19 Key St
Millis, MA 02054
2 bd 2 ba 1,437 sqft Built 1984 condos
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 | $341,300 | — | $341,300 | $5,597 |
| 2024 | $338,300 | — | $338,300 | $5,555 |
| 2023 | $286,300 | — | $286,300 | $5,007 |
| 2022 | $250,700 | — | $250,700 | $4,733 |
| 2021 | $235,600 | — | $235,600 | $4,622 |
| 2020 | $194,900 | — | $194,900 | $3,925 |
| 2019 | $195,900 | — | $195,900 | $3,663 |
| 2018 | $195,900 | — | $195,900 | $3,530 |
| 2017 | $186,200 | — | $186,200 | $3,430 |
| 2016 | $178,800 | — | $178,800 | $3,118 |
| 2015 | $178,800 | — | $178,800 | $3,040 |
| 2014 | $177,400 | — | $177,400 | $3,026 |
| 2006 | $205,900 | — | $205,900 | $2,368 |
| 2005 | $195,700 | — | $195,700 | $2,270 |
| 2003 | $132,400 | — | $132,400 | $2,052 |
Property facts
Year built
1984
Property type
condos
Stories
3
Beds
2
Baths
2
Living area
1,437 sqft
Lot size
—
ZIP code
02054
City
Millis
Street
Key St
Coordinates
42.17764, -71.36534
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 19 Key St last sell?
No public-record sale is on file for 19 Key St.
What is the current tax assessment for 19 Key St?
The most recent total assessment for 19 Key St (year 2025) is $341,300 with $5,597 in property tax.
When was 19 Key St built?
19 Key St was built in 1984.
How does 19 Key St compare to others on Key St?
We track 8 other properties on Key St. Browse the list under "Other properties on Key St" to compare beds, baths, and sale history.
What are the property facts for 19 Key St?
19 Key St is a 2 bed, 2 bath, 1,437 sqft condos.
Is 19 Key St a flip candidate?
No — 19 Key St does not appear in our flips dataset.
Is 19 Key St a tax-appeal candidate?
No — 19 Key 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
-1.2%
Implied 1-yr
-5.0%
2026 Q3
$697.6K
2026 Q4
$688.1K