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Keystone & Co

Como, Italy · Est. 1991 · 15 Agents · Verified Agency
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676Listings 15Agents
$21.1MMedian Price
1991Established

About

Keystone & Co is a luxury real-estate agency representing exceptional homes across Italy and Como. Founded in 1991, our agents combine market expertise with white-glove service to match discerning clients with landmark residences.

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Details

LocationComo, Italy
Agents15 agents
Established1991
Websitewww.keystoneandco.com

Listings

676 properties · Page 10 of 23
Designer Duplex in Kyoto
For Sale
1/28
$5,000,000
Luxury Homes in Kyoto, Japan
916M²
9Rooms
5Beds
5Baths
4Park
Private PoolHelipadSpaConciergeTerrace +2 more
Elizabeth Conti
Elizabeth Conti
Keystone & Co
Historic Residence in Kobe
For Sale
1/27
$20,700,000
Luxury Homes in Kobe, Japan
708M²
8Rooms
6Beds
2Baths
1Park
SpaConciergeSaunaSmart HomeGym +2 more
David Delacroix
David Delacroix
Keystone & Co
Elegant Penthouse in Fukuoka
For Sale
1/22
$186,700,000
Luxury Homes in Fukuoka, Japan
738M²
9Rooms
7Beds
5Baths
1Park
SaunaTerraceSmart HomeHome CinemaChef's Kitchen +2 more
Sofía Esposito
Sofía Esposito
Keystone & Co
Secluded Villa in Sapporo
For Sale
1/25
$45,000,000
Luxury Homes in Sapporo, Japan
297M²
11Rooms
9Beds
6Baths
4Park
Private PoolWine CellarSaunaHome CinemaTennis Court +2 more
Andrew Fontaine
Andrew Fontaine
Keystone & Co
Skyline Residence in Osaka
For Sale
1/14
$12,500,000
Luxury Homes in Osaka, Japan
1436M²
5Rooms
2Beds
4Baths
1Park
Private PoolSea ViewStaff QuartersSpaSmart Home +2 more
Avery Gallagher
Avery Gallagher
Keystone & Co
Elegant Penthouse in Yokohama
For Sale
1/28
$5,000,000
Luxury Homes in Yokohama, Japan
1197M²
9Rooms
7Beds
8Baths
2Park
SaunaSea ViewSmart HomeWine CellarSpa +2 more
Gabriel Holloway
Gabriel Holloway
Keystone & Co
Skyline Villa in Tokyo
For Sale
1/13
$16,500,000
Luxury Homes in Tokyo, Japan
1223M²
9Rooms
4Beds
7Baths
4Park
Chef's KitchenWine CellarElevatorSea ViewSpa +2 more
Ella Ibarra
Ella Ibarra
Keystone & Co
Contemporary Penthouse in Sendai
For Sale
1/28
$207,500,000
Luxury Homes in Sendai, Japan
1393M²
7Rooms
3Beds
9Baths
4Park
HelipadHome CinemaConciergeSpaWine Cellar +2 more
Samuel Jovanovic
Samuel Jovanovic
Keystone & Co
Modern Residence in Hiroshima
For Sale
1/21
$138,100,000
Luxury Homes in Hiroshima, Japan
925M²
12Rooms
8Beds
7Baths
2Park
HelipadTennis CourtChef's KitchenElevatorSmart Home +2 more
Scarlett Kowalski
Scarlett Kowalski
Keystone & Co
Grand Mansion in Kyoto
For Sale
1/23
$23,900,000
Luxury Homes in Kyoto, Japan
1275M²
7Rooms
3Beds
9Baths
3Park
GardenTennis CourtConciergeChef's KitchenPrivate Pool +2 more
Julian Lindqvist
Julian Lindqvist
Keystone & Co
Secluded Apartment in Kobe
For Sale
1/15
$245,200,000
Luxury Homes in Kobe, Japan
657M²
12Rooms
9Beds
9Baths
1Park
Private PoolSpaTerraceHome CinemaStaff Quarters +2 more
Grace Moreau
Grace Moreau
Keystone & Co
Architectural Estate in Fukuoka
For Sale
1/16
$7,000,000
Luxury Homes in Fukuoka, Japan
1212M²
6Rooms
2Beds
9Baths
3Park
TerraceGymSaunaConciergeTennis Court +2 more
Leo Novak
Leo Novak
Keystone & Co
Hilltop Townhouse in Sapporo
For Sale
1/25
$89,900,000
Luxury Homes in Sapporo, Japan
861M²
11Rooms
6Beds
4Baths
1Park
GymPrivate PoolSea ViewTerraceTennis Court +2 more
Chloe Ortega
Chloe Ortega
Keystone & Co
Contemporary Residence in Osaka
For Sale
1/29
$99,000,000
Luxury Homes in Osaka, Japan
1435M²
8Rooms
4Beds
6Baths
5Park
GardenSaunaWine CellarSea ViewHome Cinema +2 more
Adrian Petrov
Adrian Petrov
Keystone & Co
Designer Mansion in Yokohama
For Sale
1/17
$208,500,000
Luxury Homes in Yokohama, Japan
529M²
6Rooms
3Beds
8Baths
1Park
Sea ViewConciergePrivate PoolSmart HomeHome Cinema +2 more
Victoria Rosenberg
Victoria Rosenberg
Keystone & Co
Designer Loft in Kawaguchi
For Sale
1/19
$73,300,000
Luxury Homes in Kawaguchi, Japan
876M²
14Rooms
9Beds
2Baths
4Park
