LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 80104 sells for about $604,737, or $173 per square foot.

Homes take about 50 days to sell. HUD's fair market rent for a two-bedroom is $2,169 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 80104 — Castle Rock

Douglas County →refreshed Oct 5, 2026next refresh Nov 4, 2026
Market mood · neutral

The 80104 housing market is characterized by modern single-family homes with a median value of approximately $604,737. Many specific market metrics such as price cuts, months of supply, and tax rates are not currently published at the ZIP level. The area remains a popular choice for families due to its suburban layout and access to I-25.

Who this ZIP fits

This ZIP is well-suited for family buyers seeking modern single-family homes with spacious layouts and proximity to outdoor amenities.

Parent geography
Castle Rock · no city intel reportDouglas County →Colorado state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 183 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$604,737
Divergent · 17.7% from published 2023 series — validation case open, publishes pending verdict
Days on market
50 days
Active listings
334
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
67
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
50
Growth/100

Median prices moved sideways 0.0% year over year.

66
Liquidity/100

Homes spend a median of 50 days on market with 0.0 months of supply — a fast-moving market.

50
Momentum/100

0% of listings have cut prices · homes sell at 0% of asking — demand is holding steady.

100
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2014201520162017201820192020202120222023202420262028$250,000$500,000$750,000$1,000,000$1,250,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 7.4%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2014201520162017201820192020202120222023202420262028$2,000$3,000$4,000$5,000$6,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 7.6%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsnot determinable
Population base
34,727

ZCTA 80104, Castle Rock, CO

Area context
Crime & safety

Crime rates in Castle Rock are generally low, with the area consistently ranking as one of the safer communities in the Denver metropolitan region.

Schools & education

The area is served by the highly-rated Douglas County School District, which is known for strong academic performance and a wide range of extracurricular programs.

Environmental & hazard

The region faces moderate wildfire risk due to its proximity to wildland-urban interfaces, and residents are encouraged to maintain defensible space around properties.

Growth & development

The area features modern single-family residential development with quick access to I-25 for regional connectivity.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (Colorado) — Statutory Agricultural Land Reclassification and Improvement Valuation: Under C.R.S. § 39-1-102(1.6)(a)(I), up to two acres of land directly underlying a residential improvement on agricultural parcels are segregated and assessed at residential rates (6.80% / 7. State (Colorado) — Senior and Disabled Veteran Property Tax Homestead Exemption: Exempts 50% of the first $200,000 of actual market value of the qualifying primary residential parcel from property taxation (a maximum actual value deduction of $100,000). State (Colorado) — Colorado Split Residential Property Tax Assessment Rate Structure: Imposes annual ad valorem property taxes determined using a bifurcated assessment rate system. Assessed Value = Actual (Market) Value × Assessment Rate. Beginning for tax years 2025/2026, residential property is assessed at 6.

Transportation & commute

The area provides vehicular convenience with quick access to I-25 for commuting.

Recreation & amenities

Residents have access to local green spaces including the Douglas County Fairgrounds and Plum Creek Park.

Rental market

Rentals in the area are most commonly 2-bedroom units.

Economy & employers

The local economy is supported by residential growth and proximity to regional employment hubs via I-25.

Transportation & infrastructure

The area is served by I-25, facilitating regional travel and commuting.

Development pipeline

The area is characterized by residential development built predominantly after 2000.

County appraisal district

The Douglas County Assessor's office conducts biennial property valuations to determine tax assessments.

Special districts

Parcels may be subject to various special districts, including metropolitan districts for infrastructure and utility services.

Insurance & hazard market

Property insurance premiums are influenced by regional wildfire risk assessments and local building codes.

Migration & population flows

Colorado continues to see positive net domestic migration, with Douglas County remaining a popular destination for families.

Foreclosure doctrine

Colorado is a public trustee state, utilizing a non-judicial foreclosure process for deeds of trust.

Disclosure doctrine

Sellers are required to provide a comprehensive property disclosure form detailing known material defects.

Discovery profilenot determinable
Census profile · ZCTA 80104, Castle Rock, CO
Population
34,727
Median home value
$586,800
Median household income
$131,359

Data sourced from US Census Bureau and ACS estimates.

Public schools with an address here · 2

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Castle Rock ElementaryElementary8/10Douglas County School DistrictHighly regarded for academic performance.
Castle View High SchoolHigh7/10Douglas County School DistrictOffers diverse AP and extracurricular programs.
School districts
Douglas County School DistrictAccreditedLarge district serving the majority of the county with consistent performance.
Utilities & services
InternetXfinity/CenturyLinkBroadband availability is widespread.
ElectricCORE Electric CooperativePrimary provider for the area.
Natural GasBlack Hills EnergyStandard service provider.
Major employers & industries
Douglas County GovernmentPublic AdministrationMajor regional employer.
Douglas County School DistrictEducationSignificant local employer.
Major amenities · ZIP 80104
Theme, amusement & water parks
18 · 20 mi
Entertainment venues, stadiums & amphitheaters
14 · 20 mi
Shopping & dining districts
13 · 13 mi
Airports
1 · 31 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions2 retained amenities · 1 development on the horizon
Inside this ZIP
Douglas County Fairgrounds
Park/Event Space

A major local venue for community events and recreation.

Plum Creek Park
Park

Provides local green space and nature connectivity.

On the horizon · announced & under construction
Master-planned community expansionsResidentialUnder ConstructionOngoing development of new single-family home phases.
Sources · 4 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.