$24,900,000

44 & 40 Mayo Avenue Greenwich CT, 06830

Est. payment: $143,112/mo

Price per sqft

$1,366.86

Built in

1891

Property size

18,217 sqft

Property type

Residential

Garages

Overview

Additional information

MLSⓇ ID: 124356

Interior features

Bedrooms: 7
Total Bathrooms: 8
Full Bathrooms: 6
Half Bathrooms: 2
Interior Features: Cedar Closet(s), Kitchen Island, Bookcases, Back Stairs, Central Vacuum, Sauna
Laundry Description: Laundry Room
Fireplace: Yes
Cooling: Yes
Cooling Description: Central Air
Heating: Yes
Heating Description: Natural Gas, Combination
Basement: Yes

Exterior features

Lot Size: 2.74 Acres
Lot Features: Formal Gardens, Level
Architectural Style: English Manor
Roof: Slate
Sewer: Town Sewer
Patio And Porch: Terrace
Security: Security System
Window: Bay Window(s)

School information

Middle School: Central
Elementary School: Julian Curtiss

Other property details

Area Name: 3 - Greenwich
Taxes: $127,012
Tax Frequency: Annually
Garage: Yes
Garage Spaces: 2
Parking: Attached Garage
View: No
County: Fairfield
Water Source: Public
Pool: Yes
Zoning: RA-1

Courtesy of Houlihan Lawrence with Joanne Mancuso,
Listing Contact:

All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor Compass shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless.

Data last updated 9:14 PM UTC, 2/20/2026