Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$632,059$282 / 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 81How 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 $92,000 on Feb 9, 2007

406 NORTH ST NW

HOPKINTON, IA 52237
3
Beds
1
Baths
2,239 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.
2.78 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$632K
$511K low$753K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$92,000 · Feb 9, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,436 (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.$174,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$109,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$157,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$174,700

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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
59
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.2.78
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.Porch · 460 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
Johnston Elementary School
Elementary · Grades 1–2 · 0.2 mi
H
Maquoketa Valley Senior High SchoolA
High · Grades 9–12 · 6.8 mi
M
Maquoketa Valley Middle SchoolA-
Middle · Grades 6–8 · 6.8 mi

District: Maquoketa Valley Community School District

Neighborhood · ZIP 52237These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.88%
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.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.1,931
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.22 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,791
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,502
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

406 North St Nw 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 95% of homes in Delaware County
  • Costs more per square foot than 86% of homes in Hopkinton 52237
  • Bigger than 87% of homes in Delaware County
  • Has a bigger lot than 78% of homes in Delaware County
  • Older than 77% of homes in Delaware County

What homes are worth in Hopkinton 52237

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

This home
$49K$839K

This home is worth more than 94% of homes in Hopkinton 52237.

How it measures up in Hopkinton 52237

The dot is this home. The mark in the middle is the typical home in Hopkinton 52237.

Estimated value$632,059
CheaperTypical $236,596Pricier

Pricier than 94% of homes nearby

Price per ft²$282
CheaperTypical $153Pricier

Pricier than 86% of homes nearby

Living area2,239 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 82% of homes nearby

Lot size2.78 ac
SmallerTypical 1 acBigger

Bigger than 65% of homes nearby

Year built1900
OlderTypical 1966Newer

Newer than 33% of homes nearby

How 406 North St Nw ranks against every home in each area.
MeasureThis homeHopkinton 52237Delaware County
Estimated valuepricier than$632,05994% of homes95% of homes
Price per ft²pricier than$28286% of homes85% of homes
Living areabigger than2,239 ft²82% of homes87% of homes
Lot sizebigger than2.78 ac65% of homes78% of homes
Year builtnewer than190033% of homes23% of homes

About 406 North St Nw

How much is 406 North St Nw, Hopkinton, IA worth?

The TopHap Estimate for 406 North St Nw, Hopkinton, IA is $632,059 as of Sep 24, 2026. The likely range is $511,378 to $752,740. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 406 North St Nw, Hopkinton, IA last sell?

406 North St Nw, Hopkinton, IA last sold on Feb 9, 2007 for $92,000, according to the county's recorded deed.

How big is 406 North St Nw, Hopkinton, IA?

406 North St Nw, Hopkinton, IA has 3 bedrooms, 1 bathrooms, 2,239 square feet of living space and a 2.78-acre lot.

When was 406 North St Nw, Hopkinton, IA built?

406 North St Nw, Hopkinton, IA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 406 North St Nw, Hopkinton, IA?

406 North St Nw, Hopkinton, IA is assigned to Johnston Elementary School (elementary); Maquoketa Valley Senior High School (high), rated A; Maquoketa Valley Middle School (middle), rated A-. All sit in Maquoketa Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 406 North St Nw, Hopkinton, IA compare to other homes in Hopkinton 52237?

Among the 694 homes in Hopkinton 52237, it is worth more than 94% of them ($632,059 against a typical $236,596), its price per square foot is higher than 86% of them ($282 against a typical $153), it is bigger than 82% of them (2,239 ft² against a typical 1,680 ft²), its lot is bigger than 65% of them (2.78 ac against a typical 1 ac) and it is newer than 33% of them (1900 against a typical 1966). Measured against all of Delaware County, it is worth more than 95% 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 406 North St Nw, Hopkinton, IA?

The 2025 property tax bill for 406 North St Nw, Hopkinton, IA was $1,436. The county assessed it at $174,700.

More homes on North St Nw

Closest homes

More homes in Hopkinton 52237

Assigned schools

Explore the area

See this home in context

Open 406 North St Nw 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