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Manufactured, Modular, Pre-Fabricated HomesResidential
$260,191$223 / 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 93How 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 $248,000 on Sep 17, 2013

18020 UNION ST NW

ELK RIVER, MN 55330
3
Beds
3
Baths
1,167 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.
0.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$260K
$241K low$279K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$248,000 · Sep 17, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,680 (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.$501,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$206,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$294,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$500,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$501,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.132 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Manufactured, Modular, Pre-Fabricated Homes
StyleThe architectural style of the home, such as ranch or colonial.Modular
CountySHERBURNE
Lot (acres)The size of the land the home sits on, from county records.0.68
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.Composition Shingle
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
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.Wet barDeck · 100 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.

M
VandenBerge Middle SchoolC+
Middle · Grades 6–8 · 2.6 mi
H
Elk River High SchoolA-
High · Grades 9–12 · 2.9 mi
E
Lincoln Elementary SchoolB+
Elementary · Grades KG–5 · 3.1 mi

District: Elk River Area Isd 728

Neighborhood · ZIP 55330These 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.71
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.49,987
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.465 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,701
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,035
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

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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

18020 Union 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 less than 87% of homes in Elk River 55330
  • Costs less per square foot than 89% of homes in Sherburne County
  • Smaller than 65% of homes in Elk River 55330

What homes are worth in Elk River 55330

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

This home
$198K$678K

This home is worth more than 13% of homes in Elk River 55330.

How it measures up in Elk River 55330

The dot is this home. The mark in the middle is the typical home in Elk River 55330.

Estimated value$260,191
CheaperTypical $389,595Pricier

Pricier than 13% of homes nearby

Price per ft²$223
CheaperTypical $281Pricier

Pricier than 23% of homes nearby

Living area1,167 ft²
SmallerTypical 1,329 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.68 ac
SmallerTypical 0.39 acBigger

Bigger than 62% of homes nearby

Year built1994
OlderTypical 2000Newer

Newer than 38% of homes nearby

How 18020 Union St Nw ranks against every home in each area.
MeasureThis homeElk River 55330Sherburne County
Estimated valuepricier than$260,19113% of homes15% of homes
Price per ft²pricier than$22323% of homes11% of homes
Living areabigger than1,167 ft²35% of homes46% of homes
Lot sizebigger than0.68 ac62% of homes52% of homes
Year builtnewer than199438% of homes41% of homes

About 18020 Union St Nw

How much is 18020 Union St Nw, Elk River, MN worth?

The TopHap Estimate for 18020 Union St Nw, Elk River, MN is $260,191 as of Aug 30, 2026. The likely range is $241,043 to $279,339. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18020 Union St Nw, Elk River, MN last sell?

18020 Union St Nw, Elk River, MN last sold on Sep 17, 2013 for $248,000, according to the county's recorded deed.

How big is 18020 Union St Nw, Elk River, MN?

18020 Union St Nw, Elk River, MN has 3 bedrooms, 3 bathrooms, 1,167 square feet of living space and a 0.68-acre lot.

When was 18020 Union St Nw, Elk River, MN built?

18020 Union St Nw, Elk River, MN was built in 1994, making it 32 years old. It is a modular home. The building has 2 stories.

What schools serve 18020 Union St Nw, Elk River, MN?

18020 Union St Nw, Elk River, MN is assigned to VandenBerge Middle School (middle), rated C+; Elk River High School (high), rated A-; Lincoln Elementary School (elementary), rated B+. All sit in Elk River Area Isd 728. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18020 Union St Nw, Elk River, MN compare to other homes in Elk River 55330?

Among the 16,128 homes in Elk River 55330, it is worth more than 13% of them ($260,191 against a typical $389,595), its price per square foot is higher than 23% of them ($223 against a typical $281), it is bigger than 35% of them (1,167 ft² against a typical 1,329 ft²), its lot is bigger than 62% of them (0.68 ac against a typical 0.39 ac) and it is newer than 38% of them (1994 against a typical 2000). Measured against all of Sherburne County, it is worth more than 15% 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 18020 Union St Nw, Elk River, MN?

The 2025 property tax bill for 18020 Union St Nw, Elk River, MN was $6,680. The county assessed it at $501,200.

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