St. Marys, OH housing market
Homes typically sell in 34 days, a little above asking.
Home values, sales, trends and how St. Marys compares with the towns next door — updated as new data is published.
St. Marys at a glance
A seller's market
Supply is tight — about 3.9 months of homes for sale at the current pace. Buyers should expect competition on well-priced homes.
Home prices up 55% in 5 years
The federal house price index for the ZIP code around St. Marys rose 55% over the past 5 years, about the same as across Ohio. Last year prices rose 4.1%. Carrying the Census median home value forward with that index puts the typical St. Marys home at roughly $248,000 today.
Show as a table
| Year | Change that year | Since 2000 | Ohio since 2000 |
|---|---|---|---|
| 2025 | +4.1% | +116% | +106% |
| 2024 | +15% | +108% | +97% |
| 2023 | +8.8% | +80% | +84% |
| 2022 | +11% | +66% | +70% |
| 2021 | +7.3% | +50% | +50% |
| 2020 | +2.5% | +40% | +35% |
| 2019 | +5% | +36% | +29% |
| 2018 | +4.8% | +30% | +23% |
| 2017 | +5.1% | +24% | +16% |
| 2016 | +4.9% | +18% | +11% |
| 2015 | +1.7% | +12% | +6.7% |
| 2014 | +0.7% | +10% | +3.1% |
| 2013 | +2.7% | +9.7% | −0.2% |
| 2012 | −3% | +6.8% | −0.4% |
| 2011 | +1% | +10% | +1.3% |
| 2010 | −5.1% | +9.1% | +5.1% |
| 2009 | −1.4% | +15% | +8.9% |
| 2008 | −3.6% | +17% | +12% |
| 2007 | +5.8% | +21% | +15% |
| 2006 | −1% | +14% | +17% |
| 2005 | +7% | +15% | +16% |
| 2004 | +1.6% | +7.8% | +12% |
| 2003 | +0.1% | +6.1% | +8.5% |
| 2002 | +2.7% | +6.1% | +6.7% |
| 2001 | +3.3% | +3.3% | +4.3% |
| 2000 | — | — | — |
How St. Marys ranks on rising home prices →
Federal Housing Finance Agency House Price Index (annual, developmental) for ZIP code 45885, weighted by land area. It tracks repeat sales and appraisals of the same homes, so it shows how prices changed, not what homes cost. The estimated value scales the Census (ACS 2020-2024) median home value by that change.
12 new homes permitted in 2025
Builders were permitted 12 new homes in St. Marys in 2025: 8 single-family houses and 4 in buildings with two or more homes, worth about $3 million to build. That's 1.4 per 1,000 residents, slower than across Ohio (3.3). Over the past 10 years, St. Marys has permitted 218 homes in all.
Homes vs. people, 2010–2020
Between the 2010 and 2020 censuses, St. Marys gained 65 residents while 124 new homes were permitted: about 0.5 new residents per new home. Building outpaced population growth, which usually means smaller households or homes used part of the year. Across Ohio: 1.3 new residents per new home.
Residents: U.S. Census Bureau, 2010 and 2020 censuses. New homes: permits issued 2010–2019.
Show as a table
| Year | New homes | Single-family | 2+ per building | Value |
|---|---|---|---|---|
| 2026 (Jan–Aug) | 18 | 14 | 4 | $4.7 million |
| 2025 | 12 | 8 | 4 | $3 million |
| 2024 | 8 | 6 | 2 | $1.2 million |
| 2023 | 5 | 2 | 3 | $1.2 million |
| 2022 | 3 | 1 | 2 | $639,000 |
| 2021 | 45 | 9 | 36 | $6.6 million |
| 2020 | 62 | 8 | 54 | $8.3 million |
| 2019 | 8 | 8 | 0 | $1.8 million |
| 2018 | 3 | 3 | 0 | $1.1 million |
| 2017 | 69 | 10 | 59 | $7.9 million |
| 2016 | 3 | 3 | 0 | $1.1 million |
| 2015 | 3 | 3 | 0 | $1.1 million |
| 2014 | 14 | 7 | 7 | $2.3 million |
| 2013 | 10 | 7 | 3 | $2.1 million |
| 2012 | 5 | 2 | 3 | $825,000 |
| 2011 | 3 | 3 | 0 | $560,000 |
| 2010 | 6 | 3 | 3 | $595,000 |
| 2009 | 2 | 2 | 0 | $445,000 |
| 2008 | 12 | 12 | 0 | $1.8 million |
| 2007 | 25 | 19 | 6 | $3.8 million |
| 2006 | 21 | 21 | 0 | $3.7 million |
| 2005 | 31 | 19 | 12 | $4.2 million |
| 2004 | 27 | 27 | 0 | $3.7 million |
| 2003 | 15 | 15 | 0 | $2.1 million |
| 2002 | 31 | 31 | 0 | $4.3 million |
| 2001 | 12 | 12 | 0 | $1.4 million |
| 2000 | 22 | 19 | 3 | $2.3 million |
St. Marys's permit office reported 11 of 12 months in 2025; the Census estimated the rest.
How St. Marys ranks on new homes being built →
Homes authorized by building permits, counted in the year the permit was issued. U.S. Census Bureau, Building Permits Survey, through August 2026.
St. Marys and its neighbors
| Town | Typical value | 1-yr change | 2-bed rent | New homes 2025 | Median income |
|---|---|---|---|---|---|
| St. Marys | — | +4.1%† | $990 | 12 | $79,516 |
| St. Marys | $211K | +5.4% | $980 | 10 | $75,000 |
| Noble | — | +4.1%† | $990 | 0 | $97,083 |
† FHFA price index change, where Zillow has no home value for the town.
1.9 years of income
The typical St. Marys home costs about 1.9 years of the town's median household income, less than across Ohio (3.5 years).
How St. Marys ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
A two-bedroom rents for about $990
HUD's Fair Market Rent for a two-bedroom in St. Marys is $990 a month, utilities included: roughly what a modest, recently rented unit costs. Renters already in St. Marys pay a median of $848, so moving in tends to cost more than staying put. A two-bedroom takes about 15% of the town's median household income.
Studio $750 · 4 bedrooms $1,650
U.S. Department of Housing and Urban Development, FY2026 Fair Market Rents by ZIP code (45885; Auglaize County, OH), weighted by land area. A Fair Market Rent is the 40th-percentile rent plus utilities for a standard unit. Median rent: U.S. Census Bureau, American Community Survey.
Home values: Zillow Home Value Index (ZHVI), Zillow Research. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. New homes: U.S. Census Bureau, Building Permits Survey. Price trend: Federal Housing Finance Agency House Price Index. Fair Market Rents: U.S. Department of Housing and Urban Development. Listings link to their publishers.