Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$300,480$237 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

170 MARS ST

HOLTS SUMMIT, MO 65043
1
Baths
1,269 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$300K
$277K low$323K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,143 (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.$35,243 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$35,243
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$185,490

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
CountyCallaway
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 132 ft²Patio · 132 ft²Porch · 65 ft²

Transaction History(3)

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
North Elementary SchoolB-
Elementary · Grades KG–5 · 0.9 mi
M
Lewis and Clark Middle SchoolB-
Middle · Grades 6–8 · 7.4 mi
H
Jefferson City High SchoolB+
High · Grades 9–12 · 7.6 mi

District: Jefferson City Public Schools

Neighborhood · ZIP 65043These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
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.7,701
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.152 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,683
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,472
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

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

170 Mars St 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.

  • Costs more per square foot than 86% of homes in Holts Summit 65043
  • Smaller than 75% of homes in Holts Summit 65043
  • Has a smaller lot than 90% of homes in Holts Summit 65043
  • Newer than 86% of homes in Callaway County

What homes are worth in Holts Summit 65043

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

This home
$159K$565K

This home is worth more than 53% of homes in Holts Summit 65043.

How it measures up in Holts Summit 65043

The dot is this home. The mark in the middle is the typical home in Holts Summit 65043.

Estimated value$300,480
CheaperTypical $294,919Pricier

Pricier than 53% of homes nearby

Price per ft²$237
CheaperTypical $194Pricier

Pricier than 86% of homes nearby

Living area1,269 ft²
SmallerTypical 1,492 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.26 ac
SmallerTypical 0.94 acBigger

Bigger than 10% of homes nearby

Year built2010
OlderTypical 1995Newer

Newer than 83% of homes nearby

How 170 Mars St ranks against every home in each area.
MeasureThis homeHolts Summit 65043Callaway County
Estimated valuepricier than$300,48053% of homes55% of homes
Price per ft²pricier than$23786% of homes78% of homes
Living areabigger than1,269 ft²25% of homes33% of homes
Lot sizebigger than0.26 ac10% of homes14% of homes
Year builtnewer than201083% of homes86% of homes

About 170 Mars St

How much is 170 Mars St, Holts Summit, MO worth?

The TopHap Estimate for 170 Mars St, Holts Summit, MO is $300,480 as of Sep 24, 2026. The likely range is $277,495 to $323,465. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 170 Mars St, Holts Summit, MO last sell?

170 Mars St, Holts Summit, MO last sold on Nov 1, 2010, according to the county's recorded deed.

How big is 170 Mars St, Holts Summit, MO?

170 Mars St, Holts Summit, MO has 1 bathrooms, 1,269 square feet of living space and a 0.26-acre lot.

When was 170 Mars St, Holts Summit, MO built?

170 Mars St, Holts Summit, MO was built in 2010, making it 16 years old. It is a conventional home. The building has 1 story.

What schools serve 170 Mars St, Holts Summit, MO?

170 Mars St, Holts Summit, MO is assigned to North Elementary School (elementary), rated B-; Lewis and Clark Middle School (middle), rated B-; Jefferson City High School (high), rated B+. All sit in Jefferson City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 170 Mars St, Holts Summit, MO compare to other homes in Holts Summit 65043?

Among the 3,657 homes in Holts Summit 65043, it is worth more than 53% of them ($300,480 against a typical $294,919), its price per square foot is higher than 86% of them ($237 against a typical $194), it is bigger than 25% of them (1,269 ft² against a typical 1,492 ft²), its lot is bigger than 10% of them (0.26 ac against a typical 0.94 ac) and it is newer than 83% of them (2010 against a typical 1995). Measured against all of Callaway County, it is worth more than 55% 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 170 Mars St, Holts Summit, MO?

The 2025 property tax bill for 170 Mars St, Holts Summit, MO was $2,143. The county assessed it at $35,243.

More homes on Mars St

Closest homes

More homes in Holts Summit 65043

Assigned schools

Explore the area

See this home in context

Open 170 Mars St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map