457 Maxwell Ave, Boulder, CO 80304 Property Records

Boulder County property record for 457 Maxwell Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Bedrooms	3 Beds
Bathrooms	2.75 Baths
Architecture Style	A-Frame
Year Built	Built 1980
Square Footage	1,810 sqft Living Area
Lot Size	4,038 sqft (0.093 acres)
Tax Bill	$9,860.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-25-1-01-016`
Alternative APNs	`R0008150` `0008150`

Interior

Bedrooms	3 Beds
Full Baths	2.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Units	5 Units
Building Area	1,810 sqft Living Area
1st Floor	1,134 sqft 1st Floor
Upper Floors	676 sqft Upper Floors
Stories	2 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1980
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	4,038 sqft (0.093 acres)
Porch	Porch
Porch Area	140 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0008150
Street Address	457 MAXWELL AVE
City	BOULDER
State	CO
Zip	80304-4511
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	S 78 FT LOTS 29 & 30 BLK 10 MAXWELLS
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	MAXWELLS - BO
Legal Block	10
Legal Lot Number	29
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	4
Census Block	4003
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-1-01-016

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	2 Individuals Owners
Mailing Address	2525 ARAPAHOE AVE, E4, BOULDER, CO 80302-6746
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Sep 01, 1988 Jul 29, 1987
Deed Doc Number	1988939870-1
Last Transfer Date	Dec 31, 2009
Transfer Doc	0003109002
Record Refreshed	Sep 20, 2026

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 28, 2018
Property Address	457 MAXWELL AVE, BOULDER, CO 80304-4511
Document Number	0003647644
Instrument Date	Mar 05, 2018
Instrument	3647644
Transaction Type	Transfer
Record Updated	Apr 10, 2018

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	15432 PUFFIN DR BONITA SPRINGS FL 341358529, BONITA SPRINGS, FL 34135-8529

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		$109,752 (+8.8%) Land $84,850 Building $24,902	$1,614,000 (-) Land $1,247,800 Building $366,200
2025	$9,860.00 (-0.22%)	$100,876 (-11.07%) Land $77,988 Building $22,888	$1,614,000 (-4.67%) Land $1,247,800 Building $366,200
2024	$9,882.00 (+1.84%)
2023	$9,703.00 (+22.48%)	$113,438 (+36.85%) Land $84,909 Building $28,529	$1,693,100 (+38.89%) Land $1,267,300 Building $425,800
2022	$7,922.00	$82,892 Land $53,666 Building $29,226	$1,219,000 Land $789,200 Building $429,800