Lefkothea Kaltsas's profile photo

Thea Kaltsas

Lefkothea Kaltsas, Realtor®
thea.kaltsas@compass.com
M: 617-299-0388

Social Media

Specialties

Languages Spoken:
  • English
  • Greek
About Thea

For Thea, helping clients find their perfect home is more than a job—it’s a calling. With a background shaped by living across Europe and the U.S., she brings a global perspective and a deep understanding of what it means to relocate and start fresh.

Based in Boston, Thea has built a strong track record in both sales and luxury rentals, collaborating with top firms to secure multi-million-dollar deals for local and international clients alike. Her expertise extends to guiding individuals and families through the complexities of relocation, ensuring every transition feels seamless and supported.

Known for her warmth, integrity, and personalized approach, Thea provides thoughtful, end-to-end service that helps clients feel at home—wherever life takes them.


To go to Thea's current listings, please scroll down below to the Sales or Rental tabs!

Thea Kaltsas’ Listings

a view of an empty room with glass door and wooden floor
a view of an empty room with wooden floor fireplace and a window
a view of empty room with wooden floor and fan
a bathroom with a sink a mirror and a shower
an empty room with windows and fireplace
a view of empty room with fireplace and shower
a view of an empty room
a bathroom with a toilet a sink and mirror
a view of an empty room with empty shelves
a view of an empty room with wooden floor
an empty room with windows
a view of a living room and dining room
a view of livingroom with furniture and wooden floor
a view of a big room with wooden floor and windows
a view of an empty room with wooden floor fireplace and a window
a view of a room with wooden floor and windows
a view of an entryway with wooden floor
a bathroom with a sink a toilet and mirror
a room with window and a wooden floor
a view of an empty room
a bathroom with a granite countertop sink and a mirror
a view of closet area with wooden floor
a view of an empty room with wooden floor
a view of an empty room with wooden floor
a view of staircase with white walls and white walls
a utility room with dryer and washer
1/26
Compass Coming Soon

Contact Agent

5
Bedrooms
Unavailable
Square Feet

327 Commonwealth Avenue, Boston, MA 02115

$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
$2,000,000 | 1 Franklin Street, Unit 2307, Boston, MA 02110
1/31
Compass Coming Soon

$2,000,000

2
Bedrooms
1,362
Square Feet

1 Franklin Street, Unit 2307, Boston, MA 02110

$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
$820,000 | 29 Grove Lane, Unit 29, Burlington, MA 01803
1/35
Listed By CompassUnder Agreement

$820,000

2
Bedrooms
2,485
Square Feet

29 Grove Lane, Unit 29, Burlington, MA 01803

a kitchen with granite countertop white cabinets stainless steel appliances and wooden floor
a kitchen with stainless steel appliances granite countertop a sink and a stove
a kitchen with granite countertop white cabinets and white appliances
a kitchen with a refrigerator and a stove top oven
a kitchen with granite countertop a refrigerator stove and white cabinets
a kitchen with a table chairs refrigerator and microwave
a living room with furniture and a flat screen tv
a living room with furniture and a window
a living room with furniture and a rug
a outdoor view with a seating space
a bathroom with a granite countertop sink toilet and shower
a view of a hallway with wooden floor and furniture
a bedroom with a bed and a window
a bedroom with a bed and a window
a bedroom with a bed and a dresser
a utility room with a stove a sink and dishwasher
a view of a hallway with white walls
a view of a swimming pool with a patio
a front view of a building
Contact Agent | 164 Galen Street, Unit 52, Watertown, MA 02472
1/20
Compass Coming Soon

Contact Agent

1
Bedrooms
670
Square Feet

164 Galen Street, Unit 52, Watertown, MA 02472