Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$172,450$133 / 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 85How 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

312 PROSPECT ST

MC GREGOR, IA 52157
3
Beds
1
Baths
1,293 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1862
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$172K
$146K low$199K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,444 (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.$92,130 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,397
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$79,733
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$77,224
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$92,130

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.82 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
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.0.13
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.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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 · 360 ft²Patio · 378 ft²Porch · 198 ft²

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
Mfl Marmac Middle SchoolB+
Middle · Grades 6–8 · 0.5 mi
E
Mfl Marmac Elementary SchoolB-
Elementary · Grades PK–3 · 10.9 mi
H
Mfl Marmac High SchoolC-
High · Grades 9–12 · 10.9 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

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

312 Prospect 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.

  • Smaller than 69% of homes in Mc Gregor 52157
  • Has a smaller lot than 88% of homes in Clayton County
  • Among the oldest 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$553K

This home is worth more than 48% 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$172,450
CheaperTypical $179,665Pricier

Pricier than 48% of homes nearby

Price per ft²$133
CheaperTypical $123Pricier

Pricier than 55% of homes nearby

Living area1,293 ft²
SmallerTypical 1,524 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.13 ac
SmallerTypical 0.63 acBigger

Bigger than 15% of homes nearby

Year built1862
OlderTypical 1967Newer

Older than almost all homes nearby

How 312 Prospect St ranks against every home in each area.
MeasureThis homeMc Gregor 52157Clayton County
Estimated valuepricier than$172,45048% of homes44% of homes
Price per ft²pricier than$13355% of homes52% of homes
Living areabigger than1,293 ft²31% of homes33% of homes
Lot sizebigger than0.13 ac15% of homes12% of homes
Year builtnewer than1862almost no homesalmost no homes

About 312 Prospect St

How much is 312 Prospect St, Mc Gregor, IA worth?

The TopHap Estimate for 312 Prospect St, Mc Gregor, IA is $172,450 as of Sep 24, 2026. The likely range is $146,252 to $198,648. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Prospect St, Mc Gregor, IA last sell?

312 Prospect St, Mc Gregor, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 312 Prospect St, Mc Gregor, IA?

312 Prospect St, Mc Gregor, IA has 3 bedrooms, 1 bathrooms, 1,293 square feet of living space and a 0.13-acre lot.

When was 312 Prospect St, Mc Gregor, IA built?

312 Prospect St, Mc Gregor, IA was built in 1862, making it 164 years old. It is a conventional home. The building has 1 story.

What schools serve 312 Prospect St, Mc Gregor, IA?

312 Prospect St, Mc Gregor, IA is assigned to Mfl Marmac Middle School (middle), rated B+; Mfl Marmac Elementary School (elementary), rated B-; 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 312 Prospect St, Mc Gregor, IA compare to other homes in Mc Gregor 52157?

Among the 796 homes in Mc Gregor 52157, it is worth more than 48% of them ($172,450 against a typical $179,665), its price per square foot is higher than 55% of them ($133 against a typical $123), it is bigger than 31% of them (1,293 ft² against a typical 1,524 ft²), its lot is bigger than 15% of them (0.13 ac against a typical 0.63 ac) and it is newer than almost none of them (1862 against a typical 1967). Measured against all of Clayton County, it is worth more than 44% 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 312 Prospect St, Mc Gregor, IA?

The 2025 property tax bill for 312 Prospect St, Mc Gregor, IA was $1,444. The county assessed it at $92,130.

More homes on Prospect St

Closest homes

More homes in Mc Gregor 52157

Assigned schools

Explore the area

See this home in context

Open 312 Prospect St 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