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6300 Union Ave, Firestone (Longmont), CO 80504 Property Records

Weld County property record for 6300 Union Ave, Firestone, CO 80504 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms4 Baths
Year BuiltBuilt 2010
Square Footage2,580 sqft Living Area
Lot Size6,156 sqft (0.141 acres)
GarageAttached, 555 sqft
OccupancyOwner Occupied
Tax Bill$4,644.00 (2025)

Property Details

APN / Parcel Number

Primary APN1311-06-3-12-004
Alternative APN
  • R1074902

Interior

Bedrooms5 Beds
Full Baths4 Baths
Plumbing Fixtures17 Plumbing Fixtures
Building Area2,580 sqft Living Area
Gross Area4,001 sqft Gross Area
Basement Area1,117 sqft Basement
Finished Basement251 sqft Finished
Unfinished Basement866 sqft Unfinished
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2010
Effective Year BuiltEffective 2010
Architectural StyleBi-Level Style
Exterior MaterialWood Exterior
Construction TypeWood Construction
Roof MaterialComposition Shingle Roof
Lot Area6,156 sqft (0.141 acres)
Garage TypeAttached Garage
Garage Area555 sqft Garage
PorchPorch
Porch Area112 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR1074902
Street Address6300 UNION AVE
CityFIRESTONE
StateCO
Zip80504-6498
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionFIR 2OMP L4 BLK12 OAK MEADOWS PUD FG 2
Legal Range67W
Legal Township2N
Legal Section6
Legal SubdivisionOAK MEADOWS PUD FG#2
Legal Block12
Legal Lot Number4
JurisdictionWELD CO
Minor Civil DivisionERIE-FREDERICK
Census Blockgroup1
Census Block1005
Census Tract2020

Owner

Source: Weld County records · APN 1311-06-3-12-004

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 Address6300 UNION AVE, FIRESTONE, CO 80504-6498
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Feb 02, 2021Intrafamily Transfer, Transfer · Federal Housing Administration (FHA) Mortgage
BROKER SOLUTIONS INC
Feb 24, 2020Warranty Deed, Transfer · Federal Housing Administration (FHA) Mortgage
STEARNS LENDING LLC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Feb 02, 2021
  • Prior Sale Amount on Feb 24, 2020
Deed Doc Number20214678168
Prior Transfer DateJan 20, 2021
Prior Transfer Doc0004678168
Record RefreshedSep 20, 2026

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionWELD CO
Recording DateFeb 02, 2021
Property Address6300 UNION AVE, FIRESTONE, CO 80504-6498
Document Number0004678168
Instrument DateJan 20, 2021
Instrument4678168
Transaction TypeTransfer
Record UpdatedJul 06, 2021
Title CompanySTEWART TITLE

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address6300 UNION AVE, FIRESTONE, CO 80504-6498

Mortgage

Document Number0004678167
DateFeb 02, 2021
Instrument4678167
Lender
NameBROKER SOLUTIONS INC
TypeMortgage Company
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term360 Months
DueFeb 01, 2051

February 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionWELD CO
Recording DateFeb 24, 2020
Property Address6300 UNION AVE, FIRESTONE, CO 80504-6498
Document Number0004568721
Instrument DateFeb 13, 2020
Instrument4568721
Transaction TypeTransfer
Record UpdatedJul 06, 2021
Title CompanyFIRST AMERICAN

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$41.90
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address6300 UNION AVE, FIRESTONE, CO 80504-6498

Mortgage

Document Number0004568722
DateFeb 24, 2020
Instrument4568722
Lender
NameSTEARNS LENDING LLC
TypeFunding / Finance Company
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term361 Months
DueMar 01, 2050

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$36,140 (-2.11%) Land $7,220 Building $28,920$590,585 (-) Land $118,000 Building $472,585
2025$4,644.00 (+28.11%)$36,920 (-4.82%) Land $7,380 Building $29,540$590,585 (+3%) Land $118,000 Building $472,585
2024$3,625.00 (+4.26%)
2023$3,477.00$38,790 Land $7,980 Building $30,810$573,362 Land $118,000 Building $455,362

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