920 Mapleton Ave, Boulder, CO 80304 Property Records

Boulder County property record for 920 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3 Baths
Year BuiltBuilt 1990
Square Footage2,681 sqft Living Area
Lot Size10,083 sqft (0.232 acres)
GarageDetached, 216 sqft
Last Sale$1,250,000 (2005)
Tax Bill$21,877.00 (2025)

Property Details

APN / Parcel Number

Primary APN1461-25-4-19-006
Alternative APNs
  • R0005839
  • 0005839

Interior

Bedrooms3 Beds
Full Baths3 Baths
Partial Baths2 Partial Baths
Total Rooms9 Rooms
Building Area2,681 sqft Living Area
Gross Area3,637 sqft Gross Area
1st Floor1,408 sqft 1st Floor
Upper Floors1,273 sqft Upper Floors
Basement Area956 sqft Basement
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 1890
Effective Year BuiltEffective 1990
Exterior MaterialCombination Exterior
Construction TypeMasonry/Concrete Masonry Units (CMUs) Construction
Roof MaterialAsphalt Roof
Lot Area10,083 sqft (0.232 acres)
Garage TypeDetached Garage
Garage Area216 sqft Garage

Exterior Amenities

Total Buildings2 Total Buildings
Deck Area192 sqft Deck
PorchPorch
Porch Area343 sqft Porch

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0005839
Street Address920 MAPLETON AVE
CityBOULDER
StateCO
Zip80304-4147
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 8 BLK 151 SQUIRES TO BOULDER O T WEST
Legal Range71
Legal Township1N
Legal Section25
Legal SubdivisionBOULDER O T EAST & WEST & NORTH - BO
Legal Block151
Legal Lot Number8
JurisdictionBOULDER CO
Minor Civil DivisionBOULDER
Census Blockgroup3
Census Block3007
Census Tract12204

Owner

Source: Boulder County records · APN 1461-25-4-19-006

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 Record2 Individuals Owners
Mailing Address920 MAPLETON AVE, BOULDER, CO 80304-4147
Owner TypeOwner is a Company
VestingOwner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
May 02, 2017Deed of Trust, Mortgage · Conventional Mortgage
WELLS FARGO BANK NA
Apr 18, 2018Deed of Trust, Mortgage · Line of Credit
WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Mar 28, 2005
  • Deed Sale Price on Mar 28, 2005
  • Prior Sale Amount on Nov 12, 1996
Deed Doc Number20052675037
Last Transfer DateJun 27, 2007
Transfer Doc0002885243
Record RefreshedSep 20, 2026

May 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address920 MAPLETON AVE, BOULDER, CO 80304-4147
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003589848
DateMay 02, 2017
Instrument3589848
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term176 Months
DueJan 01, 2032

April 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address920 MAPLETON AVE, BOULDER, CO 80304-4147
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyAMERICAN TITLE INC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003651033
DateApr 18, 2018
Instrument3651033
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeLine of Credit
AmountAmount Recorded
Term361 Months
DueMay 04, 2048
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder 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.

YearTax BillAssessed ValueAssessed Market Value
2026$249,635 (+8.8%) Land $151,912 Building $97,723$3,671,100 (-) Land $2,234,000 Building $1,437,100
2025$21,877.00 (+3.81%)$229,444 (-7.38%) Land $139,625 Building $89,819$3,671,100 (-0.71%) Land $2,234,000 Building $1,437,100
2023$21,075.00 (+12.5%)$247,725 (+22.8%) Land $147,681 Building $100,044$3,697,400 (+27.38%) Land $2,204,200 Building $1,493,200
2022$18,733.00$201,731 Land $104,674 Building $97,057$2,902,600 Land $1,506,100 Building $1,396,500

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