4515 Addenbrooke Loop, Castle Rock, CO 80109 Property Records

Douglas County property record for 4515 Addenbrooke Loop, Castle Rock, CO 80109

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,385 sqft · built 2004
Lot Size0.154 acres (6,708 sqft)
Owner2 Individual Names on File
Tax Bill$4,643 (2025)
Deeds & MortgagesSep 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN2351-28-3-23-022

Property Details

APN / Parcel Number

Primary APN2351-28-3-23-022
Alternative APNs
  • R0421560
  • 0421560

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms3 Rooms
Stories1 Story
Building Area2,385 sqft Living Area
Gross Area3,706 sqft
1st Floor Area1,853 sqft
Basement Area1,853 sqft
Finished Basement532 sqft
Unfinished Basement1,321 sqft
FlooringCovered
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2004
Effective Year BuiltEffective 2004
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area6,708 sqft (0.154 acres)
Garage Area627 sqft
PorchPorch
Porch Area210 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR0421560
Street Address4515 ADDENBROOKE LOOP
CityCASTLE ROCK
StateCO
Zip80109-8709
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 13 BLK 1 THE MEADOWS FILING 11 PARCEL 2. 0.154 AM/L
Legal Range67W
Legal Township07S
Legal Section28
Legal QuarterSW
Legal SubdivisionMEADOWS THE
Legal Block1
Legal Lot Number13
JurisdictionDOUGLAS CO
Township / Civil DivisionCASTLE ROCK
Census Block Group3
Census Block3005
Census Tract14405

Owner

Source: Douglas County records, as of June 23, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on File
Mailing Address4515 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 24, 2016
Deed SaleOct 24, 2016
Prior SaleMay 5, 2015 · Amount on File
Deed Document Number201676175
Record UpdatedOct 29, 2026

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDOUGLAS CO
Property Address4515 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyPTA

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000089428
DateSep 21, 2020
Instrument2020089428
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueOct 1, 2050

Tax Assessment & Valuation

Source: Douglas County assessment roll, as of June 23, 2026

Property Jurisdictions

TypeName
StateColorado
CountyDouglas County
MunicipalityCastle Rock Town
Unified School DistrictDouglas County School District RE-1 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$45,650 (-) Land $11,150 Building $34,500$671,384 (-) Land $163,973 Building $507,411
2025$4,643.00 (-0.02%)$45,650 (-5.33%) Land $11,150 Building $34,500$671,384 (-6.72%) Land $163,973 Building $507,411
2024$4,644.00 (-0.92%)
2023$4,687.00$48,220 Land $10,390 Building $37,830$719,772 Land $155,110 Building $564,662

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective June 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 64% of the US · lower than 81% of Colorado
Wildfire Likelihood0.06% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemTOWN OF CASTLE ROCK
serves 110,298 people · EPA ID CO0118010
Water SourceSurface water
Last State InspectionSep 2024
Lead2 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 602 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Kellin Communications
Fixed Wireless
1,000 / 220
BAM Broadband
Fixed Wireless · not low latency
1,000 / 100
Xtream Internet
Fixed Wireless
300 / 100
CenturyLink
DSL · Fiber in parts of the area
140 / 20

May also be available: Aerux Broadband, Verizon.

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