St. Louis will not take applications for its senior property tax freeze until March 1, 2027, but the rules are already posted, and they turn on one number: $528,392. The City of St. Louis Assessor’s Office says that is the most a home can be worth, in market value, and still qualify.
The freeze is open to homeowners who are 62 or older. The assessor’s page says applications are “closed until March 1, 2027,” so that date is when the window reopens, not a deadline. Each year the window runs from March 1 to June 30.
A freeze on part of the bill
The freeze does not cover everything on a St. Louis property tax bill. The assessor lists the portions it holds in place: the County Rate, Parks and Recreation, Public Health, Hospital, and General Revenue 1 and 2. The senior tax freeze page spells out the list.
For a homeowner 62 or older in the city, then, two checks come first: whether the home’s total market value is $528,392 or less, and whether the owner is 62 or older as of December 31 of the current year. The page lists no income requirement at all, so those two tests, plus the rules below, decide who gets in.
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Other taxes on the bill can still go up after approval. The assessor names Debt Service, Public Schools, the Metropolitan Sewer District and the Public Library as examples. The freeze also does not apply to vehicles or other personal property.
That means a household’s total bill can still rise even with the freeze in place. The assessor adds that 2026 rates will not be known until November 2026, after the tax rates are set.
The market-value line
The page states the limit in plain terms: “The total market value of the property must be $528,392 or less.” It uses the words market value. It does not describe the cap as an assessed value, and it does not describe it as a benefit amount.
The page does not say how many dollars the freeze saves, and it cannot yet, since the 2026 rates are not set. What it fixes is the portion of the bill from the listed taxing bodies. A homeowner who wants to know the market value the city carries for the house can ask the Assessor’s Office, the office the page names for the program.
The age rule changed recently. The assessor says a 2025 change made seniors eligible at 62 or older as of December 31 of the current year.
The other rules, one by one
Beyond age and value, the assessor lists these conditions for the freeze:
- The applicant is the owner of record, or has a legal or equitable interest in the primary residence.
- The applicant is liable for the property’s taxes.
- The applicant physically occupies the home as a personal dwelling for most of the year and uses it as the legal address.
- All prior-year property taxes have been paid.
- The property is not tax-abated, because abated properties are not eligible while the abatement lasts.
- In a multi-unit or mixed-use building, only the unit the owner lives in, or the residential portion, qualifies.
- New construction is not frozen in its first year and becomes eligible the year after full taxes are paid.
What the rules mean in practice
Take an owner of a two-family building who lives in one unit. The assessor says only the unit the owner lives in, or the residential portion of a mixed-use building, qualifies, so the other unit stays outside the freeze. An owner who lives in the home only part of the year faces a different test, since the page requires occupancy for a majority of the year.
The prior-year rule trips up some applicants. All earlier property taxes must be paid before the freeze can start, so a household behind on a past bill has a problem to solve before March 1, not after. The same page says a property under a tax abatement is not eligible while the abatement runs.
The freeze is applied for annually, according to the assessor, which means approval in one year does not carry on its own into the next. A homeowner who is approved should expect to go back to the Assessor’s Office when the March 1 window opens again.
Marking March 1
The assessor says eligible seniors “may apply for the credit annually through the City of St. Louis Assessor’s Office.” The page gives no further steps, so the office is the place to ask. It is at 1200 Market St., Room 120, open 8 a.m. to 5 p.m. Monday through Friday, at (314) 622-4185 or [email protected].
With about four months to go, the practical question is the value line. The market value the city puts on the house is what the assessor will compare with $528,392, and a home near the cap is the one worth asking about before March 1.
Is the house under $528,392?
The value line and the March 1 opening decide this freeze.
A freeze that covers only part of a St. Louis bill, with a market-value cap and a window that closes June 30, is easy to get wrong. A home just over the line, or an application filed after the window, leaves the full increases in place.
The Senior Property Tax & Home-Cost Relief Kit sets out the 5 kinds of property-tax relief, so a freeze is read next to the exemptions, credits and deferrals an older homeowner may be able to use. It includes an application log and renewal calendar, which suits a freeze that has to be applied for again each year.
Part 2 of the kit walks through reading a tax bill line by line, which is how a homeowner finds which pieces of the bill a freeze touches.
Get the 5 kinds of property-tax relief and the freeze application log in one kit →
More Financial Reading
- 21 Ways to Stretch a $2,087 Social Security Check
- 15 Places to Find Your Share of the $4.25 Billion States Give Back
- 17 Medicare Money Moves Now That Part D Caps at $2,400
This article was produced with AI assistance and edited for accuracy against the sources linked above.
