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Single Family ResidenceResidential
$549,500$303 / 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 86How 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
Last sold for $650,000 on Oct 22, 2026

4320 E ROUNDUP RD

BISMARCK, ND 58503
3
Beds
0
Baths
1,814 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.
1.9 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
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.

Valuation

$550K
$473K low$626K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Oct 22, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,937 (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.$253,750 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$236,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$507,500

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.28
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
49
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.
19
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
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
CountyBURLEIGH
Lot (acres)The size of the land the home sits on, from county records.1.90
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Gas
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 220 ft²

Transaction History(3)

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.

H
Legacy High SchoolC-
High · Grades 9–12 · 0.5 mi
E
Sunrise Elementary SchoolA-
Elementary · Grades KG–5 · 1.2 mi
M
Simle Middle SchoolC
Middle · Grades 6–8 · 2.6 mi

District: Bismarck Public School District 1

Neighborhood · ZIP 58503These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.38,149
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.276 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,539
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,231
Average tempThe average temperature here across a full year.41°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

4320 E Roundup 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.

  • Worth more than 80% of homes in Burleigh County
  • Bigger than 76% of homes in Burleigh County
  • Has a bigger lot than 86% of homes in Burleigh County
  • Older than 93% of homes in Bismarck 58503

What homes are worth in Bismarck 58503

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

This home
$167K$975K

This home is worth more than 67% of homes in Bismarck 58503.

How it measures up in Bismarck 58503

The dot is this home. The mark in the middle is the typical home in Bismarck 58503.

Estimated value$549,500
CheaperTypical $471,822Pricier

Pricier than 67% of homes nearby

Price per ft²$303
CheaperTypical $299Pricier

Pricier than 51% of homes nearby

Living area1,814 ft²
SmallerTypical 1,606 ft²Bigger

Bigger than 66% of homes nearby

Lot size1.9 ac
SmallerTypical 0.31 acBigger

Bigger than 82% of homes nearby

Year built1975
OlderTypical 2005Newer

Newer than 7% of homes nearby

How 4320 E Roundup Rd ranks against every home in each area.
MeasureThis homeBismarck 58503Burleigh County
Estimated valuepricier than$549,50067% of homes80% of homes
Price per ft²pricier than$30351% of homes60% of homes
Living areabigger than1,814 ft²66% of homes76% of homes
Lot sizebigger than1.9 ac82% of homes86% of homes
Year builtnewer than19757% of homes30% of homes

About 4320 E Roundup Rd

How much is 4320 E Roundup Rd, Bismarck, ND worth?

The TopHap Estimate for 4320 E Roundup Rd, Bismarck, ND is $549,500 as of Aug 30, 2026. The likely range is $473,398 to $625,602. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4320 E Roundup Rd, Bismarck, ND last sell?

4320 E Roundup Rd, Bismarck, ND last sold on Oct 22, 2026 for $650,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4320 E Roundup Rd, Bismarck, ND?

4320 E Roundup Rd, Bismarck, ND has 3 bedrooms, 1,814 square feet of living space and a 1.90-acre lot.

When was 4320 E Roundup Rd, Bismarck, ND built?

4320 E Roundup Rd, Bismarck, ND was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 4320 E Roundup Rd, Bismarck, ND?

4320 E Roundup Rd, Bismarck, ND is assigned to Legacy High School (high), rated C-; Sunrise Elementary School (elementary), rated A-; Simle Middle School (middle), rated C. All sit in Bismarck Public School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4320 E Roundup Rd, Bismarck, ND compare to other homes in Bismarck 58503?

Among the 12,103 homes in Bismarck 58503, it is worth more than 67% of them ($549,500 against a typical $471,822), its price per square foot is higher than 51% of them ($303 against a typical $299), it is bigger than 66% of them (1,814 ft² against a typical 1,606 ft²), its lot is bigger than 82% of them (1.9 ac against a typical 0.31 ac) and it is newer than 7% of them (1975 against a typical 2005). Measured against all of Burleigh County, it is worth more than 80% 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 4320 E Roundup Rd, Bismarck, ND?

The 2025 property tax bill for 4320 E Roundup Rd, Bismarck, ND was $1,937. The county assessed it at $253,750.

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