A single-family home in Wilmington valued at $702,000 carried an average tax bill of $9,180 for fiscal year 2026. A single-family home in Burlington valued at $725,800, barely $24,000 higher, carried an average bill of $6,772. Same fiscal year, similar home values, a gap of more than $2,400 a year.
If you're cross-shopping these towns using the median price you saw on a portal, that gap is invisible. It only shows up once you're deep enough into a purchase to be running real numbers, and by then the town you ruled out on price alone might have been the better carrying-cost deal all along. The mechanism behind that gap is worth understanding before you compare towns, not after.
The Split Rate, Explained Plainly
Massachusetts lets cities and towns tax residential property and commercial, industrial, and personal property at different rates. It's called classification, and a town that uses it is running a split rate. Burlington does. So does Woburn. So does Wilmington.
For fiscal year 2026, which the Select Board set in late November 2025, Burlington certified a residential rate of $8.69 per $1,000 of assessed value against a commercial and industrial rate of $25.78, a spread of roughly three to one. According to reporting on that same rate-setting meeting, residential property now makes up just over 58 percent of Burlington's total taxable value, yet the split rate keeps homeowners from carrying anywhere close to 58 percent of the actual tax levy. Over the past decade, the town's total property values grew 84 percent, roughly $4.6 billion, much of it on the commercial side. Despite rising home values, the average single-family tax bill in fiscal 2025 was $6,733, below both the statewide average of $7,275 and the roughly $10,433 seen in what one town official's presentation described as comparable communities.
That's the part most home-price comparisons skip entirely: a house getting more valuable doesn't automatically mean its owner's tax bill grows at the same pace, if the town has enough commercial value to absorb the difference.
It's Not Whether a Town Splits the Rate. It's How Much Sits Under It.
Here's where the comparison gets interesting, because Wilmington also uses a split rate, and Wilmington's Select Board didn't hold back. For fiscal 2026, Wilmington applied the maximum 175 percent shift allowed under state law, the most aggressive tilt toward commercial taxpayers a town can legally choose. Woburn also splits its rate, and its fiscal 2026 residential rate of $9.15 per $1,000 actually runs higher than Burlington's $8.69, according to the city's own certified rate table.
So the presence of a split rate tells you almost nothing on its own. What matters is the size and value of the commercial base sitting underneath it.
| Town | FY2026 Residential Rate | Avg. Single-Family Value | FY2026 Avg. Tax Bill |
|---|---|---|---|
| Burlington | $8.69 per $1,000 | $725,800 | $6,772 |
| Woburn | $9.15 per $1,000 | surpassed $700,000 for the first time | rose $583 year over year |
| Wilmington | maximum 175% shift applied | $702,000 | $9,180 |
Wilmington pushed its split rate as far as the law allows and still landed at a higher bill than Burlington, on a lower average home value. Woburn also splits its rate and still posted a higher residential rate per thousand than Burlington. The difference isn't policy willingness. It's that Burlington's commercial tax base, anchored by the Route 128 office corridor and the Burlington Mall, is large enough relative to its residential base to absorb more of the levy than either neighbor can manage.
The Business Behind the Bill
That commercial base isn't abstract. Simon Property Group completed a multimillion-dollar, 130,000-square-foot redevelopment at Burlington Mall, adding close to 50 new retail and dining brands over five years along with a new outdoor park, and built out The Village at Burlington Mall as a standalone 30,000-square-foot wellness and dining complex next door. A mall that keeps attracting new brands and expanding its footprint keeps generating new commercial assessed value, and new commercial assessed value is what lets a town like Burlington hold its residential rate down even as home prices climb.
The Part of the Foundation Under Pressure
Retail is one half of Burlington's commercial base. Office space is the other, and office space has not had the same run. Office vacancy across the 128 North submarket, which includes Burlington, stood at 14 percent in the first quarter of 2026, according to Cushman and Wakefield data reported by Bisnow, below the 17.8 percent vacancy across the full Route 128 corridor but still a meaningful chunk of empty space. The clearest sign of the pressure showed up in a specific sale: an office building at One Burlington Woods Drive sold in March 2026 for $8.5 million, a fraction of the $26.6 million a previous owner paid for the same building in 2013. That's not a rate change or a projection. That's a real transaction showing what a Burlington office asset is worth today versus twelve years ago.
None of this means Burlington's commercial base is collapsing. Mall redevelopment and office softness are both true at once, in different segments of the same commercial tax roll. But it does mean the cushion residential taxpayers rely on isn't fixed. It moves with the commercial market, and lately that market has been moving in different directions depending on which building you're looking at.
The Vote That Showed the Ceiling
Burlington residents got a preview of what happens when that cushion gets tested, and they answered clearly. On November 15, 2025, the town held a special election on a $333 million debt exclusion to fund a Burlington High School addition and renovation. Voters rejected it by roughly a two-to-one margin, 4,861 against to 2,240 in favor, out of about 19,500 registered voters. Opponents pointed to a projected tax impact of roughly $1,200 a year on the median home once the project was fully bonded, on top of increases already tied to the Fox Hill Elementary School and police station projects. Building Committee Chair Katherine Bond acknowledged the result directly at the School Committee's next meeting, saying the town understood that many residents simply could not take on a significant tax increase right now.
That vote is the clearest evidence available that Burlington's residential tax advantage, while real today, has limits. If commercial values keep softening on the office side while the town's obligations keep growing, the town eventually faces the same choice every classified community faces: raise the residential rate, ask commercial property to absorb even more, or ask voters directly, as it just did and watched fail.
What This Means If You're Comparing Towns on Price Alone
A few things worth checking before you rule a town in or out based on the sale price you saw first:
- Pull the actual current-year rate from the town's assessor page, not a five-year-old estimate. Rates move every fiscal year and the gap between towns can be larger than the home price gap suggests.
- Ask what share of the town's tax base is commercial versus residential, not just whether the town uses a split rate. Two split-rate towns can produce very different bills depending on the size of that commercial slice.
- Watch whether a town has a debt exclusion or override vote pending. A town with a strong current advantage can see it narrow fast if a major building project gets approved after your closing.
Massachusetts uses classification in about 110 of its 351 cities and towns, so this isn't a Burlington quirk. It's a live variable in almost every town-to-town comparison across Middlesex County, and it rarely shows up in the number a portal leads with.
Frequently Asked Questions
Does a lower tax rate always mean a lower total bill? Not necessarily. The rate is multiplied against assessed value, so a town with a lower rate but much higher average home values can still produce a larger annual bill than a town with a higher rate and lower values. Always compare the estimated dollar bill on a specific home, not just the rate per thousand.
Could Burlington's residential rate rise faster in future years? The mechanism that has kept it low, a large commercial and industrial tax base, is the same mechanism that would need to hold steady or grow for the advantage to continue. Office vacancy in the surrounding submarket and the outcome of any future school or infrastructure funding votes are both worth watching if you're planning to own in Burlington long term.
Is a split tax rate unusual in Massachusetts? No. Roughly a third of the state's cities and towns use some form of classification, shifting part of the tax burden from residential to commercial and industrial property. Whether it produces a meaningful advantage for a specific town depends entirely on how much commercial value that town has to work with.
If you're weighing Burlington against a neighboring town and want the real carrying-cost comparison, not just the list price, Fudge Properties can walk through the actual numbers on a specific address. Get Your Free Home Valuation and we'll help you see the full picture before you make an offer.
