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Single Family ResidenceResidential
$290,646$137 / 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 91How 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
Last sold for $183,000 on Jul 27, 2012

603 NORTHWESTERN AVE

AMES, IA 50010
4
Beds
3 / 4
Baths
2,127 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1903
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$291K
$266K low$316K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$183,000 · Jul 27, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,386 (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.$329,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$267,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$281,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$329,800

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySTORY
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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.Garage, Detached
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.Deck · 160 ft²

Transaction History(1)

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
Meeker Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
H
Ames High SchoolA-
High · Grades 9–12 · 1.1 mi
M
Ames Middle SchoolB-
Middle · Grades 6–8 · 2.6 mi

District: Ames Community School District

Neighborhood · ZIP 50010These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.33,538
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.551 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,385
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,292
Average tempThe average temperature here across a full year.48°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.61%

Owner Tools

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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

603 Northwestern Ave 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 less per square foot than 92% of homes in Ames 50010
  • Bigger than 86% of homes in Ames 50010
  • Has a bigger lot than 78% of homes in Ames 50010
  • Older than 97% of homes in Ames 50010

What homes are worth in Ames 50010

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

This home
$133K$789K

This home is worth more than 48% of homes in Ames 50010.

How it measures up in Ames 50010

The dot is this home. The mark in the middle is the typical home in Ames 50010.

Estimated value$290,646
CheaperTypical $298,239Pricier

Pricier than 48% of homes nearby

Price per ft²$137
CheaperTypical $213Pricier

Pricier than 8% of homes nearby

Living area2,127 ft²
SmallerTypical 1,425 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.29 ac
SmallerTypical 0.21 acBigger

Bigger than 78% of homes nearby

Year built1903
OlderTypical 1974Newer

Newer than 3% of homes nearby

How 603 Northwestern Ave ranks against every home in each area.
MeasureThis homeAmes 50010Story County
Estimated valuepricier than$290,64648% of homes55% of homes
Price per ft²pricier than$1378% of homes16% of homes
Living areabigger than2,127 ft²86% of homes85% of homes
Lot sizebigger than0.29 ac78% of homes64% of homes
Year builtnewer than19033% of homes7% of homes

About 603 Northwestern Ave

How much is 603 Northwestern Ave, Ames, IA worth?

The TopHap Estimate for 603 Northwestern Ave, Ames, IA is $290,646 as of Aug 30, 2026. The likely range is $265,572 to $315,720. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 603 Northwestern Ave, Ames, IA last sell?

603 Northwestern Ave, Ames, IA last sold on Jul 27, 2012 for $183,000, according to the county's recorded deed.

How big is 603 Northwestern Ave, Ames, IA?

603 Northwestern Ave, Ames, IA has 4 bedrooms, 3 bathrooms, 2,127 square feet of living space and a 0.29-acre lot.

When was 603 Northwestern Ave, Ames, IA built?

603 Northwestern Ave, Ames, IA was built in 1903, making it 123 years old. The building has 2 stories.

What schools serve 603 Northwestern Ave, Ames, IA?

603 Northwestern Ave, Ames, IA is assigned to Meeker Elementary School (elementary), rated A-; Ames High School (high), rated A-; Ames Middle School (middle), rated B-. All sit in Ames Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 603 Northwestern Ave, Ames, IA compare to other homes in Ames 50010?

Among the 9,689 homes in Ames 50010, it is worth more than 48% of them ($290,646 against a typical $298,239), its price per square foot is higher than 8% of them ($137 against a typical $213), it is bigger than 86% of them (2,127 ft² against a typical 1,425 ft²), its lot is bigger than 78% of them (0.29 ac against a typical 0.21 ac) and it is newer than 3% of them (1903 against a typical 1974). Measured against all of Story 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 603 Northwestern Ave, Ames, IA?

The 2025 property tax bill for 603 Northwestern Ave, Ames, IA was $4,386. The county assessed it at $329,800.

More homes on Northwestern Ave

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Assigned schools

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