521 10th St, Windsor, CO 80550 Property Records

Weld County property record for 521 10th St, Windsor, CO 80550

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,264 sqft · built 1974
Lot Size	0.2 acres (8,696 sqft)
Owner	Trust Name on File
Last Sale	$427,000 (May 2024)
Tax Bill	$2,339 (2025)
Deeds & Mortgages	Oct 2026 Sale Nov 2021 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8072-01-1-70-04`

Property Details

APN / Parcel Number

Primary APN	`8072-01-1-70-04`
Alternative APNs	`0807-20-1-17-004` `R1452586`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Stories	1 Story
Building Area	1,264 sqft Living Area
Gross Area	1,552 sqft
1st Floor Area	1,264 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1974
Architectural Style	Split Level
Exterior Material	Frame Hardboard
Construction Type	Wood
Foundation Type	Slab (Mat/Raft)
Roof Material	Composition Shingle
Lot Area	8,696 sqft (0.2 acres)
Garage Type	Attached
Garage Area	288 sqft
Porch	Slab
Porch Area	164 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R1452586
Street Address	521 10TH ST
City	WINDSOR
State	CO
Zip	80550-4825
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WIN WW3-4 L4 BLK3 WINDSOR WEST
Legal Range	67W
Legal Township	6N
Legal Section	20
Legal Subdivision	WINDSOR WEST
Legal Block	3
Legal Lot Number	4
Jurisdiction	WELD CO
Township / Civil Division	WINDSOR
Census Block Group	2
Census Block	2013
Census Tract	2206

Owner

521 10th St is owner-occupied and held in a trust since May 2024.

Source: Weld County records, as of October 13, 2026

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

Owner of Record	Trust Name on File
Mailing Address	521 10TH ST, WINDSOR, CO 80550-4825
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 2, 2026	Special Warranty Deed, Transfer NONE LISTED ON DOCUMENT
Nov 12, 2021	Warranty Deed, Transfer · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP
Jan 27, 2021	Deed of Trust, Mortgage · Line of Credit ZB NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 28, 2024 · Amount on File
Deed Sale	May 28, 2024 · Amount on File
Prior Sale	Nov 12, 2021 · Amount on File
Deed Document Number	20244962432
Prior Transfer Date	Mar 2, 2010
Prior Transfer Doc	0003680743
Record Updated	Oct 29, 2026

October 2026: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	WELD CO
Recording Date	Oct 2, 2026
Property Address	521 10TH ST, WINDSOR, CO 80550-4825
Document Number	0005130582
Instrument Date	Oct 2, 2026
Instrument	20265130582
Transaction Type	Transfer
Record Updated	Oct 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	521 10TH ST, WINDSOR, CO 80550-4825

November 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WELD CO
Recording Date	Nov 12, 2021
Property Address	521 10TH ST, WINDSOR, CO 80550-4825
Document Number	0004775046
Instrument Date	Nov 10, 2021
Instrument	4775046
Transaction Type	Transfer
Record Updated	Nov 18, 2021
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$37.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	521 10TH ST, 521, WINDSOR, CO 80550-4825

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	521 10TH ST, WINDSOR, CO 80550-4825

Mortgage

Document Number	0004775047
Date	Nov 12, 2021
Instrument	4775047

Lender

Name	FAIRWAY INDEPENDENT MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2051

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WELD CO
Property Address	521 10TH ST, WINDSOR, CO 80550-4825
Transaction Type	Mortgage
Record Updated	Sep 14, 2021
Title Company	TITLE COMPANY OF THE ROCKIES

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004675803
Date	Jan 27, 2021
Instrument	4675803

Lender

Name	ZB NA
Type	Bank
Address	LONGMONT, CO 80501

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Jan 7, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 521 10th St was $2,339, up 18% from the year before.

Source: Weld County assessment roll, as of May 27, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Weld County
Municipality	Windsor Town
Unified School District	Windsor School District RE-4 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$22,910 (-2.05%) Land $5,510 Building $17,400	$374,237 (-) Land $90,000 Building $284,237
2025	$2,339.00 (+17.95%)	$23,390 Land $5,630 Building $17,760	$374,237 Land $90,000 Building $284,237
2024	$1,983.00 (+8.96%)
2023	$1,820.00	$24,700 Land $4,460 Building $20,240	$365,239 Land $66,000 Building $299,239

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 521 10th St in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1999.

Source: FEMA National Flood Hazard Layer, effective June 28, 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
Nearby Flood Policies	4 in force
Nearby Flood Claims	5 (1999–2014)
Most Recent Claim	Jun 2014 · river or lake flooding

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 521 10th St is low, with 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 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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 WINDSOR serves 23,500 people · EPA ID CO0162843
Water Source	Purchased surface water from several systems
Last State Inspection	Nov 2022
Lead	6 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 426 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

May also be available: T-Mobile, Vistabeam.

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