Property Report for 4120 Aurora Ave, Boulder, CO 80303

Find Comparables
4120 Aurora Ave, Boulder, CO 80303
View Map Layers
Subscribe to unlock map layers including flood zones and tax parcels
Property Details
  • Property Address 4120 Aurora Ave, Boulder, CO 80303
  • County Boulder
  • Parcel ID 1463-33-3-14-018
  • Legal description LOT 18 BLK 3 PARK EAST
  • School district Boulder Valley School District Re-2
  • Acreage 0.19
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 924
  • Year built 1965
  • Bedrooms 3
  • Bathrooms 2

About the Property

4120 Aurora Ave is a single family residence in the city of Boulder, CO 80303. Located in the Boulder Valley School District Re-2, which resides in Boulder County, CO and built in 1965. This Single Family Residence sits on a 8,146 sq ft lot and features 3 bedrooms, 2 bathrooms and 924 sq ft of living space.

The most recent property tax for 4120 Aurora Ave was $5,062 with an estimated market value range of $778,984 to $794,721. This property was last sold on June 30, 2025 for $783,094.

Property Info

Sign up to see full Property Info for 4120 Aurora Ave, Boulder

Flood

Ownership

Land
  • Acres 0.19
  • Square Feet 8,146
Building
  • Units N/A
  • Year Built 1965
  • Effective Year Built 1970
  • Stories 1
  • # Fireplaces N/A
  • Garage/Carport 264 sq.ft.
Utilities
  • Cooling N/A
  • Heating Forced Air
Interior
  • Square Footage
  • Living Area 924
  • Total Rooms 5
  • Bedrooms 3
  • Total Bathrooms 2
  • 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 4120 Aurora Ave, Boulder

Tax Year Taxes Tax Assesed Value Exemptions
2024 $5,062 (+1.8%) $56,702 (-6.1%)

2023 $4,972 (+15.7%) $60,387 (+32.8%)

2022 $4,299 (+4.8%) $45,481 (+5.2%)

2021

2020

2019

2018

Access Full Tax & Assessment History for 4120 Aurora Ave, Boulder. View Tax Information

Sales History for 4120 Aurora Ave, Boulder

The most recent sale on 4120 Aurora Ave took place on Jun 30, 2025 and recorded on Jun 30, 2025 for $783,094. 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

Access Sales History for 4120 Aurora Ave, Boulder. View Now
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
4216 EVANS DR .11 mi 768 04/14/2025 $900,000 $1,172
3545 CLOVERLEAF DR 3.02 mi 1,026 08/18/2025 $930,000 $906
1615 KALMIA AVE 3.08 mi 992 08/18/2025 $1,295,000 $1,305
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:

SAMPLE
Total Estimated Debt

  • Total Estimated Debt
  • Available Equity
Access the complete Mortgage and Equity Analysis for 4120 Aurora Ave, Boulder. View Mortgage and Equity
Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
Sign up to access
Market Value Estimate
Aug 19, 2025 Confidence Score: 99%
Low
Value
High
Rental Value Estimate ATTOM
Aug 25, 2025
Low
Value
High

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.