Lexington Home Tax Bills in 2026: What Does a $1.54M Home Pay?
Quick Summary
•The bottom line: At Lexington's FY2026 certified residential rate of $12.31 per $1,000 (Massachusetts DLS FY2026 rate table), a $1.54M single-family home owes about $18,957 a year — roughly $1,580 a month.
•The formula: Take your home's assessed value, divide by 1,000, then multiply by 12.31. That's your annual bill.
•It's climbing, not falling: Tax levies rose across Massachusetts this cycle, so bills keep inching up even when rates hold steady.
•Relief exists: Seniors and buyers of deed-restricted affordable homes can pay far less — but you must apply.
It's tempting to skim past the property tax rate as just another line in your closing paperwork. In Lexington, though, that line carries real weight.
At the FY2026 certified rate of $12.31 per $1,000 (Massachusetts DLS FY2026 rate table), a home assessed at the $1,540,000 single-family median owes roughly $18,957 per year. That's not a one-time cost you pay and forget — it sits right alongside your mortgage, insurance, and maintenance every single month. Budget for it as about $1,580 per month.
How do you calculate the tax bill on a Lexington home?
The math couldn't be simpler.
1. Divide the home's assessed value by 1,000.
2. Multiply that number by $12.31 (the FY2026 certified rate per the Massachusetts DLS rate table).
For a home assessed at the $1,540,000 median:
1,540,000 ÷ 1,000 = 1,540
1,540 × $12.31 = $18,957 per year
That works out to about $1,580 per month. If you carry a mortgage, this usually gets paid through escrow — the account your lender uses to collect money monthly and pay the tax bill when it's due.
Here's the quick ladder, all at the $12.31 FY2026 rate:
•$1.0M home → $12,310 a year
•$1.54M home (single-family median) → $18,957 a year
•$1.9M home (condo median) → $23,389 a year
•$2.4M home → $29,544 a year
•$3.0M home → $36,930 a year
One key point worth remembering: your bill is based on assessed value, not necessarily the price you paid. Assessed value is the town's estimate of what your property is worth for tax purposes, and it may land higher or lower than your purchase price.
Before you rely on any estimate, look up your parcel's assessed value. That number, multiplied by the rate, is what actually drives your bill.
Key Takeaway: Run the two-step formula on your own assessed value, and you'll land close to your real number.
Why does the tax bill keep rising?
Two forces usually push it higher.
The first is Proposition 2½. Under this law, a town's total tax levy — the total dollars it collects — can rise only about 2.5% a year without a voter-approved override, and a town can't levy more than about 2.5% of the full value of all taxable property. Confirm the current Prop 2½ limits with the Massachusetts Division of Local Services.
The second force is rising home values. When Lexington values climb, assessments often follow. So even when the tax rate holds flat, your bill can still creep up simply because the value being taxed is higher.
This isn't just a Lexington story. Across Massachusetts, tax levies increased in 337 communities and decreased in only 6 this cycle, with a statewide median increase of 4.2%.
Massachusetts Property Tax Context for Lexington Buyers
A statewide mixed-unit snapshot that frames local ownership costs against FY2026 Massachusetts property-tax levy trends.
| Category | FY2025 to FY2026 levies |
|---|---|
| Tax levies increased from | $22.8 billion |
| Tax levies to | $24 billion |
| Increase in levies | $1.2 billion |
| Median percentage increase | 4.2% |
| Communities where tax levy increased | 337 |
| Communities where tax levy decreased | 6 |
That statewide climb matters for your budget — it means Lexington owners are riding a broader Massachusetts wave, not facing some isolated spike.
For context, that same statewide report lists the highest FY2026 residential rate at Westhampton, $20.35, and the lowest at Hancock, $2.18. Lexington's $12.31 sits comfortably in the moderate middle. For many owners, that cost funds the town's schools and services.
Key Takeaway: Your bill can rise even when the rate doesn't, because a higher assessment does the heavy lifting.
What if assessed value is different from purchase price?
Here's an important catch. A buyer may pay one price, but the town may assess the home at a different number entirely.
Your final tax bill depends on the town's assessed value. If Lexington assesses your property below its market purchase price, your actual bill could land lower than the estimate above. Assess it higher, and the bill climbs too.
You might also stumble across a competing rate figure online — $13.00. That's actually Lexington's FY2023 rate, not today's number. The current FY2026 certified rate is $12.31. At $13.00, a $1.54M home would owe about $20,020 — roughly $1,060 more per year. Stick with the certified $12.31 rate, but confirm it with the Town of Lexington before finalizing any budget.
Key Takeaway: The tax rate matters, but assessed value is what really decides your bill.
Who can pay less in Lexington?
Not every household pays full freight. Seniors may have options through the Board of Assessors.
The Senior Circuit Breaker credit carries annual income limits and an age-65 requirement, filed on a Schedule CB with your state return. Confirm the current tax-year income thresholds with the Massachusetts DOR, since the limits shift each year.
Other programs exist too, including a 41C deferral and a 17D exemption. Eligibility and residency rules apply, so confirm the current 41C and 17D terms with the Lexington Board of Assessors.
Deed-restricted affordable homes can also carry much smaller bills. As a nearby regional example of how deed-restricted pricing lowers tax, a new 2-bedroom home at 17 Linc Cole Lane in Sudbury, offered at $600,000, estimates about $591 per month in property tax, per the Sudbury Housing Trust listing — a major difference from the tax load on a market-rate home.
One warning: this relief is rarely automatic. You have to apply for it.
Key Takeaway: If you're 65+ or buying a deed-restricted affordable home, check eligibility early — the savings can be meaningful.
How should Lexington buyers and owners budget now?
If you own a home at the single-family median, plan around $1,580 per month for taxes. If your lender escrows taxes, double-check that amount — a small monthly shortage has a way of becoming an unpleasant surprise later.
Buying in Lexington? Fold the annual tax into your true cost of ownership. The purchase price is only part of the story. A median single-family home also carries a recurring tax commitment of about $18,957 per year, before insurance, repairs, or renovations even enter the picture.
The bigger picture still looks strong, though. Rising Lexington property taxes reflect a high-value market with steady demand, strong schools, and town services many buyers actively seek out. It's a real cost, sure, but one tied to the quality of life and value stability that keep this market solid.
A local market snapshot reinforces that price context: single-family homes show a $1,540,000 median sold price, while condos show a $1,900,000 median sold price.
Lexington Market Snapshot: Pricing, Pace, and Inventory
A mixed-unit hero card summarizing the most decision-relevant MLS market indicators for Lexington single-family homes and condos over the last 180 days.
Single-family
Median sold price$1,540,000
Median days on market41
Months of inventory4.3
Condo
Median sold price$1,900,000
Median days on market60
Months of inventory4.9
Source:Repliers / MLSPIN
Want the clearest answer for your own situation? Pull your parcel's certified assessed value, confirm the FY2026 rate, and run the formula.
Or, if you'd rather have help checking the numbers before you buy or sell, send me the property address. I'll walk through the likely tax bill with you, line by line.
