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640 BLACK FOREST RD

HULL, IA 51239
0
Baths
11,964 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.
2.1 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$35,572 (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.$1,334,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$210,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,124,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$582,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,334,100

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.19
34
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
32
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 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.Grocery, Supermarket
CountySIOUX
Lot (acres)The size of the land the home sits on, from county records.2.10
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.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.

M
Boyden-Hull High SchoolA
Middle · Grades 7–12 · 0.3 mi
E
Boyden-Hull Elementary SchoolA
Elementary · Grades PK–6 · 6.9 mi

District: Boyden-Hull Community School District

Neighborhood · ZIP 51239These 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.81
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.3,675
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.54 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,266
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,734
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.28 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

640 Black Forest Rd 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.

  • Among the largest homes in Hull 51239
  • Has a bigger lot than 79% of homes in Sioux County
  • Among the newest homes in Hull 51239

How it measures up in Hull 51239

The dot is this home. The mark in the middle is the typical home in Hull 51239.

Living area11,964 ft²
SmallerTypical 1,563 ft²Bigger

Bigger than almost all homes nearby

Lot size2.1 ac
SmallerTypical 0.35 acBigger

Bigger than 78% of homes nearby

Year built2023
OlderTypical 1964Newer

Newer than almost all homes nearby

How 640 Black Forest Rd ranks against every home in each area.
MeasureThis homeHull 51239Sioux County
Living areabigger than11,964 ft²almost all homesalmost all homes
Lot sizebigger than2.1 ac78% of homes79% of homes
Year builtnewer than2023almost all homesalmost all homes

About 640 Black Forest Rd

When did 640 Black Forest Rd, Hull, IA last sell?

640 Black Forest Rd, Hull, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 640 Black Forest Rd, Hull, IA?

640 Black Forest Rd, Hull, IA has 11,964 square feet of living space and a 2.10-acre lot.

When was 640 Black Forest Rd, Hull, IA built?

640 Black Forest Rd, Hull, IA was built in 2023, making it 3 years old. The building has 1 story.

What schools serve 640 Black Forest Rd, Hull, IA?

640 Black Forest Rd, Hull, IA is assigned to Boyden-Hull High School (middle), rated A; Boyden-Hull Elementary School (elementary), rated A. All sit in Boyden-Hull Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 Black Forest Rd, Hull, IA compare to other homes in Hull 51239?

Among the 1,171 homes in Hull 51239, it is bigger than almost all of them (11,964 ft² against a typical 1,563 ft²), its lot is bigger than 78% of them (2.1 ac against a typical 0.35 ac) and it is newer than almost all of them (2023 against a typical 1964). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 640 Black Forest Rd, Hull, IA?

The 2025 property tax bill for 640 Black Forest Rd, Hull, IA was $35,572. The county assessed it at $1,334,100.

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