3250 Walnut St, Boulder, CO 80301 Property Records

Boulder County property record for 3250 Walnut St, Boulder, CO 80301 · Last verified July 2026

Property Highlights

Property Type	Industrial > Warehouse, Storage
Year Built	Built 1985
Square Footage	5,800 sqft Gross Area
Lot Size	22,438 sqft (0.515 acres)
Tax Bill	$46,662.00 (2025)

Owner

Source: Boulder County records · APN 1463-29-4-00-009

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

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

Owner of Record	Individual Name on File
Mailing Address	38 S ZINNIA WAY, LAKEWOOD, CO 80228-1628
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 14, 1987
Deed Sale	Aug 14, 1987
Deed Doc Number	1987375
Last Transfer Date	Aug 31, 2011
Transfer Doc	0003171643
Record Refreshed	Sep 20, 2026

June 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 21, 2021
Property Address	3250 WALNUT ST, BOULDER, CO 80301-2514
Document Number	0003894005
Instrument Date	Jun 16, 2021
Instrument	3894005
Transaction Type	Transfer
Record Updated	Apr 15, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	38 S ZINNIA WAY, LAKEWOOD, CO 80228-1628

Mortgage

Document Number	0003894490
Date	Jun 21, 2021
Instrument	3894490

Lender

Name	KIMBERLY PLUG
Type	Private Party

Agreement

Type	Stand Alone First Mortgage
Amount	Amount Recorded
Term	62 Months
Due	Aug 01, 2026

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$484,375 (-7.41%) Land $368,425 Building $115,950	$1,937,500 (-) Land $1,473,700 Building $463,800
2025	$46,662.00 (-8.2%)	$523,125 (-12.37%) Land $397,899 Building $125,226	$1,937,500 (-9.45%) Land $1,473,700 Building $463,800
2023	$50,831.00 (+118.21%)	$596,976 (+137.98%) Land $468,413 Building $128,563	$2,139,700 (+147.36%) Land $1,678,900 Building $460,800
2022	$23,294.00	$250,850 Land $171,100 Building $79,750	$865,000 Land $590,000 Building $275,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Moderate
500-Year Floodplain	Yes
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN	`1463-29-4-00-009`
Alternative APNs	`R0005035` `0005035`

Interior

Building Area	5,800 sqft Gross Area
1st Floor	5,800 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1985
Construction Type	Concrete Blocks Construction
Lot Area	22,438 sqft (0.515 acres)

Utilities and HVAC

Cooling System	A/C Package Cooling
Heating System	HVAC Heating

Location & Zoning

Account Number	R0005035
Street Address	3250 WALNUT ST
City	BOULDER
State	CO
Zip	80301-2514
Property Usage	Industrial Property Usage
Type	Industrial > Warehouse, Storage
Legal Description	TRACT 2661 .41 AC BOULDER 29-1N-70 PER DEED 870375 08/14/87 BCR
Legal Range	70
Legal Township	1N
Legal Section	29
Legal Subdivision	TR, 194-198 - COMMERCIAL
Legal Tract	2661
Legal Block	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1035
Census Tract	12208