20 Lake St
Somerville, MA 02143
2 bd 1 ba 1,200 sqft Built 1890 condos
Most recent sale
$747,000
Jun 1, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 15, 2025 | Sold | $730,000 | MLSPIN |
| Oct 3, 2025 | Price changed | $749,900 | MLSPIN |
| Sep 17, 2025 | Price changed | $774,000 | MLSPIN |
| Jul 24, 2025 | Price changed | $779,000 | MLSPIN |
| Jul 1, 2025 | Listing removed | $3,600 | MLSPIN |
| Jun 25, 2025 | Price changed | $789,000 | MLSPIN |
| Jun 11, 2025 | Listed | $799,000 | MLSPIN |
| May 2, 2025 | Listed for rent | $3,600 | Avail |
| Apr 25, 2025 | Price changed for rent | $3,600 | Avail |
| Apr 7, 2025 | Price changed for rent | $4,100 | Avail |
| Apr 7, 2025 | Listed for rent | $4,100 | MLSPIN |
| Apr 1, 2025 | Listed for rent | $4,700 | Avail |
| Jun 1, 2022 | Sold | $747,000 | MLS #72968884 |
| Apr 20, 2022 | Listed | $649,900 | MLS #72968884 |
| Jun 12, 2008 | Sold | $343,000 | MLS #70744605 |
| Apr 15, 2008 | Listing removed | $363,000 | MLSPIN |
| Apr 15, 2008 | Listed | $359,000 | MLS #70744605 |
| Mar 5, 2008 | Listed | $363,000 | MLS #70721697 |
| Jan 30, 2003 | Sold | $314,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $730,100 | — | $730,100 | $7,965 |
| 2024 | $705,700 | — | $705,700 | $7,424 |
| 2023 | $578,900 | — | $578,900 | $5,986 |
| 2022 | $568,800 | — | $568,800 | $5,790 |
| 2021 | $550,700 | — | $550,700 | $5,612 |
| 2020 | $521,400 | — | $521,400 | $5,261 |
| 2019 | $516,400 | — | $516,400 | $5,556 |
| 2018 | $504,400 | — | $504,400 | $5,705 |
| 2017 | $456,600 | — | $456,600 | $5,329 |
| 2016 | $354,600 | — | $354,600 | $4,443 |
| 2015 | $322,200 | — | $322,200 | $4,063 |
| 2014 | $308,900 | — | $308,900 | $3,911 |
| 2006 | $302,200 | — | $302,200 | $3,182 |
| 2005 | $282,600 | — | $282,600 | $3,038 |
| 2004 | $284,200 | $100 | $284,300 | $3,176 |
Property facts
Year built
1890
Property type
condos
Stories
2
Beds
2
Baths
1
Living area
1,200 sqft
Lot size
—
ZIP code
02143
City
Somerville
Street
Lake St
Coordinates
42.38004, -71.09929
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
$3,480
Gross rental yield
5.59%
Implied cap rate
3.63%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Lake St last sell?
20 Lake St most recently sold on Jun 1, 2022 for $747,000.
What is the current tax assessment for 20 Lake St?
The most recent total assessment for 20 Lake St (year 2025) is $730,100 with $7,965 in property tax.
How does 20 Lake St's assessment compare to its last sale price?
The current assessment is 2.3% below the last sale price of $747,000.
When was 20 Lake St built?
20 Lake St was built in 1890.
How does 20 Lake St compare to others on Lake St?
We track 6 other properties on Lake St. Browse the list under "Other properties on Lake St" to compare beds, baths, and sale history.
What are the property facts for 20 Lake St?
20 Lake St is a 2 bed, 1 bath, 1,200 sqft condos.
Is 20 Lake St a flip candidate?
No — 20 Lake St does not appear in our flips dataset.
Is 20 Lake St a tax-appeal candidate?
No — 20 Lake 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
+4.2%
2026 Q3
$1.2M
2026 Q4
$1.22M
ZIP 02143 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Lake St