10 4th Ave, Longmont, CO 80501 Property Records

Boulder County property record for 10 4th Ave, Longmont, CO 80501 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms1 Beds
Bathrooms1 Baths
Year BuiltBuilt 1980
Square Footage763 sqft Living Area
Lot Size6,390 sqft (0.147 acres)
OccupancyOwner Occupied
Last Sale$300,000 (2019)
Tax Bill$2,840.00 (2025)

Property Details

APN / Parcel Number

Primary APN1315-03-4-01-011
Alternative APNs
  • R0041472
  • 0041472

Interior

Bedrooms1 Beds
Full Baths1 Baths
Total Rooms5 Rooms
Building Area763 sqft Living Area
1st Floor763 sqft 1st Floor
Stories1 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1980
Architectural StyleRanch Style
Exterior MaterialWood Shingle Exterior
Construction TypeFrame Construction
Roof MaterialAsphalt Roof
Lot Area6,390 sqft (0.147 acres)

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemGravity Heating

Location & Zoning

Account NumberR0041472
Street Address10 4TH AVE
CityLONGMONT
StateCO
Zip80501-5610
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionE 35 FT OF W 1/2 LOTS 11-12 & S38 FT OF W 1 FT OF E 1/2 LOT 12 BLK 46 LONGMONT O T
Legal Range69
Legal Township2N
Legal Section03
Legal SubdivisionLONGMONT OT
Legal Block46
Legal Lot Number11
JurisdictionBOULDER CO
Minor Civil DivisionLONGMONT
Census Blockgroup2
Census Block2007
Census Tract13401

Owner

Source: Boulder County records · APN 1315-03-4-01-011

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 Record2 Individuals Owners
Mailing Address10 4TH AVE, LONGMONT, CO 80501-5610
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jun 01, 2026Deed of Trust, Mortgage · Conventional Mortgage
NAVY FEDERAL CREDIT UNION
Dec 01, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
NAVY FCU
Jul 17, 2019Warranty Deed, Transfer · Federal Housing Administration (FHA) Mortgage
COMMERCE HOME MORTGAGE LLC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Jul 17, 2019
  • Deed Sale Price on Jul 17, 2019
  • Prior Sale Amount on Nov 26, 2008
Deed Doc Number20193724451
Last Transfer DateNov 23, 2021
Transfer Doc0003931562
Record RefreshedSep 20, 2026

June 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Recording DateJun 01, 2026
Property Address10 4TH AVE, LONGMONT, CO 80501-5610
Document Number0004134271
Instrument DateMay 22, 2026
Instrument20264134271
Transaction TypeMortgage
Record UpdatedJul 12, 2026
Title CompanySERVICELINK, SERVICE LINK

Transferred To (Grantee/Buyer)

NameVerified Name
Address10 4TH AVE, LONGMONT, CO 80501-5610

Mortgage

Document Number0004134271,
DateJun 01, 2026
Instrument20264134271
Lender
NameNAVY FEDERAL CREDIT UNION
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term180 Months
DueJun 01, 2041
Interest
Rate TypeFixed Rate
Rate5.58%
Initial TypeFixed Rate
Max Rate-1%

December 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateDec 01, 2021
Property Address10 4TH AVE, LONGMONT, CO 80501-5610
Document Number0003931562
Instrument DateNov 23, 2021
Instrument3931562
Transaction TypeTransfer
Record UpdatedDec 15, 2021

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address10 4TH AVE, LONGMONT, CO 80501-5610

Mortgage

Document Number0003931563
DateDec 01, 2021
Instrument3931563
Lender
NameNAVY FCU
TypeCredit Union
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueDec 01, 2051

July 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateJul 17, 2019
Property Address10 4TH AVE, LONGMONT, CO 80501-5610
Document Number0003724451
Instrument DateJul 09, 2019
Instrument3724451
Transaction TypeTransfer
Record UpdatedMar 31, 2022
Title CompanyFIDELITY NATIONAL TITLE

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$30.00
Amount AccuracyFull Amount Stated
Additional
  • Notice of Trustee Sale
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address10 4TH AVE, LONGMONT, CO 80501-5610

Mortgage

Document Number0003724452
DateJul 17, 2019
Instrument3724452
Lender
NameCOMMERCE HOME MORTGAGE LLC
TypeMortgage Company
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term361 Months
DueAug 01, 2049

Mortgage

Document Number0003724453
DateJul 17, 2019
Instrument3724453
Lender
NameCOMMERCE HOME MORTGAGE LLC
TypeMortgage Company
AddressSAN RAMON, CA 94583
Agreement
TypeStand Alone Second Mortgage
AmountAmount Recorded
Term121 Months
DueAug 01, 2029

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityLongmont City
Unified School DistrictSt. Vrain Valley School District RE 1J (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$29,444 (+8.8%) Land $7,766 Building $21,678$433,000 (-) Land $114,200 Building $318,800
2025$2,840.00 (+14.42%)$27,063 (-9.78%) Land $7,138 Building $19,925$433,000 (-3.28%) Land $114,200 Building $318,800
2023$2,482.00 (+27.22%)$29,996 (+52.13%) Land $7,846 Building $22,150$447,700 (+57.81%) Land $117,100 Building $330,600
2022$1,951.00$19,717 Land $5,699 Building $14,018$283,700 Land $82,000 Building $201,700

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