350 15th St, Boulder, CO 80302 Property Records

Boulder County property record for 350 15th St, Boulder, CO 80302 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	5 Baths
Year Built	Built 2015
Square Footage	4,383 sqft Living Area
Lot Size	7,605 sqft (0.175 acres)
Occupancy	Owner Occupied
Last Sale	$2,850,000 (2020)
Tax Bill	$21,873.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1577-06-2-44-001`
Alternative APN	`R0605074`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Partial Baths	3 Partial Baths
Total Rooms	12 Rooms
Building Area	4,383 sqft Living Area
Gross Area	4,889 sqft Gross Area
1st Floor	1,460 sqft 1st Floor
Upper Floors	1,486 sqft Upper Floors
Basement Area	1,437 sqft Basement
Finished Basement	1,437 sqft Finished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2015
Effective Year Built	Effective 2015
Architectural Style	A-Frame Style
Exterior Material	Combination Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	7,605 sqft (0.175 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	506 sqft Garage
Deck Area	262 sqft Deck
Porch	Porch
Porch Area	56 sqft Porch

Utilities and HVAC

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

Location & Zoning

Account Number	R0605074
Street Address	350 15TH ST
City	BOULDER
State	CO
Zip	80302-7809
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 1A INTERURBAN PARK ADD RPLT A
Legal Range	70
Legal Township	1S
Legal Section	6
Legal Subdivision	INTERURBAN PARK ADD RPLT A
Legal Block	2
Legal Lot Number	1A
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2004
Census Tract	12505

Owner

Source: Boulder County records · APN 1577-06-2-44-001

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

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

Owner of Record	2 Individual Names on File
Mailing Address	350 15TH ST, BOULDER, CO 80302-7809
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Date	Document
Feb 16, 2022	Intrafamily Transfer, Transfer · Conventional Mortgage KEY BANK NA
Jun 06, 2017	Deed of Trust, Mortgage · Commercial Mortgage US BANK NA
Aug 18, 2020	Warranty Deed, Transfer · Conventional Mortgage TRUIST BANK
May 19, 2020	Deed of Trust, Mortgage BANK OF AMERICA
Apr 18, 2019	Warranty Deed, Transfer · Adjustable Rate Mortgage (ARM) ALLY BANK
Oct 19, 2017	Quit Claim Deed, Transfer Quitclaim Document

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Aug 18, 2020 Deed Sale Price on Aug 18, 2020 Prior Sale Amount on Apr 18, 2019
Deed Doc Number	20203807158
Last Transfer Date	Feb 10, 2022
Transfer Doc	0003945555
Record Refreshed	Sep 20, 2026

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Feb 16, 2022
Property Address	350 15TH ST, BOULDER, CO 80302-7809
Document Number	0003945555
Instrument Date	Feb 10, 2022
Instrument	3945555
Transaction Type	Transfer
Record Updated	Mar 08, 2022
Title Company	CSTONE TITLE, CAPSTONE TITLE

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	350 15TH ST, BOULDER, CO 80302-7809

Mortgage

Document Number	0003945556
Date	Feb 16, 2022
Instrument	3945556

Lender

Name	KEY BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2052

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	350 15TH ST, BOULDER, CO 80302-7809
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003596194
Date	Jun 06, 2017
Instrument	3596194

Lender

Name	US BANK NA
Type	Bank
Address	DENVER, CO 80206

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	301 Months
Due	Jul 01, 2042

Interest

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

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 18, 2020
Property Address	350 15TH ST, BOULDER, CO 80302-7809
Document Number	0003807158
Instrument Date	Aug 07, 2020
Instrument	3807158
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$285.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	350 15TH ST, 350, BOULDER, CO 80302-7809

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	350 15TH ST, BOULDER, CO 80302-7809

Mortgage

Document Number	0003807159
Date	Aug 18, 2020
Instrument	3807159

Lender

Name	TRUIST BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 01, 2050

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	350 15TH ST, BOULDER, CO 80302-7809
Document Number	0003786898
Instrument Date	May 19, 2020
Transaction Type	Mortgage
Record Updated	Jul 10, 2020
Title Company	STEWART TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	350 15TH ST BOULDER CO 803027809, BOULDER, CO 80302-7809

Mortgage

Document Number	0003786898
Date	May 28, 2020
Instrument	3786898

Lender

Name	BANK OF AMERICA
Type	Bank
Address	101 S TRYON ST, CHARLOTTE, NC 28280-0002

Agreement

Amount	Amount Recorded
Term	360 Months
Due	May 27, 2050

Interest

Rate Type	Adjustable Rate
Rate	2%

April 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 18, 2019
Property Address	350 15TH ST, BOULDER, CO 80302-7809
Document Number	0003707923
Map Reference	DOC 3445557
Instrument Date	Apr 16, 2019
Instrument	3707923
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	STEWART TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$280.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	350 15TH ST, BOULDER, CO 80302-7809

Mortgage

Document Number	0003707924
Date	Apr 18, 2019
Instrument	3707924

Lender

Name	ALLY BANK
Type	Bank

Agreement

Type	Adjustable Rate Mortgage (ARM)
Amount	Amount Recorded
Term	361 Months
Due	May 01, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.12%
Type Change Date	May 01, 2026
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.12%
Index	1-Year LIBOR
Max Rate	8.12%

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 19, 2017
Property Address	350 15TH ST, BOULDER, CO 80302-7809
Document Number	0003620733
Instrument Date	Oct 17, 2017
Instrument	3620733
Transaction Type	Transfer
Record Updated	Oct 27, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	350 15TH ST BOULDER CO 803027809, BOULDER, CO 80302-7809

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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		$249,587 (+8.8%) Land $74,800 Building $174,787	$3,670,400 (-) Land $1,100,000 Building $2,570,400
2025	$21,873.00 (+11.93%)	$229,400 (-0.25%) Land $68,750 Building $160,650	$3,670,400 (+6.94%) Land $1,100,000 Building $2,570,400
2023	$19,541.00 (+0.16%)	$229,964 (+9.46%) Land $69,794 Building $160,170	$3,432,300 (+13.55%) Land $1,041,700 Building $2,390,600
2022	$19,509.00	$210,085 Land $55,621 Building $154,464	$3,022,800 Land $800,300 Building $2,222,500

350 15th St, Boulder, CO 80302 Property Records

Property Highlights

Property Details

APN / Parcel Number

Interior

Exterior

Utilities and HVAC

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

February 2022: Intrafamily Transfer, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

June 2017: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

August 2020: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

May 2020: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

April 2019: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

October 2017: Quit Claim Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

Nearby Properties on 15th St

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