Property Report for 621 Aurora Ave, Boulder, CO 80302

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621 Aurora Ave, Boulder, CO 80302
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Property Details
  • Property Address 621 Aurora Ave, Boulder, CO 80302
  • County Boulder
  • Parcel ID 1461-36-4-11-006
  • Legal description E 1/2 LOTS 12-13 BLK 3 WEST ROSE HILL
  • School district Boulder Valley School District Re-2
  • Acreage 0.19
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 1,726
  • Year built 1950
  • Bedrooms 3
  • Bathrooms 1

About the Property

621 Aurora Ave is a single family residence in the city of Boulder, CO 80302. Located in the Boulder Valley School District Re-2, which resides in Boulder County, CO and built in 1950. This Single Family Residence sits on a 8,276 sq ft lot and features 3 bedrooms, 1 bathrooms and 1,726 sq ft of living space.

The most recent property tax for 621 Aurora Ave was $7,661 with an estimated market value range of $1,307,912 to $1,445,587. This property was last sold on October 26, 2022.

Property Info

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Flood

Ownership

Land
  • Acres 0.19
  • Square Feet 8,276
Building
  • Units N/A
  • Year Built 1950
  • Effective Year Built N/A
  • Stories 1
  • # Fireplaces N/A
  • Garage/Carport 320 sq.ft.
Utilities
  • Cooling N/A
  • Heating Forced Air
Interior
  • Square Footage
  • Living Area 1,726
  • Total Rooms 7
  • Bedrooms 3
  • Total Bathrooms 1
  • Full Bathrooms 1
Your Property Report will also include the following information:

Boulder Residential Market Stats

Median Sale Price $1,096,011 -14.6% YoY
Median Price/sq ft. $554
Boulder County Median Sale Price $1,096,011 -14.6% YoY

See more Real Estate Trends for Boulder including home values, types of properties sold and transaction volumes.

Taxes and Assessments for 621 Aurora Ave, Boulder

Tax Year Taxes Tax Assesed Value Exemptions
2024 $7,661 (+1.8%) $93,874 (-3.8%)

2023 $7,528 (+11.9%) $97,559 (+22.9%)

2022 $6,726 (+4.9%) $79,383 (-2.8%)

2021

2020

2019

2018

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Sales History for 621 Aurora Ave, Boulder

The most recent sale on 621 Aurora Ave took place on Mar 26, 2022 and recorded on Oct 26, 2022. Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
Sale Date Recorded Date Buyer(s) Seller(s) Price Document ID

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Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
Address Distance SqFt Sale Date Price $/SqFt
3490 16TH ST 2.4 mi 2,017 08/11/2025 $1,835,000 $910
205 LIPAN WAY 2.58 mi 1,686 08/07/2025 $1,575,000 $934
446 PEARL ST .83 mi 1,788 08/04/2025 $1,400,000 $783
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

  • Total Estimated Debt:

  • Estimated Value from ATTOM AVM:

  • Available Equity:

  • Loan To Value Ratio:

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Total Estimated Debt

  • Total Estimated Debt
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Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
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Market Value Estimate
Aug 19, 2025 Confidence Score: 95%
Low
Value
High
Rental Value Estimate ATTOM
Aug 25, 2025
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Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.