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Single Family ResidenceResidential
$350,593$209 / 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 Sep 24, 2026

20854 30TH ST

MECHANICSVILLE, IA 52306
3
Beds
3.5
Baths
1,680 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.
4.37 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$351K
$293K low$408K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,510 (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.$313,690 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$60,170
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$253,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$313,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$313,690

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.8 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
CountyJONES
Lot (acres)The size of the land the home sits on, from county records.4.37
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.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 · 320 ft²Patio · 320 ft²Porch · 192 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.

E
Strawberry Hill ElementaryA-
Elementary · Grades PK–4 · 8.9 mi
H
Anamosa High SchoolD-
High · Grades 9–12 · 9.2 mi
M
Anamosa Middle SchoolB+
Middle · Grades 5–8 · 9.6 mi

District: Anamosa Community School District

Neighborhood · ZIP 52306These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,413
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.32 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,061
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,959
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

20854 30th 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 more than 82% of homes in Mechanicsville 52306
  • Costs more per square foot than 81% of homes in Mechanicsville 52306
  • Bigger than 65% of homes in Jones County
  • Has a bigger lot than 80% of homes in Jones County
  • Newer than 95% of homes in Mechanicsville 52306

What homes are worth in Mechanicsville 52306

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

This home
$74K$561K

This home is worth more than 82% of homes in Mechanicsville 52306.

How it measures up in Mechanicsville 52306

The dot is this home. The mark in the middle is the typical home in Mechanicsville 52306.

Estimated value$350,593
CheaperTypical $203,663Pricier

Pricier than 82% of homes nearby

Price per ft²$209
CheaperTypical $146Pricier

Pricier than 81% of homes nearby

Living area1,680 ft²
SmallerTypical 1,528 ft²Bigger

Bigger than 63% of homes nearby

Lot size4.37 ac
SmallerTypical 0.36 acBigger

Bigger than 77% of homes nearby

Year built2013
OlderTypical 1951Newer

Newer than 95% of homes nearby

How 20854 30th St ranks against every home in each area.
MeasureThis homeMechanicsville 52306Jones County
Estimated valuepricier than$350,59382% of homes79% of homes
Price per ft²pricier than$20981% of homes77% of homes
Living areabigger than1,680 ft²63% of homes65% of homes
Lot sizebigger than4.37 ac77% of homes80% of homes
Year builtnewer than201395% of homes90% of homes

About 20854 30th St

How much is 20854 30th St, Mechanicsville, IA worth?

The TopHap Estimate for 20854 30th St, Mechanicsville, IA is $350,593 as of Sep 24, 2026. The likely range is $293,315 to $407,871. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20854 30th St, Mechanicsville, IA last sell?

20854 30th St, Mechanicsville, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20854 30th St, Mechanicsville, IA?

20854 30th St, Mechanicsville, IA has 3 bedrooms, 3.5 bathrooms, 1,680 square feet of living space and a 4.37-acre lot.

When was 20854 30th St, Mechanicsville, IA built?

20854 30th St, Mechanicsville, IA was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 20854 30th St, Mechanicsville, IA?

20854 30th St, Mechanicsville, IA is assigned to Strawberry Hill Elementary (elementary), rated A-; Anamosa High School (high), rated D-; Anamosa Middle School (middle), rated B+. All sit in Anamosa Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20854 30th St, Mechanicsville, IA compare to other homes in Mechanicsville 52306?

Among the 701 homes in Mechanicsville 52306, it is worth more than 82% of them ($350,593 against a typical $203,663), its price per square foot is higher than 81% of them ($209 against a typical $146), it is bigger than 63% of them (1,680 ft² against a typical 1,528 ft²), its lot is bigger than 77% of them (4.37 ac against a typical 0.36 ac) and it is newer than 95% of them (2013 against a typical 1951). Measured against all of Jones County, it is worth more than 79% 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 20854 30th St, Mechanicsville, IA?

The 2025 property tax bill for 20854 30th St, Mechanicsville, IA was $3,510. The county assessed it at $313,690.

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