4450 Sidewinder Loop, Castle Rock, CO 80108 Property Records

Douglas County property record for 4450 Sidewinder Loop, Castle Rock, CO 80108

Property Summary

Property Type	Single Family Home
Details	5 bd · 5 ba · 5,855 sqft · built 2018
Lot Size	0.159 acres (6,926 sqft)
Owner	2 Individual Names on Record
Last Sale	$622,000 (Aug 2018)
Tax Bill	$6,543 (2025)
Deeds & Mortgages	May 2021 Mortgage Jul 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`2507-06-4-07-022`

Property Details

APN / Parcel Number

Primary APN	`2507-06-4-07-022`
Alternative APNs	`R0489540` `0489540`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Stories	2 Stories
Building Area	5,855 sqft Living Area
Gross Area	6,074 sqft
Basement Area	2,002 sqft
Finished Basement	1,783 sqft
Unfinished Basement	219 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,926 sqft (0.159 acres)
Garage Area	630 sqft
Porch	Porch
Porch Area	363 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R0489540
Street Address	4450 SIDEWINDER LOOP
City	CASTLE ROCK
State	CO
Zip	80108-2818
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 38 BLOCK 1 CASTLE OAKS ESTATES 5 0.159 AM/L
Legal Range	66W
Legal Township	08S
Legal Section	06
Legal Quarter	SE
Legal Subdivision	CASTLE OAKS ESTATES
Legal Block	1
Legal Lot Number	38
Jurisdiction	DOUGLAS CO
Township / Civil Division	PARKER
Census Block Group	6
Census Block	6000
Census Tract	14013

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	4450 SIDEWINDER LOOP, CASTLE ROCK, CO 80108-2818
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
May 25, 2021	Deed of Trust, Mortgage · VA Mortgage LAKEVIEW LOAN SERVICING LLC
Jul 18, 2019	Deed of Trust, Mortgage · VA Mortgage LAKEVIEW LN SERVICING
Aug 13, 2018	Special Warranty Deed, Subdivision Related Transfer · VA Mortgage DHI MORTGAGE COMPANY LTD

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 13, 2018 · Amount on Record
Deed Sale	Aug 13, 2018 · Amount on Record
Prior Sale	May 14, 2015 · Amount on Record
Deed Document Number	201848583
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DOUGLAS CO
Property Address	4450 SIDEWINDER LOOP, CASTLE ROCK, CO 80108-2818
Transaction Type	Mortgage
Record Updated	Jun 23, 2021
Title Company	TITLE 365, TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4450 SIDEWINDER LOOP, CASTLE ROCK, CO 80108-2818

Mortgage

Document Number	0000066087
Date	May 25, 2021
Instrument	2021066087

Lender

Name	LAKEVIEW LOAN SERVICING LLC
Type	Mortgage Company
Address	MIAMI, FL 33146

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DOUGLAS CO
Property Address	4450 SIDEWINDER LOOP, CASTLE ROCK, CO 80108-2818
Document Number	0000045708
Instrument Date	Jul 18, 2019
Transaction Type	Mortgage
Record Updated	Aug 15, 2019
Title Company	TITLE SERVICE AND LIAISON COMPANIES, INDECOMM GLOBAL SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4450 SIDEWINDER LOOP CASTLE ROCK CO 801082818, CASTLE ROCK, CO 80108-2818

Mortgage

Document Number	0000045708
Date	Jul 29, 2019
Instrument	45708

Lender

Name	LAKEVIEW LN SERVICING
Type	Funding / Finance Company
Address	CORAL GABLES, FL 33146

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 28, 2049

August 2018: Special Warranty Deed, Subdivision Related Transfer

Document Type	Special Warranty Deed
Jurisdiction	DOUGLAS CO
Recording Date	Aug 13, 2018
Property Address	4450 SIDEWINDER LOOP, CASTLE ROCK, CO 80108-2818
Document Number	0000048583
Instrument Date	Aug 10, 2018
Instrument	2018048583
Transaction Type	Subdivision Related Transfer
Record Updated	Jan 14, 2022
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$62.20
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4450 SIDEWINDER LOOP, CASTLE ROCK, CO 80108-2818

Mortgage

Document Number	0000048584
Date	Aug 13, 2018
Instrument	2018048584

Lender

Name	DHI MORTGAGE COMPANY LTD
Type	Mortgage Company

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Douglas County
Municipality	Castle Rock Town
Unified School District	Douglas County School District RE-1 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$63,490 (-) Land $10,820 Building $52,670	$933,653 (-) Land $159,158 Building $774,495
2025	$6,543.00 (+2.94%)	$63,490 (-0.52%) Land $10,820 Building $52,670	$933,653 (-1.98%) Land $159,158 Building $774,495
2024	$6,356.00 (-0.9%)
2023	$6,414.00	$63,820 Land $9,160 Building $54,660	$952,508 Land $136,692 Building $815,816

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

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

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (2023)
Claims Outside the SFHA	1 of 1
Most Recent Claim	May 2023 · rainfall accumulation

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 Risk	Low lower than 67% of the US · lower than 84% of Colorado
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond ember reach

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 System	TOWN OF CASTLE ROCK serves 110,298 people · EPA ID CO0118010
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 399 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
Kellin Communications Fixed Wireless	1,000 / 220
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Aerux Broadband, BAM Broadband, Xtream Internet.

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