Listing Tools

One of Wellelsey's signature properties! Rarely available 18 room estate w/ 4 floors of living situated in the heart of Peirce Estates. Stunning foyer w/ curved staircase. Sunken living room w/ coffered ceilings & stone fireplace. Oversized dining room w/ bay window plus large butler's pantry. Kitchen w/ stainless appliances, center island & breakfast nook. One of a kind family room filled w/ built-in bookcases, coffered ceiling, fireplace & wet bar perfect for entertaining & everyday living. Wood panel den/office. Main bedroom w/ 2 walk-in closets & fireplace. 3 additional beds & 2 baths. Large sitting room/bonus room w/ fireplace completes 2nd floor. Third floor w/ 2 more beds & bath plus another large bonus room with built-in bunk beds. Lower level w/ playroom, game room & bar room. Over 7700 sq ft with almost one acre of privacy abutting the reservoir. Fieldstone patio. 400 amp service. 3 car garage & steel beam construction. Your chance to own one of Wellesley's most iconic homes!

More Info

Basic Information

  • Bedrooms6
  • Mls StatusNew
  • Bathroom6
  • Parcel Number M:118 R:004 S:,261510

Tax Information

  • Tax Assessed Value $3,973,000
  • Tax Year 2025
  • Taxes$40,842

School Information

  • High School Wellesley
  • Elementary SchoolBates
  • High SchoolWellesley
  • Junior HighWms

Parking

  • Parking Spaces13
  • Covered Spaces 3
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features Attached, Paved Drive, Off Street

Rooms

  • Bathroom 1 First
  • Bathroom 2 Third
  • Bathroom 3 Basement
  • Bathrooms Total Decimal 5
  • Bedroom 2 Second,15 x 16
  • Bedroom 3 Second,14 x 13
  • Bedroom 4 Second,12 x 14
  • Bedroom 5 Third,13 x 22
  • Dining Room First,15 x 18
  • Family Room First,29 x 22
  • Full Bath4
  • Half Baths2
  • Kitchen First,28 x 15
  • Living Room First,27 x 17
  • Master Bedroom Second,23

Basic Information

  • List Price$5,995,000
  • MLS Number73545332
  • Modification Date07/06/2026
  • Property SubTypeSingle Family Residence

Location

  • SubdivisionPeirce Estates
  • Address43 Monadnock Road
  • Building Number43
  • CountyNorfolk
  • StateMA
  • StreetMonadnock Road
  • TownWellesley
  • Zip02481

Building

  • Attached Garage YN Yes
  • BasementFull, Finished
  • Building Area Units Square Feet
  • FireplaceYes
  • Fireplace Features Family Room, Living Room, Master Bedroom
  • Fireplaces Total 5
  • FoundationConcrete Perimeter
  • Garage Spaces3
  • Patio And Porch Features Patio
  • Property StyleColonial
  • Rooms18
  • Utilities For Gas Range
  • Year Built1937
  • Year Built Details Actual
  • Year Built Source Public Records

Property

  • Acreage0.98
  • Other Structures Gazebo

Interior

  • Flooring Wood, Flooring - Wall to Wall Carpet
  • Interior Features
    • Bedroom
    • Bonus Room
    • Closet
    • Closet/Cabinets - Custom Built
    • Den
    • Game Room
    • Play Room
    • Sitting Room
    • Vaulted Ceiling(s)
    • Walk-up Attic

Exterior

  • Exterior Features Patio, Professional Landscaping, Sprinkler System, Gazebo, Stone Wall
  • RoofSlate

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Baseboard, Natural Gas, Fireplace
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet7,738
  • Building Area Source Other
  • Living Area 7,738
  • Lot Size Square Feet 42,752
  • Lot Size Units Acres

Amenities

  • Appliances IncludedGas Water Heater
  • Security Features Security System

Legal

  • ZoningSR20

Other

  • Date Listed07/07/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

Driving Directions

Listed by Melissa Dailey of Coldwell Banker Realty - Wellesley

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.