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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 10 of 13
Contemporary Villa in Tampines Estate
For SaleVideo
1/17
$69,500,000
Luxury Homes in Tampines Estate, Singapore
333M²
11Rooms
8Beds
6Baths
4Park
Sea ViewConciergeWine CellarTerraceChef's Kitchen +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Hilltop Residence in Singapore
For SaleVideo
1/19
$34,600,000
Luxury Homes in Singapore, Singapore
1299M²
10Rooms
6Beds
5Baths
1Park
Tennis CourtTerracePrivate PoolHelipadGym +2 more
David Xiang
David Xiang
Keystone Properties
Secluded Townhouse in Küçükçekmece
For SaleVideo
1/13
$222,400,000
Luxury Homes in Küçükçekmece, Istanbul, Turkey
478M²
11Rooms
9Beds
3Baths
2Park
Tennis CourtSpaGymWine CellarHelipad +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Elegant Estate in Taichung
For Sale
1/19
$125,400,000
Luxury Homes in Taichung, Taiwan
553M²
7Rooms
4Beds
7Baths
2Park
ConciergeChef's KitchenGardenHome CinemaStaff Quarters +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Palatial Estate in New Taipei City
For Sale
1/26
$283,100,000
Luxury Homes in New Taipei City, Taiwan
627M²
8Rooms
4Beds
5Baths
2Park
Private PoolHelipadGardenSmart HomeConcierge +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Grand Loft in Taipei
For Sale
1/19
$5,000,000
Luxury Homes in Taipei, Taiwan
537M²
7Rooms
4Beds
6Baths
1Park
Tennis CourtWine CellarTerraceConciergeHome Cinema +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Designer Loft in Tekirdağ
For Sale
1/19
$111,700,000
Luxury Homes in Tekirdağ, Tekirdağ, Turkey
224M²
11Rooms
7Beds
8Baths
4Park
HelipadTennis CourtSpaElevatorSea View +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Designer Duplex in Şanlıurfa
For Sale
1/17
$5,500,000
Luxury Homes in Şanlıurfa, Şanlıurfa, Turkey
517M²
7Rooms
5Beds
9Baths
3Park
ElevatorTerraceChef's KitchenSpaConcierge +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Palatial Townhouse in Konya
For Sale
1/19
$70,600,000
Luxury Homes in Konya, Konya, Turkey
920M²
10Rooms
6Beds
5Baths
3Park
Tennis CourtPrivate PoolGymHome CinemaSmart Home +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Private Estate in Konak
For Sale
1/29
$184,400,000
Luxury Homes in Konak, İzmir Province, Turkey
1228M²
4Rooms
2Beds
4Baths
1Park
ElevatorGardenTerraceStaff QuartersSpa +2 more
David Xiang
David Xiang
Keystone Properties
Beachfront Estate in Tainan
For Sale
1/22
$46,200,000
Luxury Homes in Tainan, Taiwan
404M²
5Rooms
3Beds
8Baths
2Park
HelipadStaff QuartersGardenSpaTerrace +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Secluded Duplex in New York City
For Sale
1/26
$41,500,000
Luxury Homes in New York City, New York, United States
1289M²
5Rooms
2Beds
8Baths
3Park
TerraceChef's KitchenTennis CourtGymSmart Home +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Beachfront Estate in Berdychiv
For Sale
1/19
$272,600,000
Luxury Homes in Berdychiv, Ukraine
501M²
13Rooms
9Beds
8Baths
2Park
Chef's KitchenSaunaHelipadTennis CourtTerrace +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Hilltop Residence in Bila Tserkva
For Sale
1/20
$10,100,000
Luxury Homes in Bila Tserkva, Ukraine
772M²
7Rooms
2Beds
2Baths
4Park
Sea ViewStaff QuartersHelipadChef's KitchenGarden +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Palatial Villa in Kryvyy Rih
For Sale
1/12
$190,900,000
Luxury Homes in Kryvyy Rih, Ukraine
429M²
11Rooms
7Beds
2Baths
4Park
ElevatorStaff QuartersSaunaSpaGarden +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Secluded Estate in Dodoma
