3735 Iris Ave, Boulder, CO 80301 Property Records

Boulder County property record for 3735 Iris Ave, Boulder, CO 80301 · Last verified June 2026

Property Highlights

Property Type	Other > Miscellaneous
Year Built	Built 1985
Square Footage	6,175 sqft Gross Area
Lot Size	23,597 sqft (0.542 acres)
Last Sale	$2,200,000 (2022)
Tax Bill	$47,850.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-20-1-05-001`
Alternative APNs	`R0005423` `0005423`

Interior

Building Area	6,175 sqft Gross Area
1st Floor	6,175 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Construction Type	Wood Construction
Lot Area	23,597 sqft (0.542 acres)

Utilities and HVAC

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

Location & Zoning

Account Number	R0005423
Street Address	3735 IRIS AVE
City	BOULDER
State	CO
Zip	80301-2008
Property Usage	Other Property Usage
Type	Other > Miscellaneous
Legal Description	LOT 1 IRIS OFFICE PARK SPLIT SEE ID 103453 & 73215
Legal Range	70
Legal Township	1N
Legal Section	20
Legal Subdivision	IRIS OFFICE PARK - BO
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1005
Census Tract	12207

Owner

Source: Boulder County records · APN 1463-20-1-05-001

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	Company Name on File
Mailing Address	3735 IRIS AVE, BOULDER, CO 80301-2008
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Nov 03, 2022 Deed Sale Price on Nov 03, 2022 Prior Sale Amount on Mar 14, 2006
Deed Doc Number	20223987686
Record Refreshed	Sep 20, 2026

November 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 03, 2022
Property Address	3735 IRIS AVE, BOULDER, CO 80301-2008
Document Number	0003987686
Instrument Date	Oct 27, 2022
Instrument	3987686
Transaction Type	Transfer
Record Updated	Nov 09, 2022
Title Company	FIRST AMERICAN

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$220.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3735 IRLS AVE, BOULDER, CO 80301-2008

Mortgage

Document Number	0003987687
Date	Nov 03, 2022
Instrument	3987687

Lender

Name	LIVE OAK BANKING COMPANY
Type	Bank

Agreement

Type	Small Business Association Mortgage
Amount	Amount Recorded

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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$496,700 (-7.41%) Land $425,742 Building $70,958	$1,986,800 (-) Land $1,702,967 Building $283,833
2025	$47,850.00 (+11.75%)	$536,436 (+6.39%) Land $459,801 Building $76,635	$1,986,800 (+9.94%) Land $1,702,967 Building $283,833
2023	$42,820.00 (+127.15%)	$504,209 (+148.38%) Land $453,788 Building $50,421	$1,807,200 (+158.17%) Land $1,626,480 Building $180,720
2022	$18,851.00	$203,000 Land $196,330 Building $6,670	$700,000 Land $677,000 Building $23,000