21 Summer St
Lexington, MA 02420
5 bd 5 ba 4,038 sqft Built 2006 condo_townhome_rowhome_coop
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,493,000 | — | $1,493,000 | $18,259 |
| 2024 | $1,440,000 | — | $1,440,000 | $17,640 |
| 2023 | $1,335,000 | — | $1,335,000 | $17,355 |
| 2022 | $1,297,000 | — | $1,297,000 | $17,899 |
| 2021 | $1,232,000 | — | $1,232,000 | $17,728 |
| 2020 | $1,158,000 | — | $1,158,000 | $16,270 |
| 2019 | $1,087,000 | — | $1,087,000 | $15,348 |
| 2018 | $1,042,000 | — | $1,042,000 | $14,901 |
| 2017 | $983,000 | — | $983,000 | $14,244 |
| 2016 | $890,000 | — | $890,000 | $12,994 |
| 2015 | $852,000 | — | $852,000 | $12,661 |
| 2014 | $794,000 | — | $794,000 | $12,315 |
Property facts
Year built
2006
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
5
Baths
5
Living area
4,038 sqft
Lot size
—
ZIP code
02420
City
Lexington
Street
Summer St
Coordinates
42.43458, -71.18752
Comparable properties nearby
Frequently asked questions
When did 21 Summer St last sell?
No public-record sale is on file for 21 Summer St.
What is the current tax assessment for 21 Summer St?
The most recent total assessment for 21 Summer St (year 2025) is $1,493,000 with $18,259 in property tax.
When was 21 Summer St built?
21 Summer St was built in 2006.
How does 21 Summer St compare to others on Summer St?
We track 1 other property on Summer St. Browse the list under "Other properties on Summer St" to compare beds, baths, and sale history.
What are the property facts for 21 Summer St?
21 Summer St is a 5 bed, 5 bath, 4,038 sqft condo_townhome_rowhome_coop.
Is 21 Summer St a flip candidate?
No — 21 Summer St does not appear in our flips dataset.
Is 21 Summer St a tax-appeal candidate?
No — 21 Summer St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.0%
Implied 1-yr
-4.0%
2026 Q2
$1.75M
2026 Q3
$1.73M
ZIP 02420 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Summer St