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Single Family ResidenceResidential
$766,687$244 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $750,000 on Aug 27, 2021

4170 S ROSLYN ST

DENVER, CO 80237
4
Beds
3.5
Baths
3,148 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$767K
$717K low$816K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,000 · Aug 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,236 (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.$55,370 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,740
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,570
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$785,400

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.44
30
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
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.
21
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
75
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.20 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
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyDENVER
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2021
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Garage, Attached
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 · 240 ft²Porch · 115 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.

E
Samuels Elementary SchooolC
Elementary · Grades PK–5 · 0.5 mi
H
Thomas Jefferson High SchoolB
High · Grades 9–12 · 1.1 mi
M
Hamilton Middle SchoolD+
Middle · Grades 6–8 · 1.3 mi

District: Denver County School District 1

Neighborhood · ZIP 80237These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.23,141
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,175 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,018
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,283
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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

4170 S Roslyn 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 more than 81% of homes in Hampden South
  • Costs less per square foot than 88% of homes in Denver County
  • Bigger than 90% of homes in Hampden South
  • Has a bigger lot than 86% of homes in Denver County

What homes are worth in Denver 80237

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

This home
$160K$1.3M

This home is worth more than 76% of homes in Denver 80237.

How it measures up in Denver 80237

The dot is this home. The mark in the middle is the typical home in Denver 80237.

Estimated value$766,687
CheaperTypical $554,678Pricier

Pricier than 76% of homes nearby

Price per ft²$244
CheaperTypical $270Pricier

Pricier than 34% of homes nearby

Living area3,148 ft²
SmallerTypical 1,845 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.19 ac
SmallerTypical 3,790 ft²Bigger

Bigger than 62% of homes nearby

Year built1972
OlderTypical 1971Newer

Newer than 63% of homes nearby

How 4170 S Roslyn St ranks against every home in each area.
MeasureThis homeHampden SouthDenver 80237Denver County
Estimated valuepricier than$766,68781% of homes76% of homes73% of homes
Price per ft²pricier than$24437% of homes34% of homes12% of homes
Living areabigger than3,148 ft²90% of homes88% of homes90% of homes
Lot sizebigger than0.19 ac65% of homes62% of homes86% of homes
Year builtnewer than197260% of homes63% of homes61% of homes

About 4170 S Roslyn St

How much is 4170 S Roslyn St, Denver, CO worth?

The TopHap Estimate for 4170 S Roslyn St, Denver, CO is $766,687 as of Jul 14, 2026. The likely range is $717,373 to $816,001. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4170 S Roslyn St, Denver, CO last sell?

4170 S Roslyn St, Denver, CO last sold on Aug 27, 2021 for $750,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4170 S Roslyn St, Denver, CO?

4170 S Roslyn St, Denver, CO has 4 bedrooms, 3.5 bathrooms, 3,148 square feet of living space and a 0.19-acre lot.

When was 4170 S Roslyn St, Denver, CO built?

4170 S Roslyn St, Denver, CO was built in 1972, making it 54 years old. It is a bi-level home. The building has 2 stories.

What schools serve 4170 S Roslyn St, Denver, CO?

4170 S Roslyn St, Denver, CO is assigned to Samuels Elementary Schoool (elementary), rated C; Thomas Jefferson High School (high), rated B; Hamilton Middle School (middle), rated D+. All sit in Denver County School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4170 S Roslyn St, Denver, CO compare to other homes in Denver 80237?

Among the 6,645 homes in Denver 80237, it is worth more than 76% of them ($766,687 against a typical $554,678), its price per square foot is higher than 34% of them ($244 against a typical $270), it is bigger than 88% of them (3,148 ft² against a typical 1,845 ft²), its lot is bigger than 62% of them (0.19 ac against a typical 3,790 ft²) and it is newer than 63% of them (1972 against a typical 1971). Measured against all of Denver County, it is worth more than 73% 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 4170 S Roslyn St, Denver, CO?

The 2025 property tax bill for 4170 S Roslyn St, Denver, CO was $4,236. The county assessed it at $55,370.

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