521 Barretts Mill Rd
Concord, MA 01742
4 bd 4 ba 4,271 sqft Built 1900 Lot 40,075 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 | $969,000 | $580,500 | $1,549,500 | $20,546 |
| 2024 | $969,000 | $580,500 | $1,549,500 | $20,345 |
| 2023 | $922,900 | $527,700 | $1,450,600 | $18,800 |
| 2022 | $770,600 | $422,100 | $1,192,700 | $17,604 |
| 2021 | $735,400 | $422,100 | $1,157,500 | $17,038 |
| 2020 | $750,600 | $422,100 | $1,172,700 | $16,688 |
| 2019 | $693,900 | $389,400 | $1,083,300 | $15,372 |
| 2018 | $684,400 | $390,400 | $1,074,800 | $15,359 |
| 2017 | $684,400 | $399,700 | $1,084,100 | $15,253 |
| 2016 | $694,200 | $381,100 | $1,075,300 | $14,968 |
| 2015 | $635,900 | $352,900 | $988,800 | $14,130 |
| 2014 | $626,100 | $340,300 | $966,400 | $13,964 |
| 2006 | $701,500 | $316,400 | $1,017,900 | $10,413 |
| 2005 | $693,500 | $340,000 | $1,033,500 | $10,128 |
| 2003 | $575,300 | $387,600 | $962,900 | $9,282 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
4,271 sqft
Lot size
40,075 sqft
ZIP code
01742
City
Concord
Street
Barretts Mill Rd
Coordinates
42.47231, -71.38334
Comparable properties nearby
Frequently asked questions
When did 521 Barretts Mill Rd last sell?
No public-record sale is on file for 521 Barretts Mill Rd.
What is the current tax assessment for 521 Barretts Mill Rd?
The most recent total assessment for 521 Barretts Mill Rd (year 2025) is $1,549,500 with $20,546 in property tax.
When was 521 Barretts Mill Rd built?
521 Barretts Mill Rd was built in 1900.
How does 521 Barretts Mill Rd compare to others on Barretts Mill Rd?
We track 8 other properties on Barretts Mill Rd. Browse the list under "Other properties on Barretts Mill Rd" to compare beds, baths, and sale history.
What are the property facts for 521 Barretts Mill Rd?
521 Barretts Mill Rd is a 4 bed, 4 bath, 4,271 sqft, 40,075 sqft lot single_family.
Is 521 Barretts Mill Rd a flip candidate?
No — 521 Barretts Mill Rd does not appear in our flips dataset.
Is 521 Barretts Mill Rd a tax-appeal candidate?
No — 521 Barretts Mill Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+7.4%
Implied 1-yr
+29.7%
2026 Q3
$3.9M
2026 Q4
$3.9M
ZIP 01742 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Barretts Mill Rd