Movoto Real Estate
Search
About Home value Property history Market statistics Schools Neighborhood Places of interest
  • Map Image
  • Map Image
  • Map Image

21 Prospect St, Acton, MA 01720

  • $809,000

    Last sold date unavailable

  • 4

    bed

  • 1

    bath

  • 1,718

    Sqft ($457/Sqft)

House not for sale
Movoto is helping 13 homebuyers near you

About 21 Prospect St

Property type House
Year built 1900
HOA fee $0/month
Lot size 0.31 Acre
Movoto estimate
Property description
This 4-bedroom, 1-bathroom single-family home is located at 21 Prospect St, Acton, MA, 01720 in Middlesex County and was built in 1900. This home offers 1,718 square feet of living space on a 13,710 sq ft lot. The estimated market value is $809,000, approximately $471 per square foot.
$809K
Range: $711K-$906K
Last 30 days 
  • — Off Market
    —
  • Mar 2025
  • Mar 18, 2025 Active
    —
  • Mar 12, 2025 Listed
    $795,000 (+87.1%)
  • Aug 2017
  • Aug 31, 2017 Price Change
    $425,000 (-15.0%)
  • Jul 25, 2017 Listed
    $500,000 (-6.5%)
  • Jul 2005
  • Jul 28, 2005 Listed
    $535,000
  • 21 Prospect St
    $784K
  • —
  • 01720
    $1.06M +19% y/y
  • Acton
    $890K +6% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
15 Prospect St, Acton, MA 01720 $1,038,000 4/4 2,742 0.02
22 Prospect St, Acton, MA 01720 $833,000 4/1 2,197 0.03
172 Main St, Acton, MA 01720 $846,000 4/1 1,989 0.04
29 Prospect St, Acton, MA 01720 $908,000 4/2 2,032 0.04
11 Prospect St, Acton, MA 01720 $849,000 5/2 1,880 0.04
170 Main St, Acton, MA 01720 $818,000 3/1 2,032 0.04
174 Main St, Acton, MA 01720 $1,016,000 3/2 3,533 0.04
28 Prospect St, Acton, MA 01720 $894,000 4/2 2,155 0.04

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

Thinking of selling? Get a Cash Offer.

  • A smooth, fast sale
  • Skip staging and repairs
  • No strings attached
Source: GreatSchools.org © 2026. All rights reserved.

Around the neighborhood

Explore everything this neighborhood has to offer.
View homes for sale in 01720, MA
By entering my info and clicking Ask a Question below, I am providing my e-signature and express written consent to receive marketing emails, calls, and texts (including via automatic telephone dialing systems, AI generative, artificial or pre-recorded voice technology) relating to my inquiry from Movoto (and parties calling/messaging on their behalf) even if my number appears on the company, state, or national Do Not Call Registry. You also agree to ourTerms and Conditions and Privacy Policy. Consent not required to receive services (call 1-844-420-1270 to be connected without providing consent).

Nearby recently sold homes in Acton, MA

Nearby homes for sale in Acton, MA

Newest listings in 01720

  • Real Estate
  • MA
  • Middlesex County
  • Acton
  • 01720
  • 21 Prospect St
Meet with a real estate agent today (844) 430-0869
  • Movoto Logo
  • Download IOS APP Download Android APP
IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Buyer to verify all information. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing information updated every 15 minutes. Terms of use & Privacy Policy, California Privacy Info. Copyright © 2005 - 2026 Movoto, Inc. All rights reserved. Equal Housing Opportunity CalDRE CalDRE #01517281
Movoto Real Estate is committed to ensuring accessibility for individuals with disabilities. We are continuously working to improve the accessibility of our web experience for everyone. We welcome feedback and accommodation requests, please submit them here.
Requests for information regarding mortgage products will be directed to Movoto.com affiliate, Lower, LLC - a licensed Mortgage Lender (NMLS #1124061), or, based on your location, may be redirected to a participating mortgage marketing partner that may pay Lower, LLC for any consumer contact information provided through this site.