Step into refined sophistication with this brand-new construction nestled in one of Greenwich's coveted downtown locations. Designed with contemporary elegance and meticulous craftsmanship, this stunning residence offers the perfect balance of upscale comfort and urban convenience. Boasting 5 bedrooms and 9 bathrooms, the home features an open-concept layout with soaring ceilings, wide-plank hardwood floors, and oversized windows that flood the space with natural light. The gourmet kitchen is a chef's dream, outfitted with custom cabinetry, premium stainless-steel appliances, and sleek quartz countertops. Retreat to the primary suite complete with a spa-inspired bathroom and walk-in closets. Enjoy seamless indoor-outdoor living with private terraces or a beautifully landscaped yard. Additional highlights include a home office, gym, location for a media room and a 2 car garage that can accommodate a lift. Located just steps from world-class dining, shopping, parks, and the train station, this residence redefines luxury living in Downtown Greenwich.
Sold for $4,950,000 on 08/14/25
$4,950,000
42 Mallard Dr, Greenwich, CT 06830
5beds
6,000sqft
Residential, Single Family Residence
Built in 2025
0.37 Acres Lot
$5,102,200 Zestimate®
$825/sqft
$7,254 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: August 14, 2025 at 09:08am
Listed by:
Barbara Zaccagnini 203-249-1454,
Coldwell Banker Realty
Bought with:
Valerie Wilpon, RES.0761779
Houlihan Lawrence
Source: Greenwich MLS, Inc.,MLS#: 122697

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 9
- Full bathrooms: 7
- 1/2 bathrooms: 2
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Sep Shower, Kitchen Island
- Windows: Double Pane Windows
- Basement: Finished
- Number of fireplaces: 2
Interior area
- Total structure area: 6,000
- Total interior livable area: 6,000 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage Door Opener
- Garage spaces: 2
Features
- Patio & porch: Terrace
- Exterior features: Balcony
Lot
- Size: 0.37 Acres
- Features: Level, Parklike
Details
- Parcel number: 012483/S
- Zoning: R-7
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Residential, Single Family Residence
Materials
- Shingle Siding
- Roof: Asphalt
Condition
- Under Construction
- New construction: Yes
- Year built: 2025
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Location
- Region: Greenwich
Services availability
Sell for more on Zillow
Get a free Zillow Showcase℠ listing and you could sell for .
$5,102,200
2% more+ $102K
With Zillow Showcase(estimated)
$5,204,244