170 Spring Ln, Boulder, CO 80302 Property Records

Boulder County property record for 170 Spring Ln, 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 1987
Square Footage	1,944 sqft Living Area
Lot Size	2.87 acres
Garage	Detached, 456 sqft
Occupancy	Owner Occupied
Tax Bill	$5,401.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-03-0-06-030`
Alternative APNs	`R0034378` `0034378`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	1,944 sqft Living Area
1st Floor	1,544 sqft 1st Floor
Basement Area	400 sqft Basement
Finished Basement	400 sqft Finished
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	125,387 sqft
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	456 sqft Garage
Deck Area	242 sqft Deck

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0034378
Street Address	170 SPRING LN
City	BOULDER
State	CO
Zip	80302-9434
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 67 BOULDER HEIGHTS 7 & VAC PT OF SPRING DR PER VO 882589 10/87
Legal Range	71
Legal Township	1N
Legal Section	04
Legal Subdivision	BOULDER HEIGHTS 7 - BOV
Legal Block	1
Legal Lot Number	67
Jurisdiction	BOULDER CO
Minor Civil Division	BALD MOUNTAIN
Census Blockgroup	1
Census Block	1016
Census Tract	13704

Owner

Source: Boulder County records · APN 1461-03-0-06-030

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	170 SPRING LN, BOULDER, CO 80302-9434
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Oct 21, 1992 Prior Sale Amount on Dec 02, 1986
Deed Doc Number	19921231786
Last Transfer Date	May 04, 2017
Transfer Doc	0003593431
Record Refreshed	Sep 20, 2026

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	May 22, 2017
Property Address	170 SPRING LN, BOULDER, CO 80302-9434
Document Number	0003593431
Instrument Date	May 04, 2017
Instrument	3593431
Transaction Type	Transfer
Record Updated	Jun 02, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	170 SPRING LN BOULDER CO 803029434, BOULDER, CO 80302-9434

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
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		$63,526 (+8.8%) Land $19,108 Building $44,418	$934,200 (-) Land $281,000 Building $653,200
2025	$5,401.00 (+4.11%)	$58,388 (-11.27%) Land $17,563 Building $40,825	$934,200 (-4.89%) Land $281,000 Building $653,200
2023	$5,188.00 (+11.76%)	$65,807 (+27.62%) Land $20,703 Building $45,104	$982,200 (+32.39%) Land $309,000 Building $673,200
2022	$4,642.00	$51,563 Land $14,241 Building $37,322	$741,900 Land $204,900 Building $537,000