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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 9 of 13
Elegant Apartment in Zamboanga
For Sale
1/26
$115,900,000
Luxury Homes in Zamboanga, Philippines
587M²
8Rooms
3Beds
4Baths
1Park
ConciergeTerraceSea ViewPrivate PoolSauna +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Grand Residence in Nizhniy Novgorod
For Sale
1/17
$62,500,000
Luxury Homes in Nizhniy Novgorod, Russia
820M²
7Rooms
4Beds
8Baths
4Park
GardenStaff QuartersTennis CourtHelipadChef's Kitchen +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Private Apartment in Kragujevac
For Sale
1/27
$24,500,000
Luxury Homes in Kragujevac, Serbia
646M²
5Rooms
3Beds
4Baths
5Park
ConciergeHome CinemaChef's KitchenElevatorSmart Home +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Grand Residence in Sector 3
For Sale
1/17
$174,400,000
Luxury Homes in Sector 3, Romania
1489M²
13Rooms
8Beds
4Baths
5Park
ConciergeElevatorWine CellarHome CinemaSauna +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Historic Apartment in Odivelas
For Sale
1/28
$7,500,000
Luxury Homes in Odivelas, Portugal
1031M²
6Rooms
3Beds
2Baths
3Park
SpaTennis CourtGymElevatorHome Cinema +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Waterfront Apartment in Porto
For Sale
1/13
$102,000,000
Luxury Homes in Porto, Portugal
1003M²
11Rooms
6Beds
7Baths
2Park
ElevatorSmart HomeChef's KitchenTennis CourtWine Cellar +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Beachfront Penthouse in Fordon
For Sale
1/22
$39,300,000
Luxury Homes in Fordon, Poland
1172M²
8Rooms
3Beds
9Baths
1Park
SpaTennis CourtTerraceGardenElevator +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Modern Estate in Lublin
For Sale
1/15
$81,000,000
Luxury Homes in Lublin, Poland
1170M²
11Rooms
6Beds
2Baths
4Park
Smart HomeWine CellarSpaTennis CourtSea View +2 more
David Xiang
David Xiang
Keystone Properties
Hilltop Villa in Volgograd
For Sale
1/30
$40,100,000
Luxury Homes in Volgograd, Russia
1016M²
9Rooms
6Beds
7Baths
2Park
Staff QuartersPrivate PoolHelipadGardenHome Cinema +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Palatial Townhouse in Levoberezhnyy
For Sale
1/16
$63,200,000
Luxury Homes in Levoberezhnyy, Russia
965M²
12Rooms
8Beds
3Baths
2Park
HelipadGardenSaunaWine CellarConcierge +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Skyline Loft in Gorno-Altaysk
For Sale
1/17
$84,100,000
Luxury Homes in Gorno-Altaysk, Russia
420M²
7Rooms
4Beds
5Baths
3Park
Private PoolSaunaChef's KitchenConciergeGym +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Secluded Duplex in Babushkin
For Sale
1/19
$13,900,000
Luxury Homes in Babushkin, Russia
1471M²
14Rooms
9Beds
9Baths
5Park
Private PoolSmart HomeGymSea ViewElevator +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Modern Mansion in Solntsevo
For Sale
1/25
$6,800,000
Luxury Homes in Solntsevo, Russia
911M²
6Rooms
4Beds
4Baths
3Park
TerraceStaff QuartersHelipadElevatorSmart Home +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Historic Estate in Engels
For Sale
1/28
$91,800,000
Luxury Homes in Engels, Russia
658M²
4Rooms
2Beds
7Baths
1Park
Smart HomeWine CellarTerraceChef's KitchenSpa +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Skyline Apartment in Vologda
For Sale
1/30
$8,300,000
Luxury Homes in Vologda, Russia
1112M²
5Rooms
3Beds
2Baths
1Park
SpaSaunaGardenElevatorHome Cinema +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Contemporary Villa in Tula
