Welcome to Real Estate 109

Sign Up Today!

Get fresh listings via email, save your favorite listings, match with similar properties, and unlock additional property info.

Create Your Account

Do not fill in this field:

Already have an account? Log in

199 Coolidge Avenue, Unit 515Watertown, MA 02472Price: $1,100,000

  • Price: $1,100,000
  • Est. Mortgage of $/month
  • 1 Day on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 6.47% last updated on Jun 18, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $1,100,000List Price
  • 2Bedrooms
  • 3Bathrooms
  • 1986Year Built
  • 1,521Square Feet

Crossroads On The Charles

New Listing

Listing Tools

Experience elevated penthouse living in this 2-bedroom, 2.5-bath duplex residence offering 1,521 square feet in one of Watertown's premier concierge buildings. Ideally situated along the Charles River and moments from Cambridge, this thoughtfully designed home features a spacious two-level layout, fireplace, and a kitchen with stainless steel appliances that opens to the living and dining areas. A rare highlight is the two private outdoor spaces, including an expansive roof deck and private balcony, perfect for outdoor dining or relaxing. Residents enjoy concierge services and a professionally managed building just minutes from Arsenal Yards, Harvard Square, scenic riverfront paths, shopping, dining, and downtown Boston. Offering exceptional space, private outdoor living, and an unbeatable location, this penthouse residence presents a rare opportunity in one of Watertown's most sought-after communities.

Property Details of 199 Coolidge Avenue, Unit 515

Map Location

Driving Directions

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, 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. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

I agree to receive marketing and customer service calls and text messages from Real Estate 109. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Listed by Lindsey Kinsellagh of Serhant