44 & 40 Mayo Avenue

Greenwich, CT 06830

  • $24,900,000
  • 7 Beds
  • 6/2 Baths
  • 18,217 Sqft
  • 2.74 Acres
  • 1891 Built

Nestled within the prestigious Belle Haven, Fairholme Estate is a magnificent English Manor that exudes timeless elegance and grandeur. Set on 2.74 beautifully landscaped acres, this seven-bedroom masterpiece features a spectacular pool, gracious wraparound porch, formal gardens, and expansive lawns, complemented by a charming coachman's cottage. Meticulously preserved to honor its historic character, the residence has been thoughtfully updated for modern living with a stunning, Alexa Hampton-designed interior that seamlessly blends classic sophistication with contemporary comfort. Fairholme Estate includes a separate 5,800 square foot Guest House.

READ MORELESS
Property Highlights
  • ELEMENTARY : Julian Curtiss
  • MID. SCHOOL : Central
  • NEIGHBORHOOD : 3 - Greenwich
  • PRICE/SQFT : $1,367
  • DAYS ON MARKET : 105
  • MLS : 124356

Additional Information

ADDITIONAL INFORMATION
  • BASEMENT DESCRIPTION: Walk-Out Access, Finished
  • ELEMENTARY SCHOOL: Julian Curtiss
  • MIDDLE SCHOOL: Central
  • ON MARKET DATE: 2026-02-19
  • STYLE: English Manor
  • TAX AMOUNT: $127,012
  • TYPE: Residential
  • YEAR BUILT: 1891
INTERIOR/EXTERIOR FEATURES
  • BEDS: 7
  • CONSTRUCTION MATERIALS: Stone, Stucco
  • COOLING: Central Air
  • EXTERIOR FEATURES: Terrace, Pool (Private)
  • FULL BATHS: 6
  • HEAT: Natural Gas
  • INTERIOR FEATURES: Cedar Closet(s), Kitchen Island, Bookcases, Central Vacuum, Sauna
  • ROOF: Slate

Mortgage Calculator

Years
%/Year
in US Dollars
%
Years

Your Estimated Payment

-- Monthly Payment
  • Down Payment
    Required
    --
  • Mortgage
    Principal
    --
  • Still Owing at the
    End of Term
    --

Location for 44 & 40 Mayo Avenue, Greenwich, CT

Schools for 44 & 40 Mayo Avenue, Greenwich, CT

Our community offers residents access to a number of fine private and public schools for all grade levels. Please read below for information on each of the schools in our area.

Private Schools
SCHOOL LOCATION GRADE
Eagle Hill School 45 Glenville Road Greenwich, CT 06831 KG - 9
North Baptist Nursery School 284 King Street Port Chester, NY 10573 PK - KG
The Greenwich Japanese School 270 Lake Avenue Greenwich, CT 06830 1 - 9
Carmel Academy 270 Lake Avenue Greenwich, CT 06830 KG - 8
Brunswick School 100 Maher Avenue Greenwich, CT 06830 PK - 12
Westchester Fairfield Hebrew A 575 King Street Port Chester, NY 10573 KG - 6
Greenwich Academy 200 North Maple Avenue Greenwich, CT 06830 PK - 12
Greenwich Academy 200 North Maple Avenue Greenwich, CT 06830 PK - 12
Corpus Christi-Holy Rosary School 135 South Regent Street Port Chester, NY 10573 PK - 8
The Greenwich Country Day School 401 OLD CHURCH RD Greenwich, CT 06836 PK - 12
Greenwich Country Day 401 Old Church Road Greenwich, CT 06830 PK - 9
Rye Country Day School 3 Cedar Street Rye, NY 10580 PK - 12
Greenwich Country Day School 401 Old Church Rd Greenwich, CT 06830 PK - 9
Wideworld Children's Corner 521 East Putnam Avenue Cos Cob, CT 06807 PK - KG
Greenwich Kokusai Gakuen 521 E Putnam Ave Cos Cob, CT 06807 PK - KG
Ymca Child Care-Rye 21 Locust Avenue Rye, NY 10580 PK - KG
Resurrection Grammar School 946 Boston Post Road Rye, NY 10580 PK - 8
Resurrection School 116 Milton Road Rye, NY 10580 PK - 8
GreatSchools

*UG = ungraded.
Detailed school information provided by GreatSchools.org © . All rights reserved.

Public and private school information is provided by sources including GreatSchools.org and various MLS services including the One Key, SMARTMLS, NCMLS, DARMLS and Greenwich MLS, and is subject to the terms of use on those sites. William Pitt and Julia B. Fee Sotheby’s International Realty believes the information provided by these sources to be accurate but will not be held responsible if any data as well as information such as school districts for listings is inaccurate.

Community

Greenwich>

Greenwich

Fairfield County, Connecticut

Long a haven for artists, entertainers, writers and athletes, the affluent Fairfield County town of Greenwich has been ranked by Money Magazine as number one on its list of the 100 best places to live...

Market Stats for Greenwich, Connecticut

An exclusive report that informs you of residential real estate sales activity and trends in Greenwich, Connecticut.

Request More Info for 44 & 40 Mayo Avenue, Greenwich, CT

Information provided by the Greenwich Multiple Listing Service, Inc. © 2026. Listing Courtesy of Joanne Mancuso of Houlihan Lawrence (203.869.0700). Data is updated as of 16:52 PM on 05/19/2026