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Single Family ResidenceResidential
$253,009$301 / 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 96How 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

521 20TH ST

OGDEN, UT 84401
2
Beds
1
Baths
840 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1873
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$253K
$244K low$262K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,806 (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.$270,985 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$109,899
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$161,086
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$264,734
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$270,985

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.45
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
44
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
CountyWEBER
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
New Bridge SchoolB
Elementary · Grades KG–6 · 0.3 mi
M
Mound Fort Junior High SchoolC+
Middle · Grades 7–9 · 0.8 mi
H
Ogden High SchoolC-
High · Grades 10–12 · 1.6 mi

District: Ogden School District

Neighborhood · ZIP 84401These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.249

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.44,893
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.937 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,319
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,036
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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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

521 20th St 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 97% of homes in Ogden 84401
  • Smaller than 94% of homes in Weber County
  • Has a bigger lot than 83% of homes in East Central
  • Among the oldest homes in East Central

What homes are worth in Ogden 84401

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

This home
$240K$982K

This home is worth more than 3% of homes in Ogden 84401.

How it measures up in Ogden 84401

The dot is this home. The mark in the middle is the typical home in Ogden 84401.

Estimated value$253,009
CheaperTypical $439,518Pricier

Pricier than 3% of homes nearby

Price per ft²$301
CheaperTypical $306Pricier

Pricier than 48% of homes nearby

Living area840 ft²
SmallerTypical 1,570 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.2 ac
SmallerTypical 0.17 acBigger

Bigger than 58% of homes nearby

Year built1873
OlderTypical 2003Newer

Older than almost all homes nearby

How 521 20th St ranks against every home in each area.
MeasureThis homeEast CentralOgden 84401Weber County
Estimated valuepricier than$253,00911% of homes3% of homes3% of homes
Price per ft²pricier than$30155% of homes48% of homes37% of homes
Living areabigger than840 ft²16% of homes8% of homes6% of homes
Lot sizebigger than0.2 ac83% of homes58% of homes46% of homes
Year builtnewer than1873almost no homesalmost no homesalmost no homes

About 521 20th St

How much is 521 20th St, Ogden, UT worth?

The TopHap Estimate for 521 20th St, Ogden, UT is $253,009 as of Aug 30, 2026. The likely range is $243,638 to $262,380. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 20th St, Ogden, UT last sell?

521 20th St, Ogden, UT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 521 20th St, Ogden, UT?

521 20th St, Ogden, UT has 2 bedrooms, 1 bathrooms, 840 square feet of living space and a 0.20-acre lot.

When was 521 20th St, Ogden, UT built?

521 20th St, Ogden, UT was built in 1873, making it 153 years old. The building has 1 story.

What schools serve 521 20th St, Ogden, UT?

521 20th St, Ogden, UT is assigned to New Bridge School (elementary), rated B; Mound Fort Junior High School (middle), rated C+; Ogden High School (high), rated C-. All sit in Ogden School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 20th St, Ogden, UT compare to other homes in Ogden 84401?

Among the 14,073 homes in Ogden 84401, it is worth more than 3% of them ($253,009 against a typical $439,518), its price per square foot is higher than 48% of them ($301 against a typical $306), it is bigger than 8% of them (840 ft² against a typical 1,570 ft²), its lot is bigger than 58% of them (0.2 ac against a typical 0.17 ac) and it is newer than almost none of them (1873 against a typical 2003). Measured against all of Weber County, it is worth more than 3% 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 521 20th St, Ogden, UT?

The 2025 property tax bill for 521 20th St, Ogden, UT was $1,806. The county assessed it at $270,985.

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