1647 Arapahoe Ave, Boulder, CO 80302 Property Records

Boulder County property record for 1647 Arapahoe Ave, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Bedrooms	5 Beds
Bathrooms	3 Baths
Year Built	Built 1985
Square Footage	3,212 sqft Living Area
Lot Size	6,518 sqft (0.15 acres)
Occupancy	Owner Occupied
Last Sale	$945,000 (2004)
Tax Bill	$7,775.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-30-3-00-009`
Alternative APNs	`R0002670` `0002670`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Units	4 Units
Building Area	3,212 sqft Living Area
Gross Area	3,462 sqft Gross Area
1st Floor	1,969 sqft 1st Floor
Upper Floors	1,243 sqft Upper Floors
Basement Area	250 sqft Basement
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1936
Effective Year Built	Effective 1985
Exterior Material	Combination Exterior
Construction Type	Brick Construction
Lot Area	6,518 sqft (0.15 acres)
Total Buildings	2 Total Buildings
Deck Area	702 sqft Deck

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0002670
Street Address	1647 ARAPAHOE AVE
City	BOULDER
State	CO
Zip	80302-6311
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	TRACT 521 BOULDER 30-1N-70 2 BLDGS
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	TR, NBR 158, 160, 162
Legal Tract	521
Legal Block	3
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	3
Census Block	3052
Census Tract	12204

Owner

Source: Boulder County records · APN 1463-30-3-00-009

Assessment roll updated June 15, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Owner on File
Mailing Address	1647 ARAPAHOE AVE, BOULDER, CO 80302-6311
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Aug 09, 2004 Deed Sale Price on Aug 09, 2004 Prior Sale Amount on Jun 29, 1982
Deed Doc Number	20042616288
Record Refreshed	Sep 20, 2026

March 2024: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	BOULDER CO
Recording Date	Mar 05, 2024
Property Address	1647 ARAPAHOE AVE, BOULDER, CO 80302-6311
Document Number	0004038670
Instrument Date	Mar 05, 2024
Instrument	4038670
Transaction Type	Transfer
Record Updated	Apr 19, 2024

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$84,532 (+5.65%) Building $84,532	$1,089,100 (-) Building $1,089,100
2025	$7,775.00 (+18.9%)	$80,009 (-6.06%) Building $80,009	$1,089,100 (-) Building $1,089,100
2023	$6,539.00 (-63.03%)	$85,169 (-54.71%) Building $85,169	$1,089,100 (-13.15%) Building $1,089,100
2022	$17,686.00	$188,036 Land $86,523 Building $101,513	$1,254,000 Land $574,400 Building $679,600