9975 Fillmore St, Thornton (Denver), CO 80229 Property Records

Adams County property record for 9975 Fillmore St, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,702 sqft · built 1975
Lot Size	0.161 acres (7,000 sqft)
Owner	2 Individual Names on File
Last Sale	$490,000 (Aug 2023)
Tax Bill	$2,968 (2025)
Deeds & Mortgages	Aug 2023 Sale & Mortgage Aug 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1719-13-3-03-032`

Property Details

APN / Parcel Number

Primary APN	`1719-13-3-03-032`
Alternative APNs	`0171913303032` `R0039713`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,702 sqft Living Area
Gross Area	2,254 sqft
1st Floor Area	1,030 sqft
Basement Area	960 sqft
Finished Basement	672 sqft
Unfinished Basement	288 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1975
Effective Year Built	Effective 2023
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,000 sqft (0.161 acres)
Lot Dimensions	100 ft deep x 70 ft wide
Garage Type	Attached
Garage Area	264 sqft
Parking Spaces	1 Parking Space
Porch	Open Slab
Porch Area	120 sqft
Deck Area	70 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0039713
Street Address	9975 FILLMORE ST
City	THORNTON
State	CO
Zip	80229-2638
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:YORK HIGHLANDS FILING NO 2 BLK:1 LOT:32
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	3
Legal Subdivision	YORK HIGHLANDS FILING NO 2
Legal Block	1
Legal Lot Number	32
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2000
Census Tract	9207

Owner

9975 Fillmore St is owned by two individuals who bought it in August 2023.

Source: Adams County records, as of August 18, 2026

Owner of Record	2 Individual Names on File
Mailing Address	3145 W 97TH AVE, 101, WESTMINSTER, CO 80031-3866
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
Aug 16, 2023	Special Warranty Deed, Transfer · FHA Mortgage AMERICAN FINANCING CORP
Aug 16, 2023	Special Warranty Deed, Transfer · FHA Mortgage AMERICAN FINANCING CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 16, 2023 · Amount on File
Deed Sale	Aug 16, 2023 · Amount on File
Prior Sale	Nov 24, 2008 · Amount on File
Deed Document Number	202346916
Prior Transfer Date	Aug 4, 1997
Prior Transfer Doc	0000305170
Record Updated	Oct 29, 2026

August 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Aug 16, 2023
Property Address	9975 FILLMORE ST, THORNTON, CO 80229-2638
Document Number	0000046916
Instrument Date	Aug 11, 2023
Instrument	2023000046916
Transaction Type	Transfer
Record Updated	Aug 23, 2023
Title Company	CLOSING CONNECTION TITLE

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$49.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3145 W 97TH AVE UNIT 101, 101, WESTMINSTER, CO 80031-3866

Mortgage

Document Number	0000046917
Date	Aug 16, 2023
Instrument	2023000046917

Lender

Name	AMERICAN FINANCING CORP
Type	Lending Institution

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2053

Mortgage

Document Number	0000046918
Date	Aug 16, 2023
Instrument	2023000046918

Lender

Name	COLORADO HOUSING & FINANCE AUTHORITY
Type	Government Agency
Address	DENVER, CO 80202

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	1 Months
Due	Sep 1, 2023

August 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Aug 16, 2023
Property Address	9975 FILLMORE ST, THORNTON, CO 80229-2638
Document Number	0000046916
Instrument Date	Aug 11, 2023
Instrument	2023000046916
Transaction Type	Transfer
Record Updated	Aug 23, 2023
Title Company	CLOSING CONNECTION INC, CLOSING CONNECTION TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$49.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3145 W 97TH AVE UNIT 101, 101, WESTMINSTER, CO 80031-3866

Mortgage

Document Number	0000046917
Date	Aug 16, 2023
Instrument	2023000046917

Lender

Name	AMERICAN FINANCING CORP
Type	Lending Institution

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2053

Tax Assessment & Valuation

The 2025 property tax bill for 9975 Fillmore St was $2,968, up 25.3% from the year before.

Source: Adams County assessment roll, as of January 21, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,968.00 (+25.28%)	$31,350 Land $6,120 Building $25,230	$461,000 Land $90,000 Building $371,000
2024	$2,369.00 (-16.94%)
2023	$2,852.00 (+4.74%)	$28,890 (+5.75%) Land $5,890 Building $23,000	$427,000 (+8.64%) Land $87,000 Building $340,000
2022	$2,723.00	$27,320 Land $12,100 Building $15,220	$393,035 Land $174,000 Building $219,035

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

FEMA maps place 9975 Fillmore St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2013.

Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (2013)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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

Wildfire risk around 9975 Fillmore St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	Under 0.01% 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	CITY OF THORNTON serves 226,465 people · EPA ID CO0101150
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, 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 631 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
CenturyLink DSL	140 / 20
Rise Broadband Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Aerux Broadband.

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