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Single Family ResidenceResidential
$212,883$238 / 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 77How 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 $70,000 on Oct 23, 2020

1174 BIG ROCK LN

HARPERS FERRY, IA 52146
2
Beds
1
Baths
895 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.
1.82 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$213K
$165K low$261K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$70,000 · Oct 23, 2020

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$110,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$103,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$110,300

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.10 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.Single Family Residence
CountyAllamakee
Lot (acres)The size of the land the home sits on, from county records.1.82
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 116 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Kee High SchoolA
High · Grades 9–12 · 9.8 mi
M
Lansing Middle SchoolA-
Middle · Grades 5–8 · 9.8 mi
E
New Albin Elementary SchoolB
Elementary · Grades PK–4 · 19.5 mi

District: Eastern Allamakee Community School District

Neighborhood · ZIP 52146These 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.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.42%
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.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.853
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,720
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,206
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

1174 Big Rock Ln 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 75% of homes in Harpers Ferry 52146
  • Costs more per square foot than 81% of homes in Allamakee County
  • Smaller than 87% of homes in Allamakee County
  • Has a bigger lot than 69% of homes in Harpers Ferry 52146
  • Older than 87% of homes in Harpers Ferry 52146

What homes are worth in Harpers Ferry 52146

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

This home
$124K$536K

This home is worth more than 25% of homes in Harpers Ferry 52146.

How it measures up in Harpers Ferry 52146

The dot is this home. The mark in the middle is the typical home in Harpers Ferry 52146.

Estimated value$212,883
CheaperTypical $283,467Pricier

Pricier than 25% of homes nearby

Price per ft²$238
CheaperTypical $221Pricier

Pricier than 58% of homes nearby

Living area895 ft²
SmallerTypical 1,215 ft²Bigger

Bigger than 27% of homes nearby

Lot size1.82 ac
SmallerTypical 0.24 acBigger

Bigger than 69% of homes nearby

Year built1950
OlderTypical 1988Newer

Newer than 13% of homes nearby

How 1174 Big Rock Ln ranks against every home in each area.
MeasureThis homeHarpers Ferry 52146Allamakee County
Estimated valuepricier than$212,88325% of homes49% of homes
Price per ft²pricier than$23858% of homes81% of homes
Living areabigger than895 ft²27% of homes13% of homes
Lot sizebigger than1.82 ac69% of homes62% of homes
Year builtnewer than195013% of homes38% of homes

About 1174 Big Rock Ln

How much is 1174 Big Rock Ln, Harpers Ferry, IA worth?

The TopHap Estimate for 1174 Big Rock Ln, Harpers Ferry, IA is $212,883 as of Sep 24, 2026. The likely range is $164,934 to $260,832. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1174 Big Rock Ln, Harpers Ferry, IA last sell?

1174 Big Rock Ln, Harpers Ferry, IA last sold on Oct 23, 2020 for $70,000, according to the county's recorded deed.

How big is 1174 Big Rock Ln, Harpers Ferry, IA?

1174 Big Rock Ln, Harpers Ferry, IA has 2 bedrooms, 1 bathrooms, 895 square feet of living space and a 1.82-acre lot.

When was 1174 Big Rock Ln, Harpers Ferry, IA built?

1174 Big Rock Ln, Harpers Ferry, IA was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 1174 Big Rock Ln, Harpers Ferry, IA?

1174 Big Rock Ln, Harpers Ferry, IA is assigned to Kee High School (high), rated A; Lansing Middle School (middle), rated A-; New Albin Elementary School (elementary), rated B. All sit in Eastern Allamakee Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1174 Big Rock Ln, Harpers Ferry, IA compare to other homes in Harpers Ferry 52146?

Among the 1,223 homes in Harpers Ferry 52146, it is worth more than 25% of them ($212,883 against a typical $283,467), its price per square foot is higher than 58% of them ($238 against a typical $221), it is bigger than 27% of them (895 ft² against a typical 1,215 ft²), its lot is bigger than 69% of them (1.82 ac against a typical 0.24 ac) and it is newer than 13% of them (1950 against a typical 1988). Measured against all of Allamakee County, it is worth more than 49% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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