15 Porter St
Somerville, MA 02143
4 bd 5 ba 3,427 sqft Built 1920 Lot 2,375 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 |
|---|---|---|---|---|
| 2025 | $1,040,700 | $514,000 | $1,554,700 | $16,962 |
| 2024 | $280,200 | $514,000 | $794,200 | $8,355 |
| 2023 | $261,100 | $514,000 | $775,100 | $8,015 |
| 2022 | $250,900 | $489,500 | $740,400 | $7,537 |
| 2021 | $236,900 | $466,200 | $703,100 | $7,165 |
| 2020 | $222,900 | $448,300 | $671,200 | $6,772 |
| 2019 | $191,100 | $389,800 | $580,900 | $6,250 |
| 2018 | $174,900 | $354,400 | $529,300 | $5,986 |
| 2016 | $156,600 | $305,700 | $462,300 | $5,793 |
| 2015 | $155,200 | $304,100 | $459,300 | $5,792 |
| 2014 | $142,600 | $269,700 | $412,300 | $5,220 |
| 2006 | $151,400 | $265,300 | $416,700 | $4,388 |
| 2005 | $144,600 | $226,200 | $370,800 | $3,986 |
| 2004 | $126,100 | $215,200 | $341,300 | $3,812 |
| 2003 | $113,000 | $213,900 | $326,900 | $4,073 |
Property facts
Year built
1920
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
3,427 sqft
Lot size
2,375 sqft
ZIP code
02143
City
Somerville
Street
Porter St
Coordinates
42.38677, -71.11308
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 15 Porter St last sell?
No public-record sale is on file for 15 Porter St.
What is the current tax assessment for 15 Porter St?
The most recent total assessment for 15 Porter St (year 2025) is $1,554,700 with $16,962 in property tax.
When was 15 Porter St built?
15 Porter St was built in 1920.
How does 15 Porter St compare to others on Porter St?
We track 8 other properties on Porter St. Browse the list under "Other properties on Porter St" to compare beds, baths, and sale history.
What are the property facts for 15 Porter St?
15 Porter St is a 4 bed, 5 bath, 3,427 sqft, 2,375 sqft lot single_family.
Is 15 Porter St a flip candidate?
No — 15 Porter St does not appear in our flips dataset.
Is 15 Porter St a tax-appeal candidate?
No — 15 Porter 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 Porter St