duplex in Durban
For Sale
1/19
$6,800,000
Luxury Homes in Durban, South Africa
1217M²
8Rooms
3Beds
3Baths
2Park
Home CinemaTennis CourtGardenSmart HomeStaff Quarters +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Grand Apartment in Kỳ Anh
For Sale
1/18
$114,400,000
Luxury Homes in Kỳ Anh, Vietnam
442M²
12Rooms
7Beds
9Baths
5Park
Chef's KitchenHelipadSmart HomeHome CinemaTerrace +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Contemporary Apartment in Montevideo
For Sale
1/26
$9,100,000
Luxury Homes in Montevideo, Uruguay
690M²
10Rooms
8Beds
8Baths
2Park
Smart HomeSpaChef's KitchenPrivate PoolTennis Court +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Beachfront Villa in City of Milford (balance)
For Sale
1/12
$140,600,000
Luxury Homes in City of Milford (balance), Connecticut, United States
1014M²
7Rooms
2Beds
4Baths
4Park
Wine CellarChef's KitchenTerraceHelipadTennis Court +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Grand Apartment in Gulfport
For Sale
1/16
$5,100,000
Luxury Homes in Gulfport, Mississippi, United States
752M²
8Rooms
6Beds
9Baths
2Park
Private PoolGardenSea ViewStaff QuartersSauna +2 more
David Xiang
David Xiang
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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