21 Greenville St
Billerica, MA 01821
4 bd 2 ba 1,860 sqft Built 1968 Lot 7,500 sqft single_family
Most recent sale
$685,000
Mar 31, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 31, 2022 | Sold | $685,000 | MLS #72943543 |
| Mar 12, 2022 | Relisted | $629,900 | MLS #72943543 |
| Feb 16, 2022 | Listed | $629,900 | MLS #72943543 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $406,000 | $263,100 | $669,100 | $7,608 |
| 2024 | $387,300 | $259,500 | $646,800 | $7,302 |
| 2023 | $385,100 | $224,300 | $609,400 | $7,234 |
| 2022 | $308,600 | $193,300 | $501,900 | $6,344 |
| 2021 | $296,200 | $169,000 | $465,200 | $6,048 |
| 2020 | $296,200 | $162,300 | $458,500 | $5,956 |
| 2019 | $267,200 | $162,300 | $429,500 | $5,790 |
| 2018 | $250,900 | $142,800 | $393,700 | $5,587 |
| 2017 | $112,900 | $142,800 | $255,700 | $3,603 |
| 2016 | $112,900 | $132,000 | $244,900 | $3,463 |
| 2015 | $112,900 | $120,300 | $233,200 | $3,274 |
| 2014 | $115,500 | $121,500 | $237,000 | $3,387 |
| 2006 | $133,500 | $141,300 | $274,800 | $2,916 |
| 2005 | $121,500 | $128,400 | $249,900 | $2,749 |
| 2004 | $121,500 | $112,700 | $234,200 | $2,557 |
| 2003 | $121,500 | $90,200 | $211,700 | $2,341 |
Property facts
Year built
1968
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,860 sqft
Lot size
7,500 sqft
ZIP code
01821
City
Billerica
Street
Greenville St
Coordinates
42.53046, -71.23262
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
$5,394
Gross rental yield
9.45%
Implied cap rate
6.14%
Trend-extrapolated value
—
Frequently asked questions
When did 21 Greenville St last sell?
21 Greenville St most recently sold on Mar 31, 2022 for $685,000.
What is the current tax assessment for 21 Greenville St?
The most recent total assessment for 21 Greenville St (year 2025) is $669,100 with $7,608 in property tax.
How does 21 Greenville St's assessment compare to its last sale price?
The current assessment is 2.3% below the last sale price of $685,000.
When was 21 Greenville St built?
21 Greenville St was built in 1968.
How does 21 Greenville St compare to others on Greenville St?
We track 5 other properties on Greenville St. Browse the list under "Other properties on Greenville St" to compare beds, baths, and sale history.
What are the property facts for 21 Greenville St?
21 Greenville St is a 4 bed, 2 bath, 1,860 sqft, 7,500 sqft lot single_family.
Is 21 Greenville St a flip candidate?
No — 21 Greenville St does not appear in our flips dataset.
Is 21 Greenville St a tax-appeal candidate?
No — 21 Greenville 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
+1.4%
Implied 1-yr
+5.8%
2026 Q3
$731.3K
2026 Q4
$741K
ZIP 01821 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Greenville St