Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$211,962$120 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $400,000 on Nov 14, 2025

18002 MARTYS RD

CALEDONIA, MN 55921
4
Beds
1
Baths
1,771 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.
153.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1917
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$212K
$189K low$235K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Nov 14, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,092 (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.$820,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$820,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,380,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$820,900

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.19 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.Rural Residence
CountyHOUSTON
Lot (acres)The size of the land the home sits on, from county records.153.70
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.Composition Shingle
HeatingThe type of heating system in the home.Gas
CoolingThe type of cooling or air conditioning in the home.Yes
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 · 132 ft²Porch · 167 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
Spring Grove Secondary SchoolA
Middle · Grades 7–12 · 3.9 mi
E
Spring Grove Elementary SchoolA+
Elementary · Grades PK–6 · 3.9 mi

District: Spring Grove School District

Neighborhood · ZIP 55921These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
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.90%
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.9.1%
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.5,791
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.30 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,425
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,855
Average tempThe average temperature here across a full year.45°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.58%

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

18002 Martys 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.

  • Worth less than 77% of homes in Houston County
  • Costs less per square foot than 91% of homes in Houston County
  • Bigger than 72% of homes in Houston County
  • Among the largest lots in Caledonia 55921
  • Older than 80% of homes in Houston County

What homes are worth in Caledonia 55921

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

This home
$116K$557K

This home is worth more than 32% of homes in Caledonia 55921.

How it measures up in Caledonia 55921

The dot is this home. The mark in the middle is the typical home in Caledonia 55921.

Estimated value$211,962
CheaperTypical $248,253Pricier

Pricier than 32% of homes nearby

Price per ft²$120
CheaperTypical $173Pricier

Pricier than 10% of homes nearby

Living area1,771 ft²
SmallerTypical 1,476 ft²Bigger

Bigger than 71% of homes nearby

Lot size153.7 ac
SmallerTypical 0.46 acBigger

Bigger than almost all homes nearby

Year built1917
OlderTypical 1963Newer

Newer than 27% of homes nearby

How 18002 Martys Rd ranks against every home in each area.
MeasureThis homeCaledonia 55921Houston County
Estimated valuepricier than$211,96232% of homes23% of homes
Price per ft²pricier than$12010% of homes9% of homes
Living areabigger than1,771 ft²71% of homes72% of homes
Lot sizebigger than153.7 acalmost all homes98% of homes
Year builtnewer than191727% of homes20% of homes

About 18002 Martys Rd

How much is 18002 Martys Rd, Caledonia, MN worth?

The TopHap Estimate for 18002 Martys Rd, Caledonia, MN is $211,962 as of Jul 14, 2026. The likely range is $189,168 to $234,756. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18002 Martys Rd, Caledonia, MN last sell?

18002 Martys Rd, Caledonia, MN last sold on Nov 14, 2025 for $400,000, according to the county's recorded deed.

How big is 18002 Martys Rd, Caledonia, MN?

18002 Martys Rd, Caledonia, MN has 4 bedrooms, 1 bathrooms, 1,771 square feet of living space and a 153.70-acre lot.

When was 18002 Martys Rd, Caledonia, MN built?

18002 Martys Rd, Caledonia, MN was built in 1917, making it 109 years old. The building has 2 stories.

What schools serve 18002 Martys Rd, Caledonia, MN?

18002 Martys Rd, Caledonia, MN is assigned to Spring Grove Secondary School (middle), rated A; Spring Grove Elementary School (elementary), rated A+. All sit in Spring Grove School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18002 Martys Rd, Caledonia, MN compare to other homes in Caledonia 55921?

Among the 2,028 homes in Caledonia 55921, it is worth more than 32% of them ($211,962 against a typical $248,253), its price per square foot is higher than 10% of them ($120 against a typical $173), it is bigger than 71% of them (1,771 ft² against a typical 1,476 ft²), its lot is bigger than almost all of them (153.7 ac against a typical 0.46 ac) and it is newer than 27% of them (1917 against a typical 1963). Measured against all of Houston County, it is worth more than 23% 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 18002 Martys Rd, Caledonia, MN?

The 2026 property tax bill for 18002 Martys Rd, Caledonia, MN was $3,092. The county assessed it at $820,900.

Closest homes

More homes in Caledonia 55921

Assigned schools

Explore the area

See this home in context

Open 18002 Martys Rd 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