434 Maxwell Ave, Boulder, CO 80304 Property Records

Boulder County property record for 434 Maxwell Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1966
Square Footage	954 sqft Living Area
Lot Size	9,044 sqft (0.208 acres)
Occupancy	Owner Occupied
Last Sale	$427,000 (2007)
Tax Bill	$3,052.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-25-4-96-006`
Alternative APN	`R0511242`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	4 Rooms
Building Area	954 sqft Living Area
1st Floor	426 sqft 1st Floor
Upper Floors	528 sqft Upper Floors
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1966
Architectural Style	Townhouse Style
Exterior Material	Wood Shingle Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	9,044 sqft (0.208 acres)

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0511242
Street Address	434 MAXWELL AVE
City	BOULDER
State	CO
Zip	80304-3936
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 434 MAXWELL WEST CONDOMINIUMS 1ST AMENDMENT
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	MAXWELL WEST 1ST AMENDMENT
Legal Block	4
Legal Lot Number	434
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	4
Census Block	4004
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-4-96-006

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 Name on File
Mailing Address	434 MAXWELL AVE, BOULDER, CO 80304-3936
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 31, 2007 · Amount on Record
Deed Sale	Jan 31, 2007 · Amount on Record
Prior Sale	Jul 26, 2005 · Amount on Record
Deed Doc Number	20072833311
Record Refreshed	Sep 20, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	434 MAXWELL AVE, BOULDER, CO 80304-3936
Document Number	0003799259
Instrument Date	Jul 14, 2020
Transaction Type	Mortgage
Record Updated	Aug 21, 2020
Title Company	LAND TITLE GUARANTEE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	434 MAXWELL AVE BOULDER CO 803043936, BOULDER, CO 80304-3936

Mortgage

Document Number	0003799259
Date	Jul 20, 2020
Instrument	3799259

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 19, 2050

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		$41,636 (+8.8%) Building $41,636	$612,300 (-) Building $612,300
2025	$3,052.00 (+3.63%)	$38,269 (-13.99%) Building $38,269	$612,300 (-7.8%) Building $612,300
2023	$2,945.00 (-9.61%)	$44,495 (+5.85%) Building $44,495	$664,098 (+9.8%) Building $664,098
2022	$3,258.00	$42,034 Building $42,034	$604,800 Building $604,800

Flood & Wildfire

434 Maxwell Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (High risk).

Flood

Source: FEMA National Flood Hazard Layer · Boulder County (08013C), updated October 14, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	High 78th percentile of exposed land nationally · 78th in Colorado
Wildfire Likelihood	High — about 1 in 226 per year
Exposure	Indirect within ember reach of burnable land · adjoins burnable vegetation

Values are read at the parcel center point; lenders make the official flood determination.