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TownhouseResidential
$385,346$250 / 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 90How 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 $320,000 on May 4, 2021

4306 BOULDER RIDGE RD

BISMARCK, ND 58503
4
Beds
3
Baths
1,542 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
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

$385K
$349K low$422K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$320,000 · May 4, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,450 (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.$206,650 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$177,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$186,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$413,300

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.26
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
40
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
17
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.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
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.0.17
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
FireplaceWhether the home has a fireplace, and what kind.Yes

Transaction History(4)

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.

M
Horizon Middle SchoolB+
Middle · Grades 6–8 · 0.7 mi
E
Liberty Elementary SchoolC-
Elementary · Grades KG–5 · 0.7 mi
H
Century High SchoolA
High · Grades 9–12 · 1.1 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

4306 Boulder 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.

  • Worth less than 76% of homes in Bismarck 58503
  • Costs less per square foot than 71% of homes in Bismarck 58503
  • Has a smaller lot than 91% of homes in Bismarck 58503
  • Newer than 69% of homes in Burleigh County

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$1M

This home is worth more than 24% 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$385,346
CheaperTypical $485,368Pricier

Pricier than 24% of homes nearby

Price per ft²$250
CheaperTypical $304Pricier

Pricier than 29% of homes nearby

Living area1,542 ft²
SmallerTypical 1,601 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.17 ac
SmallerTypical 0.32 acBigger

Bigger than 9% of homes nearby

Year built2005
OlderTypical 2005Newer

Newer than 52% of homes nearby

How 4306 Boulder Ridge Rd ranks against every home in each area.
MeasureThis homeBismarck 58503Burleigh County
Estimated valuepricier than$385,34624% of homes47% of homes
Price per ft²pricier than$25029% of homes33% of homes
Living areabigger than1,542 ft²44% of homes61% of homes
Lot sizebigger than0.17 ac9% of homes17% of homes
Year builtnewer than200552% of homes69% of homes

About 4306 Boulder Ridge Rd

How much is 4306 Boulder Ridge Rd, Bismarck, ND worth?

The TopHap Estimate for 4306 Boulder Ridge Rd, Bismarck, ND is $385,346 as of Aug 30, 2026. The likely range is $348,508 to $422,184. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4306 Boulder Ridge Rd, Bismarck, ND last sell?

4306 Boulder Ridge Rd, Bismarck, ND last sold on May 4, 2021 for $320,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4306 Boulder Ridge Rd, Bismarck, ND?

4306 Boulder Ridge Rd, Bismarck, ND has 4 bedrooms, 3 bathrooms, 1,542 square feet of living space and a 0.17-acre lot.

When was 4306 Boulder Ridge Rd, Bismarck, ND built?

4306 Boulder Ridge Rd, Bismarck, ND was built in 2005, making it 21 years old. It is a french home. The building has 1 story.

What schools serve 4306 Boulder Ridge Rd, Bismarck, ND?

4306 Boulder Ridge Rd, Bismarck, ND is assigned to Horizon Middle School (middle), rated B+; Liberty Elementary School (elementary), rated C-; Century High School (high), rated A. All sit in Bismarck Public School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4306 Boulder Ridge Rd, Bismarck, ND compare to other homes in Bismarck 58503?

Among the 12,103 homes in Bismarck 58503, it is worth more than 24% of them ($385,346 against a typical $485,368), its price per square foot is higher than 29% of them ($250 against a typical $304), it is bigger than 44% of them (1,542 ft² against a typical 1,601 ft²), its lot is bigger than 9% of them (0.17 ac against a typical 0.32 ac) and it is newer than 52% of them (2005 against a typical 2005). Measured against all of Burleigh County, it is worth more than 47% 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 4306 Boulder Ridge Rd, Bismarck, ND?

The 2025 property tax bill for 4306 Boulder Ridge Rd, Bismarck, ND was $3,450. The county assessed it at $206,650.

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