How much income do you need to buy in a good Massachusetts school district?

A household on $150,000 reaches none of them in a four-bedroom house. The same districts, bought as a condo, drop the median requirement from $301k to $176k.

The usual way to ask this question is backwards. You pick a price, then find out what it buys. But almost nobody has a price — they have a salary, a deposit and a view about how much of the month they are willing to hand over. So this starts from income, and asks what it actually reaches.

Every figure below is computed from the same engine behind the affordability calculator, on one household held still: 20% down, 6.55% over 30 years, $600 a month of other debts, and 3 days a week in the office. Change any of it and the answer moves; that is what the calculator is for.

The short answer

To comfortably buy the modeled four-bedroom house in the cheapest Massachusetts town with strong public schools, a household needs about $193k. That town is Salisbury, at $575,000 — $4,513 a month all in, and $131,500 of cash to close.

That is the floor, not the middle. Across all 101 towns meeting that standard the median is $301k. For the 31 towns in the top band it is $474k, and the cheapest way in — North Reading at $950,000 — still wants $301k.

What each standard costs

Income needed to keep the all-in monthly cost of that town’s modeled four-bedroom house inside a comfortable budget. “Cheapest way in” is the qualifying town with the lowest income requirement, which is not always the one with the lowest price — tax rates and commuting costs reorder them.

The bedroom count matters more than the district

Hold the school standard fixed and change only what you buy, and the number moves further than switching districts does. The same 101 towns, priced as a condo rather than a house, drop the median requirement from $301k to $176k.

The district is identical in all three rows. The schools do not know how many bedrooms you have. If the goal is the school system rather than the house, this is the cheapest lever available, and it is the one most searches never offer because they start from “4 bed” as a given.

See it yourself: a condo on $176k against a house on the same income.

What real incomes reach

Four households, each with $210k in cash for the purchase, all wanting strong public schools and a four-bedroom house.

$150,000 reaches nothing on those terms. That is not a rhetorical flourish — a comfortable budget of $3,500 a month does not cover the all-in cost of the cheapest qualifying four-bedroom house in the state. The household is not poor; the combination is simply unavailable. $200,000 opens 7.

Which is the honest headline. In Massachusetts, a good school district and a four-bedroom house is a roughly $301k proposition at the median, and every route below that number involves buying something smaller, renting first, or leaving the Boston commute behind.

If the number is out of reach

Three things change the answer more than waiting for rates to fall:

• Buy less house in the same district. The condo row above is the whole argument — $176k against $301k for identical schools.
• Rent into the district first. Whether that beats buying turns almost entirely on the mortgage you already hold, which is what the rent, buy or pay tuition calculator exists to price.
• Drop the Boston commute. The same school tier costs materially less outside the commute shed — the arithmetic is in the best towns if you don’t commute to Boston.

Assumptions. Prices are modeled medians calibrated to Zillow and Redfin, not appraisals, which is why the bands above are bands. Property tax is each town’s own FY2026 residential rate. Insurance $2,100 a year, maintenance 1% of value, PMI 0.75% of the loan below 20% equity. The rate is the Freddie Mac 30-year fixed average, 16 July 2026 — a national survey average, not a quote. Full detail on the calculator page and the methodology.