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Single Family ResidenceResidential
$133,445$114 / 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 86How 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 $111,500 on Feb 6, 2025

520 MAIN ST

MC GREGOR, IA 52157
3
Beds
1
Baths
1,173 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1933
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$133K
$115K low$152K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$111,500 · Feb 6, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,798 (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.$114,752 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,891
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$102,861
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$97,557
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$114,752

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.161 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Conventional
CountyCLAYTON
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.None
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 · 106 ft²Patio · 106 ft²Porch · 36 ft²

Transaction History(3)

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
Mfl Marmac Middle SchoolA+
Middle · Grades 6–8 · 0.3 mi
E
Mfl Marmac Elementary SchoolC
Elementary · Grades PK–3 · 10.8 mi
H
Mfl Marmac High SchoolC
High · Grades 9–12 · 10.8 mi

District: Mfl Marmac Community School District

Neighborhood · ZIP 52157These 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.174
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
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.81%
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.20%
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.1,699
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,662
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,494
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%

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

520 Main St 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 71% of homes in Clayton County
  • Smaller than 77% of homes in Mc Gregor 52157
  • Has a smaller lot than 94% of homes in Mc Gregor 52157

What homes are worth in Mc Gregor 52157

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

This home
$46K$548K

This home is worth more than 32% of homes in Mc Gregor 52157.

How it measures up in Mc Gregor 52157

The dot is this home. The mark in the middle is the typical home in Mc Gregor 52157.

Estimated value$133,445
CheaperTypical $177,993Pricier

Pricier than 32% of homes nearby

Price per ft²$114
CheaperTypical $123Pricier

Pricier than 43% of homes nearby

Living area1,173 ft²
SmallerTypical 1,524 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.11 ac
SmallerTypical 0.64 acBigger

Bigger than 6% of homes nearby

Year built1933
OlderTypical 1968Newer

Newer than 41% of homes nearby

How 520 Main St ranks against every home in each area.
MeasureThis homeMc Gregor 52157Clayton County
Estimated valuepricier than$133,44532% of homes29% of homes
Price per ft²pricier than$11443% of homes42% of homes
Living areabigger than1,173 ft²23% of homes24% of homes
Lot sizebigger than0.11 ac6% of homes6% of homes
Year builtnewer than193341% of homes40% of homes

About 520 Main St

How much is 520 Main St, Mc Gregor, IA worth?

The TopHap Estimate for 520 Main St, Mc Gregor, IA is $133,445 as of Sep 24, 2026. The likely range is $115,126 to $151,764. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 Main St, Mc Gregor, IA last sell?

520 Main St, Mc Gregor, IA last sold on Feb 6, 2025 for $111,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 520 Main St, Mc Gregor, IA?

520 Main St, Mc Gregor, IA has 3 bedrooms, 1 bathrooms, 1,173 square feet of living space and a 0.12-acre lot.

When was 520 Main St, Mc Gregor, IA built?

520 Main St, Mc Gregor, IA was built in 1933, making it 93 years old. It is a conventional home. The building has 1 story.

What schools serve 520 Main St, Mc Gregor, IA?

520 Main St, Mc Gregor, IA is assigned to Mfl Marmac Middle School (middle), rated A+; Mfl Marmac Elementary School (elementary), rated C; Mfl Marmac High School (high), rated C. All sit in Mfl Marmac Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 Main St, Mc Gregor, IA compare to other homes in Mc Gregor 52157?

Among the 803 homes in Mc Gregor 52157, it is worth more than 32% of them ($133,445 against a typical $177,993), its price per square foot is higher than 43% of them ($114 against a typical $123), it is bigger than 23% of them (1,173 ft² against a typical 1,524 ft²), its lot is bigger than 6% of them (0.11 ac against a typical 0.64 ac) and it is newer than 41% of them (1933 against a typical 1968). Measured against all of Clayton County, it is worth more than 29% 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 520 Main St, Mc Gregor, IA?

The 2025 property tax bill for 520 Main St, Mc Gregor, IA was $1,798. The county assessed it at $114,752.

More homes on Main St

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Assigned schools

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