# Cambridge Property Tax Rates: What Did Homeowners Actually Pay in FY2026?
Key Takeaways
•The rate everyone quotes is $6.67 per $1,000 — but that's only half the story. For owner-occupants, the residential exemption changes the math entirely.
•The owner-occupant advantage is real: the Cambridge residential exemption can cut up to $3,403 off a qualifying owner-occupant's FY2026 bill, per the City of Cambridge.
•The bottom line: whether you claim the exemption matters far more than the rate itself. Investors and buyers who miss the deadline pay full freight.
•Timing is the trap: confirm current eligibility and filing deadlines with the Cambridge Assessing Department, since a home purchased in the same year may be too late for that year's savings.
Why Is the $6.67 Rate Only Half the Story?
Most people hear Cambridge's FY2026 residential tax rate — $6.67 per $1,000 of assessed value, per the City of Cambridge — and stop there.
That is the headline number. But it is not the whole bill.
For homeowners, the bigger issue is the residential exemption. It lowers taxable value rather than the tax rate. For a qualifying owner-occupant, the City of Cambridge reports it can cut up to $3,403 from the annual bill.
So the real question is simple:
Did you get the exemption, or did you pay the full rate?
How Much Did Owner-Occupants Save?
If you owned and lived in your Cambridge home as your primary residence, the exemption was the main tax break. It lowers your taxable value, not your rate.
The City of Cambridge reports the exemption can save a qualifying owner-occupant up to $3,403 in FY2026. Divided across the year, that is roughly $284 a month ($3,403 ÷ 12). If your taxes are escrowed with your mortgage, that monthly number matters.
Cambridge 30% Residential Exemption Tax Savings — FY2024 to FY2026
Official estimated annual tax savings from Cambridge’s 30% residential exemption over three fiscal years.
| Series | Label | Value |
|---|---|---|
| Tax savings | FY2024 | $2,919 |
| Tax savings | FY2025 | $3,170 |
| Tax savings | FY2026 | $3,403 |
The savings have grown too, rising from $2,919 in FY2024 to $3,403 in FY2026 in the figures above.
One buyer warning: a seller's exemption may not carry over to you. Confirm with your agent or Cambridge Assessing. A listing may show the seller's lower bill, so your first-year cost could be higher if you do not yet qualify.
Who Paid the Full Cambridge Tax Rate?
Investors, landlords, second-home owners, and owner-occupants who missed the deadline paid the straight $6.67 rate without the exemption reduction.
Even so, Cambridge's full residential rate remained low. In a metro-wide, all-property comparison of residential rates from the cited source, its FY2026 rate was the lowest shown here, well below Somerville's $10.98.
FY2026 Residential Tax Rates — Selected Greater Boston Communities
Comparable FY2026 residential property tax rates for selected Greater Boston communities.
| Series | Label | Value |
|---|---|---|
| FY2026 residential tax rate per $1,000 | Cambridge | $6.67 |
| FY2026 residential tax rate per $1,000 | Medford | $8.63 |
| FY2026 residential tax rate per $1,000 | Newton | $9.69 |
| FY2026 residential tax rate per $1,000 | Brookline | $10.24 |
| FY2026 residential tax rate per $1,000 | Somerville | $10.98 |
| FY2026 residential tax rate per $1,000 | Watertown | $12.20 |
| FY2026 residential tax rate per $1,000 | Boston | $12.40 |
| FY2026 residential tax rate per $1,000 | Everett | $12.62 |
According to a Greater-Boston buyer guide comparing all-property exemption figures across cities, a qualifying Somerville homeowner could save up to $4,578 in FY2026, compared with Cambridge's $3,403.
FY2026 Owner-Occupant Residential Exemption Savings — Selected Cities
Reported FY2026 residential exemption savings for qualifying owner-occupants in selected Greater Boston cities.
| Series | Label | Value |
|---|---|---|
| FY2026 residential exemption savings | Somerville | Up to $4,578 |
| FY2026 residential exemption savings | Boston | Up to $4,353.74 |
| FY2026 residential exemption savings | Watertown | $3,961.52 |
| FY2026 residential exemption savings | Brookline | $3,634.93 |
| FY2026 residential exemption savings | Cambridge | $3,403 |
Why is Cambridge's residential rate so low? Commercial property carries much of the load.
For your wallet, the takeaway is clear: the exemption often matters more than the quoted rate.
What Are the Strongest Arguments Against This?
"The exemption only helps owner-occupants."
Correct. Confirm the current rules with Cambridge Assessing, but the program is designed for people who live in the home as their primary residence.
"A low rate is misleading when assessments are sky-high."
This is the strongest objection. Comparing Cambridge's low rate to an older statewide median is apples-to-oranges. A low rate applied to a very high assessed value can still produce a large dollar bill. That is fair: the rate alone tells you little. It is exactly why the exemption — and the up to $3,403 savings the City reports — is the number owner-occupants should watch.
What Should Cambridge Homeowners Do Now?
If you live in your Cambridge home, confirm that the exemption appears on your bill. The City reports it is worth up to $3,403.
If you are buying, model both numbers: the full tax bill and the future exempted bill. Do not rely only on the listing's tax figure.
Practical steps:
•Look up the property in the Cambridge Property Database.
•Confirm current determination and filing deadlines with Cambridge Assessing.
•Call Assessing at (617) 349-4343.
As one local put it: "There's no free cake either way." True — but in Cambridge, the tax system clearly rewards people who actually live where they own.
