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Single Family ResidenceResidential
$341,600$230 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

81 KEYSTONE DR

OLD MONROE, MO 63369
3
Beds
3
Baths
1,485 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$342K
$316K low$367K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,467 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$41,739 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,061
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$35,678
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,739
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$219,680

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLincoln
Lot (acres)The size of the land the home sits on, from county records.0.40
ConstructionThe main material the home's frame and walls are built from.Wood Frame
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
William Cappel Elementary SchoolC
Elementary · Grades KG–5 · 6.4 mi
M
Troy South Middle SchoolC+
Middle · Grades 6–8 · 7.4 mi
H
Troy Buchanan High SchoolB-
High · Grades 9–12 · 8.4 mi

District: Troy R-Iii School District

Neighborhood · ZIP 63369These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.3,793
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.104 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,553
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,946
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

81 Keystone Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Has a smaller lot than 72% of homes in Old Monroe 63369
  • Newer than 78% of homes in Lincoln County

What homes are worth in Old Monroe 63369

Each bar is how many homes fall in that price range. The marker is this home.

This home
$162K$674K

This home is worth more than 51% of homes in Old Monroe 63369.

How it measures up in Old Monroe 63369

The dot is this home. The mark in the middle is the typical home in Old Monroe 63369.

Estimated value$341,600
CheaperTypical $334,424Pricier

Pricier than 51% of homes nearby

Price per ft²$230
CheaperTypical $217Pricier

Pricier than 62% of homes nearby

Living area1,485 ft²
SmallerTypical 1,650 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.4 ac
SmallerTypical 1.18 acBigger

Bigger than 28% of homes nearby

Year built2011
OlderTypical 1990Newer

Newer than 77% of homes nearby

How 81 Keystone Dr ranks against every home in each area.
MeasureThis homeOld Monroe 63369Lincoln County
Estimated valuepricier than$341,60051% of homes56% of homes
Price per ft²pricier than$23062% of homes52% of homes
Living areabigger than1,485 ft²40% of homes50% of homes
Lot sizebigger than0.4 ac28% of homes37% of homes
Year builtnewer than201177% of homes78% of homes

About 81 Keystone Dr

How much is 81 Keystone Dr, Old Monroe, MO worth?

The TopHap Estimate for 81 Keystone Dr, Old Monroe, MO is $341,600 as of Aug 30, 2026. The likely range is $315,990 to $367,210. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 81 Keystone Dr, Old Monroe, MO last sell?

81 Keystone Dr, Old Monroe, MO last sold on Jul 6, 2020, according to the county's recorded deed.

How big is 81 Keystone Dr, Old Monroe, MO?

81 Keystone Dr, Old Monroe, MO has 3 bedrooms, 3 bathrooms, 1,485 square feet of living space and a 0.40-acre lot.

When was 81 Keystone Dr, Old Monroe, MO built?

81 Keystone Dr, Old Monroe, MO was built in 2011, making it 15 years old. It is a conventional home. The building has 1 story.

What schools serve 81 Keystone Dr, Old Monroe, MO?

81 Keystone Dr, Old Monroe, MO is assigned to William Cappel Elementary School (elementary), rated C; Troy South Middle School (middle), rated C+; Troy Buchanan High School (high), rated B-. All sit in Troy R-Iii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 81 Keystone Dr, Old Monroe, MO compare to other homes in Old Monroe 63369?

Among the 1,139 homes in Old Monroe 63369, it is worth more than 51% of them ($341,600 against a typical $334,424), its price per square foot is higher than 62% of them ($230 against a typical $217), it is bigger than 40% of them (1,485 ft² against a typical 1,650 ft²), its lot is bigger than 28% of them (0.4 ac against a typical 1.18 ac) and it is newer than 77% of them (2011 against a typical 1990). Measured against all of Lincoln County, it is worth more than 56% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 81 Keystone Dr, Old Monroe, MO?

The 2025 property tax bill for 81 Keystone Dr, Old Monroe, MO was $2,467. The county assessed it at $41,739.

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Assigned schools

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