Single Family ResidenceResidential
$637,635$289 / 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 95How 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 $313,991 on Mar 25, 2003
4475 TRAILSIDE LOOP
CASTLE ROCK, CO 80109
4
Beds
3
Baths
2,203 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
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
$638K
$604K low$671K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$313,991 · Mar 25, 2003
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.$334,635
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$267,708
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.46%
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.$198,000
WELLS FARGO HOME MORTGAGE INC · recorded Mar 25, 2003
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.$105,000
WELLS FARGO BANK NA
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,742 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$44,130 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,940
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$46,270
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$649,004
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.46
14
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
45
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
30
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.2 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
CountyDOUGLAS
Lot (acres)The size of the land the home sits on, from county records.0.17
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.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Porch · 69 ft²
Transaction History(2)
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.
EHM
Meadow View Elementary SchoolB-
Elementary · Grades KG–6 · 0.3 mi
Castle View High SchoolA
High · Grades 9–12 · 0.8 mi
Castle Rock Middle SchoolC
Middle · Grades 7–8 · 0.8 mi
District: Douglas County School District Re-1
Neighborhood · ZIP 80109These 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.40
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39
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.43%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.28,679
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,098 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,152
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$166,618
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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
4475 Trailside Loop 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 66% of homes in Douglas County
- Costs more per square foot than 69% of homes in The Meadows
- Smaller than 65% of homes in Castle Rock 80109
- Has a bigger lot than 70% of homes in The Meadows
- Older than 69% of homes in The Meadows
What homes are worth in Castle Rock 80109
Each bar is how many homes fall in that price range. The marker is this home.
This home
$431K$1.6M
This home is worth more than 41% of homes in Castle Rock 80109.
How it measures up in Castle Rock 80109
The dot is this home. The mark in the middle is the typical home in Castle Rock 80109.
Estimated value$637,635
CheaperTypical $677,993Pricier
Pricier than 41% of homes nearby
Price per ft²$289
CheaperTypical $267Pricier
Pricier than 66% of homes nearby
Living area2,203 ft²
SmallerTypical 2,601 ft²Bigger
Bigger than 35% of homes nearby
Lot size0.17 ac
SmallerTypical 0.15 acBigger
Bigger than 62% of homes nearby
Year built2003
OlderTypical 2006Newer
Newer than 37% of homes nearby
| Measure | This home | The Meadows | Castle Rock 80109 | Douglas County |
|---|---|---|---|---|
| Estimated valuepricier than | $637,635 | 46% of homes | 41% of homes | 34% of homes |
| Price per ft²pricier than | $289 | 69% of homes | 66% of homes | 52% of homes |
| Living areabigger than | 2,203 ft² | 36% of homes | 35% of homes | 36% of homes |
| Lot sizebigger than | 0.17 ac | 70% of homes | 62% of homes | 52% of homes |
| Year builtnewer than | 2003 | 31% of homes | 37% of homes | 56% of homes |
About 4475 Trailside Loop
How much is 4475 Trailside Loop, Castle Rock, CO worth?
The TopHap Estimate for 4475 Trailside Loop, Castle Rock, CO is $637,635 as of Jul 14, 2026. The likely range is $604,371 to $670,899. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 4475 Trailside Loop, Castle Rock, CO last sell?
4475 Trailside Loop, Castle Rock, CO last sold on Mar 25, 2003 for $313,991, according to the county's recorded deed.
How big is 4475 Trailside Loop, Castle Rock, CO?
4475 Trailside Loop, Castle Rock, CO has 4 bedrooms, 3 bathrooms, 2,203 square feet of living space and a 0.17-acre lot.
When was 4475 Trailside Loop, Castle Rock, CO built?
4475 Trailside Loop, Castle Rock, CO was built in 2003, making it 23 years old. The building has 2 stories.
What schools serve 4475 Trailside Loop, Castle Rock, CO?
4475 Trailside Loop, Castle Rock, CO is assigned to Meadow View Elementary School (elementary), rated B-; Castle View High School (high), rated A; Castle Rock Middle School (middle), rated C. All sit in Douglas County School District Re-1. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 4475 Trailside Loop, Castle Rock, CO compare to other homes in Castle Rock 80109?
Among the 9,181 homes in Castle Rock 80109, it is worth more than 41% of them ($637,635 against a typical $677,993), its price per square foot is higher than 66% of them ($289 against a typical $267), it is bigger than 35% of them (2,203 ft² against a typical 2,601 ft²), its lot is bigger than 62% of them (0.17 ac against a typical 0.15 ac) and it is newer than 37% of them (2003 against a typical 2006). Measured against all of Douglas County, it is worth more than 34% 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 4475 Trailside Loop, Castle Rock, CO?
