S 3rd Ave, Superior, CO Property Records

Boulder County property records for 9 addresses on S 3rd Ave, Superior, CO · Last verified August 2026

S 3rd Ave Highlights

Properties 9
Median Sale Price $386,000
Deeds and Mortgages on File 56
Median Price per Sqft $93
Owner Occupied 67%
Median Annual Tax Bill $8,454
Median Year Built 2022
Median Ownership Tenure 6 years

Properties on S 3rd Ave

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

205 S 3rd Ave

4 bd · 4 ba · 2,833 sqft · 0.312 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1988 $8,4542025 Sale Amount Dec 1987 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

299 S 3rd Ave

1.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,070,000Feb 2026 $12,6842025 1 Name on Record Assessor + 13 DocumentsUpdated Jun 2026

301 S 3rd Ave

4 bd · 2.25 ba · 4,111 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$386,000Jul 2020 $8,3832025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

303 S 3rd Ave

4 bd · 2.25 ba · 2,633 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,000Dec 2019 $7,8632025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

305 S 3rd Ave

4 bd · 4.25 ba · 3,281 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,895,000Aug 2024 $8,5392025 Sale Amount Mar 2019 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jun 2026

307 S 3rd Ave

3 bd · 4.5 ba · 5,198 sqft · 0.213 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2023 $4,6652025 Sale Amount Dec 2021 1 Name on Record Assessor + 12 DocumentsUpdated Aug 2026

309 S 3rd Ave

3 bd · 3 ba · 3,599 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$236,550Mar 2019 $8,4562025 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

311 S 3rd Ave

3 bd · 2.25 ba · 3,746 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,000Apr 2019 $8,3052025 2 Names on Record Assessor + 4 DocumentsUpdated Jun 2026

313 S 3rd Ave

7 bd · 4.75 ba · 5,500 sqft · 0.406 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,353,000Jun 2025 $9,3772025 Sale Amount Jul 2019 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

Property Records in Nearby Streets