3155 E 104th Ave, Unit 11A, Thornton (Denver), CO 80233 Property Records

Adams County property record for 3155 E 104th Ave, Unit 11A, Thornton, CO 80233

Property Summary

Property Type	Condominium
Details	2 bd · 3 ba · 1,497 sqft · built 2017
Lot Size	1 acres (43,560 sqft)
Owner	Individual Name on File
Last Sale	$249,300 (Mar 2017)
Tax Bill	$1,028 (2025)
Deeds & Mortgages	Mar 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0190907`

Property Details

APN / Parcel Number

Primary APN	`R0190907`
Alternative APN	`0171912424056`

Interior

Bedrooms	2 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	3 Stories
Building Area	1,497 sqft Living Area
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2017
Architectural Style	Condo/Apartment
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	43,560 sqft (1 acres)
Garage Type	Attached
Garage Area	608 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	60 sqft
Deck Area	315 sqft
Patio Area	469 sqft

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Account Number	R0190907
Street Address	3155 E 104TH AVE UNIT 11A, 11A
City	THORNTON
State	CO
Zip	80233-4233
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	SAGE VALLEY II CONDOMINIUM ASSOCIATION BLDG 11 UNIT A
Legal Subdivision	SAGE VALLEY CONDOMINIUMS
Legal Block	11
Legal Lot Number	A
Legal Unit	A
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2002
Census Tract	8533

Owner

Source: Adams County assessment roll, as of August 25, 2025

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	PO BOX 232, LAFAYETTE, CO 80026-0232
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 31, 2017 · Amount on Record
Deed Sale	Mar 31, 2017 · Amount on Record
Deed Document Number	2017000028145
Record Updated	Jun 8, 2026

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ADAMS CO
Recording Date	Mar 31, 2017
Property Address	3155 E 104TH AVE UNIT 11A, 11A, THORNTON, CO 80233-4233
Document Number	0000028145
Instrument Date	Mar 31, 2017
Instrument	28145
Transaction Type	Transfer
Record Updated	Feb 4, 2019
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$24.93
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 232 LAFAYETTE CO 800260232, LAFAYETTE, CO 80026-0232
Investor	Possibly a Property Investor

Mortgage

Document Number	28146
Date	Mar 31, 2017
Instrument	28146

Lender

Name	FIRSTBANK
Type	Bank
Address	LAKEWOOD, CO 80215

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Mar 30, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.75%

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	Adams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,028.00 (-66.43%)	$24,250 (-13.61%) Land $5,000 Building $19,250	$388,000 (-6.51%) Land $80,000 Building $308,000
2023	$3,062.00 (+4.47%)	$28,070 (+5.49%) Land $3,990 Building $24,080	$415,000 (+8.37%) Land $59,000 Building $356,000
2022	$2,931.00	$26,610 Land $8,200 Building $18,410	$382,943 Land $118,000 Building $264,943

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 October 2, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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 99.1% of the US · lower than 99.6% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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 721 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
JAB Wireless Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Aerux, BIF IV Intrepid HoldCo, Lumen Technologies, Verizon.