21 Green St
Merrimac, MA 01860
2 bd 1 ba 688 sqft Built 1957 Lot 3,825 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 | $134,700 | $241,000 | $375,700 | $4,978 |
| 2024 | $91,500 | $227,600 | $319,100 | $4,308 |
| 2023 | $80,200 | $192,800 | $273,000 | $4,032 |
| 2022 | $72,700 | $155,300 | $228,000 | $3,726 |
| 2021 | $72,700 | $141,900 | $214,600 | $3,498 |
| 2020 | $72,700 | $141,900 | $214,600 | $3,193 |
| 2019 | $66,900 | $123,200 | $190,100 | $3,005 |
| 2018 | $66,900 | $106,900 | $173,800 | $2,739 |
| 2017 | $66,900 | $89,500 | $156,400 | $2,556 |
| 2016 | $66,900 | $89,500 | $156,400 | $2,527 |
| 2015 | $67,000 | $89,500 | $156,500 | $2,543 |
| 2014 | $67,000 | $89,500 | $156,500 | $2,487 |
| 2006 | $71,000 | $94,700 | $165,700 | $1,790 |
| 2005 | $62,200 | $69,400 | $131,600 | $1,524 |
| 2004 | $62,200 | $69,400 | $131,600 | $1,450 |
| 2003 | $56,900 | $46,300 | $103,200 | $1,546 |
Property facts
Year built
1957
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
688 sqft
Lot size
3,825 sqft
ZIP code
01860
City
Merrimac
Street
Green St
Coordinates
42.83087, -71.00398
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Green St last sell?
No public-record sale is on file for 21 Green St.
What is the current tax assessment for 21 Green St?
The most recent total assessment for 21 Green St (year 2025) is $375,700 with $4,978 in property tax.
When was 21 Green St built?
21 Green St was built in 1957.
How does 21 Green St compare to others on Green St?
We track 3 other properties on Green St. Browse the list under "Other properties on Green St" to compare beds, baths, and sale history.
What are the property facts for 21 Green St?
21 Green St is a 2 bed, 1 bath, 688 sqft, 3,825 sqft lot single_family.
Is 21 Green St a flip candidate?
No — 21 Green St does not appear in our flips dataset.
Is 21 Green St a tax-appeal candidate?
No — 21 Green 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
+2.5%
Implied 1-yr
+10.0%
2026 Q3
$845.9K
2026 Q4
$864.2K
ZIP 01860 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Green St