2333 21st St, Boulder, CO 80304 Property Records

Boulder County property record for 2333 21st St, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1980
Square Footage	2,054 sqft Living Area
Lot Size	4,454 sqft (0.102 acres)
Occupancy	Owner Occupied
Last Sale	$686,000 (2005)
Tax Bill	$10,394.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-30-5-29-001`
Alternative APNs	`R0000334` `0000334`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Building Area	2,054 sqft Living Area
Gross Area	2,454 sqft Gross Area
1st Floor	1,314 sqft 1st Floor
Upper Floors	740 sqft Upper Floors
Basement Area	400 sqft Basement
Stories	1 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1980
Architectural Style	A-Frame Style
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	4,454 sqft (0.102 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	356 sqft Garage

Exterior Amenities

Total Buildings	2 Total Buildings
Shed	1 Shed
Deck Area	320 sqft Deck
Porch	Porch
Porch Area	159 sqft Porch

Utilities and HVAC

Cooling System	Evaporative Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0000334
Street Address	2333 21ST ST
City	BOULDER
State	CO
Zip	80304-4279
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 2 BUZZWORM
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	BUZZWORM - BO
Legal Block	2
Legal Lot Number	2
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2017
Census Tract	12107

Owner

Source: Boulder County records · APN 1463-30-5-29-001

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	Individual Owner on File
Mailing Address	2333 21ST ST, BOULDER, CO 80304-4279
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 Jul 13, 2005 Deed Sale Price on Jul 13, 2005 Prior Sale Amount on Jan 16, 2002
Deed Doc Number	20052703933
Last Transfer Date	Dec 02, 2011
Transfer Doc	0003189547
Record Refreshed	Sep 20, 2026

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2333 21ST ST, BOULDER, CO 80304-4279
Transaction Type	Mortgage
Record Updated	Mar 31, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003745795
Date	Oct 30, 2019
Instrument	3745795

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Oct 15, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).

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		$118,605 (+8.8%) Land $58,242 Building $60,363	$1,744,200 (-) Land $856,500 Building $887,700
2025	$10,394.00 (+3.16%)	$109,012 (-9.44%) Land $53,531 Building $55,481	$1,744,200 (-2.92%) Land $856,500 Building $887,700
2023	$10,076.00 (+16.53%)	$120,372 (+29.27%) Land $56,374 Building $63,998	$1,796,600 (+34.09%) Land $841,400 Building $955,200
2022	$8,647.00	$93,120 Land $43,994 Building $49,126	$1,339,840 Land $633,000 Building $706,840