Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $26,500 on Nov 25, 1994

422 1ST ST NW

MASON CITY, IA 50401
4
Beds
3 / 1
Baths
1,792 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$26,500 · Nov 25, 1994

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$91,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,270
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$73,450
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$87,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$91,720

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.41
79
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
51
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.69 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyCerro Gordo
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Stone (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.GazeboPatio · 144 ft²Porch · 81 ft²

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

E
Hoover Elementary SchoolA-
Elementary · Grades PK–4 · 0.7 mi
M
John Adams Middle SchoolB-
Middle · Grades 7–8 · 2.0 mi
H
Mason City High SchoolC
High · Grades 9–12 · 2.1 mi

District: Mason City Community School District

Neighborhood · ZIP 50401These 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.95
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 100.15

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.29,055
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.202 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,986
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,217
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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

422 1st St Nw 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.

  • Bigger than 82% of homes in Mason City 50401
  • Older than 98% of homes in Mason City 50401

How it measures up in Mason City 50401

The dot is this home. The mark in the middle is the typical home in Mason City 50401.

Living area1,792 ft²
SmallerTypical 1,214 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.2 ac
SmallerTypical 0.17 acBigger

Bigger than 64% of homes nearby

Year built1890
OlderTypical 1950Newer

Newer than 2% of homes nearby

How 422 1st St Nw ranks against every home in each area.
MeasureThis homeMason City 50401Cerro Gordo County
Living areabigger than1,792 ft²82% of homes78% of homes
Lot sizebigger than0.2 ac64% of homes57% of homes
Year builtnewer than18902% of homes3% of homes

About 422 1st St Nw

When did 422 1st St Nw, Mason City, IA last sell?

422 1st St Nw, Mason City, IA last sold on Nov 25, 1994 for $26,500, according to the county's recorded deed.

How big is 422 1st St Nw, Mason City, IA?

422 1st St Nw, Mason City, IA has 4 bedrooms, 3 bathrooms, 1,792 square feet of living space and a 0.20-acre lot.

When was 422 1st St Nw, Mason City, IA built?

422 1st St Nw, Mason City, IA was built in 1890, making it 136 years old. It is a conventional home. The building has 2 stories.

What schools serve 422 1st St Nw, Mason City, IA?

422 1st St Nw, Mason City, IA is assigned to Hoover Elementary School (elementary), rated A-; John Adams Middle School (middle), rated B-; Mason City High School (high), rated C. All sit in Mason City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 422 1st St Nw, Mason City, IA compare to other homes in Mason City 50401?

Among the 11,561 homes in Mason City 50401, it is bigger than 82% of them (1,792 ft² against a typical 1,214 ft²), its lot is bigger than 64% of them (0.2 ac against a typical 0.17 ac) and it is newer than 2% of them (1890 against a typical 1950). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on 1st St Nw

Closest homes

More homes in Mason City 50401

Assigned schools

Explore the area

See this home in context

Open 422 1st St Nw 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