The 2024 property tax bill for 4475 Trailside Loop, Castle Rock, CO was $3,742. The county assessed it at $44,130.
More homes on Trailside Loop
- 4486 Trailside Loop$968K3 bd · 3 ba · 4,040 ft² · Sold $965K · Feb 2025
- 4624 Trailside Loop$943K3 bd · 3 ba · 4,724 ft² · Sold $965K · May 2024
- 4600 Trailside Loop$886K3 bd · 3 ba · 4,555 ft² · Sold $920K · Apr 2023
- 4605 Trailside Loop$735K3 bd · 3 ba · 2,580 ft² · Sold $750K · Jun 2022
- 4579 Trailside Loop$659K3 bd · 3 ba · 2,488 ft² · Sold $537K · Sep 2021
- 4638 Trailside Loop$749K3 bd · 3 ba · 3,290 ft² · Sold $505K · Feb 2019
- 4612 Trailside Loop$780K4 bd · 3 ba · 3,290 ft² · Sold $542K · Jul 2016
- 4522 Trailside Loop$789K4 bd · 4 ba · 4,367 ft² · Sold $425K · Nov 2014
- 4489 Trailside Loop$725K4 bd · 3 ba · 3,497 ft² · Sold $398K · Jul 2014
- 4639 Trailside Loop$780K4 bd · 4 ba · 3,310 ft² · Sold $435K · Jul 2014
- 4576 Trailside Loop$836K4 bd · 3 ba · 4,011 ft² · Sold $495K · Aug 2013
- 4558 Trailside Loop$749K3 bd · 2 ba · 2,297 ft² · Sold $385K · May 2013
Closest homes
- 4481 Trailside Loop$640K67 ft · 3 bd · 3 ba · 2,327 ft² · Sold $307K · Oct 2003
- 4516 Trailside Dr$683K86 ft · 3 bd · 2 ba · 2,297 ft² · Sold $318K · Nov 2002
- 4467 Trailside Ln$717K124 ft · 3 bd · 3 ba · 3,379 ft² · Sold $717K · Nov 2025
- 4520 Trailside Dr$612K152 ft · 3 bd · 2 ba · 1,850 ft² · Sold $423K · Dec 2017
- 4489 Trailside Loop$725K134 ft · 4 bd · 3 ba · 3,497 ft² · Sold $398K · Jul 2014
- 4545 Trailside Loop$699K157 ft · 3 bd · 3 ba · 2,885 ft² · Sold $356K · Aug 2006
- 4579 Trailside Loop$659K186 ft · 3 bd · 3 ba · 2,488 ft² · Sold $537K · Sep 2021
- 4591 Trailside Loop$799K217 ft · 4 bd · 3 ba · 4,618 ft² · Sold $420K · Jul 2005
More homes in Castle Rock 80109
- 3617 New Haven Cir$630K2 bd · 2 ba · 2,986 ft² · Sold $640K · Jul 2026
- 3718 Elk Run Dr$1M5 bd · 4 ba · 5,171 ft² · Sold $1M · Jul 2026
- 2683 Breezy Ln$650K3 bd · 2 ba · 1,858 ft² · Sold $645K · Jul 2026
- 3920 Sunridge Terrace Dr$789K4 bd · 4 ba · 3,814 ft² · Sold $779K · Jul 2026
- 4526 Addenbrooke Loop$760K3 bd · 3 ba · 3,499 ft² · Sold $750K · Jul 2026
- 3648 Cerf Way$525K2 bd · 3 ba · 1,939 ft² · Sold $507K · Jul 2026
- 2618 Mayotte Way$579K3 bd · 3 ba · 2,071 ft² · Sold $560K · Jul 2026
- 91 Lullaby Ln$635K3 bd · 3 ba · 2,813 ft² · Sold $625K · Jul 2026
- 1327 Oleander St3 bd · 4 ba · 4,985 ft² · Sold $1.2M · Jul 2026
- 3766 Ute Mountain Trl$435K4 bd · 3 ba · 1,538 ft² · Sold $435K · Jul 2026
- 4175 Forever Cir$700K2 bd · 2 ba · 2,590 ft² · Sold $700K · Jul 2026
- 1482 Nemrick Pl$405K3 bd · 3 ba · 1,470 ft² · Sold $405K · Jul 2026
Assigned schools
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