15 Chalk St
Cambridge, MA 02139
6 bd 5 ba 4,111 sqft Built 1873 Lot 4,999 sqft single_family
Most recent sale
$3,525,000
Jul 19, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 19, 2022 | Sold | $3,525,000 | MLS #72978997 |
| Apr 22, 2005 | Sold | $1,015,000 | Public Record |
| Dec 13, 2004 | Listed | $1,100,000 | MLS #70125731 |
| Oct 29, 2004 | Listed | $1,100,000 | MLS #70111360 |
| Jun 22, 2001 | Sold | $825,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,605,800 | $1,127,600 | $2,733,400 | $17,357 |
| 2024 | $1,575,100 | $1,174,800 | $2,749,900 | $16,279 |
| 2023 | $1,341,000 | $1,163,000 | $2,504,000 | $14,673 |
| 2022 | $1,222,200 | $1,102,900 | $2,325,100 | $13,765 |
| 2021 | $1,142,800 | $1,042,400 | $2,185,200 | $12,783 |
| 2020 | $1,079,800 | $991,100 | $2,070,900 | $11,908 |
| 2019 | $1,000,100 | $864,500 | $1,864,600 | $11,076 |
| 2018 | $963,300 | $760,100 | $1,723,400 | $10,840 |
| 2017 | $901,100 | $745,200 | $1,646,300 | $10,684 |
| 2016 | $728,000 | $588,700 | $1,316,700 | $9,204 |
| 2015 | $655,000 | $514,200 | $1,169,200 | $9,143 |
| 2014 | $623,400 | $488,100 | $1,111,500 | $9,314 |
| 2006 | $626,600 | $409,900 | $1,036,500 | $7,649 |
| 2005 | $604,100 | $409,900 | $1,014,000 | $7,889 |
| 2004 | $528,400 | $312,200 | $840,600 | $6,414 |
| 2003 | $336,600 | $312,200 | $648,800 | $4,710 |
Property facts
Year built
1873
Property type
single_family
Stories
—
Beds
6
Baths
5
Living area
4,111 sqft
Lot size
4,999 sqft
ZIP code
02139
City
Cambridge
Street
Chalk St
Coordinates
42.36183, -71.10927
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
$11,922
Gross rental yield
4.06%
Implied cap rate
2.64%
Trend-extrapolated value
—
Frequently asked questions
When did 15 Chalk St last sell?
15 Chalk St most recently sold on Jul 19, 2022 for $3,525,000.
What is the current tax assessment for 15 Chalk St?
The most recent total assessment for 15 Chalk St (year 2025) is $2,733,400 with $17,357 in property tax.
How does 15 Chalk St's assessment compare to its last sale price?
The current assessment is 22.5% below the last sale price of $3,525,000.
When was 15 Chalk St built?
15 Chalk St was built in 1873.
How does 15 Chalk St compare to others on Chalk St?
We track 2 other properties on Chalk St. Browse the list under "Other properties on Chalk St" to compare beds, baths, and sale history.
What are the property facts for 15 Chalk St?
15 Chalk St is a 6 bed, 5 bath, 4,111 sqft, 4,999 sqft lot single_family.
Is 15 Chalk St a flip candidate?
No — 15 Chalk St does not appear in our flips dataset.
Is 15 Chalk St a tax-appeal candidate?
No — 15 Chalk 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
Explore nearby
Geography
Other properties on Chalk St