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1910 Mapleton Ave, #A, Boulder, CO 80304 Property Records

Boulder County property record for 1910 Mapleton Ave, #A, Boulder, CO 80304 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms4 Baths
Architecture StyleRanch
Year BuiltBuilt 2019
Square Footage3,836 sqft Living Area
Lot Size6,929 sqft (0.159 acres)
GarageDetached, 480 sqft
Last Sale$825,000 (2017)

Property Details

APN / Parcel Number

Primary APN1463-30-5-09-004
Alternative APNs
  • R0003376
  • 0003376

Interior

Bedrooms5 Beds
Full Baths4 Baths
Partial Baths3 Partial Baths
Total Rooms12 Rooms
Units2 Units
Building Area3,836 sqft Living Area
Gross Area4,080 sqft Gross Area
1st Floor1,364 sqft 1st Floor
Upper Floors1,342 sqft Upper Floors
Basement Area1,374 sqft Basement
Finished Basement1,130 sqft Finished
Unfinished Basement244 sqft Unfinished
Stories1 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2019
Effective Year BuiltEffective 2019
Architectural StyleRanch Style
Exterior MaterialWood Shingle Exterior
Construction TypeFrame Construction
Roof MaterialAsphalt Roof
Lot Area6,929 sqft (0.159 acres)
Garage TypeDetached Garage
Garage Area480 sqft Garage

Exterior Amenities

Total Buildings2 Total Buildings
Patio Area590 sqft Patio
Porch1 Porch
Porch Area55 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0003376
Street Address1910 MAPLETON AVE, A
CityBOULDER
StateCO
Zip80304-4266
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 4 BLK 142 BOULDER EAST O T
Legal Range70
Legal Township1N
Legal Section30
Legal SubdivisionBOULDER O T EAST & WEST & NORTH - BO
Legal Block142
Legal Lot Number4
JurisdictionBOULDER CO
Minor Civil DivisionBOULDER
Census Blockgroup1
Census Block1005
Census Tract12205

Owner

Source: Boulder County records · APN 1463-30-5-09-004

Assessment roll updated June 15, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Owner on File
Mailing Address1910 MAPLETON AVE, BOULDER, CO 80304-4266
Owner TypeOwner is a Company
VestingOwner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
May 31, 2022Intrafamily Transfer, Transfer · Commercial Mortgage
ROCK CAPITAL LLC
Apr 19, 2021Intrafamily Transfer, Transfer
Jun 10, 2019Trustee's Deed, Construction Loan · Line of Credit
FLATIRONS BK
Oct 11, 2017Warranty Deed, Transfer · Conventional Mortgage
COMMERCE MORTGAGE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Known Transactions
  • Last Sale Amount on Oct 11, 2017
  • Deed Sale Price on Oct 11, 2017
  • Prior Sale Amount on Jan 18, 1996
Deed Doc Number20173619424
Last Transfer DateMay 24, 2022
Transfer Doc0003964780
Record RefreshedSep 20, 2026

May 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateMay 31, 2022
Property Address1910 MAPLETON AVE # A, A, BOULDER, CO 80304-4266
Document Number0003964780
Instrument DateMay 24, 2022
Instrument3964780
Transaction TypeTransfer
Record UpdatedJun 07, 2023
Title CompanyLAND TITLE GUARANTEE

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address1910 MAPLETON AVE, BOULDER, CO 80304-4266

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1910 MAPLETON AVE, BOULDER, CO 80304-4266

Mortgage

Document Number0003964781
DateMay 31, 2022
Instrument3964781
Lender
NameROCK CAPITAL LLC
TypeNon-Lending Institution
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Interest
Change Frequency2 Years

April 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateApr 19, 2021
Property Address1910 MAPLETON AVE # A, A, BOULDER, CO 80304-4266
Document Number0003878065
Instrument DateApr 09, 2021
Instrument3878065
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address1910 MAPLETON AVE, BOULDER, CO 80304-4266

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1910 MAPLETON AVE, BOULDER, CO 80304-4266

June 2019: Trustee's Deed, Construction Loan

Document TypeTrustee's Deed
JurisdictionBOULDER CO
Recording DateJun 10, 2019
Property Address1910 MAPLETON AVE # A, A, BOULDER, CO 80304-4266
Instrument DateJun 07, 2019
Instrument3717199
Transaction TypeConstruction Loan
Record UpdatedJun 19, 2019
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address1910 MAPLETON AVE BOULDER CO 803044266, BOULDER, CO 80304-4266

Mortgage

Document Number0003717199
DateJun 10, 2019
Instrument3717199
Lender
NameFLATIRONS BK
TypeBank
Address1095 CANYON BIVD # 100, BOULDER, CO 80302
Agreement
TypeLine of Credit
AmountAmount Recorded
Term12 Months
DueJun 09, 2020
Interest
Rate TypeAdjustable Rate

October 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateOct 11, 2017
Property Address1910 MAPLETON AVE # A, A, BOULDER, CO 80304-4266
Document Number0003619424
Instrument DateOct 10, 2017
Instrument3619424
Transaction TypeTransfer
Record UpdatedJun 15, 2022
Title CompanyHERITAGE TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$82.50
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
Address2705 15TH ST, BOULDER, CO 80304-3523

Mortgage

Document Number0003619425
DateOct 11, 2017
Instrument3619425
Lender
NameCOMMERCE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2047

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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$233,376 (+8.8%) Land $72,644 Building $160,732$3,432,000 (-) Land $1,068,300 Building $2,363,700
2025$20,533.00 (+8.02%)$214,500 (-3.78%) Land $66,769 Building $147,731$3,432,000 (+3.15%) Land $1,068,300 Building $2,363,700
2023$19,008.00 (+9.43%)$222,923 (+19.69%) Land $70,310 Building $152,613$3,327,200 (+24.16%) Land $1,049,400 Building $2,277,800
2022$17,370.00$186,246 Land $54,877 Building $131,369$2,679,800 Land $789,600 Building $1,890,200

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