6447 Union Ave, Firestone (Longmont), CO 80504 Property Records

Weld County property record for 6447 Union Ave, Firestone, CO 80504 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3 Baths
Year BuiltBuilt 2007
Square Footage1,938 sqft Living Area
Lot Size25,129 sqft (0.577 acres)
OccupancyOwner Occupied
Last Sale$500,000 (2021)
Tax Bill$3,968.00 (2025)

Property Details

APN / Parcel Number

Primary APN1311-06-4-13-008
Alternative APN
  • R1078302

Interior

Bedrooms3 Beds
Full Baths3 Baths
Plumbing Fixtures13 Plumbing Fixtures
Building Area1,938 sqft Living Area
Gross Area3,684 sqft Gross Area
Basement Area931 sqft Basement
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Architectural StyleBi-Level Style
Exterior MaterialWood Exterior
Construction TypeWood Construction
Roof MaterialComposition Shingle Roof
Lot Area25,129 sqft (0.577 acres)
Garage TypeAttached Garage
Garage Area815 sqft Garage
PorchPorch
Porch Area406 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR1078302
Street Address6447 UNION AVE
CityFIRESTONE
StateCO
Zip80504-6743
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionFIR 2OMP L8 BLK13 OAK MEADOWS PUD FG 2
Legal Range67W
Legal Township2N
Legal Section6
Legal SubdivisionOAK MEADOWS PUD FG#2
Legal Block13
Legal Lot Number8
JurisdictionWELD CO
Minor Civil DivisionERIE-FREDERICK
Census Blockgroup1
Census Block1001
Census Tract2020

Owner

Source: Weld County records · APN 1311-06-4-13-008

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 RecordIndividual Owner on File
Mailing Address6447 UNION AVE, FIRESTONE, CO 80504-6743
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Jun 28, 2021Special Warranty Deed, Transfer · Conventional Mortgage
CALIBER HOME LOANS INC
Mar 27, 2020Deed of Trust, Mortgage · Line of Credit
ELEVATIONS CU

Assessor's Deed Record

Deed NamesVerified Name on Deed
Known Transactions
  • Last Sale Amount on Jun 28, 2021
  • Deed Sale Price on Jun 28, 2021
  • Prior Sale Amount on Dec 26, 2007
Deed Doc Number20214730074
Record RefreshedSep 20, 2026

June 2021: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionWELD CO
Recording DateJun 28, 2021
Property Address6447 UNION AVE, FIRESTONE, CO 80504-6743
Document Number0004730074
Instrument DateJun 23, 2021
Instrument4730074
Transaction TypeTransfer
Record UpdatedJul 06, 2021
Title CompanyFIDELITY NATIONAL TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$50.00
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address6447 UNION AVE, FIRESTONE, CO 80504-6743

Mortgage

Document Number0004730075
DateJun 28, 2021
Instrument4730075
Lender
NameCALIBER HOME LOANS INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded

March 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWELD CO
Property Address6447 UNION AVE, FIRESTONE, CO 80504-6743
Document Number0004579423
Instrument DateMar 27, 2020
Transaction TypeMortgage
Record UpdatedApr 30, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address6447 UNION AVE FIRESTONE CO 805046743, FIRESTONE, CO 80504-6743

Mortgage

Document Number0004579423
DateApr 01, 2020
Instrument4579423
Lender
NameELEVATIONS CU
AddressBOULDER, CO 80301
Agreement
TypeLine of Credit
AmountAmount Recorded
Term240 Months
DueMar 31, 2040
Interest
Rate TypeAdjustable Rate

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$33,440 (-2.11%) Land $7,220 Building $26,220$546,413 (-) Land $118,000 Building $428,413
2025$3,968.00 (+18.7%)$34,160 (-5.27%) Land $7,380 Building $26,780$546,413 (+2.51%) Land $118,000 Building $428,413
2024$3,343.00 (+4.24%)
2023$3,207.00$36,060 Land $7,980 Building $28,080$533,047 Land $118,000 Building $415,047

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