Bay St, Firestone, CO Property Records

Weld County property records for 30 addresses on Bay St, Firestone, CO · Last verified July 2026

Bay St Highlights

Properties 30
Median Sale Price $595,000
Deeds and Mortgages on File 37
Median Price per Sqft $253
Owner Occupied 93%
Median Annual Tax Bill $7,083
Median Year Built 2023
Median Ownership Tenure 3 years

Properties on Bay St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

12777 Bay St

3 bd · 2 ba · 1,582 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$570,065Sep 2023 $6,7552025 Sale Amount Aug 2023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12789 Bay St

3 bd · 3 ba · 2,321 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$599,535Sep 2023 $7,1112025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12802 Bay St

0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2020 $1,3312022 1 Name on Record AssessorUpdated Jun 2023

12803 Bay St

3 bd · 3 ba · 1,798 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$569,900Jun 2023 $6,5292025 —Jun 2023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

12812 Bay St

4 bd · 3 ba · 2,370 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000Dec 2023 $7,0812025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

12815 Bay St

4 bd · 3 ba · 2,370 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$610,000Sep 2023 $7,2542025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12822 Bay St

4 bd · 3 ba · 2,151 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Sep 2023 $6,8502025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12825 Bay St

4 bd · 4 ba · 2,634 sqft · 0.135 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$732,800Aug 2023 $7,9152025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12832 Bay St

4 bd · 3 ba · 2,370 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Aug 2023 $7,1832025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12835 Bay St

4 bd · 4 ba · 2,752 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$574,700Aug 2023 $7,1942025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12842 Bay St

4 bd · 4 ba · 2,625 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Jul 2023 $7,6412025 —Jul 2023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

12845 Bay St

4 bd · 3 ba · 2,370 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Aug 2023 $7,0832025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12852 Bay St

4 bd · 3 ba · 2,151 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2023 $6,7622025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12855 Bay St

5 bd · 5 ba · 2,604 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$732,100Aug 2023 $7,8102025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12862 Bay St

4 bd · 3 ba · 2,370 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000Jun 2023 $7,0832025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12865 Bay St

3 bd · 3 ba · 2,151 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Jun 2023 $6,8442025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12872 Bay St

4 bd · 4 ba · 2,625 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$681,000Jun 2023 $7,6402025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12875 Bay St

4 bd · 3 ba · 2,370 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$582,500May 2023 $6,9842025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12882 Bay St

4 bd · 3 ba · 2,370 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000May 2023 $6,9982025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12885 Bay St

5 bd · 4 ba · 2,605 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$711,000May 2023 $7,5292025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12892 Bay St

3 bd · 3 ba · 2,151 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$545,000May 2023 $6,7622025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12895 Bay St

4 bd · 3 ba · 2,151 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$545,000Apr 2023 $6,7622025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12902 Bay St

4 bd · 3 ba · 2,370 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,000Apr 2023 $6,9962025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12905 Bay St

4 bd · 3 ba · 2,370 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$590,000Mar 2023 $6,9982025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12912 Bay St

4 bd · 4 ba · 2,605 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$655,000Mar 2023 $7,5262025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

12915 Bay St

5 bd · 5 ba · 3,207 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$670,000Apr 2023 $8,1242025 —Apr 2023 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

12922 Bay St

3 bd · 3 ba · 2,151 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$535,000Apr 2023 $6,7622025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12925 Bay St

4 bd · 3 ba · 2,370 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$574,000Mar 2023 $7,2152025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

12932 Bay St

0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$759,900Jun 2023 $1,3312022 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

12935 Bay St

5 bd · 5 ba · 3,207 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$675,000Mar 2023 $8,1242025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

Property Records in Nearby Streets