Daniel Kowalski

Keystone Estates · Geneva, Switzerland · Verified

12Active Listings Keystone EstatesAgency

Geneva · SwitzerlandOperates In

About

Daniel Kowalski guides international buyers and sellers through Switzerland's most sought-after addresses, from waterfront villas to city penthouses. With a portfolio spanning landmark residences, Daniel pairs deep local knowledge with a discreet, client-first approach at Keystone Estates.

Email [email protected] WhatsApp +90 545 282 30 72 Location Geneva, Switzerland

Active Listings

12 properties

For Sale

1/16

$143,800,000

Luxury Homes in Yerevan, Armenia

1117M²

8Rooms

5Beds

4Baths

5Park

Sea ViewTerraceConciergeTennis CourtSpa +2 more

Daniel Kowalski

Keystone Estates

For Sale

1/25

$91,100,000

Luxury Homes in Logan City, Queensland, Australia

909M²

6Rooms

4Beds

5Baths

3Park

Staff QuartersConciergePrivate PoolGardenTerrace +2 more

Daniel Kowalski

Keystone Estates

For Sale

1/26

$92,400,000

Luxury Homes in Buriticupu, Brazil

1283M²

12Rooms

7Beds

4Baths

5Park

SaunaConciergePrivate PoolChef's KitchenWine Cellar +2 more

Daniel Kowalski

Keystone Estates

Waterfront Residence in Ahuntsic-Cartierville

For SaleVideo

1/12

$29,300,000

Luxury Homes in Ahuntsic-Cartierville, Quebec, Canada

1118M²

11Rooms

8Beds

4Baths

5Park

SpaHelipadGardenSmart HomeSauna +2 more

Daniel Kowalski

Keystone Estates

For SaleVideo

1/22

$32,100,000

Luxury Homes in Viña del Mar, Chile

587M²

9Rooms

5Beds

7Baths

4Park

Tennis CourtSea ViewConciergeSaunaSmart Home +2 more

Daniel Kowalski

Keystone Estates

For Sale

1/16

$265,900,000

Luxury Homes in Cali, Colombia

1043M²

8Rooms

6Beds

5Baths

2Park

Home CinemaConciergeStaff QuartersSea ViewGarden +2 more

Daniel Kowalski

Keystone Estates

For Sale

1/21

$36,800,000

Luxury Homes in Nuremberg, Germany

411M²

10Rooms

5Beds

9Baths

2Park

Sea ViewElevatorHome CinemaStaff QuartersSpa +2 more

Daniel Kowalski

Keystone Estates

For Sale

1/27

$167,800,000

Luxury Homes in Reutlingen, Germany

400M²

10Rooms

6Beds

7Baths

3Park

Wine CellarPrivate PoolSmart HomeGymTerrace +2 more

Daniel Kowalski

Keystone Estates

For SaleVideo

1/25

$196,700,000

Luxury Homes in Djelfa, Algeria

772M²

8Rooms

5Beds

6Baths

3Park

Tennis CourtSpaSea ViewChef's KitchenSmart Home +2 more

Daniel Kowalski

Keystone Estates

For SaleVideo

1/28

$109,200,000

Luxury Homes in Málaga, Spain

723M²

12Rooms

7Beds

6Baths

4Park

ElevatorConciergeTerracePrivate PoolChef's Kitchen +2 more

Daniel Kowalski

Keystone Estates

For Sale

1/20

$5,000,000

Luxury Homes in Ciutat Vella, Spain

781M²

12Rooms

8Beds

2Baths

2Park

Wine CellarTerraceHome CinemaPrivate PoolStaff Quarters +2 more

Daniel Kowalski

Keystone Estates

For Sale

1/29

$88,100,000

Luxury Homes in Bordeaux, France

1190M²

11Rooms

7Beds

5Baths

4Park

ElevatorTennis CourtHome CinemaWine CellarSea View +2 more

Daniel Kowalski

Keystone Estates

Daniel Kowalski

Active Listings

Private listings, before they go public.