Derya Calloway

Halcyon Properties · Istanbul, Türkiye · Verified

12Active Listings Halcyon PropertiesAgency

Istanbul · TürkiyeOperates In

About

Derya Calloway guides international buyers and sellers through Türkiye's most sought-after addresses, from waterfront villas to city penthouses. With a portfolio spanning landmark residences, Derya pairs deep local knowledge with a discreet, client-first approach at Halcyon Properties.

Email [email protected] WhatsApp +90 545 282 30 72 Location Istanbul, Türkiye

Active Listings

12 properties

For SaleVideo

1/30

$12,700,000

Luxury Homes in Córdoba, Argentina

638M²

10Rooms

5Beds

9Baths

2Park

Wine CellarSmart HomeConciergeGymElevator +2 more

Derya Calloway

Halcyon Properties

For SaleVideo

1/20

$20,600,000

Luxury Homes in Perth, Western Australia, Australia

1297M²

8Rooms

5Beds

6Baths

2Park

GymHelipadPrivate PoolGardenElevator +2 more

Derya Calloway

Halcyon Properties

For Sale

1/26

$13,000,000

Luxury Homes in Vitebsk, Belarus

878M²

11Rooms

6Beds

9Baths

5Park

ElevatorStaff QuartersSpaChef's KitchenWine Cellar +2 more

Derya Calloway

Halcyon Properties

For Sale

1/13

$5,000,000

Luxury Homes in Chomedey, Quebec, Canada

528M²

10Rooms

7Beds

2Baths

4Park

TerraceSea ViewElevatorGardenSauna +2 more

Derya Calloway

Halcyon Properties

For Sale

1/19

$5,200,000

Luxury Homes in Los Andes, Chile

786M²

14Rooms

9Beds

4Baths

2Park

Wine CellarElevatorPrivate PoolStaff QuartersConcierge +2 more

Derya Calloway

Halcyon Properties

For SaleVideo

1/19

$283,500,000

Luxury Homes in Soacha, Colombia

1297M²

10Rooms

5Beds

3Baths

1Park

ConciergePrivate PoolWine CellarSaunaHome Cinema +2 more

Derya Calloway

Halcyon Properties

For SaleVideo

1/28

$114,100,000

Luxury Homes in Duisburg, Germany

1088M²

7Rooms

3Beds

5Baths

1Park

GardenStaff QuartersPrivate PoolHelipadGym +2 more

Derya Calloway

Halcyon Properties

For Sale

1/25

$7,300,000

Luxury Homes in Wilmersdorf, Germany

476M²

10Rooms

5Beds

8Baths

3Park

GardenSpaChef's KitchenSea ViewHome Cinema +2 more

Derya Calloway

Halcyon Properties

For Sale

1/29

$10,400,000

Luxury Homes in Adrar, Algeria

807M²

10Rooms

8Beds

9Baths

3Park

ElevatorStaff QuartersSea ViewChef's KitchenPrivate Pool +2 more

Derya Calloway

Halcyon Properties

Hilltop Villa in Las Palmas de Gran Canaria

For Sale

1/18

$24,000,000

Luxury Homes in Las Palmas de Gran Canaria, Spain

1466M²

7Rooms

3Beds

3Baths

4Park

Smart HomeSea ViewChef's KitchenTennis CourtConcierge +2 more

Derya Calloway

Halcyon Properties

Designer Penthouse in El Puerto de Santa María

For SaleVideo

1/17

$5,000,000

Luxury Homes in El Puerto de Santa María, Spain

729M²

7Rooms

2Beds

3Baths

1Park

Wine CellarConciergeGardenGymHelipad +2 more

Derya Calloway

Halcyon Properties

For SaleVideo

1/24

$37,300,000

Luxury Homes in Le Havre, France

762M²

11Rooms

6Beds

4Baths

1Park

Staff QuartersSmart HomeTerraceTennis CourtSauna +2 more

Derya Calloway

Halcyon Properties

Derya Calloway

Active Listings

Private listings, before they go public.