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Single Family ResidenceResidential
$862,987$476 / 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 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $275,000 on Nov 16, 2010

21863 MAHOGANY AVE

CARROLL, IA 51401
3
Beds
2.3
Baths
1,814 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.
4.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
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.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$863K
$723K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Nov 16, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,142 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$493,590 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$106,720
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$386,870
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$493,590
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$493,590

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.7 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
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.4.50
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.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 196 ft²Patio · 94 ft²

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
Fairview Elementary School
Elementary · Grades PK–2 · 2.9 mi
H
Carroll High SchoolB
High · Grades 9–12 · 3.7 mi
M
Carroll Middle SchoolC-
Middle · Grades 5–8 · 3.9 mi

District: Carroll Community School District

Neighborhood · ZIP 51401These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.12,365
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.72 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,490
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,497
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Owner Tools

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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

21863 Mahogany Ave 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 most valuable homes in Carroll 51401
  • Among the highest price per square foot in Carroll County
  • Bigger than 72% of homes in Carroll 51401
  • Has a bigger lot than 89% of homes in Carroll 51401
  • Newer than 82% of homes in Carroll County

What homes are worth in Carroll 51401

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

This home
$70K$764K

This home is worth more than almost all homes in Carroll 51401.

How it measures up in Carroll 51401

The dot is this home. The mark in the middle is the typical home in Carroll 51401.

Estimated value$862,987
CheaperTypical $225,197Pricier

Pricier than almost all homes nearby

Price per ft²$476
CheaperTypical $164Pricier

Pricier than almost all homes nearby

Living area1,814 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 72% of homes nearby

Lot size4.5 ac
SmallerTypical 0.2 acBigger

Bigger than 89% of homes nearby

Year built1995
OlderTypical 1966Newer

Newer than 80% of homes nearby

How 21863 Mahogany Ave ranks against every home in each area.
MeasureThis homeCarroll 51401Carroll County
Estimated valuepricier than$862,987almost all homesalmost all homes
Price per ft²pricier than$476almost all homesalmost all homes
Living areabigger than1,814 ft²72% of homes71% of homes
Lot sizebigger than4.5 ac89% of homes84% of homes
Year builtnewer than199580% of homes82% of homes

About 21863 Mahogany Ave

How much is 21863 Mahogany Ave, Carroll, IA worth?

The TopHap Estimate for 21863 Mahogany Ave, Carroll, IA is $862,987 as of Oct 21, 2026. The likely range is $723,132 to $1,002,842. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21863 Mahogany Ave, Carroll, IA last sell?

21863 Mahogany Ave, Carroll, IA last sold on Nov 16, 2010 for $275,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21863 Mahogany Ave, Carroll, IA?

21863 Mahogany Ave, Carroll, IA has 3 bedrooms, 2.3 bathrooms, 1,814 square feet of living space and a 4.50-acre lot.

When was 21863 Mahogany Ave, Carroll, IA built?

21863 Mahogany Ave, Carroll, IA was built in 1995, making it 31 years old. The building has 1 story.

What schools serve 21863 Mahogany Ave, Carroll, IA?

21863 Mahogany Ave, Carroll, IA is assigned to Fairview Elementary School (elementary); Carroll High School (high), rated B; Carroll Middle School (middle), rated C-. All sit in Carroll Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21863 Mahogany Ave, Carroll, IA compare to other homes in Carroll 51401?

Among the 4,706 homes in Carroll 51401, it is worth more than almost all of them ($862,987 against a typical $225,197), its price per square foot is higher than almost all of them ($476 against a typical $164), it is bigger than 72% of them (1,814 ft² against a typical 1,436 ft²), its lot is bigger than 89% of them (4.5 ac against a typical 0.2 ac) and it is newer than 80% of them (1995 against a typical 1966). Measured against all of Carroll County, it is worth more than almost all 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 21863 Mahogany Ave, Carroll, IA?

The 2026 property tax bill for 21863 Mahogany Ave, Carroll, IA was $4,142. The county assessed it at $493,590.

More homes on Mahogany Ave

Closest homes

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Assigned schools

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