For Sale
1/24
$48,600,000
Luxury Homes in Tula, Russia
1194M²
6Rooms
2Beds
3Baths
4Park
Tennis CourtConciergeGymWine CellarTerrace +2 more
David Xiang
David Xiang
Keystone Properties
Secluded Residence in Riyadh
For Sale
1/30
$10,500,000
Luxury Homes in Riyadh, Saudi Arabia
1155M²
7Rooms
4Beds
7Baths
4Park
Smart HomeGardenSpaWine CellarStaff Quarters +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Designer Penthouse in El Obeid
For SaleVideo
1/28
$5,000,000
Luxury Homes in El Obeid, Sudan
1210M²
9Rooms
7Beds
4Baths
1Park
Wine CellarSmart HomeSpaGardenTerrace +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Grand Penthouse in Jizan
For SaleVideo
1/24
$15,400,000
Luxury Homes in Jizan, Saudi Arabia
1195M²
5Rooms
3Beds
7Baths
2Park
Chef's KitchenGymPrivate PoolHelipadGarden +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Secluded Loft in Thuqbah
For SaleVideo
1/25
$5,000,000
Luxury Homes in Thuqbah, Saudi Arabia
499M²
6Rooms
2Beds
3Baths
4Park
Tennis CourtSea ViewConciergeElevatorChef's Kitchen +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Waterfront Mansion in Al Kharj
For SaleVideo
1/28
$205,000,000
Luxury Homes in Al Kharj, Saudi Arabia
1446M²
6Rooms
4Beds
6Baths
5Park
Staff QuartersSmart HomeTerraceHelipadElevator +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Secluded Estate in Tabuk
For SaleVideo
1/15
$8,500,000
Luxury Homes in Tabuk, Saudi Arabia
584M²
8Rooms
4Beds
6Baths
1Park
Smart HomeTerraceSpaSea ViewHelipad +2 more
Joseph Varga
Joseph Varga
Keystone Properties
Secluded Loft in Sulţānah
For SaleVideo
1/19
$60,600,000
Luxury Homes in Sulţānah, Saudi Arabia
214M²
4Rooms
2Beds
9Baths
5Park
Home CinemaTerraceGardenSaunaSpa +2 more
Elizabeth Wagner
Elizabeth Wagner
Keystone Properties
Waterfront Estate in Dammam
For SaleVideo
1/23
$70,300,000
Luxury Homes in Dammam, Saudi Arabia
472M²
12Rooms
9Beds
2Baths
2Park
Tennis CourtStaff QuartersSaunaGardenSea View +2 more
David Xiang
David Xiang
Keystone Properties
Modern Mansion in Gothenburg
For SaleVideo
1/28
$85,000,000
Luxury Homes in Gothenburg, Sweden
234M²
9Rooms
5Beds
2Baths
5Park
Chef's KitchenElevatorSea ViewGymConcierge +2 more
Evelyn Petrov
Evelyn Petrov
Keystone Properties
Elegant Loft in Tunis
For SaleVideo
1/16
$63,200,000
Luxury Homes in Tunis, Tunisia
681M²
8Rooms
4Beds
2Baths
4Park
Staff QuartersGardenConciergeWine CellarSea View +2 more
Daniel Rosenberg
Daniel Rosenberg
Keystone Properties
Elegant Villa in Khlong Toei
For SaleVideo
1/29
$151,800,000
Luxury Homes in Khlong Toei, Thailand
327M²
11Rooms
9Beds
4Baths
2Park
Staff QuartersSea ViewWine CellarHelipadChef's Kitchen +2 more
Abigail Salonen
Abigail Salonen
Keystone Properties
Palatial Villa in Mbabane
For SaleVideo
1/24
$241,500,000
Luxury Homes in Mbabane, Eswatini
870M²
8Rooms
4Beds
5Baths
1Park
Chef's KitchenSea ViewGardenTerraceHelipad +2 more
Matthew Tanaka
Matthew Tanaka
Keystone Properties
Beachfront Penthouse in Queenstown Estate
For SaleVideo
1/29
$5,700,000
Luxury Homes in Queenstown Estate, Singapore
211M²
10Rooms
6Beds
5Baths
5Park
HelipadWine CellarSpaElevatorGarden +2 more
Emily Ueda
Emily Ueda
Keystone Properties
Designer Penthouse in Punggol
For SaleVideo
1/19
$82,200,000
Luxury Homes in Punggol, Singapore
1395M²
7Rooms
5Beds
8Baths
2Park
SpaTerracePrivate PoolSea ViewWine Cellar +2 more
Joseph Varga
Joseph Varga
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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