21 School St
Hopkinton, MA 01748
4 bd 3 ba 3,685 sqft Built 1979 Lot 95,832 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 | $499,800 | $374,400 | $874,200 | $12,396 |
| 2024 | $480,500 | $357,000 | $837,500 | $12,236 |
| 2023 | $445,200 | $314,700 | $759,900 | $12,014 |
| 2022 | $407,500 | $287,300 | $694,800 | $11,832 |
| 2021 | $391,500 | $279,000 | $670,500 | $11,452 |
| 2020 | $378,700 | $272,900 | $651,600 | $10,960 |
| 2019 | $345,000 | $262,900 | $607,900 | $10,438 |
| 2018 | $336,300 | $251,100 | $587,400 | $9,927 |
| 2017 | $320,900 | $244,600 | $565,500 | $9,500 |
| 2016 | $306,100 | $239,800 | $545,900 | $9,297 |
| 2015 | $286,800 | $233,300 | $520,100 | $9,341 |
| 2014 | $286,800 | $202,400 | $489,200 | $8,625 |
| 2006 | $279,800 | $206,100 | $485,900 | $6,059 |
| 2005 | $272,700 | $189,200 | $461,900 | $5,691 |
| 2004 | $269,100 | $159,400 | $428,500 | $5,528 |
| 2003 | $236,100 | $131,200 | $367,300 | $5,076 |
Property facts
Year built
1979
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,685 sqft
Lot size
95,832 sqft
ZIP code
01748
City
Hopkinton
Street
School St
Coordinates
42.21110, -71.57248
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 School St last sell?
No public-record sale is on file for 21 School St.
What is the current tax assessment for 21 School St?
The most recent total assessment for 21 School St (year 2025) is $874,200 with $12,396 in property tax.
When was 21 School St built?
21 School St was built in 1979.
How does 21 School St compare to others on School St?
We track 8 other properties on School St. Browse the list under "Other properties on School St" to compare beds, baths, and sale history.
What are the property facts for 21 School St?
21 School St is a 4 bed, 3 bath, 3,685 sqft, 95,832 sqft lot single_family.
Is 21 School St a flip candidate?
No — 21 School St does not appear in our flips dataset.
Is 21 School St a tax-appeal candidate?
No — 21 School 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
+5.6%
2026 Q3
$1.2M
2026 Q4
$1.21M
ZIP 01748 — Median Price History + Forecast
Explore nearby
Geography
Other properties on School St