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Single Family ResidenceResidential
$1,331,467$514 / 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 89How 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 $975,000 on Jul 16, 2020

4578 ROBINSON PL

BOULDER, CO 80301
4
Beds
3.3
Baths
2,589 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.
0.35 ac
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.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1.2M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$975,000 · Jul 16, 2020
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$487,467
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$389,974
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.62%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$644,000
QUICKEN LNS · recorded Jul 16, 2020
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$200,000
FIGURE LENDING LLC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,244 (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.$100,606 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$46,988
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,618
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,469
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,479,500

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.A-Frame
CountyBOULDER
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.2008
Lot (acres)The size of the land the home sits on, from county records.0.35
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.Asphalt
HeatingThe type of heating system in the home.Hot Water
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 · 70 ft²Porch · 180 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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 · 3.2 mi
E
Crest View Elementary SchoolB+
Elementary · Grades KG–5 · 3.4 mi
H
Boulder High SchoolA+
High · Grades 9–12 · 4.6 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

4578 Robinson Pl 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 84% of homes in Boulder County
  • Costs more per square foot than 81% of homes in Boulder 80301
  • Bigger than 74% of homes in Boulder 80301
  • Has a bigger lot than 79% of homes 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
$243K$2.5M

This home is worth more than 83% 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$1,331,467
CheaperTypical $767,100Pricier

Pricier than 83% of homes nearby

Price per ft²$514
CheaperTypical $428Pricier

Pricier than 81% of homes nearby

Living area2,589 ft²
SmallerTypical 1,598 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.35 ac
SmallerTypical 0.17 acBigger

Bigger than 79% of homes nearby

Year built1983
OlderTypical 1983Newer

Newer than 52% of homes nearby

How 4578 Robinson Pl ranks against every home in each area.
MeasureThis homeBoulder 80301Boulder County
Estimated valuepricier than$1,331,46783% of homes84% of homes
Price per ft²pricier than$51481% of homes76% of homes
Living areabigger than2,589 ft²74% of homes71% of homes
Lot sizebigger than0.35 ac79% of homes79% of homes
Year builtnewer than198352% of homes48% of homes

About 4578 Robinson Pl

How much is 4578 Robinson Pl, Boulder, CO worth?

The TopHap Estimate for 4578 Robinson Pl, Boulder, CO is $1,331,467 as of Jul 14, 2026. The likely range is $1,183,731 to $1,479,203. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4578 Robinson Pl, Boulder, CO last sell?

4578 Robinson Pl, Boulder, CO last sold on Jul 16, 2020 for $975,000, according to the county's recorded deed.

How big is 4578 Robinson Pl, Boulder, CO?

4578 Robinson Pl, Boulder, CO has 4 bedrooms, 3.3 bathrooms, 2,589 square feet of living space and a 0.35-acre lot.

When was 4578 Robinson Pl, Boulder, CO built?

4578 Robinson Pl, Boulder, CO was built in 1983, making it 43 years old. It is a a-frame home. The building has 2 stories.

What schools serve 4578 Robinson Pl, Boulder, CO?

4578 Robinson Pl, 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 4578 Robinson Pl, Boulder, CO compare to other homes in Boulder 80301?

Among the 9,298 homes in Boulder 80301, it is worth more than 83% of them ($1,331,467 against a typical $767,100), its price per square foot is higher than 81% of them ($514 against a typical $428), it is bigger than 74% of them (2,589 ft² against a typical 1,598 ft²), its lot is bigger than 79% of them (0.35 ac 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 84% 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 4578 Robinson Pl, Boulder, CO?

The 2025 property tax bill for 4578 Robinson Pl, Boulder, CO was $9,244. The county assessed it at $100,606.

More homes on Robinson Pl

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Assigned schools

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