652 Concord Ave, Boulder, CO 80304 Property Records

Boulder County property record for 652 Concord Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	3.25 Baths
Year Built	Built 2005
Square Footage	2,701 sqft Living Area
Lot Size	9,323 sqft (0.214 acres)
Garage	Detached, 273 sqft
Last Sale	$1,939,250 (2020)
Tax Bill	$15,723.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-25-1-20-002`
Alternative APNs	`R0007771` `0007771`

Interior

Bedrooms	3 Beds
Full Baths	3.25 Baths
Partial Baths	2 Partial Baths
Total Rooms	9 Rooms
Building Area	2,701 sqft Living Area
1st Floor	1,370 sqft 1st Floor
Upper Floors	900 sqft Upper Floors
Basement Area	431 sqft Basement
Finished Basement	431 sqft Finished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1905
Effective Year Built	Effective 2005
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	9,323 sqft (0.214 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	273 sqft Garage
Patio Area	192 sqft Patio
Porch	Porch
Porch Area	78 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Hot Water Heating

Location & Zoning

Account Number	R0007771
Street Address	652 CONCORD AVE
City	BOULDER
State	CO
Zip	80304-3923
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 4-5 & W 1/2 LOT 3 BLK 14 MAXWELL
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	MAXWELLS - BO
Legal Block	14
Legal Lot Number	4
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	4
Census Block	4001
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-1-20-002

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	Company Name on File
Mailing Address	1755 SUNSET BLVD, BOULDER, CO 80304-4242
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 Jul 02, 2020 Deed Sale Price on Jul 02, 2020 Prior Sale Amount on Nov 15, 2006
Deed Doc Number	20203795774
Prior Transfer Date	Jun 30, 1998
Prior Transfer Doc	0001821080
Record Refreshed	Sep 20, 2026

July 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 02, 2020
Property Address	652 CONCORD AVE, BOULDER, CO 80304-3923
Document Number	0003795774
Instrument Date	Jun 30, 2020
Instrument	3795774
Transaction Type	Transfer
Record Updated	May 28, 2021
Title Company	HILLSBOROUGH TITLE INC, HTC

Transaction

Amount	Amount Recorded
Tax	$194.00
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1755 SUNSET BLVD BOULDER CO 803044242, BOULDER, CO 80304-4242

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		$179,411 (+8.8%) Land $128,928 Building $50,483	$2,638,400 (-) Land $1,896,000 Building $742,400
2025	$15,723.00 (+1.6%)	$164,900 (-8.28%) Land $118,500 Building $46,400	$2,638,400 (-1.67%) Land $1,896,000 Building $742,400
2024	$15,476.00 (+1.77%)
2023	$15,207.00 (+23.26%)	$179,781 (+35.32%) Land $129,015 Building $50,766	$2,683,300 (+40.37%) Land $1,925,600 Building $757,700
2022	$12,337.00	$132,856 Land $83,344 Building $49,512	$1,911,600 Land $1,199,200 Building $712,400