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Single Family ResidenceResidential
$220,305$270 / 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 Sep 24, 2026
Last sold for $58,000 on May 10, 2019

329 21ST AVE SW

ROCHESTER, MN 55902
1
Beds
1
Baths
816 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1939
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$220K
$196K low$245K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$58,000 · May 10, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,608 (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.$186,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$136,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$180,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$186,300

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
52
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
44
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Ranch
CountyOLMSTED
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1990
Lot (acres)The size of the land the home sits on, from county records.0.35
ConstructionThe main material the home's frame and walls are built from.Wood (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
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

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.

E
Folwell Elementary SchoolA-
Elementary · Grades PK–5 · 0.5 mi
M
John Adams Middle SchoolC
Middle · Grades 6–8 · 2.6 mi
H
Mayo High SchoolA
High · Grades 9–12 · 2.7 mi

District: Rochester Public School District

Neighborhood · ZIP 55902These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.26,266
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.635 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,949
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$170,465
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

329 21st Ave Sw 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 93% of homes in Rochester 55902
  • Costs more per square foot than 67% of homes in Olmsted County
  • Smaller than 98% of homes in Rochester 55902
  • Has a bigger lot than 74% of homes in Olmsted County
  • Older than 92% of homes in Olmsted County

What homes are worth in Rochester 55902

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

This home
$145K$1.4M

This home is worth more than 7% of homes in Rochester 55902.

How it measures up in Rochester 55902

The dot is this home. The mark in the middle is the typical home in Rochester 55902.

Estimated value$220,305
CheaperTypical $443,783Pricier

Pricier than 7% of homes nearby

Price per ft²$270
CheaperTypical $253Pricier

Pricier than 58% of homes nearby

Living area816 ft²
SmallerTypical 1,822 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.35 ac
SmallerTypical 0.29 acBigger

Bigger than 60% of homes nearby

Year built1939
OlderTypical 1991Newer

Newer than 9% of homes nearby

How 329 21st Ave Sw ranks against every home in each area.
MeasureThis homeRochester 55902Olmsted County
Estimated valuepricier than$220,3057% of homes19% of homes
Price per ft²pricier than$27058% of homes67% of homes
Living areabigger than816 ft²2% of homes4% of homes
Lot sizebigger than0.35 ac60% of homes74% of homes
Year builtnewer than19399% of homes8% of homes

About 329 21st Ave Sw

How much is 329 21st Ave Sw, Rochester, MN worth?

The TopHap Estimate for 329 21st Ave Sw, Rochester, MN is $220,305 as of Sep 24, 2026. The likely range is $195,502 to $245,108. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 329 21st Ave Sw, Rochester, MN last sell?

329 21st Ave Sw, Rochester, MN last sold on May 10, 2019 for $58,000, according to the county's recorded deed.

How big is 329 21st Ave Sw, Rochester, MN?

329 21st Ave Sw, Rochester, MN has 1 bedrooms, 1 bathrooms, 816 square feet of living space and a 0.35-acre lot.

When was 329 21st Ave Sw, Rochester, MN built?

329 21st Ave Sw, Rochester, MN was built in 1939, making it 87 years old. It is a ranch home. The building has 1 story.

What schools serve 329 21st Ave Sw, Rochester, MN?

329 21st Ave Sw, Rochester, MN is assigned to Folwell Elementary School (elementary), rated A-; John Adams Middle School (middle), rated C; Mayo High School (high), rated A. All sit in Rochester Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 329 21st Ave Sw, Rochester, MN compare to other homes in Rochester 55902?

Among the 9,332 homes in Rochester 55902, it is worth more than 7% of them ($220,305 against a typical $443,783), its price per square foot is higher than 58% of them ($270 against a typical $253), it is bigger than 2% of them (816 ft² against a typical 1,822 ft²), its lot is bigger than 60% of them (0.35 ac against a typical 0.29 ac) and it is newer than 9% of them (1939 against a typical 1991). Measured against all of Olmsted County, it is worth more than 19% 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 329 21st Ave Sw, Rochester, MN?

The 2026 property tax bill for 329 21st Ave Sw, Rochester, MN was $2,608. The county assessed it at $186,300.

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