520 Spruce St, Boulder, CO 80302 Property Records

Boulder County property record for 520 Spruce St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	4.5 Baths
Year Built	Built 2005
Square Footage	4,616 sqft Living Area
Lot Size	8,603 sqft (0.198 acres)
Garage	Detached, 576 sqft
Last Sale	$4,650,000 (2024)
Tax Bill	$27,526.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-25-4-36-007`
Alternative APNs	`R0006948` `0006948`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	10 Rooms
Building Area	4,616 sqft Living Area
Gross Area	5,120 sqft Gross Area
1st Floor	1,760 sqft 1st Floor
Upper Floors	1,680 sqft Upper Floors
Basement Area	1,680 sqft Basement
Finished Basement	1,176 sqft Finished
Unfinished Basement	504 sqft Unfinished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2005
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	8,603 sqft (0.198 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	576 sqft Garage
Porch	Porch
Porch Area	731 sqft Porch

Utilities and HVAC

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

Location & Zoning

Account Number	R0006948
Street Address	520 SPRUCE ST
City	BOULDER
State	CO
Zip	80302-5016
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	W 10 FT LOT 7 & ALL LOT 8 BLK 101 BOULDER WEST
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	BOULDER O T EAST & WEST & NORTH - BO
Legal Block	101
Legal Lot Number	7
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1001
Census Tract	12201

Owner

Source: Boulder County records · APN 1461-25-4-36-007

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	520 SPRUCE ST, BOULDER, CO 80302-5016
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Aug 28, 2024 Deed Sale Price on Aug 28, 2024 Prior Sale Amount on Dec 29, 2009
Deed Doc Number	20244058532
Prior Transfer Date	Dec 16, 2013
Prior Transfer Doc	0003360865
Record Refreshed	Sep 20, 2026

March 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	520 SPRUCE ST, BOULDER, CO 80302-5016
Transaction Type	Mortgage
Record Updated	Apr 05, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004002030
Date	Mar 29, 2023
Instrument	4002030

Lender

Name	DSW MORTGAGE INC
Type	Mortgage Company
Address	BOULDER, CO 80302

Agreement

Type	Stand Alone Second Mortgage
Amount	Amount Recorded
Term	7 Months
Due	Oct 01, 2023

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		$314,092 (-4.33%) Land $140,325 Building $173,767	$4,619,000 (-12.07%) Land $2,063,600 Building $2,555,400
2025	$27,526.00 (-15.96%)	$328,300 (-12.77%) Land $128,975 Building $199,325	$5,252,800 (-6.49%) Land $2,063,600 Building $3,189,200
2024	$32,752.00 (+1.77%)
2023	$32,183.00 (+12.78%)	$376,359 (+22.47%) Land $131,729 Building $244,630	$5,617,300 (+27.04%) Land $1,966,100 Building $3,651,200
2022	$28,537.00	$307,301 Land $96,688 Building $210,613	$4,421,600 Land $1,391,200 Building $3,030,400