Chilston Court, offering two-bedroom homes to penthouses. Designed by Robert A.M. Stern Architects with interiors by Bryan O'Sullivan Studio. Amenities include 24/7 Concierge, landscaped courtyard, indoor parking, full wellness area, and multiple resident lounges. Occupancy anticipated to start 11/2028. Taxes estimated and projected for the first year of operation. Floor plans and renderings are artists' conceptions and are not intended to be an actual depiction of the home. All photos shown are renderings and not actual photography. Dimensions and plans are approximate and are subject to variation. This is not an offer. The offering terms are in the Purchase Agreement, Public Offering Statement and Community Documents that will be available from the Declarant, Mason Street Partners LLC
New construction
$4,250,000
290 Mason St #2D, Greenwich, CT 06830
2beds
2,053sqft
Residential, Condominium
Built in 2028
-- sqft lot
$-- Zestimate®
$2,070/sqft
$-- HOA
What's special
Indoor parkingLandscaped courtyardMultiple resident lounges
- 3 days
- 520
- 31
Zillow last checked:
Listing updated:
Listed by:
Angela Ferrara 203-561-7328,
The Marketing Directors CT LLC
Source: Greenwich MLS, Inc.,MLS#: 125722
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Heating
- Hot Water
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Entrance Foyer, Elevator, Sauna
- Basement: None
- Has fireplace: No
Interior area
- Total structure area: 2,053
- Total interior livable area: 2,053 sqft
Property
Parking
- Parking features: Assigned
Features
- Has private pool: Yes
- Has spa: Yes
- Spa features: Heated
Lot
- Size: 1.78 Acres
- Features: Courtyard
Details
- Parcel number: 012123/S
- Zoning: CGB
Construction
Type & style
- Home type: Condo
- Property subtype: Residential, Condominium
Materials
- Brick, Masonry, Stone
- Roof: Asphalt
Condition
- Under Construction
- New construction: Yes
- Year built: 2028
Utilities & green energy
- Water: Public
Community & HOA
HOA
- Has HOA: Yes
- Amenities included: Fitness Center, Pool, Hot Water
- Services included: Trash, Snow Removal, Maintenance Grounds
Location
- Region: Greenwich
Financial & listing details
- Price per square foot: $2,070/sqft
- Annual tax amount: $31,178
- Date on market: 8/24/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/31/2026 | Listed for sale | $4,250,000$2,070/sqft |
Source:  Greenwich MLS, Inc. #125722 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: 06830
Nearby schools
Schools provided by the listing agent
- Elementary: Julian Curtiss
- Middle: Central
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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