43 Monadnock Road Wellesley — Photo 1 of 42
Recent Drop: $1,000,000
$4,995,000
43 Monadnock Road, Wellesley, MA 02481
Wellesley, MA 02481 — Peirce Estates
Beds
6
Baths
5
SqFt
7,738
Style
Single Family
Built
1937
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!
Key facts
It was listed on July 6, 2026. The price has come down from an original $5,995,000 to $4,995,000, most recently on August 21, 2026. The annual property taxes are $40,842 (2025 tax year). It sits on a 0.98-acre (42,752 sq ft) lot.
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Wellesley, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First27 x 17
Coffered Ceiling(s), Window(s) - Picture, Sunken
Dining Room
Lvl First15 x 18
Window(s) - Bay/Bow/Box
Kitchen
Lvl First28 x 15
Dining Area, Pantry, Kitchen Island
Family Room
Lvl First29 x 22
Coffered Ceiling(s), Closet/Cabinets - Custom Built, Wet Bar, Sunken
Primary Bedroom
Lvl Second23 x 17
Bathroom - Full, Walk-In Closet(s), Wainscoting
Bedroom 2
Lvl Second15 x 16
Bedroom 3
Lvl Second14 x 13
Closet
Bedroom 4
Lvl Second12 x 14
Closet
Bedroom 5
Lvl Third13 x 22
Bathroom - Full, Walk-In Closet(s)
Bathroom 1
Lvl FirstBathroom - Half
Bathroom 2
Lvl ThirdBathroom - Full
Bathroom 3
Lvl BasementBathroom - Half
Property History
$4,995,000
Was $5,995,000
Aug 21, 2026
MLS® 73545332
$5,995,000
Jul 6, 2026
MLS® 73545332
Questions about this home
When was 43 Monadnock Road, Wellesley listed?
43 Monadnock Road, Wellesley was listed on July 6, 2026.
Has the price of 43 Monadnock Road, Wellesley changed?
The price has come down from an original $5,995,000 to $4,995,000, most recently on August 21, 2026.
What are the property taxes for 43 Monadnock Road, Wellesley?
The annual property taxes for 43 Monadnock Road, Wellesley are $40,842 (2025 tax year).
How big is the lot at 43 Monadnock Road, Wellesley?
43 Monadnock Road, Wellesley sits on a 0.98-acre (42,752 sq ft) lot.
What is the status of 43 Monadnock Road, Wellesley?
43 Monadnock Road, Wellesley is actively listed for sale.
Population
17,415
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$250K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
12.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Norfolk County
1,524 housing units permitted in the last 12 months (+52% vs the prior 12 months) — 1,030 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 7,738 sq ft principal dwelling). Lot size: 42,752 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Melissa Dailey
Listing Office: Coldwell Banker Realty - Wellesley
MLS® Number: 73545332
