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Single Family ResidenceResidential
$1,037,638$438 / 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 $999,000 on Oct 8, 2025

628 ROCK RIDGE RD

TIFFIN, IA 52340
5
Beds
4.5
Baths
2,371 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$920K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$999,000 · Oct 8, 2025
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.124%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$638,800
HILLS BANK AND TRUST CO · 5.87% 1 · recorded Oct 8, 2025
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$638,800
HILLS BANK AND TRUST CO

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8 (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.$286,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$121,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$164,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$286,500

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.30
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
73
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
8
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyJOHNSON
Lot (acres)The size of the land the home sits on, from county records.0.45
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
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 · 270 ft²Patio · 766 ft²Porch · 63 ft²

Transaction History(2)

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
Tiffin ElementaryB-
Elementary · Grades PK–5 · 0.8 mi
M
Clear Creek Amana Middle SchoolA-
Middle · Grades 6–8 · 1.1 mi
H
Clear Creek Amana High SchoolB+
High · Grades 9–12 · 1.4 mi

District: Clear Creek-Amana Community School District

Neighborhood · ZIP 52340These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
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.4,618
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.265 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,695
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,645
Average tempThe average temperature here across a full year.50°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

628 Rock Ridge 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.

  • Among the most valuable homes in Tiffin 52340
  • Costs more per square foot than 98% of homes in Tiffin 52340
  • Bigger than 95% of homes in Tiffin 52340
  • Has a bigger lot than 67% of homes in Tiffin 52340
  • Among the newest homes in Johnson County

What homes are worth in Tiffin 52340

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

This home
$132K$913K

This home is worth more than almost all homes in Tiffin 52340.

How it measures up in Tiffin 52340

The dot is this home. The mark in the middle is the typical home in Tiffin 52340.

Estimated value$1,037,638
CheaperTypical $408,758Pricier

Pricier than almost all homes nearby

Price per ft²$438
CheaperTypical $272Pricier

Pricier than 98% of homes nearby

Living area2,371 ft²
SmallerTypical 1,541 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.45 ac
SmallerTypical 0.29 acBigger

Bigger than 67% of homes nearby

Year built2024
OlderTypical 2016Newer

Newer than 97% of homes nearby

How 628 Rock Ridge Rd ranks against every home in each area.
MeasureThis homeTiffin 52340Johnson County
Estimated valuepricier than$1,037,638almost all homesalmost all homes
Price per ft²pricier than$43898% of homes97% of homes
Living areabigger than2,371 ft²95% of homes91% of homes
Lot sizebigger than0.45 ac67% of homes65% of homes
Year builtnewer than202497% of homesalmost all homes

About 628 Rock Ridge Rd

How much is 628 Rock Ridge Rd, Tiffin, IA worth?

The TopHap Estimate for 628 Rock Ridge Rd, Tiffin, IA is $1,037,638 as of Jul 14, 2026. The likely range is $920,435 to $1,154,841. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 628 Rock Ridge Rd, Tiffin, IA last sell?

628 Rock Ridge Rd, Tiffin, IA last sold on Oct 8, 2025 for $999,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 628 Rock Ridge Rd, Tiffin, IA?

628 Rock Ridge Rd, Tiffin, IA has 5 bedrooms, 4.5 bathrooms, 2,371 square feet of living space and a 0.45-acre lot.

When was 628 Rock Ridge Rd, Tiffin, IA built?

628 Rock Ridge Rd, Tiffin, IA was built in 2024, making it 2 years old. It is a conventional home. The building has 1 story.

What schools serve 628 Rock Ridge Rd, Tiffin, IA?

628 Rock Ridge Rd, Tiffin, IA is assigned to Tiffin Elementary (elementary), rated B-; Clear Creek Amana Middle School (middle), rated A-; Clear Creek Amana High School (high), rated B+. All sit in Clear Creek-Amana Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 628 Rock Ridge Rd, Tiffin, IA compare to other homes in Tiffin 52340?

Among the 2,672 homes in Tiffin 52340, it is worth more than almost all of them ($1,037,638 against a typical $408,758), its price per square foot is higher than 98% of them ($438 against a typical $272), it is bigger than 95% of them (2,371 ft² against a typical 1,541 ft²), its lot is bigger than 67% of them (0.45 ac against a typical 0.29 ac) and it is newer than 97% of them (2024 against a typical 2016). Measured against all of Johnson County, it is worth more than almost all 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 628 Rock Ridge Rd, Tiffin, IA?

The 2025 property tax bill for 628 Rock Ridge Rd, Tiffin, IA was $8. The county assessed it at $286,500.

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Closest homes

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Assigned schools

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