Property Report for 370 Arapahoe Ave Unit B, Boulder, CO 80302

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370 Arapahoe Ave Unit B, Boulder, CO 80302
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Property Details
  • Property Address 370 Arapahoe Ave Unit B, Boulder, CO 80302
  • County Boulder
  • Parcel ID 1461-36-2-16-002
  • Legal description UNIT B 370 ARAPAHOE AVE CONDOS
  • School district Boulder Valley School District Re-2
  • Acreage N/A
  • Property class Condo/Townhome
  • Zoning Subscribe
  • Square footage 904
  • Year built 2015
  • Bedrooms 3
  • Bathrooms 3

About the Property

370 Arapahoe Ave Unit B is a condo/townhome 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 2015. This Condo/Townhome and features 3 bedrooms, 3 bathrooms and 904 sq ft of living space.

The most recent property tax for 370 Arapahoe Ave Unit B was $8,609 with an estimated market value range of $731,025 to $807,975. This property was last sold on May 16, 2022 for $1,950,000.

Property Info

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Flood

Ownership

Land
  • Acres N/A
  • Square Feet N/A
Building
  • Units N/A
  • Year Built 2015
  • Effective Year Built N/A
  • Stories N/A
  • # Fireplaces N/A
  • Garage/Carport N/A
Utilities
  • Cooling Central
  • Heating Radiant
Interior
  • Square Footage
  • Living Area 904
  • Total Rooms 7
  • Bedrooms 3
  • Total Bathrooms 3
  • 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 370 Arapahoe Ave Unit B, Boulder

Tax Year Taxes Tax Assesed Value Exemptions
2024 $8,609 (+1.8%) $97,953 (-3.6%)

2023 $8,459 (-2.1%) $101,638 (+9.2%)

2022 $8,644 (+4.9%) $93,081 (+1.8%)

2021

2020

2019

2018

Access Full Tax & Assessment History for 370 Arapahoe Ave Unit B, Boulder. View Tax Information

Sales History for 370 Arapahoe Ave Unit B, Boulder

The most recent sale on 370 Arapahoe Ave Unit B took place on May 12, 2022 and recorded on May 16, 2022 for $1,950,000. 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
1615 KALMIA AVE 2.01 mi 992 08/18/2025 $1,295,000 $1,305
3545 CLOVERLEAF DR 2.02 mi 1,026 08/18/2025 $930,000 $906
4140 MONROE DR APT C 2.68 mi 1,056 08/11/2025 $489,000 $463
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

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Access the complete Mortgage and Equity Analysis for 370 Arapahoe Ave Unit B, 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.
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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.