$340,107
$75K since sold in December 2020$2,000 since October
This home's estimate is 6% lower than the average sale price ($362K) of 6 comparable homes.
Claim this home to receive a free report every month with insights on the changing estimate.
Off market dec 2020 for $265K
$340,107
Est. refi paymentEst. refi $1,715/mo
1
bd•
1 ba
•
510
sq ft
125 Trapelo Rd #21, Belmont, MA 02478
About this home
125 Trapelo Rd #21 is a 510 square foot condo with 1 bedroom and 1 bathroom. - it last sold on December 16, 2020 for $265,000. Based on Redfin's Belmont data, we estimate the home's value is $340,107.
CondoProperty Type
1963Year Built
$667Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
Earn from this home
Refinance
$0
Est. cash available
Get cash now or lower your monthly rate
Rent
$2,145/mo
Redfin rental estimate
List your home for rent
Market trends in 02478, MA
Last updated October 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-list price
100.3%
1.8% MoM
Median sale price
$1.5M
$82K MoM
Avg. days on market
22d
3 days MoM
Recently sold homes
63
3 MoM
New listings for sale
Provided by Redfin
Property details
About this building
Photo via 125 Trapelo Rd #29
Units for sale
| $499,000 | 2 beds | 1 bath | 748 sq ft |
Around this home
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$324,000 – $392,000
Sell confidently with a local market expert in Belmont. 3 minutes to get started.
More real estate resources
- Minor Civil Divisions
- Zip Codes
- Cities
- Neighborhoods
- Popular Searches
| Pelham homes for sale |
Find us
Subsidiaries
Affiliated Business
United States
CanadaCopyright: © 2026 Redfin. All rights reserved.
Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.
Do not sell or share my personal information.
REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.
California DRE #01521930
Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures
New Mexico Real Estate Licenses
TREC: Info About Brokerage Services, Consumer Protection Notice
All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.
Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.
If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.
REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.
GreatSchools Ratings provided by GreatSchools.org.