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512 E Saint Clair Ave, Longmont, CO 80504 Property Records

Boulder County property record for 512 E Saint Clair Ave, Longmont, CO 80504 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1985
Square Footage2,646 sqft Living Area
Lot Size10,757 sqft (0.247 acres)
OccupancyOwner Occupied
Last Sale$325,000 (2017)
Tax Bill$3,987.00 (2025)

Property Details

APN / Parcel Number

Primary APN1315-02-1-14-017
Alternative APNs
  • R0069673
  • 0069673

Interior

Bedrooms5 Beds
Full Baths2.5 Baths
Partial Baths2 Partial Baths
Total Rooms10 Rooms
Building Area2,646 sqft Living Area
Gross Area3,876 sqft Gross Area
1st Floor1,388 sqft 1st Floor
Basement Area1,388 sqft Basement
Finished Basement390 sqft Finished
Unfinished Basement998 sqft Unfinished
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 1977
Effective Year BuiltEffective 1985
Architectural StyleSplit Level Style
Exterior MaterialBrick Veneer Exterior
Construction TypeMasonry/Concrete Masonry Units (CMUs) Construction
Roof MaterialAsphalt Roof
Lot Area10,757 sqft (0.247 acres)
Parking Spaces3 Parking Spaces
Garage TypeAttached Garage
Garage Area750 sqft Garage
PorchEnclosed Porch
Porch Area470 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0069673
Street Address512 E SAINT CLAIR AVE
CityLONGMONT
StateCO
Zip80504-1545
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 17 BLK 17 SUNNYVALE 5
Legal Range69
Legal Township2N
Legal Section02
Legal SubdivisionSUNNYVALE 5
Legal Block17
Legal Lot Number17
JurisdictionBOULDER CO
Minor Civil DivisionLONGMONT
Census Blockgroup5
Census Block5000
Census Tract13402

Owner

Source: Boulder County records · APN 1315-02-1-14-017

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 RecordIndividual Owner on File
Mailing Address512 E SAINT CLAIR AVE, LONGMONT, CO 80504-1545
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Jul 22, 2021Quit Claim Deed, Transfer · Conventional Mortgage
PROVIDENT FUNDING ASSOCIATES LP
Mar 24, 2017Warranty Deed, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Known Transactions
  • Last Sale Amount on Mar 24, 2017
  • Deed Sale Price on Mar 24, 2017
  • Prior Sale Amount on Oct 02, 2002
Deed Doc Number20173582316
Prior Transfer DateDec 01, 1995
Prior Transfer Doc0001576376
Record RefreshedSep 20, 2026

July 2021: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateJul 22, 2021
Property Address512 E SAINT CLAIR AVE, LONGMONT, CO 80504-1545
Document Number0003901741
Instrument DateApr 20, 2021
Instrument3901741
Transaction TypeTransfer
Record UpdatedAug 04, 2021
Title CompanyNOT AVAILABLE, ELEVATED TITLE CO

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address512 E SAINT CLAIR AVE, LONGMONT, CO 80504-1545

Mortgage

Document Number0003901742
DateJul 22, 2021
Instrument3901742
Lender
NamePROVIDENT FUNDING ASSOCIATES LP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term358 Months
DueMay 01, 2051

March 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateMar 24, 2017
Property Address512 E SAINT CLAIR AVE, LONGMONT, CO 80504-1545
Document Number0003582316
Instrument DateMar 14, 2017
Instrument3582316
Transaction TypeTransfer
Record UpdatedMar 31, 2022
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$32.50
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
Address512 E SAINT CLAIR AVE, LONGMONT, CO 80504-1545
InvestorPossibly a Property Investor

Mortgage

Document Number0003582317
DateMar 24, 2017
Instrument3582317
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2047

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 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$41,324 (+8.8%) Land $14,314 Building $27,010$607,700 (-) Land $210,500 Building $397,200
2025$3,987.00 (+15.97%)$37,981 (-5.35%) Land $13,156 Building $24,825$607,700 (+1.47%) Land $210,500 Building $397,200
2023$3,438.00 (+16.07%)$40,126 (+34.05%) Land $14,378 Building $25,748$598,900 (+39.05%) Land $214,600 Building $384,300
2022$2,962.00$29,934 Land $10,078 Building $19,856$430,700 Land $145,000 Building $285,700

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