1661 E 88th Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 1661 E 88th Ave, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,002 sqft · built 1955
Lot Size	0.18 acres (7,841 sqft)
Owner	Individual Name on File
Last Sale	$140,000 (Oct 2002)
Tax Bill	$935 (2025)
Deeds & Mortgages	Jun 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0053580`

Property Details

APN / Parcel Number

Primary APN	`R0053580`
Alternative APNs	`0171923432004` `171923432004`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,002 sqft Living Area
1st Floor Area	1,002 sqft
Interior Walls	Wallboard/Drywall
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	7,841 sqft (0.18 acres)
Lot Dimensions	105 ft deep x 75 ft wide
Garage Type	Detached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces
Porch	Finished/Screened Porch
Porch Area	720 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0053580
Old Parcel Number	171923432004
Street Address	1661 E 88TH AVE
City	THORNTON
State	CO
Zip	80229-4680
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:THORNTON BLK:29 LOT:14
Legal Range	68W
Legal Township	02S
Legal Section	23
Legal Quarter	SW
Legal Subdivision	THORNTON
Legal Block	29
Legal Lot Number	14
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2019
Census Tract	9101

Owner

Source: Adams County assessment roll, APN R0053580, as of August 25, 2025 · Last verified February 2026

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

Owner of Record	Individual Name on File
Mailing Address	1661 E 88TH AVE, THORNTON, CO 80229-4680
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 23, 2002 · Amount on Record
Deed Sale	Oct 23, 2002 · Amount on Record
Prior Sale	Oct 23, 2002 · Amount on Record
Deed Document Number	00C1042352
Last Transfer Date	Jun 02, 2021
Transfer Doc	0000066701
Record Updated	Jun 08, 2026

June 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jun 02, 2021
Property Address	1661 E 88TH AVE, THORNTON, CO 80229-4680
Document Number	0000066701
Instrument Date	May 28, 2021
Instrument	2021000066701
Transaction Type	Transfer
Record Updated	Jul 26, 2022
Title Company	ASSURED TITLE, ASSURED TITLE AGENCY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$17.40
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1661 E 88TH AVE, THORNTON, CO 80229-4680

Mortgage

Document Number	0000066702
Date	Jun 02, 2021
Instrument	2021000066702

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 01, 2051

Tax Assessment & Valuation

Source: Adams County assessment roll as of August 25, 2025 · Last verified February 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	Mapleton School District 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
2025	$935.00 (-61.65%)	$22,070 (-10.61%) Land $5,630 Building $16,440	$353,000 (-3.29%) Land $90,000 Building $263,000
2023	$2,438.00 (-3.29%)	$24,690 (-2.41%) Land $6,090 Building $18,600	$365,000 (+0.24%) Land $90,000 Building $275,000
2022	$2,521.00	$25,300 Land $10,560 Building $14,740	$364,117 Land $152,000 Building $212,117

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), as of October 2, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080010091012, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, 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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, 659 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Lumen Technologies Fiber	2,000 / 1,000
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Aerux, AT&T, Verizon.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CO0101150, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF THORNTON serves 226,465 people
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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.