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Single Family ResidentialResidential
$502,020$129 / 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 Sep 24, 2026
Last sold for $344,000 on Jan 16, 2018

3931 DIAMOND DR

GRAND FORKS, ND 58201
5
Beds
3
Baths
3,892 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.

Valuation

$502K
$456K low$548K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$344,000 · Jan 16, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,842 (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.$241,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$198,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$230,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$482,000

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
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
38
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
44
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
32
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
4
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.1 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 Residential
CountyGRAND FORKS
Lot (acres)The size of the land the home sits on, from county records.0.41
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

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
Discovery Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
M
South Middle SchoolB
Middle · Grades 6–8 · 0.7 mi
H
Red River High SchoolC
High · Grades 9–12 · 1.4 mi

District: Grand Forks Public School District 1

Neighborhood · ZIP 58201These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.9

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.43,583
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.589 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,708
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,373
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

3931 Diamond 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.

  • Worth more than 87% of homes in Grand Forks County
  • Costs less per square foot than 94% of homes in Grand Forks 58201
  • Among the largest homes in Grand Forks County
  • Has a bigger lot than 89% of homes in Grand Forks 58201
  • Among the newest homes in Grand Forks 58201

What homes are worth in Grand Forks 58201

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

This home
$125K$864K

This home is worth more than 82% of homes in Grand Forks 58201.

How it measures up in Grand Forks 58201

The dot is this home. The mark in the middle is the typical home in Grand Forks 58201.

Estimated value$502,020
CheaperTypical $326,866Pricier

Pricier than 82% of homes nearby

Price per ft²$129
CheaperTypical $212Pricier

Pricier than 6% of homes nearby

Living area3,892 ft²
SmallerTypical 1,496 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.42 ac
SmallerTypical 0.2 acBigger

Bigger than 89% of homes nearby

Year built2016
OlderTypical 1977Newer

Newer than almost all homes nearby

How 3931 Diamond Dr ranks against every home in each area.
MeasureThis homeGrand Forks 58201Grand Forks County
Estimated valuepricier than$502,02082% of homes87% of homes
Price per ft²pricier than$1296% of homes14% of homes
Living areabigger than3,892 ft²98% of homesalmost all homes
Lot sizebigger than0.42 ac89% of homes81% of homes
Year builtnewer than2016almost all homesalmost all homes

About 3931 Diamond Dr

How much is 3931 Diamond Dr, Grand Forks, ND worth?

The TopHap Estimate for 3931 Diamond Dr, Grand Forks, ND is $502,020 as of Sep 24, 2026. The likely range is $456,435 to $547,605. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3931 Diamond Dr, Grand Forks, ND last sell?

3931 Diamond Dr, Grand Forks, ND last sold on Jan 16, 2018 for $344,000, according to the county's recorded deed.

How big is 3931 Diamond Dr, Grand Forks, ND?

3931 Diamond Dr, Grand Forks, ND has 5 bedrooms, 3 bathrooms, 3,892 square feet of living space and a 0.41-acre lot.

When was 3931 Diamond Dr, Grand Forks, ND built?

3931 Diamond Dr, Grand Forks, ND was built in 2016, making it 10 years old.

What schools serve 3931 Diamond Dr, Grand Forks, ND?

3931 Diamond Dr, Grand Forks, ND is assigned to Discovery Elementary School (elementary), rated A+; South Middle School (middle), rated B; Red River High School (high), rated C. All sit in Grand Forks Public School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3931 Diamond Dr, Grand Forks, ND compare to other homes in Grand Forks 58201?

Among the 10,890 homes in Grand Forks 58201, it is worth more than 82% of them ($502,020 against a typical $326,866), its price per square foot is higher than 6% of them ($129 against a typical $212), it is bigger than 98% of them (3,892 ft² against a typical 1,496 ft²), its lot is bigger than 89% of them (0.42 ac against a typical 0.2 ac) and it is newer than almost all of them (2016 against a typical 1977). Measured against all of Grand Forks County, it is worth more than 87% 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 3931 Diamond Dr, Grand Forks, ND?

The 2025 property tax bill for 3931 Diamond Dr, Grand Forks, ND was $5,842. The county assessed it at $241,000.

More homes on Diamond Dr

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