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Single Family ResidenceResidential
$648,196$414 / 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 88How 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

4221 OSAGE ST

DENVER, CO 80211
2
Beds
1
Baths
1,566 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$648K
$572K low$725K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,281 (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.$49,940 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,270
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,270
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$43,830
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$708,300

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.39
36
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
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.
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.30%
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
CountyDENVER
Lot (acres)The size of the land the home sits on, from county records.0.14
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Patio · 87 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Trevista at Horace MannB-
Elementary · Grades EE–5 · 0.1 mi
M
Strive Prep - SunnysideC
Middle · Grades 6–8 · 0.5 mi
H
North High SchoolB-
High · Grades 9–12 · 1.3 mi

District: Denver County School District 1

Neighborhood · ZIP 80211These 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.114
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 100.45

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.46%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.38,847
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,477 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,679
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,289
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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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

4221 Osage 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.

  • Costs less per square foot than 75% of homes in Denver 80211
  • Has a bigger lot than 85% of homes in Denver 80211
  • Newer than 73% of homes in Sunnyside

What homes are worth in Denver 80211

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

This home
$339K$1.7M

This home is worth more than 40% of homes in Denver 80211.

How it measures up in Denver 80211

The dot is this home. The mark in the middle is the typical home in Denver 80211.

Estimated value$648,196
CheaperTypical $700,456Pricier

Pricier than 40% of homes nearby

Price per ft²$414
CheaperTypical $475Pricier

Pricier than 25% of homes nearby

Living area1,566 ft²
SmallerTypical 1,511 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.14 ac
SmallerTypical 4,225 ft²Bigger

Bigger than 85% of homes nearby

Year built1955
OlderTypical 1933Newer

Newer than 64% of homes nearby

How 4221 Osage St ranks against every home in each area.
MeasureThis homeSunnysideDenver 80211Denver County
Estimated valuepricier than$648,19649% of homes40% of homes64% of homes
Price per ft²pricier than$41431% of homes25% of homes62% of homes
Living areabigger than1,566 ft²56% of homes53% of homes51% of homes
Lot sizebigger than0.14 ac79% of homes85% of homes68% of homes
Year builtnewer than195573% of homes64% of homes43% of homes

About 4221 Osage St

How much is 4221 Osage St, Denver, CO worth?

The TopHap Estimate for 4221 Osage St, Denver, CO is $648,196 as of Aug 30, 2026. The likely range is $571,805 to $724,587. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4221 Osage St, Denver, CO last sell?

4221 Osage St, Denver, CO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4221 Osage St, Denver, CO?

4221 Osage St, Denver, CO has 2 bedrooms, 1 bathrooms, 1,566 square feet of living space and a 0.14-acre lot.

When was 4221 Osage St, Denver, CO built?

4221 Osage St, Denver, CO was built in 1955, making it 71 years old. The building has 1 story.

What schools serve 4221 Osage St, Denver, CO?

4221 Osage St, Denver, CO is assigned to Trevista at Horace Mann (elementary), rated B-; Strive Prep - Sunnyside (middle), rated C; North High School (high), rated B-. All sit in Denver County School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4221 Osage St, Denver, CO compare to other homes in Denver 80211?

Among the 13,745 homes in Denver 80211, it is worth more than 40% of them ($648,196 against a typical $700,456), its price per square foot is higher than 25% of them ($414 against a typical $475), it is bigger than 53% of them (1,566 ft² against a typical 1,511 ft²), its lot is bigger than 85% of them (0.14 ac against a typical 4,225 ft²) and it is newer than 64% of them (1955 against a typical 1933). Measured against all of Denver County, it is worth more than 64% 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 4221 Osage St, Denver, CO?

The 2025 property tax bill for 4221 Osage St, Denver, CO was $3,281. The county assessed it at $49,940.

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