20170 E Williamson Dr, Parker, CO 80138 Property Records

Douglas County property record for 20170 E Williamson Dr, Parker, CO 80138

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,991 sqft · built 1993
Lot Size	0.23 acres (10,019 sqft)
Owner	2 Individual Names on File
Last Sale	$452,000 (Jan 2017)
Tax Bill	$3,885 (2025)
Deeds & Mortgages	Jan 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`2233-23-3-12-070`

Property Details

APN / Parcel Number

Primary APN	`2233-23-3-12-070`
Alternative APNs	`R0109997` `0109997`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,991 sqft Living Area
Gross Area	3,403 sqft
1st Floor Area	1,991 sqft
Basement Area	1,412 sqft
Flooring	Covered
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1993
Effective Year Built	Effective 2010
Architectural Style	Ranch
Exterior Material	Combination
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	10,019 sqft (0.23 acres)
Garage Area	410 sqft
Porch	Porch
Porch Area	392 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R0109997
Street Address	20170 E WILLIAMSON DR
City	PARKER
State	CO
Zip	80138-7366
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 BLK 24 ROWLEY DOWNS 0.230 AM/L
Legal Range	66W
Legal Township	06S
Legal Section	23
Legal Quarter	SW
Legal Subdivision	ROWLEY DOWNS
Legal Block	24
Legal Lot Number	1
Jurisdiction	DOUGLAS CO
Township / Civil Division	PARKER
Census Block Group	3
Census Block	3006
Census Tract	13905

Owner

Source: Douglas County records · APN 2233-23-3-12-070

Assessment roll updated June 23, 2026 · Last verified July 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 File
Mailing Address	20170 E WILLIAMSON DR, PARKER, CO 80138-7366
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 06, 2017 · Amount on Record
Deed Sale	Jan 06, 2017 · Amount on Record
Prior Sale	Jul 05, 2012
Deed Document Number	20171481
Prior Transfer Date	Jun 23, 2012
Prior Transfer Doc	0000048431
Record Updated	Sep 20, 2026

January 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DOUGLAS CO
Recording Date	Jan 06, 2017
Property Address	20170 E WILLIAMSON DR, PARKER, CO 80138-7366
Document Number	0000001481
Instrument Date	Jan 04, 2017
Instrument	2017001481
Transaction Type	Transfer
Record Updated	Jan 14, 2022
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$45.20
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	20170 E WILLIAMSON DR, PARKER, CO 80138-7366

Mortgage

Document Number	0000001482
Date	Jan 06, 2017
Instrument	2017001482

Lender

Name	NEW YORK COMMUNITY BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Feb 01, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	Feb 01, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.87%
Index	1-Year LIBOR
Max Rate	8.87%

Tax Assessment & Valuation

Source: Douglas County records · Assessment roll updated June 23, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$43,710 (-) Land $11,000 Building $32,710	$642,845 (-) Land $161,809 Building $481,036
2025	$3,885.00 (-3.04%)	$43,710 (-11.82%) Land $11,000 Building $32,710	$642,845 (-13.11%) Land $161,809 Building $481,036
2024	$4,007.00 (-1.18%)
2023	$4,055.00	$49,570 Land $10,350 Building $39,220	$739,830 Land $154,459 Building $585,371

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Douglas County (08035C), updated June 4, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Low lower than 66% of the US · lower than 83% of Colorado
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 342 locations within half a mile · Last verified October 2026

Provider	Max Down / Up (Mbps)
BAM Broadband OpCo Fiber · Fixed Wireless	8,000 / 8,000
Xfinity Cable	2,000 / 250
Windfield Enterprises Fixed Wireless	1,000 / 220
Istari Holdings Fixed Wireless	300 / 100
Verizon Fixed Wireless	300 / 20
Lumen Technologies DSL	140 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water System	PARKER WSD serves 75,949 people
Water Source	Surface water
Last State Inspection	Aug 2025
Lead	3 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	4 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.