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166 Harrington Ave, Concord MA 01742

Concord, MA 01742
$1,770,000
Est. $9,421/month
4
Beds
3.5
Baths
3,545
Sq Ft
$499
Price/Sq Ft
0.47
Acres
1990
Year Built
Single Family Residence
Type
12
Days on Market
Closed Listed Sep 26, 2025 • MLS# 73382405

About this home

Timeless charm meets modern comfort at 166 Harrington! This beautifully updated 4-bedroom home sits on a private, landscaped lot across from a local farm offering fresh produce and flowers. Inside, enjoy a gorgeous chef’s kitchen that opens to a lovely dining area, a fireplaced living room, and a spacious family room with flanged doors to the patio and deck. A terrific mudroom with full bath provides easy access to the outdoors.Upstairs, the luxurious primary suite includes a renovated bath and large dressing room, plus three additional bedrooms, a full bath, an office, and second-floor laundry. The basement offers a semi-finished room ready for hobbies or play.Out back, relax in your private oasis—featuring a heated in-ground pool, spa, multiple decks, a patio, and space ideal for summer entertaining. With easy access to town, highways, and the train, this home offers the perfect blend of elegance, comfort, and convenience.

Sale Statistics

Sale Overview
Original List Price: $1,595,000
Final Sale Price: $1,770,000
Difference: +$175,000 (+11.0%)
Performance Metrics
111.0%
List to Sale Ratio
Sold above asking price
12
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft: $450
Sale $/sq ft: $499
This property sold for $499 per square foot
Sale Summary

This property sold for 11.0% above the original asking price, indicating strong buyer demand.

With only 12 days on market, this was a quick sale compared to typical market conditions.

Facts & Features

Property Overview

Property Type
Single Family Residence
Property Category
Residential
Year Built
1990
Bedrooms
4
Full Bathrooms
3
Half Bathrooms
1
Living Area
3,545 sq ft
Total Rooms
10

Interior Features

Flooring
Wood, Tile, Carpet, Flooring - Wood, Flooring - Stone/Ceramic Tile, Flooring - Wall to Wall Carpet
Heating
Forced Air, Oil, Hydro Air
Has Heating
Yes
Cooling
Central Air
Has Cooling
Yes
Fireplace Features
Living Room
Has Fireplace
Yes
Number of Fireplaces
1
Appliances
Water Heater, Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer, Plumbed For Ice Maker
Interior Features
Closet, Bathroom - Full, Recessed Lighting, Vaulted Ceiling(s), Closet/Cabinets - Custom Built, Bathroom - With Shower Stall, Countertops - Stone/Granite/Solid, Cathedral Ceiling(s), Dressing Room, Lighting - Overhead, Entrance Foyer, Mud Room, Office, Bathroom, Play Room
Laundry Features
Second Floor, Electric Dryer Hookup, Washer Hookup
Basement Details
Full, Partially Finished, Interior Entry, Radon Remediation System, Concrete
Window Features
Window(s) - Picture, Skylight, Insulated Windows
Door Features
Insulated Doors, French Doors

Exterior & Structure

Construction Materials
Frame
Architectural Style
Colonial
Roof
Shingle
Foundation
Concrete Perimeter
Exterior Features
Deck - Composite, Patio, Pool - Inground Heated, Rain Gutters, Hot Tub/Spa, Storage, Professional Landscaping, Sprinkler System, Fenced Yard
Patio/Porch Features
Deck - Exterior, Deck - Composite, Patio
Fencing
Fenced/Enclosed, Fenced
Spa Features
Private
Has Spa
Yes
Pool Features
Pool - Inground Heated
Private Pool
Yes
Waterfront Property
No

Lot & Land

Lot Size
0.47 acres
Lot Size
20,436 sq ft
Lot Size Area
0.4700
Lot Features
Level
Road Frontage Type
Public

Parking & Garage

Garage Spaces
2
Has Garage
Yes
Attached Garage
Yes
Has Carport
No
Total Non-Garage Parking Spaces
2
Parking Features
Attached, Garage Door Opener, Paved Drive, Paved
Covered Parking Spaces
2

Utilities & Systems

Utilities Available
for Gas Range, for Electric Dryer, Washer Hookup, Icemaker Connection
Water Source
Public
Sewer
Private Sewer
Electric
Circuit Breakers
Security Features
Security System
Energy Efficient Features
Thermostat

Community & HOA

Community Features
Public Transportation, Shopping, Tennis Court(s), Walk/Jog Trails, Stable(s), Medical Facility, Bike Path, House of Worship, Public School
HOA
No
Senior Community
No

Financial & Tax Information

Annual Tax Amount
$18,854
Tax Year
2025
Tax Assessed Value
$1,421,900
Parcel Number
M:11C B:2840 L:4,456540
Zoning
B

Additional Details

Year Built Source
Public Records
Year Built Details
Renovated Since
Attached Property
No
Property Condition
Remodeled
Disclosures
Many Recent updates, full list in brochure.

Location

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Neighborhood

166 Harrington Ave, Concord MA 01742

Concord, MA 01742

Walkability

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Schools

Elementary School
Thoreau
Rating information coming soon
Middle School
Cms
Rating information coming soon
High School
Cchs
Rating information coming soon

Monthly Payment Calculator

%
%
Estimated Monthly Payment $0

Payment Breakdown

Principal & Interest $0
Property Tax $1,571
Homeowners Insurance $200
PMI $0

Property History

Market Insights

9.9%
Price Range
13
Total Days on Market

Property Timeline

✓
Sold
Jul 30, 2025
$1,770,000
Property sold
Days on Market: 13
🏠
Listed for Sale
May 29, 2025
$1,595,000
Original listing
Agent: The Ridick Revis Group Office: Compass

Price & Status History

Date Event Price Change
May 29, 2025 New Listing Added $1,595,000 —

Market Statistics

Days on Market
12 days
Price per Sq Ft
$499

Tax History

Year Taxes Assessment
2025 $18,854 $1,421,900

Financial Details

Annual Property Tax
$18,854
Tax Year 2025
Assessed Value
$1,421,900

Listing Information

Listing Agent The Ridick Revis Group
Listing Office Compass
Agent MLS ID TM335433
Office MLS ID AN6724

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