Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$226,161$110 / 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 Sep 24, 2026
Last sold for $189,000 on Dec 1, 2022

1817 HIGHWAY 1 N

MARTELLE, IA 52305
4
Beds
0
Baths
2,064 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.
2.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$226K
$206K low$246K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,000 · Dec 1, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,934 (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.$228,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$150,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$218,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$228,900

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyLINN
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Washington Elementary SchoolA-
Elementary · Grades PK–4 · 5.7 mi
M
Washington Middle SchoolA+
Middle · Grades 5–8 · 5.7 mi
H
Washington High SchoolB-
High · Grades 9–12 · 5.8 mi

District: Mount Vernon Community School District

Neighborhood · ZIP 52305These 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.176
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.554
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,366
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,055
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

1817 Highway 1 N 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 87% of homes in Linn County
  • Bigger than 77% of homes in Martelle 52305
  • Has a bigger lot than 91% of homes in Linn County
  • Among the oldest homes in Martelle 52305

What homes are worth in Martelle 52305

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

This home
$91K$619K

This home is worth more than 41% of homes in Martelle 52305.

How it measures up in Martelle 52305

The dot is this home. The mark in the middle is the typical home in Martelle 52305.

Estimated value$226,161
CheaperTypical $264,983Pricier

Pricier than 41% of homes nearby

Price per ft²$110
CheaperTypical $169Pricier

Pricier than 15% of homes nearby

Living area2,064 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 77% of homes nearby

Lot size2.14 ac
SmallerTypical 1.36 acBigger

Bigger than 62% of homes nearby

Year built1850
OlderTypical 2013Newer

Older than almost all homes nearby

How 1817 Highway 1 N ranks against every home in each area.
MeasureThis homeMartelle 52305Linn County
Estimated valuepricier than$226,16141% of homes47% of homes
Price per ft²pricier than$11015% of homes13% of homes
Living areabigger than2,064 ft²77% of homes77% of homes
Lot sizebigger than2.14 ac62% of homes91% of homes
Year builtnewer than1850almost no homesalmost no homes

About 1817 Highway 1 N

How much is 1817 Highway 1 N, Martelle, IA worth?

The TopHap Estimate for 1817 Highway 1 N, Martelle, IA is $226,161 as of Sep 24, 2026. The likely range is $206,295 to $246,027. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1817 Highway 1 N, Martelle, IA last sell?

1817 Highway 1 N, Martelle, IA last sold on Dec 1, 2022 for $189,000, according to the county's recorded deed.

How big is 1817 Highway 1 N, Martelle, IA?

1817 Highway 1 N, Martelle, IA has 4 bedrooms and 2,064 square feet of living space.

When was 1817 Highway 1 N, Martelle, IA built?

1817 Highway 1 N, Martelle, IA was built in 1850, making it 176 years old. The building has 2 stories.

What schools serve 1817 Highway 1 N, Martelle, IA?

1817 Highway 1 N, Martelle, IA is assigned to Washington Elementary School (elementary), rated A-; Washington Middle School (middle), rated A+; Washington High School (high), rated B-. All sit in Mount Vernon Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1817 Highway 1 N, Martelle, IA compare to other homes in Martelle 52305?

Among the 308 homes in Martelle 52305, it is worth more than 41% of them ($226,161 against a typical $264,983), its price per square foot is higher than 15% of them ($110 against a typical $169), it is bigger than 77% of them (2,064 ft² against a typical 1,584 ft²), its lot is bigger than 62% of them (2.14 ac against a typical 1.36 ac) and it is newer than almost none of them (1850 against a typical 2013). Measured against all of Linn County, it is worth more than 47% 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 1817 Highway 1 N, Martelle, IA?

The 2025 property tax bill for 1817 Highway 1 N, Martelle, IA was $2,934. The county assessed it at $228,900.

More homes on Highway 1 N

Closest homes

More homes in Martelle 52305

Assigned schools

Explore the area

See this home in context

Open 1817 Highway 1 N 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