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Buying a home in Olney, Maryland

The typical owner-occupied home in Olney is worth about $656,600, 56% above the Maryland median of $419,900 and 97% above the national median of $332,700. Owners pay a median $5,712 a year in property taxes, about 0.87% of their home's value, lower than the Maryland rate of 0.97%. The median household earns $171,458 a year, so the median home costs 3.8 times the median income (4.1 times for Maryland). 89% of occupied homes here are lived in by their owners, and 76% of those owners still have a mortgage.

Olney at a glance

Olney Maryland U.S.
Median home value $656,600 $419,900 $332,700
Median property tax paid per year $5,712 $4,093 $3,119
Property tax as a share of value 0.87% 0.97% 0.94%
Median household income $171,458 $103,678 $80,734
Homes lived in by their owners 89% 68% 65%
Owner homes with a mortgage 76% 71% 61%
Median monthly costs, owners with a mortgage $3,028 $2,347 $1,963
Those costs as a share of the owners' income 19.5% 20.5% 21.0%
Median rent $2,404 $1,705 $1,413
Rent as a share of renters' income 29.0% 30.8% 30.6%
Median year homes were built 1986 1979 1980
Vacant homes 1.9% 7.7% 10.1%
Population 35,797 6,206,011 334,922,499

What a typical home costs per month in Olney

At this week's average 30-year rate of 7.11%, buying the median Olney home of $656,600 with 20% down costs about $4,283 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $5,377, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $183,566 for the 20%-down payment. That payment is 30% of the median Olney household income of $171,458; at that income and 20% down, the 28% guideline points to a home of about $613,000.

The median rent here is $2,404 a month, so owning the median home costs about $1,879 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$131,320
Loan amount$525,280
Principal and interest$3,534
Property taxes (0.87% a year)$476
Homeowners insurance (our estimate, 0.5% a year)$274
PMI$0
Total per month$4,283

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3.5% down, 30-year FHA loan
Down payment$22,981
Loan amount$644,707
Principal and interest$4,337
Property taxes (0.87% a year)$476
Homeowners insurance (our estimate, 0.5% a year)$274
FHA mortgage insurance$290
Total per month$5,377

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Questions about home buying in Olney

What is the median home value in Olney?

About $656,600 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Olney?

Homeowners pay a median $5,712 a year, which is about 0.87% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Olney?

For the median home with 20% down at 7.11%, the payment is about $4,283 a month. Keeping that under 28% of gross income takes about $183,566 a year.

More about Olney

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data