47 William St
Cambridge, MA 02139
2 bd 2 ba 1,905 sqft single_family
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 |
|---|---|---|---|---|
| 2021 | $1,101,600 | — | $1,101,600 | $6,444 |
| 2020 | $1,010,800 | — | $1,010,800 | $5,812 |
| 2019 | $939,100 | — | $939,100 | $5,578 |
| 2018 | $916,800 | — | $916,800 | $5,767 |
| 2017 | $860,800 | — | $860,800 | $5,587 |
| 2016 | $768,100 | — | $768,100 | $5,369 |
| 2015 | $680,600 | — | $680,600 | $5,322 |
| 2014 | $626,900 | — | $626,900 | $5,253 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
2
Baths
2
Living area
1,905 sqft
Lot size
—
ZIP code
02139
City
Cambridge
Street
William St
Coordinates
42.36425, -71.10711
Comparable properties nearby
Frequently asked questions
When did 47 William St last sell?
No public-record sale is on file for 47 William St.
What is the current tax assessment for 47 William St?
The most recent total assessment for 47 William St (year 2021) is $1,101,600 with $6,444 in property tax.
When was 47 William St built?
The year built for 47 William St is not in our records.
How does 47 William St compare to others on William St?
We do not currently track other properties on William St.
What are the property facts for 47 William St?
47 William St is a 2 bed, 2 bath, 1,905 sqft single_family.
Is 47 William St a flip candidate?
No — 47 William St does not appear in our flips dataset.
Is 47 William St a tax-appeal candidate?
No — 47 William 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
-1.1%
Implied 1-yr
-4.6%
2026 Q1
$1.43M
2026 Q2
$1.41M
ZIP 02139 — Median Price History + Forecast
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Geography