6288 Union Ave, Firestone (Longmont), CO 80504 Property Records

Weld County property record for 6288 Union Ave, Firestone, CO 80504 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	3 Baths
Year Built	Built 2010
Square Footage	2,185 sqft Living Area
Lot Size	6,192 sqft (0.142 acres)
Garage	Attached, 488 sqft
Occupancy	Owner Occupied
Tax Bill	$3,989.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1311-06-3-12-003`
Alternative APN	`R1074802`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Plumbing Fixtures	14 Plumbing Fixtures
Building Area	2,185 sqft Living Area
Gross Area	3,828 sqft Gross Area
Basement Area	1,155 sqft Basement
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2010
Effective Year Built	Effective 2010
Architectural Style	Bi-Level Style
Exterior Material	Wood Exterior
Construction Type	Wood Construction
Roof Material	Composition Shingle Roof
Lot Area	6,192 sqft (0.142 acres)
Garage Type	Attached Garage
Garage Area	488 sqft Garage
Porch	Porch
Porch Area	121 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Account Number	R1074802
Street Address	6288 UNION AVE
City	FIRESTONE
State	CO
Zip	80504-6496
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	FIR 2OMP L3 BLK12 OAK MEADOWS PUD FG 2
Legal Range	67W
Legal Township	2N
Legal Section	6
Legal Subdivision	OAK MEADOWS PUD FG#2
Legal Block	12
Legal Lot Number	3
Jurisdiction	WELD CO
Minor Civil Division	ERIE-FREDERICK
Census Blockgroup	1
Census Block	1005
Census Tract	2020

Owner

Source: Weld County records · APN 1311-06-3-12-003

Assessment roll updated May 27, 2026 · Last verified August 2026

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

Owner of Record	2 Individuals Owners
Mailing Address	6288 UNION AVE, FIRESTONE, CO 80504-6496
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Jul 21, 2016 Sep 03, 2013
Deed Doc Number	20164221134
Last Transfer Date	May 12, 2023
Transfer Doc	0004900061
Record Refreshed	Sep 20, 2026

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	WELD CO
Recording Date	May 24, 2023
Property Address	6288 UNION AVE, FIRESTONE, CO 80504-6496
Document Number	0004900061
Instrument Date	May 18, 2023
Instrument	4900061
Transaction Type	Transfer
Record Updated	Jun 01, 2023

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants

Mortgage

Document Number	0004900062
Date	May 24, 2023
Instrument	4900062

Lender

Name	SPLITERO MASTER TRUST
Type	Non-Lending Institution

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Weld County records · Assessment roll updated May 27, 2026 · Last verified August 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

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
2026		$34,810 (-2.08%) Land $7,220 Building $27,590	$568,761 (-) Land $118,000 Building $450,761
2025	$3,989.00 (+14.73%)	$35,550 (-4.82%) Land $7,380 Building $28,170	$568,761 (+3.02%) Land $118,000 Building $450,761
2024	$3,477.00 (+4.26%)
2023	$3,335.00	$37,350 Land $7,980 Building $29,370	$552,084 Land $118,000 Building $434,084