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Single Family ResidenceResidential
$454,374$261 / 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 85How 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
Last sold for $225,000 on Mar 13, 2013

3123 NIXON ST

SAINT CHARLES, IA 50240
3
Beds
3
Baths
1,744 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.
10.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$454K
$388K low$521K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$225,000 · Mar 13, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,236 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$647,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$223,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$424,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$506,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$647,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.10.49
ConstructionThe main material the home's frame and walls are built from.Steel 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.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 240 ft²Patio · 564 ft²

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

E
Martensdale - St. Marys ElementaryA-
Elementary · Grades PK–6 · 5.6 mi
M
Martensdale - St. Marys Jr. / Sr. High SchoolB
Middle · Grades 7–12 · 5.6 mi

District: Martensdale-St. Marys Community School District

Neighborhood · ZIP 50240These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.137
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.2,666
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.35 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,726
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,357
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

3123 Nixon 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.

  • Worth more than 80% of homes in Warren County
  • Costs more per square foot than 79% of homes in Warren County
  • Bigger than 66% of homes in Warren County
  • Has a bigger lot than 92% of homes in Warren County

What homes are worth in Saint Charles 50240

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

This home
$125K$966K

This home is worth more than 67% of homes in Saint Charles 50240.

How it measures up in Saint Charles 50240

The dot is this home. The mark in the middle is the typical home in Saint Charles 50240.

Estimated value$454,374
CheaperTypical $358,343Pricier

Pricier than 67% of homes nearby

Price per ft²$261
CheaperTypical $230Pricier

Pricier than 60% of homes nearby

Living area1,744 ft²
SmallerTypical 1,596 ft²Bigger

Bigger than 61% of homes nearby

Lot size10.49 ac
SmallerTypical 4.88 acBigger

Bigger than 70% of homes nearby

Year built1992
OlderTypical 1988Newer

Newer than 53% of homes nearby

How 3123 Nixon St ranks against every home in each area.
MeasureThis homeSaint Charles 50240Warren County
Estimated valuepricier than$454,37467% of homes80% of homes
Price per ft²pricier than$26160% of homes79% of homes
Living areabigger than1,744 ft²61% of homes66% of homes
Lot sizebigger than10.49 ac70% of homes92% of homes
Year builtnewer than199253% of homes52% of homes

About 3123 Nixon St

How much is 3123 Nixon St, Saint Charles, IA worth?

The TopHap Estimate for 3123 Nixon St, Saint Charles, IA is $454,374 as of Sep 24, 2026. The likely range is $388,128 to $520,620. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3123 Nixon St, Saint Charles, IA last sell?

3123 Nixon St, Saint Charles, IA last sold on Mar 13, 2013 for $225,000, according to the county's recorded deed.

How big is 3123 Nixon St, Saint Charles, IA?

3123 Nixon St, Saint Charles, IA has 3 bedrooms, 3 bathrooms, 1,744 square feet of living space and a 10.49-acre lot.

When was 3123 Nixon St, Saint Charles, IA built?

3123 Nixon St, Saint Charles, IA was built in 1992, making it 34 years old. The building has 1 story.

What schools serve 3123 Nixon St, Saint Charles, IA?

3123 Nixon St, Saint Charles, IA is assigned to Martensdale - St. Marys Elementary (elementary), rated A-; Martensdale - St. Marys Jr. / Sr. High School (middle), rated B. All sit in Martensdale-St. Marys Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3123 Nixon St, Saint Charles, IA compare to other homes in Saint Charles 50240?

Among the 1,030 homes in Saint Charles 50240, it is worth more than 67% of them ($454,374 against a typical $358,343), its price per square foot is higher than 60% of them ($261 against a typical $230), it is bigger than 61% of them (1,744 ft² against a typical 1,596 ft²), its lot is bigger than 70% of them (10.49 ac against a typical 4.88 ac) and it is newer than 53% of them (1992 against a typical 1988). Measured against all of Warren County, it is worth more than 80% 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 3123 Nixon St, Saint Charles, IA?

The 2024 property tax bill for 3123 Nixon St, Saint Charles, IA was $6,236. The county assessed it at $647,600.

More homes on Nixon St

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Assigned schools

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