671 Main St, Boulder, CO 80302 Property Records

Boulder County property record for 671 Main St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1.75 Baths
Year BuiltBuilt 1990
Square Footage1,408 sqft Living Area
Lot Size5,819 sqft (0.134 acres)
OccupancyOwner Occupied
Last Sale$295,000 (2014)
Tax Bill$3,058.00 (2025)

Property Details

APN / Parcel Number

Primary APN1459-12-0-07-011
Alternative APNs
  • R0023596
  • 0023596

Interior

Bedrooms3 Beds
Full Baths1.75 Baths
Partial Baths1 Partial Baths
Total Rooms8 Rooms
Building Area1,408 sqft Living Area
1st Floor1,408 sqft 1st Floor
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1990
Architectural StyleA-Frame Style
Exterior MaterialWood Shingle Exterior
Construction TypeFrame Construction
Roof MaterialMetal Roof
Lot Area5,819 sqft (0.134 acres)
Parking Spaces1 Parking Spaces
Garage TypeDetached Garage
Garage Area322 sqft Garage
Deck Area336 sqft Deck

Utilities and HVAC

Heating SystemRadiant Heating

Location & Zoning

Account NumberR0023596
Street Address671 MAIN ST
CityBOULDER
StateCO
Zip80302-8762
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 17 BLK 8 & E 1/2 VAC PROSPECT ST GOLD HILL REC NO 144599
Legal Range72
Legal Township1N
Legal Section12
Legal SubdivisionGOLD HILL - MT
Legal Block8
Legal Lot Number17
JurisdictionBOULDER CO
Minor Civil DivisionBALD MOUNTAIN
Census Blockgroup2
Census Block2030
Census Tract13703

Owner

Source: Boulder County records · APN 1459-12-0-07-011

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 Address671 MAIN ST, BOULDER, CO 80302-8762
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Nov 23, 2022Intrafamily Transfer, Transfer · Line of Credit
ELEVATIONS CU
Dec 21, 2017Deed of Trust, Mortgage · Line of Credit
ELEVATIONS CU

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Jul 11, 2014
  • Deed Sale Price on Jul 11, 2014
  • Prior Sale Amount on Oct 04, 2004
Deed Doc Number20143390951
Last Transfer DateNov 22, 2022
Transfer Doc0003990027
Record RefreshedSep 20, 2026

November 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateNov 23, 2022
Property Address671 MAIN ST, BOULDER, CO 80302-8762
Document Number0003990027
Map ReferenceDOC 16997
Instrument DateNov 18, 2022
Instrument3990027
Transaction TypeTransfer
Record UpdatedDec 02, 2022
Title CompanyFIRST AMERICAN

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address671 MAIN ST, BOULDER, CO 80302-8762

Mortgage

Document Number0003990039
DateNov 23, 2022
Instrument3990039
Lender
NameELEVATIONS CU
TypeCredit Union
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

December 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address671 MAIN ST, BOULDER, CO 80302-8762
Document Number0003633080
Instrument DateDec 21, 2017
Transaction TypeMortgage
Record UpdatedJan 10, 2018

Transferred To (Grantee/Buyer)

NameVerified Name
Address671 MAIN ST BOULDER CO 803028762, BOULDER, CO 80302-8762

Mortgage

Document Number0003633080
DateDec 27, 2017
Instrument3633080
Lender
NameELEVATIONS CU
AddressBOULDER, CO 80301
Agreement
TypeLine of Credit
AmountAmount Recorded
Term240 Months
DueDec 26, 2037
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
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$35,101 (+8.8%) Land $1,319 Building $33,782$516,200 (-) Land $19,400 Building $496,800
2025$3,058.00 (+15.88%)$32,263 (-4.85%) Land $1,213 Building $31,050$516,200 (+2%) Land $19,400 Building $496,800
2024$2,639.00 (+1.77%)
2023$2,593.00 (+0.7%)$33,909 (+21.55%) Land $1,407 Building $32,502$506,100 (+26.08%) Land $21,000 Building $485,100
2022$2,575.00$27,897 Land $959 Building $26,938$401,400 Land $13,800 Building $387,600

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