18 Williams St
Arlington, MA 02476
4 bd 4 ba 3,400 sqft Built 1999 Lot 4,620 sqft 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 | $934,100 | — | $934,100 | $10,060 |
| 2024 | $938,900 | — | $938,900 | $9,943 |
| 2023 | $905,700 | — | $905,700 | $10,153 |
| 2022 | $880,600 | — | $880,600 | $10,056 |
| 2021 | $855,500 | — | $855,500 | $9,701 |
| 2020 | $842,900 | — | $842,900 | $9,322 |
| 2019 | $740,000 | — | $740,000 | $8,332 |
| 2018 | $656,500 | — | $656,500 | $7,963 |
| 2017 | $600,100 | — | $600,100 | $7,537 |
| 2016 | $600,100 | — | $600,100 | $7,681 |
| 2015 | $567,600 | — | $567,600 | $7,691 |
| 2014 | $542,500 | — | $542,500 | $7,481 |
| 2006 | $579,400 | — | $579,400 | $6,570 |
| 2005 | $552,400 | — | $552,400 | $6,043 |
| 2004 | $552,400 | — | $552,400 | $5,878 |
| 2003 | $402,300 | — | $402,300 | $5,475 |
Property facts
Year built
1999
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
4
Baths
4
Living area
3,400 sqft
Lot size
4,620 sqft
ZIP code
02476
City
Arlington
Street
Williams St
Coordinates
42.42362, -71.19094
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18 Williams St last sell?
No public-record sale is on file for 18 Williams St.
What is the current tax assessment for 18 Williams St?
The most recent total assessment for 18 Williams St (year 2025) is $934,100 with $10,060 in property tax.
When was 18 Williams St built?
18 Williams St was built in 1999.
How does 18 Williams St compare to others on Williams St?
We track 8 other properties on Williams St. Browse the list under "Other properties on Williams St" to compare beds, baths, and sale history.
What are the property facts for 18 Williams St?
18 Williams St is a 4 bed, 4 bath, 3,400 sqft, 4,620 sqft lot condo_townhome_rowhome_coop.
Is 18 Williams St a flip candidate?
No — 18 Williams St does not appear in our flips dataset.
Is 18 Williams St a tax-appeal candidate?
No — 18 Williams 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
-1.4%
Implied 1-yr
-5.6%
2026 Q3
$1M
2026 Q4
$987.5K
ZIP 02476 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Williams St