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CondominiumResidential
$345,000$430 / 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 Aug 30, 2026
Last sold for $340,000 on Oct 3, 2018

4819 WHITE ROCK CIR

BOULDER, CO 80301
Building report
2
Beds
1.8
Baths
802 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.
24 ft²
Lot SizeThe size of the land the home sits on, from county records.
1983
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

$345K
$326K low$364K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Oct 3, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,719 (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.$29,220 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,220
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$26,856
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$429,700

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.49
23
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
14
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
89
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.3 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyBOULDER
Lot (acres)The size of the land the home sits on, from county records.0.00
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Centennial Middle SchoolB
Middle · Grades 6–8 · 3.1 mi
E
Crest View Elementary SchoolB+
Elementary · Grades KG–5 · 3.2 mi
H
Boulder High SchoolA+
High · Grades 9–12 · 4.5 mi

District: Boulder Valley School District Re-2

Neighborhood · ZIP 80301These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.26,811
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.855 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,150
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,644
Average tempThe average temperature here across a full year.50°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

4819 White Rock Cir 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 94% of homes in Boulder County
  • Smaller than 94% of homes in Boulder County
  • Among the smallest lots in Boulder 80301

What homes are worth in Boulder 80301

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

This home
$237K$2.5M

This home is worth more than 15% of homes in Boulder 80301.

How it measures up in Boulder 80301

The dot is this home. The mark in the middle is the typical home in Boulder 80301.

Estimated value$345,000
CheaperTypical $750,239Pricier

Pricier than 15% of homes nearby

Price per ft²$430
CheaperTypical $417Pricier

Pricier than 56% of homes nearby

Living area802 ft²
SmallerTypical 1,598 ft²Bigger

Bigger than 13% of homes nearby

Lot size24 ft²
SmallerTypical 0.17 acBigger

Smaller than almost all homes nearby

Year built1983
OlderTypical 1983Newer

Newer than 52% of homes nearby

How 4819 White Rock Cir ranks against every home in each area.
MeasureThis homeBoulder 80301Boulder County
Estimated valuepricier than$345,00015% of homes6% of homes
Price per ft²pricier than$43056% of homes61% of homes
Living areabigger than802 ft²13% of homes6% of homes
Lot sizebigger than24 ft²almost no homesalmost no homes
Year builtnewer than198352% of homes49% of homes

About 4819 White Rock Cir

How much is 4819 White Rock Cir, Boulder, CO worth?

The TopHap Estimate for 4819 White Rock Cir, Boulder, CO is $345,000 as of Aug 30, 2026. The likely range is $325,892 to $364,108. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4819 White Rock Cir, Boulder, CO last sell?

4819 White Rock Cir, Boulder, CO last sold on Oct 3, 2018 for $340,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4819 White Rock Cir, Boulder, CO?

4819 White Rock Cir, Boulder, CO has 2 bedrooms, 1.8 bathrooms, 802 square feet of living space and a 0.00-acre lot.

When was 4819 White Rock Cir, Boulder, CO built?

4819 White Rock Cir, Boulder, CO was built in 1983, making it 43 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 4819 White Rock Cir, Boulder, CO?

4819 White Rock Cir, Boulder, CO is assigned to Centennial Middle School (middle), rated B; Crest View Elementary School (elementary), rated B+; Boulder High School (high), rated A+. All sit in Boulder Valley School District Re-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4819 White Rock Cir, Boulder, CO compare to other homes in Boulder 80301?

Among the 9,297 homes in Boulder 80301, it is worth more than 15% of them ($345,000 against a typical $750,239), its price per square foot is higher than 56% of them ($430 against a typical $417), it is bigger than 13% of them (802 ft² against a typical 1,598 ft²), its lot is bigger than almost none of them (24 ft² against a typical 0.17 ac) and it is newer than 52% of them (1983 against a typical 1983). Measured against all of Boulder County, it is worth more than 6% 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 4819 White Rock Cir, Boulder, CO?

The 2025 property tax bill for 4819 White Rock Cir, Boulder, CO was $2,719. The county assessed it at $29,220.

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