For Sale
1/24
$6,300,000
Luxury Homes in Dodoma, Tanzania
808M²
12Rooms
7Beds
2Baths
3Park
ConciergePrivate PoolSaunaElevatorHelipad +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Historic Townhouse in Sanxia
For Sale
1/25
$8,000,000
Luxury Homes in Sanxia, Taiwan
1306M²
7Rooms
4Beds
4Baths
1Park
GymConciergeSaunaPrivate PoolStaff Quarters +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Historic Duplex in Yongkang
For Sale
1/15
$6,400,000
Luxury Homes in Yongkang, Taiwan
1069M²
5Rooms
2Beds
8Baths
5Park
Wine CellarGymGardenPrivate PoolElevator +2 more
David Xiang
David Xiang
Keystone Properties
Beachfront Residence in Brooklyn
For Sale
1/23
$19,500,000
Luxury Homes in Brooklyn, New York, United States
576M²
9Rooms
4Beds
8Baths
4Park
ConciergeChef's KitchenGardenTennis CourtHelipad +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Secluded Mansion in San Francisco
For Sale
1/25
$98,000,000
Luxury Homes in San Francisco, California, United States
1487M²
12Rooms
9Beds
4Baths
3Park
TerraceSea ViewConciergeGardenHome Cinema +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Contemporary Mansion in San Diego
For Sale
1/21
$84,600,000
Luxury Homes in San Diego, California, United States
1320M²
8Rooms
5Beds
4Baths
3Park
ConciergeElevatorSea ViewSpaHome Cinema +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Historic Duplex in Los Angeles
For Sale
1/17
$5,000,000
Luxury Homes in Los Angeles, California, United States
496M²
12Rooms
7Beds
7Baths
2Park
Staff QuartersSaunaHome CinemaGardenConcierge +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Waterfront Loft in Bayside
For Sale
1/24
$86,400,000
Luxury Homes in Bayside, New York, United States
928M²
11Rooms
9Beds
9Baths
3Park
Tennis CourtElevatorSea ViewGardenStaff Quarters +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Palatial Duplex in Bushwick
For Sale
1/19
$25,400,000
Luxury Homes in Bushwick, New York, United States
918M²
10Rooms
7Beds
3Baths
2Park
HelipadHome CinemaSmart HomeSea ViewChef's Kitchen +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Beachfront Apartment in Yonkers
For Sale
1/26
$116,400,000
Luxury Homes in Yonkers, New York, United States
396M²
8Rooms
5Beds
7Baths
1Park
Wine CellarTennis CourtChef's KitchenSmart HomeGym +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Secluded Duplex in The Bronx
For Sale
1/29
$89,700,000
Luxury Homes in The Bronx, New York, United States
238M²
7Rooms
5Beds
5Baths
2Park
ConciergeHelipadGardenSpaSauna +2 more
David Xiang
David Xiang
Keystone Properties
Modern Residence in Long Beach
For Sale
1/18
$93,100,000
Luxury Homes in Long Beach, California, United States
712M²
12Rooms
7Beds
5Baths
4Park
GymElevatorChef's KitchenSmart HomeSauna +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Hilltop Apartment in Hemet
For SaleVideo
1/27
$9,000,000
Luxury Homes in Hemet, California, United States
1065M²
12Rooms
8Beds
7Baths
3Park
GymSpaPrivate PoolElevatorHelipad +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Secluded Townhouse in Carson
For SaleVideo
1/12
$25,700,000
Luxury Homes in Carson, California, United States
668M²
5Rooms
2Beds
6Baths
4Park
HelipadSpaStaff QuartersPrivate PoolElevator +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Contemporary Residence in Norwalk
For SaleVideo
1/24
$262,600,000
Luxury Homes in Norwalk, California, United States
768M²
9Rooms
7Beds
4Baths
1Park
Chef's KitchenElevatorSaunaTennis CourtSpa +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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