Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Save search

Map layers

Safety

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
Watertown, MA Homes for Sale | Realty.com
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Rentals
  • Commercial

63 listings
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search

Homes for Sale in Watertown, MA

Homes for Sale in Watertown, MA

Hide Map
23 of 63 Listings
Map

Homes for Sale in Watertown, MA

23 of 63 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #1000018

Call Thomas
  1. 437 Mount Auburn St — photoNew42Active

    $1,700,000

    3 bd · 4 ba · 3,000 sqft

    437 Mount Auburn St, Watertown, MA

    Aditi Jain · Redfin Corp.

  2. 20 Riverside Street #3 Unit 2-3 — photo11Active

    $359,000

    1 bd · 1 ba · 421 sqft

    20 Riverside Street #3 Unit 2-3, Watertown, MA

    DelRose McShane Team · Coldwell Banker Realty - Belmont

  3. 41 Paul Street #1 — photo33Active

    $1,185,000

    3 bd · 4 ba · 1,592 sqft

    41 Paul Street #1, Watertown, MA

    Ashley Perkins · Gibson Sotheby's International Realty

  4. 748 Mount Auburn St. #748 — photo26Active

    $950,000

    3 bd · 3 ba · 1,853 sqft

    748 Mount Auburn St. #748, Watertown, MA

    Joseph Maiorana · Jason Mitchell Group

  5. 298 Mt. Auburn Street #7 — photo23Active

    $539,000

    2 bd · 1 ba · 1,282 sqft

    298 Mt. Auburn Street #7, Watertown, MA

    Julia F. Slattery · Fahey Real Estate

  6. 164 Galen St #62 — photo37Active

    $369,900

    1 bd · 1 ba · 670 sqft

    164 Galen St #62, Watertown, MA

    Melanie Norcross · Keller Williams Gateway Realty

  7. 230 Orchard St — photo42Active

    $1,189,999

    4 bd · 2 ba · 2,455 sqft

    230 Orchard St, Watertown, MA

    Jamie Venezia · Real Estate Pros Inc.

  8. 43 Upland Rd — photo23Active

    $899,000

    3 bd · 2 ba · 1,457 sqft

    43 Upland Rd, Watertown, MA

    Ari Koufos · Realty Executives

  9. 69 Galen St #3 — photoPrice Reduced37Active

    $649,900

    2 bd · 2 ba · 1,020 sqft

    69 Galen St #3, Watertown, MA

    Friel Team · FrielEstate

  10. 70 Putnam Street #70 — photoPrice Reduced22Active

    $689,000

    3 bd · 1 ba · 1,185 sqft

    70 Putnam Street #70, Watertown, MA

    Lisa Lyons · Coldwell Banker Realty - Waltham

  11. 138 Forest St — photo13Active

    $750,000

    3 bd · 2 ba · 1,304 sqft

    138 Forest St, Watertown, MA

    Bob Airasian · Coldwell Banker Realty - Belmont

  12. 3 Repton Cir #3114 — photoPrice Reduced31Active

    $719,000

    2 bd · 2 ba · 1,067 sqft

    3 Repton Cir #3114, Watertown, MA

    Kate Vicksell · Hammond Residential Real Estate

  13. 109 Warren St. #3 — photo8Active

    $379,000

    2 bd · 1 ba · 600 sqft

    109 Warren St. #3, Watertown, MA

    DelRose McShane Team · Coldwell Banker Realty - Belmont

  14. 47 Rosedale Rd — photo42Active

    $1,449,000

    5 bd · 3 ba · 2,183 sqft

    47 Rosedale Rd, Watertown, MA

    Alexsandr Groza · Zoom Realty, Inc.

  15. 113 Watertown St #113 — photo32Active

    $1,599,000

    4 bd · 6 ba · 4,119 sqft

    113 Watertown St #113, Watertown, MA

    Mark Madigan · Compass

  16. 22 Olney #22 — photoPrice Reduced28Active

    $950,000

    3 bd · 2 ba · 1,800 sqft

    22 Olney #22, Watertown, MA

    Nicholas Mescia · Compass

  17. 24 Olney #24 — photoPrice Reduced30Active

    $1,175,000

    4 bd · 3 ba · 1,900 sqft

    24 Olney #24, Watertown, MA

    Nicholas Mescia · Compass

  18. 164 Church Street #164 — photo37Active

    $1,395,000

    3 bd · 4 ba · 2,447 sqft

    164 Church Street #164, Watertown, MA

    Real Estate Advisors Group · Coldwell Banker Realty - Belmont

  19. 199 Coolidge Ave #313 — photoPrice Reduced33Active

    $799,000

    2 bd · 3 ba · 1,452 sqft

    199 Coolidge Ave #313, Watertown, MA

    Kendall Green Luce Team · Compass

  20. 5 Repton Cir #5309 — photo17Active

    $599,000

    1 bd · 1 ba · 788 sqft

    5 Repton Cir #5309, Watertown, MA

    Kristine Davtyan · Real Broker MA, LLC

  21. 21 Keith St #2 — photo24Active

    $1,249,000

    3 bd · 4 ba · 2,136 sqft

    21 Keith St #2, Watertown, MA

    Nathan Long · Coldwell Banker Realty - Cambridge

  22. 70 Hovey St — photo19Active

    $900,000

    3 bd · 2 ba · 2,201 sqft

    70 Hovey St, Watertown, MA

    Frank Mcmanus · Coldwell Banker Realty - Waltham

  23. 85 Robbins Rd — photo39Active

    $1,695,000

    4 bd · 3 ba · 3,038 sqft

    85 Robbins Rd, Watertown, MA

    Ari Koufos · Realty Executives

123

Explore Watertown homes

By price

  • Homes Under $700K
  • Homes Under $800K
  • Homes Under $900K
  • Homes Under $1M
  • Homes Under $1.25M
  • Homes Under $1.5M
  • Luxury Homes

By type

  • Condos
Realty.com

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

Equal Housing OpportunityEqual Housing Lender

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

© 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

Listing data & MLS disclosures

MLS Property Information Network (MLS PIN)
The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
Listing information ©2026 MLS Property Information Network, Inc®. All Rights Reserved. Last Updated: 2026-10-25 08:05:00 UTC
  • Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #1000018

    Call Thomas

    Nearby areas

    ZIP codes

    • 02116 (170)
    • 02135 (152)
    • 02127 (149)
    • 02118 (148)
    • 02128 (144)
    • 02155 (114)
    • 02169 (111)
    • 02130 (103)

    Cities

    • Boston (1,855)
    • Newton (250)
    • Cambridge (214)
    • Somerville (185)
    • Brookline (179)
    • Quincy (161)
    • Brockton (135)
    • Lowell (125)

    Watertown, MA community profile

    Population
    35,894
    Median income
    $115,007
    Housing units
    17,825
    People per sq. mi.
    8,754.6
    Area
    4.1 sq. mi.

    Source: HJN community data

    Watertown housing market

    September 2026 · This period is still settling

    Watertown 12-month median sale price trend

    Selling at 101.0% of asking price

    Buyers here are paying above asking. MLS · 14 sales · as of Sep 30, 2026

    Homes that sold · County records, as of Sep 30, 2026

    Median sale price
    $1,065,000$650,000–$1,260,000 typical range
    Price per sq. ft.
    $457
    Sales
    17
    Paid in cash
    29.4%

    Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

    Median list price
    $799,000
    Homes for sale
    69
    Median days on market
    10 days

    Price trend · Assessor repeat sales, as of Sep 30, 2026

    Year-over-year
    11.8%

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 10, 2026

    Median home size
    1,933 sq. ft.