3410 Ash Ave, Boulder, CO 80305 Property Records

Boulder County property record for 3410 Ash Ave, Boulder, CO 80305 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 2009
Square Footage2,180 sqft Living Area
Lot Size10,778 sqft (0.247 acres)
OccupancyOwner Occupied
Last Sale$1,225,000 (2026)
Tax Bill$5,325.00 (2025)

Property Details

APN / Parcel Number

Primary APN1577-05-2-29-008
Alternative APNs
  • R0011387
  • 0011387

Interior

Bedrooms5 Beds
Full Baths2.5 Baths
Partial Baths2 Partial Baths
Total Rooms6 Rooms
Building Area2,180 sqft Living Area
Gross Area2,828 sqft Gross Area
1st Floor1,204 sqft 1st Floor
Basement Area1,204 sqft Basement
Finished Basement976 sqft Finished
Unfinished Basement228 sqft Unfinished
Stories1 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 2009
Architectural StyleRanch Style
Exterior MaterialBrick Veneer Exterior
Construction TypeMasonry/Concrete Masonry Units (CMUs) Construction
Roof MaterialAsphalt Roof
Lot Area10,778 sqft (0.247 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area420 sqft Garage

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0011387
Street Address3410 ASH AVE
CityBOULDER
StateCO
Zip80305-3432
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 8 BLK 2 WILLIAM MARTIN HOMESTEAD
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionWILLIAM MARTIN HOMESTEAD - BO
Legal Block2
Legal Lot Number8
JurisdictionBOULDER CO
Minor Civil DivisionBOULDER
Census Blockgroup1
Census Block1011
Census Tract12507

Owner

Source: Boulder County records · APN 1577-05-2-29-008

Assessment roll updated June 15, 2026 · Last verified July 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 Address3410 ASH AVE, BOULDER, CO 80305-3432
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jan 05, 2026Warranty Deed, Transfer · Conventional Mortgage
SUNFLOWER BANK NA
Jun 25, 2020Deed of Trust, Mortgage · Conventional Mortgage
US BANK NA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Jan 05, 2026
  • Deed Sale Price on Jan 05, 2026
  • Prior Sale Amount on Dec 16, 2024
Deed Doc Number20264115280
Prior Transfer DateDec 23, 2003
Prior Transfer Doc0002541737
Record RefreshedSep 20, 2026

January 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateJan 05, 2026
Property Address3410 ASH AVE, BOULDER, CO 80305-3432
Document Number0004115280
Instrument DateDec 23, 2025
Instrument4115280
Transaction TypeTransfer
Record UpdatedJan 29, 2026
Title CompanyFIRST INTEGRITY TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$122.50
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address3410 ASH AVE, BOULDER, CO 80305-3432

Mortgage

Document Number0004115281
DateJan 05, 2026
Instrument4115281
Lender
NameSUNFLOWER BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJan 01, 2056

June 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3410 ASH AVE, BOULDER, CO 80305-3432
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003793948
DateJun 25, 2020
Instrument3793948
Lender
NameUS BANK NA
TypeBank
AddressOWENSBORO, KY 42301
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 01, 2050

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 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$79,213 (+41.81%) Land $46,580 Building $32,633$1,164,900 (+30.35%) Land $685,000 Building $479,900
2025$5,325.00 (+1.27%)$55,857 (-12.33%) Land $42,813 Building $13,044$893,700 (-6.02%) Land $685,000 Building $208,700
2023$5,258.00 (+12.11%)$63,710 (+28.19%) Land $50,163 Building $13,547$950,900 (+32.97%) Land $748,700 Building $202,200
2022$4,690.00$49,699 Land $37,210 Building $12,489$715,100 Land $535,400 Building $179,700

Nearby Properties on Ash Ave

Nearby Streets

Search Property Records by Address or Parcel Number