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Single Family ResidenceResidential
$65,588$60 / 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 82How 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 $38,500 on Dec 18, 2014

203 MARTIN ST

RENWICK, IA 50577
1
Baths
1,091 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$66K
$54K low$78K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$38,500 · Dec 18, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$808 (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.$56,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,940
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,510
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,020
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,450

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHUMBOLDT
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Gravity
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, 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.Patio · 141 ft²Porch · 246 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
Taft Elementary SchoolA-
Elementary · Grades 1–4 · 14.2 mi
M
Humboldt Middle SchoolB-
Middle · Grades 5–8 · 15.1 mi
H
Humboldt High SchoolA
High · Grades 9–12 · 15.1 mi

District: Humboldt Community School District

Neighborhood · ZIP 50577These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.83%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.282
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,171
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,712
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

203 Martin 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 less than 79% of homes in Humboldt County
  • Costs less per square foot than 79% of homes in Humboldt County
  • Smaller than 85% of homes in Renwick 50577
  • Has a smaller lot than 94% of homes in Renwick 50577
  • Older than 69% of homes in Humboldt County

What homes are worth in Renwick 50577

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

This home
$29K$372K

This home is worth more than 28% of homes in Renwick 50577.

How it measures up in Renwick 50577

The dot is this home. The mark in the middle is the typical home in Renwick 50577.

Estimated value$65,588
CheaperTypical $81,732Pricier

Pricier than 28% of homes nearby

Price per ft²$60
CheaperTypical $55Pricier

Pricier than 58% of homes nearby

Living area1,091 ft²
SmallerTypical 1,489 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.16 ac
SmallerTypical 0.32 acBigger

Bigger than 6% of homes nearby

Year built1923
OlderTypical 1929Newer

Newer than 44% of homes nearby

How 203 Martin St ranks against every home in each area.
MeasureThis homeRenwick 50577Humboldt County
Estimated valuepricier than$65,58828% of homes21% of homes
Price per ft²pricier than$6058% of homes21% of homes
Living areabigger than1,091 ft²15% of homes22% of homes
Lot sizebigger than0.16 ac6% of homes16% of homes
Year builtnewer than192344% of homes31% of homes

About 203 Martin St

How much is 203 Martin St, Renwick, IA worth?

The TopHap Estimate for 203 Martin St, Renwick, IA is $65,588 as of Sep 24, 2026. The likely range is $53,646 to $77,530. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 203 Martin St, Renwick, IA last sell?

203 Martin St, Renwick, IA last sold on Dec 18, 2014 for $38,500, according to the county's recorded deed.

How big is 203 Martin St, Renwick, IA?

203 Martin St, Renwick, IA has 1 bathrooms, 1,091 square feet of living space and a 0.16-acre lot.

When was 203 Martin St, Renwick, IA built?

203 Martin St, Renwick, IA was built in 1923, making it 103 years old. The building has 1 story.

What schools serve 203 Martin St, Renwick, IA?

203 Martin St, Renwick, IA is assigned to Taft Elementary School (elementary), rated A-; Humboldt Middle School (middle), rated B-; Humboldt High School (high), rated A. All sit in Humboldt Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 203 Martin St, Renwick, IA compare to other homes in Renwick 50577?

Among the 248 homes in Renwick 50577, it is worth more than 28% of them ($65,588 against a typical $81,732), its price per square foot is higher than 58% of them ($60 against a typical $55), it is bigger than 15% of them (1,091 ft² against a typical 1,489 ft²), its lot is bigger than 6% of them (0.16 ac against a typical 0.32 ac) and it is newer than 44% of them (1923 against a typical 1929). Measured against all of Humboldt County, it is worth more than 21% 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 203 Martin St, Renwick, IA?

The 2025 property tax bill for 203 Martin St, Renwick, IA was $808. The county assessed it at $56,450.

More homes on Martin St

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Assigned schools

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