Duplex (2 Units, Any Combination)Residential
Last sold for $650,000 on Sep 24, 2020
909 SOUTH ST
CASTLE ROCK, CO 80104
6
Beds
4
Baths
2,644 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Sep 24, 2020
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,391 (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.$42,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,880
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$31,420
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$622,081
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyDOUGLAS
Lot (acres)The size of the land the home sits on, from county records.0.29
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 · 336 ft²
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%
Owner Tools
Do you own this home?
Claim this homeData 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
909 South 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.
- Has a bigger lot than 83% of homes in Castle Rock 80104
- Older than 97% of homes in Douglas County
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.
Living area2,644 ft²
SmallerTypical 2,346 ft²Bigger
Bigger than 61% of homes nearby
Lot size0.29 ac
SmallerTypical 0.17 acBigger
Bigger than 83% of homes nearby
Year built1973
OlderTypical 2004Newer
Newer than 5% of homes nearby
| Measure | This home | Castle Rock 80104 | Douglas County |
|---|---|---|---|
| Living areabigger than | 2,644 ft² | 61% of homes | 50% of homes |
| Lot sizebigger than | 0.29 ac | 83% of homes | 80% of homes |
| Year builtnewer than | 1973 | 5% of homes | 3% of homes |
About 909 South St
When did 909 South St, Castle Rock, CO last sell?
909 South St, Castle Rock, CO last sold on Sep 24, 2020 for $650,000, according to the county's recorded deed.
How big is 909 South St, Castle Rock, CO?
909 South St, Castle Rock, CO has 6 bedrooms, 4 bathrooms, 2,644 square feet of living space and a 0.29-acre lot.
When was 909 South St, Castle Rock, CO built?
909 South St, Castle Rock, CO was built in 1973, making it 53 years old. It is a duplex single home. The building has 2 stories.
How does 909 South St, Castle Rock, CO compare to other homes in Castle Rock 80104?
Among the 15,707 homes in Castle Rock 80104, it is bigger than 61% of them (2,644 ft² against a typical 2,346 ft²), its lot is bigger than 83% of them (0.29 ac against a typical 0.17 ac) and it is newer than 5% of them (1973 against a typical 2004). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 909 South St, Castle Rock, CO?
The 2024 property tax bill for 909 South St, Castle Rock, CO was $2,391. The county assessed it at $42,300.
More homes on South St
- 1430 South St$395K2 bd · 2 ba · 1,419 ft² · Sold $425K · Oct 2024
- 1324 South St$361K2 bd · 2 ba · 1,395 ft² · Sold $380K · Jul 2024
- 1460 South St$415K2 bd · 2 ba · 1,581 ft² · Sold $420K · Oct 2021
- 905 South St2 bd · 2 ba · 1,400 ft² · Sold $356K · Mar 2021
- 1355 South St$551K4 bd · 3 ba · 1,852 ft² · Sold $435K · Jan 2021
- 1327 South St$532K3 bd · 2 ba · 1,799 ft² · Sold $418K · Dec 2020
- 1308 South St$418K3 bd · 2 ba · 1,596 ft² · Sold $327K · Aug 2020
- 1356 South St$365K3 bd · 2 ba · 1,208 ft² · Sold $310K · Jun 2020
- 1300 South St$401K3 bd · 2 ba · 1,515 ft² · Sold $310K · Feb 2020
- 632 South St8 bd · 4 ba · 3,466 ft² · Sold $755K · Jan 2020
- 1348 South St$362K3 bd · 2 ba · 1,208 ft² · Sold $260K · Jun 2018
- 1380 South St2 bd · 2 ba · 1,168 ft² · Sold $241K · Apr 2017
Closest homes
- 907 South St68 ft · 2 bd · 2 ba · 1,400 ft² · Sold Feb 2008
- 905 South St109 ft · 2 bd · 2 ba · 1,400 ft² · Sold $356K · Mar 2021
- 2 Lowell Dr$638K142 ft · 5 bd · 3 ba · 2,484 ft² · Sold $585K · Sep 2023
- 906 South St$216K135 ft · 1 bd · 1 ba · 784 ft² · Sold Feb 1995
- 906 South St$216K141 ft · 1 bd · 1 ba · 784 ft² · Sold Feb 1995
- 904 South St164 ft · 10 bd · 8 ba · 4,910 ft² · Sold $322K · Aug 2001
- 906 South St$216K148 ft · 1 bd · 1 ba · 784 ft² · Sold Feb 1995
- 906 South St$216K157 ft · 1 bd · 1 ba · 784 ft² · Sold Feb 1995
More homes in Castle Rock 80104
- 566 Springvale Rd$670K4 bd · 3 ba · 3,254 ft² · Sold $650K · Sep 2026
- 193 Hampstead Ave$615K4 bd · 3 ba · 3,299 ft² · Sold Sep 2026
- 2904 Masters Ct$585K3 bd · 3 ba · 1,727 ft² · Sold $585K · Sep 2026
- 2495 Mount Royal Dr$510K2 bd · 2 ba · 1,639 ft² · Sold $509K · Sep 2026
- 1362 Royal Troon Dr$390K3 bd · 3 ba · 1,241 ft² · Sold $390K · Sep 2026
- 2042 Villageview Ln$550K4 bd · 3 ba · 2,543 ft² · Sold $560K · Sep 2026
- 278 Leafy Aster Ln0.16 ac · Sold $850K · Sep 2026
- 2445 Saddleback Dr0.61 ac · Sold $270K · Sep 2026
- 1575 Ridgetrail Ct$1.2M4 bd · 4 ba · 5,040 ft² · Sold $1.1M · Sep 2026
- 4572 Campden Ct$550K3 bd · 2 ba · 1,604 ft² · Sold $558K · Sep 2026
- 380 Dunhill St$545K4 bd · 3 ba · 2,087 ft² · Sold $545K · Sep 2026
- 1531 Deherder Dr0.29 ac · Sold $1.3M · Sep 2026
Explore the area
See this home in context
Open 909 South St 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