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Apartments (Generic)Residential

351 E ALLEN ST

CASTLE ROCK, CO 80108
464,037 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.
18.9 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.
3
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$473,191 (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.$7,167,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$313,510
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,853,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,061,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$105,400,000

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.52
47
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
43
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.
29
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.12 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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Apartments (Generic)
CountyDOUGLAS
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

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.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Douglas County High SchoolC
High · Grades 9–12 · 1.5 mi
E
Castle Rock Elementary SchoolB+
Elementary · Grades PK–6 · 2.1 mi
M
Mesa Middle SchoolB
Middle · Grades 6–8 · 4.2 mi

District: Douglas County School District Re-1

Neighborhood · ZIP 80108These 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.69
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 100.41

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.46%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
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.37,207
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.915 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$178,720
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$215,843
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%

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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

351 E Allen 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.

  • Among the largest homes in Metzler Ranch
  • Among the largest lots in Metzler Ranch

How it measures up in Castle Rock 80108

The dot is this home. The mark in the middle is the typical home in Castle Rock 80108.

Living area464,037 ft²
SmallerTypical 3,451 ft²Bigger

Bigger than almost all homes nearby

Lot size18.9 ac
SmallerTypical 0.2 acBigger

Bigger than almost all homes nearby

Year built2003
OlderTypical 2007Newer

Newer than 37% of homes nearby

How 351 E Allen St ranks against every home in each area.
MeasureThis homeMetzler RanchCastle Rock 80108Douglas County
Living areabigger than464,037 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than18.9 acalmost all homesalmost all homesalmost all homes
Year builtnewer than200362% of homes37% of homes57% of homes

About 351 E Allen St

When did 351 E Allen St, Castle Rock, CO last sell?

351 E Allen St, Castle Rock, CO last sold on Jan 1, 1900, according to the county's recorded deed.

When was 351 E Allen St, Castle Rock, CO built?

351 E Allen St, Castle Rock, CO was built in 2003, making it 23 years old. The building has 3 stories.

What schools serve 351 E Allen St, Castle Rock, CO?

351 E Allen St, Castle Rock, CO is assigned to Douglas County High School (high), rated C; Castle Rock Elementary School (elementary), rated B+; Mesa Middle School (middle), rated B. All sit in Douglas County School District Re-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 351 E Allen St, Castle Rock, CO compare to other homes in Castle Rock 80108?

Among the 13,451 homes in Castle Rock 80108, it is bigger than almost all of them (464,037 ft² against a typical 3,451 ft²), its lot is bigger than almost all of them (18.9 ac against a typical 0.2 ac) and it is newer than 37% of them (2003 against a typical 2007). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 351 E Allen St, Castle Rock, CO?

The 2024 property tax bill for 351 E Allen St, Castle Rock, CO was $473,191. The county assessed it at $7,167,200.

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Assigned schools

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