100 Summer St
Watertown, MA 02472
2 bd 1 ba 897 sqft Built 1965 condos
Most recent sale
$400,000
Dec 15, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 15, 2021 | Sold | $400,000 | MLS #72911143 |
| Oct 21, 2021 | Listed | $399,900 | MLS #72911143 |
| Oct 15, 2012 | Listing removed | $1,450 | MLSPIN |
| Sep 27, 2012 | Listed for rent | $1,450 | MLSPIN |
| Oct 20, 2010 | Listing removed | $1,375 | MLSPIN |
| Sep 26, 2010 | Listed for rent | $1,375 | MLSPIN |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $395,000 | — | $395,000 | $4,614 |
| 2024 | $402,400 | — | $402,400 | $4,708 |
| 2023 | $395,700 | — | $395,700 | $5,374 |
| 2022 | $398,500 | — | $398,500 | $5,280 |
| 2021 | $398,500 | — | $398,500 | $4,882 |
| 2020 | $398,500 | — | $398,500 | $4,838 |
| 2019 | $322,300 | — | $322,300 | $4,151 |
| 2018 | $295,100 | — | $295,100 | $3,975 |
| 2017 | $264,900 | — | $264,900 | $3,679 |
| 2016 | $237,000 | — | $237,000 | $3,242 |
| 2015 | $237,000 | — | $237,000 | $3,562 |
| 2013 | $218,400 | — | $218,400 | $3,206 |
| 2006 | $245,500 | — | $245,500 | $2,742 |
| 2005 | $246,600 | — | $246,600 | $2,690 |
| 2004 | $214,800 | — | $214,800 | $2,223 |
| 2003 | $162,600 | — | $162,600 | $2,057 |
Property facts
Year built
1965
Property type
condos
Stories
—
Beds
2
Baths
1
Living area
897 sqft
Lot size
—
ZIP code
02472
City
Watertown
Street
Summer St
Coordinates
42.36843, -71.18557
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,601
Gross rental yield
7.80%
Implied cap rate
5.07%
Trend-extrapolated value
—
Frequently asked questions
When did 100 Summer St last sell?
100 Summer St most recently sold on Dec 15, 2021 for $400,000.
What is the current tax assessment for 100 Summer St?
The most recent total assessment for 100 Summer St (year 2025) is $395,000 with $4,614 in property tax.
How does 100 Summer St's assessment compare to its last sale price?
The current assessment is 1.3% below the last sale price of $400,000.
When was 100 Summer St built?
100 Summer St was built in 1965.
How does 100 Summer St compare to others on Summer St?
We track 8 other properties 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 100 Summer St?
100 Summer St is a 2 bed, 1 bath, 897 sqft condos.
Is 100 Summer St a flip candidate?
No — 100 Summer St does not appear in our flips dataset.
Is 100 Summer St a tax-appeal candidate?
No — 100 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
+0.8%
Implied 1-yr
+3.2%
2026 Q3
$1.01M
2026 Q4
$1.02M
ZIP 02472 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Summer St