653 Concord Ave, Boulder, CO 80304 Property Records

Boulder County property record for 653 Concord Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1980
Square Footage	1,064 sqft Living Area
Lot Size	8,475 sqft (0.195 acres)
Garage	Detached, 288 sqft
Last Sale	$30,000 (1975)
Tax Bill	$8,401.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-25-1-21-001`
Alternative APNs	`R0005622` `0005622`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	5 Rooms
Building Area	1,064 sqft Living Area
Gross Area	1,114 sqft Gross Area
1st Floor	800 sqft 1st Floor
Upper Floors	264 sqft Upper Floors
Stories	2 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1980
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	8,475 sqft (0.195 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	288 sqft Garage
Porch	Enclosed Porch
Porch Area	282 sqft Porch

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0005622
Street Address	653 CONCORD AVE
City	BOULDER
State	CO
Zip	80304-3922
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 4 & 5 BLK 15 MAXWELLS
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	MAXWELLS - BO
Legal Block	15
Legal Lot Number	4
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1020
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-1-21-001

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	553 CONCORD AVE, BOULDER, CO 80304-3920
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Apr 16, 1975 Deed Sale Price on Apr 16, 1975
Deed Doc Number	1975134824
Last Transfer Date	Oct 04, 2017
Transfer Doc	0003619281
Record Refreshed	Sep 20, 2026

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 10, 2017
Property Address	653 CONCORD AVE, BOULDER, CO 80304-3922
Document Number	0003619281
Instrument Date	Oct 04, 2017
Instrument	3619281
Transaction Type	Transfer
Record Updated	Oct 19, 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	Personal Trust
Address	553 CONCORD AVE BOULDER CO 803043920, BOULDER, CO 80304-3920

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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$94,023 (+8.8%) Land $84,621 Building $9,402	$1,382,700 (-) Land $1,244,430 Building $138,270
2025	$8,401.00 (+3.11%)	$86,419 (-10.27%) Land $77,777 Building $8,642	$1,382,700 (-3.81%) Land $1,244,430 Building $138,270
2023	$8,148.00 (+18.69%)	$96,306 (+33.18%) Land $86,675 Building $9,631	$1,437,400 (+38.15%) Land $1,293,660 Building $143,740
2022	$6,865.00	$72,314 Land $65,083 Building $7,231	$1,040,500 Land $936,450 Building $104,050