2128 Mapleton Ave, #1, Boulder, CO 80304 Property Records

Boulder County property record for 2128 Mapleton Ave, #1, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1975
Square Footage	840 sqft Living Area
Lot Size	13,375 sqft (0.307 acres)
Occupancy	Owner Occupied
Last Sale	$389,000 (2011)
Tax Bill	$3,484.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-30-5-46-001`
Alternative APNs	`R0068299` `0068299`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	4 Rooms
Building Area	840 sqft Living Area
1st Floor	840 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1975
Architectural Style	Condo/Apartment Style
Exterior Material	Brick Veneer Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	13,375 sqft (0.307 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	292 sqft Garage

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0068299
Street Address	2128 MAPLETON AVE, 1
City	BOULDER
State	CO
Zip	80304-4271
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 1 FOUR MAPLES CONDOS
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	FOUR MAPLES CONDOS - BO
Legal Block	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1003
Census Tract	12205

Owner

Source: Boulder County records · APN 1463-30-5-46-001

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	2 Individuals Owners
Mailing Address	2128 MAPLETON AVE, 1, BOULDER, CO 80304-4271
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Apr 29, 2011 Deed Sale Price on Apr 29, 2011 Prior Sale Amount on Dec 04, 2007
Deed Doc Number	20113146316
Prior Transfer Date	Dec 28, 2005
Prior Transfer Doc	0002748753
Record Refreshed	Sep 20, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2128 MAPLETON AVE # 1, 1, BOULDER, CO 80304-4271
Document Number	0003851425
Instrument Date	Dec 18, 2020
Transaction Type	Mortgage
Record Updated	Feb 11, 2021
Title Company	WFG LENDER SERVICES, WFG LENDER SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenant/Joint Tenant w/ Right Of Survivorship
Address	2128 MAPLETON AVE BOULDER CO 803044271, BOULDER, CO 80304-4271

Mortgage

Document Number	0003851425
Date	Jan 19, 2021
Instrument	3851425

Lender

Name	THRIVENT FCU
Type	Credit Union
Address	MINNEAPOLIS, MN 55415

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 18, 2051

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		$45,642 (+8.8%) Building $45,642	$671,200 (-) Building $671,200
2025	$3,484.00 (-5.4%)	$41,950 (-7.75%) Building $41,950	$671,200 (-1.11%) Building $671,200
2023	$3,683.00 (-4.26%)	$45,475 (+9.75%) Building $45,475	$678,728 (+13.84%) Building $678,728
2022	$3,847.00	$41,436 Building $41,436	$596,200 Building $596,200