4857 Old River Ave, Firestone (Longmont), CO 80504 Property Records

Weld County property record for 4857 Old River Ave, Firestone, CO 80504

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,644 sqft · built 2019
Lot Size	0.199 acres (8,646 sqft)
Owner	2 Individual Names on Record
Last Sale	$875,000 (Jul 2022)
Tax Bill	$8,374 (2025)
Deeds & Mortgages	Jul 2022 Sale Jul 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`1.20-73-5-E+-11`

Property Details

APN / Parcel Number

Primary APN	`1.20-73-5-E+-11`
Alternative APNs	`1207-35-1-42-001` `R8956747`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Plumbing Fixtures	17 Plumbing Fixtures
Stories	1 Story
Building Area	3,644 sqft Living Area
Gross Area	4,570 sqft
1st Floor Area	1,882 sqft
Basement Area	1,882 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2019
Effective Year Built	Effective 2019
Architectural Style	Ranch
Exterior Material	Frame/Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	8,646 sqft (0.199 acres)
Garage Type	Attached
Garage Area	806 sqft
Porch	Slab
Porch Area	187 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R8956747
Street Address	4857 OLD RIVER AVE
City	FIRESTONE
State	CO
Zip	80504-5330
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 BLOCK 3 BAREFOOT LAKES FG#2 1ST RPLT
Legal Subdivision	BAREFOOT LAKES FG#2 1ST RPLT
Legal Block	3
Legal Lot Number	1
Jurisdiction	WELD CO
Township / Civil Division	JOHNSTOWN-MILLIKEN
Census Block Group	1
Census Block	1019
Census Tract	2105

Owner

Source: Weld County records, as of October 21, 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 Record
Mailing Address	4857 OLD RIVER AVE, FIRESTONE, CO 80504-5330
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 1, 2022	Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO
Jul 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Jun 4, 2021	Quit Claim Deed, Transfer · Conventional Mortgage CORNERSTONE HOME LENDING INC
Jun 26, 2020	Warranty Deed, Transfer LAND TITLE GUARANTEE
Apr 15, 2019	Trustee's Deed, Construction Loan · Line of Credit BUILDER FIN INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 2022 · Amount on Record
Deed Sale	Jul 1, 2022 · Amount on Record
Prior Sale	Jun 26, 2020 · Amount on Record
Deed Document Number	20224839490
Prior Transfer Date	Jun 3, 2021
Prior Transfer Doc	0004722304
Record Updated	Oct 29, 2026

July 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WELD CO
Recording Date	Jul 1, 2022
Property Address	4857 OLD RIVER AVE, FIRESTONE, CO 80504-5330
Document Number	0004839490
Instrument Date	Jun 16, 2022
Instrument	4839490
Transaction Type	Transfer
Record Updated	Jul 11, 2022
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Amount	Amount Recorded
Tax	$87.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	86 BAYEAU RD, 86, NEW ROCHELLE, NY 10804-4136

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4857 OLD RIVER AVE, FIRESTONE, CO 80504-5330

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WELD CO
Property Address	4857 OLD RIVER AVE, FIRESTONE, CO 80504-5330
Transaction Type	Mortgage
Record Updated	Aug 6, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004740161
Date	Jul 28, 2021
Instrument	4740161

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2051

June 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WELD CO
Recording Date	Jun 4, 2021
Property Address	4857 OLD RIVER AVE, FIRESTONE, CO 80504-5330
Document Number	0004722304
Instrument Date	Jun 3, 2021
Instrument	4722304
Transaction Type	Transfer
Record Updated	Jun 21, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	86 BAYEAU RD, NEW ROCHELLE, NY 10804-4136
Investor	Possibly a Property Investor

Mortgage

Document Number	0004722898
Date	Jun 4, 2021
Instrument	4722898

Lender

Name	CORNERSTONE HOME LENDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2051

June 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WELD CO
Recording Date	Jun 26, 2020
Property Address	4857 OLD RIVER AVE, FIRESTONE, CO 80504-5330
Document Number	0004602773
Instrument Date	Jun 25, 2020
Instrument	4602773
Transaction Type	Transfer
Record Updated	Jul 14, 2020
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$66.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	86 BAYEAU RD NEW ROCHELLE NY 108044136, NEW ROCHELLE, NY 10804-4136

April 2019: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	WELD CO
Recording Date	Apr 15, 2019
Property Address	4857 OLD RIVER AVE, FIRESTONE, CO 80504-5330
Instrument Date	Apr 10, 2019
Instrument	4481120
Transaction Type	Construction Loan
Record Updated	Apr 23, 2019
Title Company	ISGN RECORDING DEPT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1755 TELSTAR DR #501 COLORADO SPRINGS CO 809201068, 501, COLORADO SPRINGS, CO 80920-1068

Mortgage

Document Number	0004481120
Date	Apr 15, 2019
Instrument	4481120

Lender

Name	BUILDER FIN INC
Address	NEW YORK, NY 10022

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	12 Months
Due	Apr 14, 2020

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Weld County
Municipality	Firestone Town
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$42,190 (-2.07%) Land $9,610 Building $32,580	$689,290 (-) Land $157,000 Building $532,290
2025	$8,374.00 (-5.5%)	$43,080 (-16.19%) Land $9,810 Building $33,270	$689,290 (-9.26%) Land $157,000 Building $532,290
2024	$8,861.00 (+2.05%)
2023	$8,683.00	$51,400 Land $6,770 Building $44,630	$759,662 Land $100,000 Building $659,662

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 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	2 in force

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

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

Wildfire Risk	Low lower than 95% of the US · lower than 98.1% of Colorado
Wildfire Likelihood	0.02% 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	LITTLE THOMPSON WD serves 25,654 people · EPA ID CO0135477
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2023

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

Provider	Max Down / Up (Mbps)
Xfinity Fiber · Cable in parts of the area	2,000 / 2,000
Ripple Fiber Fiber	2,000 / 2,000
Rise Broadband Fixed Wireless	100 / 20

May also be available: Verizon.

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