350 17th St, Boulder, CO 80302 Property Records

Boulder County property record for 350 17th St, Boulder, CO 80302 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2 Baths
Year Built	Built 1985
Square Footage	2,456 sqft Living Area
Lot Size	10,359 sqft (0.238 acres)
Occupancy	Owner Occupied
Last Sale	$1,540,000 (2024)
Tax Bill	$10,120.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1577-06-2-15-004`
Alternative APNs	`R0005565` `0005565`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Building Area	2,456 sqft Living Area
Gross Area	2,852 sqft Gross Area
1st Floor	2,090 sqft 1st Floor
Basement Area	366 sqft Basement
Finished Basement	366 sqft Finished
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1985
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	10,359 sqft (0.238 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	396 sqft Garage

Exterior Amenities

Deck Area	168 sqft Deck
Patio Area	732 sqft Patio
Porch	Porch
Porch Area	74 sqft Porch

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0005565
Street Address	350 17TH ST
City	BOULDER
State	CO
Zip	80302-8004
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	S 15 FT LOT 1 & S 15 FT OF W 40 FT LOT 2 & N 1/2 ALLEY ADJ & W 130 FT OF LOT 7 & S 1/2 ALLEY ADJ ON N & W 100 FT OF N 5 FT OF LOT 8 & E 30 FT OF N 17 1/2 FT OF LOT 8 BLK 13 INTERURBAN PARK
Legal Range	70
Legal Township	1S
Legal Section	06
Legal Subdivision	INTERURBAN PARK - BO
Legal Block	13
Legal Lot Number	7
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1022
Census Tract	12505

Owner

Source: Boulder County records · APN 1577-06-2-15-004

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 Individuals Owners
Mailing Address	350 17TH ST, BOULDER, CO 80302-8004
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 Oct 21, 2024 Deed Sale Price on Oct 21, 2024 Oct 20, 1961
Deed Doc Number	20244064265
Prior Transfer Date	Mar 06, 2024
Prior Transfer Doc	0004041267
Record Refreshed	Sep 20, 2026

January 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Jan 08, 2024
Property Address	350 17TH ST, BOULDER, CO 80302-8004
Document Number	0004033380
Instrument Date	Dec 15, 2023
Instrument	4033380
Transaction Type	Transfer
Record Updated	Jan 29, 2024

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
Address	109 E CLEVELAND ST, LAFAYETTE, CO 80026-2338

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		$115,477 (+8.8%) Land $77,173 Building $38,304	$1,698,200 (-) Land $1,134,900 Building $563,300
2025	$10,120.00 (+21.26%)	$106,137 (-0.84%) Land $70,931 Building $35,206	$1,698,200 (+6.3%) Land $1,134,900 Building $563,300
2023	$8,346.00 (+11.21%)	$107,039 (+21.95%) Land $72,273 Building $34,766	$1,597,600 (+26.5%) Land $1,078,700 Building $518,900
2022	$7,505.00	$87,772 Land $59,214 Building $28,558	$1,262,900 Land $852,000 Building $410,900