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Middlesex
491 Main Street
$1,685,000
● House - For Sale

491 Main Street

Acton, MA 01720
bedrooms
4 Beds
bathrooms
4 Baths, 1 Half Bath
square feet
5,012 Ft²
$10,117
Est. Monthly
1.42%
Cap Rate

About This Property

This SPECTACULAR NEW ENGLAND RESIDENCE has been RENOVATED TO PERFECTION! Boasting OVER 5,000 S.F. OF CURATED LIVING SPACE, this home offers LUXURY LIVING IN THE HEART OF ACTON CENTER! Situated far back from the main road with ample parking & a 3-CAR ATTACHED GARAGE! The grand 1ST FLOOR & drenched in natural light. THIS DESIGNER MASTERPIECE IS A TRUE FAMILY HOME & features wood floors, recessed lights, built-ins & bookcases throughout! A perfect & stylish family room offers glass doors that lead to the backyard & patio. The kitchen is elegant, offering a casual dining area, island & SS WOLF APPLIANCES! This beautiful area also offers a galley office with built-in storage, DESK & WET-BAR! Original house stuns with large windows & wide pine floors! A home gym addition was created by the current owners. The 2nd floor offers 3 bedrooms plus a LUXURIOUS PRIMARY SUITE with ensuite bath & SAUNA! Large recreation area above the garage! Close to MEMORIAL LIBRARY & ACTON ARBORETUM! ONE-OF-A-KIND!
Unit Size
5,012 Ft²
Days on Market
-
Land Size
0.50 acres
Price per sqft
$336
Property Type
House
Property Taxes
$1,843
HOA Dues
-
Year Built
1807

Listed By

The Optimium Team
eXp Realty LLC - Corporate Office

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Cap Rate Calculator

Last updated: 26 days ago (MLSPIN #73344415)

Price History

Date / Event Date Event Price
Jul 7, 2026 Relisted $1,159,000
Relisted
Jun 27, 2026 In contract -
In contract
Apr 27, 2026 Price Decreased $1,685,000
↓ $350K (17.2%)
Price Decreased
Mar 12, 2025 Listed by The Attias Group, LLC $2,035,000
Listed by The Attias Group, LLC
Nov 6, 2020 Sold
Sold
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Property Highlights

Garage
Parking Available
Air Conditioning
Fireplace
Parking Details
Has Garage
Attached Garage
Has Open Parking
Parking Features: Attached, Paved, Off Street, Paved
Garage Spaces: 3
Open Parking Spaces: 8
Interior Details
Half Bathrooms: 1
Full Bathrooms: 4
Interior Features: Recessed Lighting, Double Vanity, Vaulted Ceiling(s), Entrance Foyer, Wet Bar, Closet, Bathroom - Full, Bathroom - Tiled With Shower Stall, Steam / Sauna, Office, Exercise Room, Bathroom, Game Room, Sauna/Steam/Hot Tub
Appliances: Water Heater, Range, Dishwasher, Refrigerator
Flooring Type: Wood, Tile, Pine, Flooring - Stone/Ceramic Tile, Flooring - Wood, Flooring - Hardwood
Door Features: French Doors
Laundry Features: Electric Dryer Hookup, Sink, Flooring - Stone/Ceramic Tile, Second Floor
Rooms: 11
Has Fireplace
Fireplace Features: Dining Room, Family Room, Living Room, Master Bedroom, Bedroom
Fireplaces: 7
Basement: Full, Unfinished
Exterior Details
Square Footage: 5012
Architectural Style: Colonial, Antique
Year Built Source: Public Records
Year Built: 1806
Building Area Total: 5012
Building Area Units: Square Feet
Construction Materials: Frame
Patio and Porch Features: Patio
Lot Size Area: 0.5
Lot Size Units: Acres
Lot Size Acres: 0.5
Lot Size Square Feet: 21780
Water Source: Public
Financial Details
Tax Assessed Value: $1,343,800
Tax Annual Amount: $22,113
Utilities Details
Cooling Type: Central Air, Ductless
Heating Type: Forced Air, Natural Gas, Fireplace(s)
Sewer : Private Sewer

Building Info

Overview

    General

  • Year Built: 1807
  • Effective Year Built: 1807
  • Building Count: 1
  • Total Rooms: 11
  • Bedroom Count: 4
  • Bathroom Count: 5
  • Full Bathrooms: 4
  • Partial Bathrooms: 5
  • Building Condition: 1
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 27
  • Exterior Walls Type: 18
  • Interior Walls Type: 0
  • Roof Shape Type: 1
  • Roof Cover Type: 15
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 21,780
  • Total Building Area: 5,012
  • Gross Building Area: 6,448
  • Building Area: 5,012
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 13
  • Heating: 4
  • Heated Square Feet: 5,012
  • Heating Fuel Type: 3

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000500
  • Standard Land Use Code: 1001
  • County Land Use Code: 101

Neighborhood

  • School District Name: Acton-Boxborough Regional School District
  • School Tax School District: ACTN-BOXBORO SD
  • Census Tract: 363104

Geography

  • Parcel: ACTO M:00F3A B:0030 L:0000
  • Block: 30
  • Municipality: ACTON
  • Latitude: 42.4862
  • Longitude: -71.4322

    Address

  • Full Address: 491 Main St
  • Address - House Number: 491
  • Address - Street Name: Main
  • Address - Suffix Type: St
  • State: MA
  • City Name: Acton
  • Carrier Code: C008
  • 4-Digit Zip Code: 3937
  • Zip Code: 01720

Valuation

    Tax

  • Tax Year: 2024
  • Tax Amount: $2,200,400
  • Initial Tax Delinquent Year: 2024

    Appraisal Valuation

  • Standard Deviation: 0.2009
  • Valuation Date: Mar 27, 2024
  • Confidence Score: 73
  • Final Value: 1,475,519
  • High Value: 1,772,098
  • Low Value: 1,178,940

    Assessments Valuation

  • Assessed Year: 2024
  • Assessed Total Value: $1,320,000
  • Assessed Land Value: $315,200
  • Assessed Improvements Value: $1,004,800

    Sales

  • Current Sale Contract Date: Nov 03, 2020
  • Current Sale Recording Date: Nov 06, 2020
  • Current Sale Price:
  • Current Sale Document Type: O
  • Current Sale Input Document Number: 207546
  • Previous Sale Recording Date: Jan 09, 2020
  • Previous Sale Contract Date: Jan 03, 2020
  • Previous Sale Amount: $1,025,000
  • Previous Sale Document Type: O
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Middlesex


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Frequently Asked Questions

When was property at 491 Main Street built and last sold?
The property at 491 Main Street was built in 1807 and last sold on Nov 3, 2020 for $1,100,000.
How much is this home worth?
The estimated value of the home located at 491 Main Street is $1,681,485.
What are some comparable homes to 491 Main Street?
There are currently no comparable homes to 491 Main Street.