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Residential (General/Single)Residential
$28,227
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 54How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $11,500 on Jan 10, 2022

308 MARTIN ST

RENWICK, IA 50577
0
Baths
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$28K
$15K low$41K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$11,500 · Jan 10, 2022
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$28,227
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$22,582

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$284 (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.$15,740 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,090
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,710
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$15,740

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyHumboldt
Lot (acres)The size of the land the home sits on, from county records.0.29

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 · 15.0 mi
H
Humboldt High SchoolA
High · Grades 9–12 · 15.0 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%

Ownership

Company ownedWhether the owner is a company or trust rather than a person.No

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

308 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 97% of homes in Renwick 50577

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
$28K$494K

This home is worth more than 3% 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$28,227
CheaperTypical $90,604Pricier

Pricier than 3% of homes nearby

Lot size0.29 ac
SmallerTypical 0.32 acBigger

Bigger than 41% of homes nearby

How 308 Martin St ranks against every home in each area.
MeasureThis homeRenwick 50577Humboldt County
Estimated valuepricier than$28,2273% of homes3% of homes
Lot sizebigger than0.29 ac41% of homes47% of homes

About 308 Martin St

How much is 308 Martin St, Renwick, IA worth?

The TopHap Estimate for 308 Martin St, Renwick, IA is $28,227 as of Jul 14, 2026. The likely range is $15,328 to $41,126. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 308 Martin St, Renwick, IA last sell?

308 Martin St, Renwick, IA last sold on Jan 10, 2022 for $11,500, according to the county's recorded deed.

What schools serve 308 Martin St, Renwick, IA?

308 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 308 Martin St, Renwick, IA compare to other homes in Renwick 50577?

Among the 248 homes in Renwick 50577, it is worth more than 3% of them ($28,227 against a typical $90,604) and its lot is bigger than 41% of them (0.29 ac against a typical 0.32 ac). Measured against all of Humboldt County, it is worth more than 3% 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 308 Martin St, Renwick, IA?

The 2024 property tax bill for 308 Martin St, Renwick, IA was $284. The county assessed it at $15,740.

More homes on Martin St

Closest homes

More homes in Renwick 50577

Assigned schools

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