Staff QuartersTerraceChef's KitchenSmart HomeTennis Court +2 more
Elizabeth Conti
Elizabeth Conti
Keystone & Co
Contemporary Villa in Adachi
For Sale
1/12
$9,000,000
Luxury Homes in Adachi, Japan
1183M²
8Rooms
5Beds
5Baths
2Park
Tennis CourtStaff QuartersSea ViewWine CellarSpa +2 more
David Delacroix
David Delacroix
Keystone & Co
Designer Estate in Sagamihara
For Sale
1/16
$145,000,000
Luxury Homes in Sagamihara, Japan
753M²
8Rooms
3Beds
3Baths
4Park
Wine CellarStaff QuartersGardenChef's KitchenHome Cinema +2 more
Sofía Esposito
Sofía Esposito
Keystone & Co
Architectural Penthouse in Kumamoto
For Sale
1/29
$31,400,000
Luxury Homes in Kumamoto, Japan
230M²
12Rooms
7Beds
2Baths
2Park
ConciergeSea ViewStaff QuartersTerraceSpa +2 more
Andrew Fontaine
Andrew Fontaine
Keystone & Co
Modern Townhouse in Hamamatsu
For Sale
1/18
$31,300,000
Luxury Homes in Hamamatsu, Japan
904M²
6Rooms
3Beds
3Baths
1Park
Staff QuartersTerraceGardenGymPrivate Pool +2 more
Avery Gallagher
Avery Gallagher
Keystone & Co
Elegant Residence in Sakai
For Sale
1/12
$5,800,000
Luxury Homes in Sakai, Japan
1336M²
9Rooms
7Beds
4Baths
5Park
ConciergeSaunaChef's KitchenWine CellarSea View +2 more
Gabriel Holloway
Gabriel Holloway
Keystone & Co
Historic Duplex in Kitakyushu
For Sale
1/19
$44,200,000
Luxury Homes in Kitakyushu, Japan
867M²
6Rooms
2Beds
6Baths
2Park
ConciergeHelipadSmart HomeGardenElevator +2 more
Ella Ibarra
Ella Ibarra
Keystone & Co
Beachfront Townhouse in Himeji
For Sale
1/19
$5,000,000
Luxury Homes in Himeji, Japan
928M²
11Rooms
7Beds
7Baths
5Park
SpaPrivate PoolSmart HomeSea ViewTerrace +2 more
Samuel Jovanovic
Samuel Jovanovic
Keystone & Co
Beachfront Penthouse in Itabashi
For Sale
1/21
$253,800,000
Luxury Homes in Itabashi, Japan
778M²
9Rooms
6Beds
7Baths
5Park
Staff QuartersElevatorTennis CourtSmart HomeSea View +2 more
Scarlett Kowalski
Scarlett Kowalski
Keystone & Co
Contemporary Mansion in Kawaguchi
For Sale
1/13
$34,900,000
Luxury Homes in Kawaguchi, Japan
1366M²
11Rooms
6Beds
5Baths
2Park
GymGardenSea ViewSmart HomeHelipad +2 more
Julian Lindqvist
Julian Lindqvist
Keystone & Co
Contemporary Villa in Adachi
For Sale
1/26
$213,800,000
Luxury Homes in Adachi, Japan
810M²
10Rooms
5Beds
3Baths
5Park
Home CinemaHelipadTennis CourtChef's KitchenStaff Quarters +2 more
Grace Moreau
Grace Moreau
Keystone & Co
Hilltop Mansion in Sagamihara
For Sale
1/27
$273,700,000
Luxury Homes in Sagamihara, Japan
627M²
7Rooms
4Beds
3Baths
5Park
Staff QuartersTerraceChef's KitchenGymSmart Home +2 more
Leo Novak
Leo Novak
Keystone & Co
Designer Penthouse in Kumamoto
For Sale
1/23
$149,000,000
Luxury Homes in Kumamoto, Japan
1091M²
7Rooms
4Beds
3Baths
2Park
SpaTennis CourtSea ViewWine CellarHome Cinema +2 more
Chloe Ortega
Chloe Ortega
Keystone & Co
Historic Duplex in Hamamatsu
For Sale
1/26
$229,800,000
Luxury Homes in Hamamatsu, Japan
406M²
6Rooms
4Beds
9Baths
5Park
SpaConciergeSmart HomeHelipadElevator +2 more
Adrian Petrov
Adrian Petrov
Keystone & Co
Historic Penthouse in Sakai
For Sale
1/24
$34,300,000
Luxury Homes in Sakai, Japan
1232M²
13Rooms
8Beds
3Baths
2Park
ElevatorChef's KitchenGardenSaunaGym +2 more
Victoria Rosenberg
Victoria Rosenberg
Keystone & Co

Agents

15 agents
Elizabeth Conti
Elizabeth Conti
Luxury Advisor · Como
David Delacroix
David Delacroix
Luxury Advisor · Como
Sofía Esposito
Sofía Esposito
Luxury Advisor · Como
Andrew Fontaine
Andrew Fontaine
Luxury Advisor · Como
Avery Gallagher
Avery Gallagher
Luxury Advisor · Como
Gabriel Holloway
Gabriel Holloway
Luxury Advisor · Como
Ella Ibarra
Ella Ibarra
Luxury Advisor · Como
Samuel Jovanovic
Samuel Jovanovic
Luxury Advisor · Como
Scarlett Kowalski
Scarlett Kowalski
Luxury Advisor · Como
Julian Lindqvist
Julian Lindqvist
Luxury Advisor · Como
Grace Moreau
Grace Moreau
Luxury Advisor · Como
Leo Novak
Leo Novak
Luxury Advisor · Como
Chloe Ortega
Chloe Ortega
Luxury Advisor · Como
Adrian Petrov
Adrian Petrov
Luxury Advisor · Como
Victoria Rosenberg
Victoria Rosenberg
Luxury Advisor · Como
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