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Single Family ResidenceResidential
$590,583
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 96How 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 $589,900 on May 1, 2026

4628 WESTLOCK ST

CASTLE ROCK, CO 80104
0
Baths
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2025
Year BuiltThe year the home was originally built, according to county records.

Valuation

$591K
$569K low$612K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$589,900 · May 1, 2026
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.$590,583
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$472,466

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$24,350 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,390
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,960
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$358,024

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDOUGLAS
Lot (acres)The size of the land the home sits on, from county records.0.11
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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

Neighborhood · ZIP 80104These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.38,110
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.454 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,677
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,634
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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.Owner occupied
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

4628 Westlock 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 less than 87% of homes in Crystal Valley Ranch
  • Has a smaller lot than 93% of homes in Crystal Valley Ranch
  • Among the newest homes in Crystal Valley Ranch

What homes are worth in Castle Rock 80104

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

This home
$299K$1.5M

This home is worth more than 44% of homes in Castle Rock 80104.

How it measures up in Castle Rock 80104

The dot is this home. The mark in the middle is the typical home in Castle Rock 80104.

Estimated value$590,583
CheaperTypical $613,417Pricier

Pricier than 44% of homes nearby

Lot size0.11 ac
SmallerTypical 0.17 acBigger

Bigger than 14% of homes nearby

Year built2025
OlderTypical 2004Newer

Newer than almost all homes nearby

How 4628 Westlock St ranks against every home in each area.
MeasureThis homeCrystal Valley RanchCastle Rock 80104Douglas County
Estimated valuepricier than$590,58313% of homes44% of homes24% of homes
Lot sizebigger than0.11 ac7% of homes14% of homes16% of homes
Year builtnewer than2025almost all homesalmost all homesalmost all homes

About 4628 Westlock St

How much is 4628 Westlock St, Castle Rock, CO worth?

The TopHap Estimate for 4628 Westlock St, Castle Rock, CO is $590,583 as of Jul 14, 2026. The likely range is $569,433 to $611,733. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4628 Westlock St, Castle Rock, CO last sell?

4628 Westlock St, Castle Rock, CO last sold on May 1, 2026 for $589,900, according to the county's recorded deed.

When was 4628 Westlock St, Castle Rock, CO built?

4628 Westlock St, Castle Rock, CO was built in 2025, making it 1 years old.

How does 4628 Westlock St, Castle Rock, CO compare to other homes in Castle Rock 80104?

Among the 15,708 homes in Castle Rock 80104, it is worth more than 44% of them ($590,583 against a typical $613,417), its lot is bigger than 14% of them (0.11 ac against a typical 0.17 ac) and it is newer than almost all of them (2025 against a typical 2004). Measured against all of Douglas County, it is worth more than 24% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Castle Rock 80104

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