Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$175,394$135 / 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 79How 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 $105,500 on Mar 25, 2011

509 4TH ST NW

INDEPENDENCE, IA 50644
4
Beds
3 / 2
Baths
1,299 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$175K
$138K low$213K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$105,500 · Mar 25, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,080 (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.$175,650 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,980
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$153,670
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$155,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$175,650

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.3 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.1 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyBUCHANAN
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Frame (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

Transaction History(2)

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
East Elementary School
Elementary · Grades KG–2 · 0.5 mi
M
Independence Junior Senior High SchoolC
Middle · Grades 7–12 · 1.0 mi

District: Independence Community School District

Neighborhood · ZIP 50644These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.9,834
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.67 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,940
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,980
Average tempThe average temperature here across a full year.47°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

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

509 4th 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.

  • Worth less than 65% of homes in Independence 50644
  • Has a smaller lot than 90% of homes in Buchanan County

What homes are worth in Independence 50644

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

This home
$63K$624K

This home is worth more than 35% of homes in Independence 50644.

How it measures up in Independence 50644

The dot is this home. The mark in the middle is the typical home in Independence 50644.

Estimated value$175,394
CheaperTypical $214,082Pricier

Pricier than 35% of homes nearby

Price per ft²$135
CheaperTypical $160Pricier

Pricier than 37% of homes nearby

Living area1,299 ft²
SmallerTypical 1,428 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.19 ac
SmallerTypical 0.31 acBigger

Bigger than 14% of homes nearby

Year built1946
OlderTypical 1962Newer

Newer than 37% of homes nearby

How 509 4th St Nw ranks against every home in each area.
MeasureThis homeIndependence 50644Buchanan County
Estimated valuepricier than$175,39435% of homes39% of homes
Price per ft²pricier than$13537% of homes43% of homes
Living areabigger than1,299 ft²40% of homes39% of homes
Lot sizebigger than0.19 ac14% of homes10% of homes
Year builtnewer than194637% of homes38% of homes

About 509 4th St Nw

How much is 509 4th St Nw, Independence, IA worth?

The TopHap Estimate for 509 4th St Nw, Independence, IA is $175,394 as of Sep 24, 2026. The likely range is $137,719 to $213,069. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 4th St Nw, Independence, IA last sell?

509 4th St Nw, Independence, IA last sold on Mar 25, 2011 for $105,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 509 4th St Nw, Independence, IA?

509 4th St Nw, Independence, IA has 4 bedrooms, 3 bathrooms, 1,299 square feet of living space and a 0.19-acre lot.

When was 509 4th St Nw, Independence, IA built?

509 4th St Nw, Independence, IA was built in 1946, making it 80 years old. It is a a-frame home. The building has 1 story.

What schools serve 509 4th St Nw, Independence, IA?

509 4th St Nw, Independence, IA is assigned to East Elementary School (elementary); Independence Junior Senior High School (middle), rated C. All sit in Independence Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 4th St Nw, Independence, IA compare to other homes in Independence 50644?

Among the 3,659 homes in Independence 50644, it is worth more than 35% of them ($175,394 against a typical $214,082), its price per square foot is higher than 37% of them ($135 against a typical $160), it is bigger than 40% of them (1,299 ft² against a typical 1,428 ft²), its lot is bigger than 14% of them (0.19 ac against a typical 0.31 ac) and it is newer than 37% of them (1946 against a typical 1962). Measured against all of Buchanan County, it is worth more than 39% 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 509 4th St Nw, Independence, IA?

The 2025 property tax bill for 509 4th St Nw, Independence, IA was $3,080. The county assessed it at $175,650.

More homes on 4th St Nw

Closest homes

More homes in Independence 50644

Assigned schools

Explore the area

See this home in context

Open 509 4th 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