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Maggie Li

I'm Maggie Li, a Newton, MA real estate agent serving first-time buyers, luxury clients and sellers across Greater Boston in English & Mandarin. Let's find your home.

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  • 1229 Centre Street, Newton Centre, MA, USA
  • (774) 222-0952
  • lyx0402@gmail.com

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William Raveis

© 2026 Maggie Li. All rights reserved.
Equal Housing Opportunity. Information deemed reliable but not guaranteed.

  1. Home
  2. Listings
  3. 20 Powder Mill Road, Concord, MA 01742
Active
64 Days on market
20 Powder Mill Road Concord — Photo 1 of 42

20 Powder Mill Road Concord — Photo 1 of 42

Recent Drop: $125,000

$2,500,000
$2,375,000

$2,375,000

20 Powder Mill Road, Concord, MA 01742

Concord, MA 01742

Beds

3

Baths

4

SqFt

4,225

Style

Single Family

Built

1659

A rare opportunity to own one of the area's most treasured historic homes. Originally the Parkman Tavern, circa 1659 and listed on the National Register of Historic Places, this extraordinary property seamlessly blends timeless character with modern luxury. Approached by a circular driveway and set on over 3 spectacular landscaped acres, the property is centered around a pristine spring-fed pond offering swimming, boating, fishing, and winter skating. Historic details include wide-plank floors, six original fireplaces, and a beehive oven, while thoughtful enhancements provide exceptional comfort and convenience. A stunning addition features a chef's kitchen, family room, library, mudroom, guest suite, and finished lower level with exercise room, full bath, and sauna. The luxurious primary suite includes a fireplace and wonderful bathroom. Impeccably maintained and presented in spectacular condition, complete with a three-car garage, this waterfront estate is a truly special offering.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$562/sqft
Local Avg (Concord)$613/sqft
8% BelowMarket Average

* Analysis is based on 23 actively listed and recently sold comparable properties strictly within Concord, MA.

Property Details

Financials

Original Price$2,500,000
Annual Taxes$31,328

Parking

Garage3
Off-Street12

Interior Specifications

Total Rooms10
Fireplaces6
FlooringWood, Tile, Flooring - Wall to Wall Carpet, Flooring - Wood, Flooring - Stone/Ceramic Tile
BasementPartially Finished, Interior Entry, Sump Pump

Climate & Utilities

HeatingElectric Baseboard, Steam, Natural Gas
CoolingCentral Air
WaterPrivate
SewerPrivate Sewer

Building & Exterior

ConstructionFrame
RoofWood
FoundationStone
ZoningAA

Property & Lot

Acres3.81
SqFt Lot165,963
Lot FeaturesCorner Lot, Wooded

Amenities & Appliances

Gas Water Heater • Oven • Dishwasher • Range • Refrigerator • Washer • Dryer

Neighborhood

Public Transportation • Shopping • Walk/Jog Trails • Golf • Medical Facility • Conservation Area

Geography

Floorplan Breakdown

Structural Layout

Second
OfficeMaster BedroomBedroom 2Bedroom 3Bathroom 2Bathroom 3
First
Living RoomDining RoomKitchenFamily RoomBathroom 1
Living Room
Lvl First

18 x 14

Beamed Ceilings, Flooring - Wood, Decorative Molding

Dining Room
Lvl First

17 x 15

Beamed Ceilings, Flooring - Wood

Kitchen
Lvl First

29 x 23

Closet/Cabinets - Custom Built, Flooring - Wood, Dining Area, Countertops - Stone/Granite/Solid, Exterior Access, Open Floorplan, Slider, Gas Stove, Peninsula, Lighting - Sconce

Office
Lvl Second

13 x 8

Closet/Cabinets - Custom Built, Flooring - Wood

Family Room
Lvl First

13 x 26

Beamed Ceilings, Closet/Cabinets - Custom Built, Flooring - Wood, Decorative Molding

Master Bedroom
Lvl Second

17 x 14

Beamed Ceilings, Flooring - Wood, Beadboard

Bedroom 2
Lvl Second

17 x 15

Bedroom 3
Lvl Second

13 x 11

Closet, Closet/Cabinets - Custom Built, Flooring - Wood

Bathroom 1
Lvl First

8 x 6

Bathroom - Full, Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Recessed Lighting, Lighting - Sconce

Bathroom 2
Lvl Second

10 x 10

Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub & Shower, Countertops - Stone/Granite/Solid, Double Vanity

Bathroom 3
Lvl Second

10 x 6

Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub, Countertops - Stone/Granite/Solid, Double Vanity, Lighting - Sconce, Lighting - Overhead

Property History

Price Drop
$2,375,000

Was $2,500,000

Aug 15, 2026

MLS® 73537308

Listed
$2,500,000

Jun 17, 2026

MLS® 73537308

Population

18,448

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$195K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

24.0%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '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 4,225 sq ft principal dwelling). Lot size: 165,963 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.

Full Concord, MA market report ZIP 01742 market data
Listing Provided By

Listing Agent: The Laura Baliestiero Team

Listing Office: Coldwell Banker Realty - Concord

MLS® Number: 73537308

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