6289 Union Ave, Firestone (Longmont), CO 80504 Property Records

Weld County property record for 6289 Union Ave, Firestone, CO 80504 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms3 Baths
Year BuiltBuilt 2011
Square Footage2,654 sqft Living Area
Lot Size6,180 sqft (0.142 acres)
OccupancyOwner Occupied
Last Sale$365,000 (2016)
Tax Bill$4,220.00 (2025)

Property Details

APN / Parcel Number

Primary APN1311-06-3-11-027
Alternative APN
  • R1074102

Interior

Bedrooms4 Beds
Full Baths3 Baths
Plumbing Fixtures14 Plumbing Fixtures
Building Area2,654 sqft Living Area
Gross Area4,326 sqft Gross Area
Basement Area1,117 sqft Basement
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2011
Effective Year BuiltEffective 2011
Architectural StyleBi-Level Style
Exterior MaterialWood Exterior
Construction TypeWood Construction
Roof MaterialComposition Shingle Roof
Lot Area6,180 sqft (0.142 acres)
Garage TypeAttached Garage
Garage Area555 sqft Garage
PorchPorch
Porch Area313 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR1074102
Street Address6289 UNION AVE
CityFIRESTONE
StateCO
Zip80504-6497
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionFIR 2OMP L27 BLK11 OAK MEADOWS PUD FG 2
Legal Range67W
Legal Township2N
Legal Section6
Legal SubdivisionOAK MEADOWS PUD FG#2
Legal Block11
Legal Lot Number27
JurisdictionWELD CO
Minor Civil DivisionERIE-FREDERICK
Census Blockgroup1
Census Block1003
Census Tract2020

Owner

Source: Weld County records · APN 1311-06-3-11-027

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

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

Owner of Record2 Individuals Owners
Mailing Address6289 UNION AVE, FIRESTONE, CO 80504-6497
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Jun 03, 2016
  • Deed Sale Price on Jun 03, 2016
  • Prior Sale Amount on Jul 13, 2011
Deed Doc Number20164208541
Prior Transfer DateJun 01, 2016
Prior Transfer Doc0004208360
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateColorado
CountyWeld County
MunicipalityFirestone Town
Unified School DistrictSt. 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.

YearTax BillAssessed ValueAssessed Market Value
2026$36,820 (-2.1%) Land $7,220 Building $29,600$601,671 (-) Land $118,000 Building $483,671
2025$4,220.00 (+14.86%)$37,610 (-4.18%) Land $7,380 Building $30,230$601,671 (+3.68%) Land $118,000 Building $483,671
2024$3,674.00 (+4.26%)
2023$3,524.00$39,250 Land $7,980 Building $31,270$580,304 Land $118,000 Building $462,304

Nearby Properties on Union Ave

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