21 Karen St
Lowell, MA 01851
3 bd 1 ba 1,455 sqft Lot 8,595 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 | $275,700 | $198,500 | $474,200 | $5,444 |
| 2024 | $249,500 | $185,500 | $435,000 | $5,181 |
| 2023 | $244,500 | $161,300 | $405,800 | $5,040 |
| 2022 | $210,000 | $146,600 | $356,600 | $4,525 |
| 2021 | $198,500 | $127,500 | $326,000 | $4,388 |
| 2020 | $195,900 | $119,900 | $315,800 | $4,219 |
| 2019 | $172,900 | $102,000 | $274,900 | $3,860 |
| 2018 | $161,600 | $97,200 | $258,800 | $3,724 |
| 2017 | $157,700 | $88,300 | $246,000 | $3,670 |
| 2016 | $139,000 | $88,300 | $227,300 | $3,446 |
| 2015 | $134,000 | $88,300 | $222,300 | $3,441 |
| 2013 | $116,800 | $92,500 | $209,300 | $3,142 |
| 2006 | $148,500 | $90,800 | $239,300 | $2,410 |
| 2003 | $88,100 | $52,500 | $140,600 | $1,936 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,455 sqft
Lot size
8,595 sqft
ZIP code
01851
City
Lowell
Street
Karen St
Coordinates
42.63470, -71.36020
Comparable properties nearby
Frequently asked questions
When did 21 Karen St last sell?
No public-record sale is on file for 21 Karen St.
What is the current tax assessment for 21 Karen St?
The most recent total assessment for 21 Karen St (year 2025) is $474,200 with $5,444 in property tax.
When was 21 Karen St built?
The year built for 21 Karen St is not in our records.
How does 21 Karen St compare to others on Karen St?
We track 2 other properties on Karen St. Browse the list under "Other properties on Karen St" to compare beds, baths, and sale history.
What are the property facts for 21 Karen St?
21 Karen St is a 3 bed, 1 bath, 1,455 sqft, 8,595 sqft lot single_family.
Is 21 Karen St a flip candidate?
No — 21 Karen St does not appear in our flips dataset.
Is 21 Karen St a tax-appeal candidate?
No — 21 Karen 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
+1.3%
Implied 1-yr
+5.3%
2026 Q2
$538.2K
2026 Q3
$544.9K
ZIP 01851 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Karen St