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Single Family ResidenceResidential
$422,714$268 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

1640 COLOGNE DR

BISMARCK, ND 58504
5
Beds
3
Baths
1,575 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$423K
$385K low$461K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,843 (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.$161,350 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$123,350
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.$322,700

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.27
34
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
37
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
45
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
20
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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.French
CountyBurleigh
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
CoolingThe type of cooling or air conditioning in the home.Yes

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Solheim Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
M
Wachter Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi
H
Bismarck High SchoolC+
High · Grades 9–12 · 1.9 mi

District: Bismarck Public School District 1

Neighborhood · ZIP 58504These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
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.30,880
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.283 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,935
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,553
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

1640 Cologne Dr 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.

  • Bigger than 70% of homes in Bismarck 58504

What homes are worth in Bismarck 58504

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

This home
$167K$946K

This home is worth more than 62% of homes in Bismarck 58504.

How it measures up in Bismarck 58504

The dot is this home. The mark in the middle is the typical home in Bismarck 58504.

Estimated value$422,714
CheaperTypical $381,617Pricier

Pricier than 62% of homes nearby

Price per ft²$268
CheaperTypical $295Pricier

Pricier than 38% of homes nearby

Living area1,575 ft²
SmallerTypical 1,294 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.26 ac
SmallerTypical 0.26 acBigger

Bigger than 50% of homes nearby

Year built1984
OlderTypical 1992Newer

Newer than 42% of homes nearby

How 1640 Cologne Dr ranks against every home in each area.
MeasureThis homeBismarck 58504Burleigh County
Estimated valuepricier than$422,71462% of homes57% of homes
Price per ft²pricier than$26838% of homes42% of homes
Living areabigger than1,575 ft²70% of homes63% of homes
Lot sizebigger than0.26 ac50% of homes50% of homes
Year builtnewer than198442% of homes44% of homes

About 1640 Cologne Dr

How much is 1640 Cologne Dr, Bismarck, ND worth?

The TopHap Estimate for 1640 Cologne Dr, Bismarck, ND is $422,714 as of Aug 30, 2026. The likely range is $384,669 to $460,759. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 1640 Cologne Dr, Bismarck, ND?

1640 Cologne Dr, Bismarck, ND has 5 bedrooms, 3 bathrooms, 1,575 square feet of living space and a 0.26-acre lot.

When was 1640 Cologne Dr, Bismarck, ND built?

1640 Cologne Dr, Bismarck, ND was built in 1984, making it 42 years old. It is a french home. The building has 1 story.

What schools serve 1640 Cologne Dr, Bismarck, ND?

1640 Cologne Dr, Bismarck, ND is assigned to Solheim Elementary School (elementary), rated B-; Wachter Middle School (middle), rated B+; Bismarck High School (high), rated C+. All sit in Bismarck Public School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1640 Cologne Dr, Bismarck, ND compare to other homes in Bismarck 58504?

Among the 8,357 homes in Bismarck 58504, it is worth more than 62% of them ($422,714 against a typical $381,617), its price per square foot is higher than 38% of them ($268 against a typical $295), it is bigger than 70% of them (1,575 ft² against a typical 1,294 ft²), its lot is bigger than 50% of them (0.26 ac against a typical 0.26 ac) and it is newer than 42% of them (1984 against a typical 1992). Measured against all of Burleigh County, it is worth more than 57% 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 1640 Cologne Dr, Bismarck, ND?

The 2025 property tax bill for 1640 Cologne Dr, Bismarck, ND was $1,843. The county assessed it at $161,350.

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