Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$221,119
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 80How 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 $63,000 on Sep 23, 2008

505 ROCK LAKE RD

WARD, CO 80481
0
Baths
1.56 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$221K
$177K low$266K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$63,000 · Sep 23, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$422 (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.$4,794 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,794
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,406
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$70,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBOULDER
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Netherland Elementary SchoolA
Elementary · Grades PK–5 · 11.1 mi
M
Nederland Middle / Senior High SchoolA
Middle · Grades 6–12 · 12.3 mi

District: Boulder Valley School District Re-2

Neighborhood · ZIP 80481These 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.179
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.52%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.637
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,049
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,314
Average tempThe average temperature here across a full year.36°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.70%

Owner Tools

Do you own this home?
Claim this home

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

505 Rock Lake Rd 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.

  • Among the least valuable homes in Boulder County
  • Has a bigger lot than 92% of homes in Boulder County

What homes are worth in Ward 80481

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

This home
$122K$1.3M

This home is worth more than 19% of homes in Ward 80481.

How it measures up in Ward 80481

The dot is this home. The mark in the middle is the typical home in Ward 80481.

Estimated value$221,119
CheaperTypical $440,313Pricier

Pricier than 19% of homes nearby

Lot size1.56 ac
SmallerTypical 1.29 acBigger

Bigger than 58% of homes nearby

How 505 Rock Lake Rd ranks against every home in each area.
MeasureThis homeWard 80481Boulder County
Estimated valuepricier than$221,11919% of homesalmost no homes
Lot sizebigger than1.56 ac58% of homes92% of homes

About 505 Rock Lake Rd

How much is 505 Rock Lake Rd, Ward, CO worth?

The TopHap Estimate for 505 Rock Lake Rd, Ward, CO is $221,119 as of Jul 14, 2026. The likely range is $176,730 to $265,508. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 505 Rock Lake Rd, Ward, CO last sell?

505 Rock Lake Rd, Ward, CO last sold on Sep 23, 2008 for $63,000, according to the county's recorded deed.

What schools serve 505 Rock Lake Rd, Ward, CO?

505 Rock Lake Rd, Ward, CO is assigned to Netherland Elementary School (elementary), rated A; Nederland Middle / Senior High School (middle), 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 505 Rock Lake Rd, Ward, CO compare to other homes in Ward 80481?

Among the 505 homes in Ward 80481, it is worth more than 19% of them ($221,119 against a typical $440,313) and its lot is bigger than 58% of them (1.56 ac against a typical 1.29 ac). Measured against all of Boulder County, it is worth more than almost no 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 505 Rock Lake Rd, Ward, CO?

The 2025 property tax bill for 505 Rock Lake Rd, Ward, CO was $422. The county assessed it at $4,794.

More homes on Rock Lake Rd

Closest homes

More homes in Ward 80481

Assigned schools

Explore the area

See this home in context

Open 505 Rock Lake Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map