70 Black Rock Rd
Cohasset, MA 02025
4 bd 4 ba 4,013 sqft Built 1902 Lot 24,829 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 | $1,410,200 | $848,700 | $2,258,900 | $26,158 |
| 2024 | $1,450,100 | $737,900 | $2,188,000 | $26,628 |
| 2023 | $1,400,900 | $738,000 | $2,138,900 | $25,239 |
| 2022 | $1,241,900 | $738,000 | $1,979,900 | $24,868 |
| 2021 | $717,600 | $550,500 | $1,268,100 | $16,536 |
| 2020 | $717,600 | $550,500 | $1,268,100 | $16,447 |
| 2019 | $717,600 | $550,500 | $1,268,100 | $16,358 |
| 2018 | $717,600 | $550,500 | $1,268,100 | $16,219 |
| 2017 | $611,100 | $397,500 | $1,008,600 | $13,172 |
| 2016 | $759,300 | $397,500 | $1,156,800 | $14,900 |
| 2015 | $759,300 | $374,700 | $1,134,000 | $14,413 |
| 2014 | $759,300 | $374,700 | $1,134,000 | $14,220 |
| 2006 | $447,300 | $399,300 | $846,600 | $9,177 |
| 2005 | $447,300 | $399,300 | $846,600 | $8,839 |
| 2004 | $477,100 | $261,000 | $738,100 | $8,776 |
| 2003 | $419,500 | $261,600 | $681,100 | $8,166 |
Property facts
Year built
1902
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
4,013 sqft
Lot size
24,829 sqft
ZIP code
02025
City
Cohasset
Street
Black Rock Rd
Coordinates
42.25998, -70.82780
Comparable properties nearby
Frequently asked questions
When did 70 Black Rock Rd last sell?
No public-record sale is on file for 70 Black Rock Rd.
What is the current tax assessment for 70 Black Rock Rd?
The most recent total assessment for 70 Black Rock Rd (year 2025) is $2,258,900 with $26,158 in property tax.
When was 70 Black Rock Rd built?
70 Black Rock Rd was built in 1902.
How does 70 Black Rock Rd compare to others on Black Rock Rd?
We track 7 other properties on Black Rock Rd. Browse the list under "Other properties on Black Rock Rd" to compare beds, baths, and sale history.
What are the property facts for 70 Black Rock Rd?
70 Black Rock Rd is a 4 bed, 4 bath, 4,013 sqft, 24,829 sqft lot single_family.
Is 70 Black Rock Rd a flip candidate?
No — 70 Black Rock Rd does not appear in our flips dataset.
Is 70 Black Rock Rd a tax-appeal candidate?
No — 70 Black Rock 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
-2.8%
Implied 1-yr
-11.1%
2026 Q3
$1.66M
2026 Q4
$1.61M
ZIP 02025 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Black Rock Rd