333 15th St, Boulder, CO 80302 Property Records

Boulder County property record for 333 15th St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.5 Baths
Year Built	Built 1995
Square Footage	3,208 sqft Living Area
Lot Size	11,326 sqft (0.26 acres)
Occupancy	Owner Occupied
Last Sale	$2,389,729 (2023)
Tax Bill	$14,146.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1577-06-2-30-001`
Alternative APNs	`R0000857` `0000857`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	10 Rooms
Building Area	3,208 sqft Living Area
Gross Area	3,668 sqft Gross Area
1st Floor	2,248 sqft 1st Floor
Upper Floors	960 sqft Upper Floors
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1995
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Lot Area	11,326 sqft (0.26 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	460 sqft Garage

Exterior Amenities

Deck Area	126 sqft Deck
Patio Area	252 sqft Patio
Porch	Porch
Porch Area	668 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0000857
Street Address	333 15TH ST
City	BOULDER
State	CO
Zip	80302-7808
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 1 BLK 3 BELLEVUE PARK REPLAT
Legal Range	70
Legal Township	1S
Legal Section	06
Legal Subdivision	BELLEVUE PARK REPLAT - BO
Legal Block	3
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2010
Census Tract	12505

Owner

Source: Boulder County records · APN 1577-06-2-30-001

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	2 Individuals Owners
Mailing Address	333 15TH ST, BOULDER, CO 80302-7808
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Apr 18, 2023 Deed Sale Price on Apr 18, 2023 Prior Sale Amount on May 02, 1994
Deed Doc Number	20234004147
Prior Transfer Date	Jul 14, 1995
Prior Transfer Doc	0001534448
Record Refreshed	Sep 20, 2026

April 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 18, 2023
Property Address	333 15TH ST, BOULDER, CO 80302-7808
Document Number	0004004147
Instrument Date	Apr 14, 2023
Instrument	4004147
Transaction Type	Transfer
Record Updated	Apr 25, 2023
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$238.97
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	333 15TH ST, BOULDER, CO 80302-7808

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	333 15TH ST, BOULDER, CO 80302-7808
Investor	Possibly a Property Investor

Mortgage

Document Number	0004004148
Date	Apr 18, 2023
Instrument	4004148

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 01, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Adjustable	Document includes a rider for adjustable-rate mortgage with a specific rate change date.
Type Change Date	May 01, 2030
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	10.7%
Index	Other
Max Rate	10.7%

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		$161,419 (-4.9%) Land $112,996 Building $48,423	$2,373,800 (-12.6%) Land $1,661,700 Building $712,100
2025	$14,146.00 (+1.43%)	$169,744 (+4.53%) Land $118,363 Building $51,381	$2,715,900 (+12.06%) Land $1,893,800 Building $822,100
2024	$13,947.00 (+1.77%)
2023	$13,705.00 (+3.71%)	$162,388 (+14.1%) Land $122,114 Building $40,274	$2,423,704 (+18.36%) Land $1,822,600 Building $601,104
2022	$13,215.00	$142,315 Land $103,027 Building $39,288	$2,047,700 Land $1,482,400 Building $565,300