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3535 4th St, Boulder, CO 80304 Property Records

Boulder County property record for 3535 4th St, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3.25 Baths
Year BuiltBuilt 2010
Square Footage3,676 sqft Living Area
Lot Size25,149 sqft (0.577 acres)
OccupancyOwner Occupied
Last Sale$3,000,000 (2022)
Tax Bill$31,793.00 (2025)

Property Details

APN / Parcel Number

Primary APN1461-24-2-12-005
Alternative APNs
  • R0103868
  • 0103868

Interior

Bedrooms3 Beds
Full Baths3.25 Baths
Partial Baths2 Partial Baths
Total Rooms9 Rooms
Building Area3,676 sqft Living Area
Gross Area4,241 sqft Gross Area
1st Floor2,514 sqft 1st Floor
Upper Floors982 sqft Upper Floors
Basement Area239 sqft Basement
Finished Basement180 sqft Finished
Unfinished Basement59 sqft Unfinished
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 1995
Effective Year BuiltEffective 2010
Exterior MaterialBrick Veneer Exterior
Construction TypeMasonry/Concrete Masonry Units (CMUs) Construction
Roof MaterialAsphalt Roof
Lot Area25,149 sqft (0.577 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area506 sqft Garage

Exterior Amenities

Total Buildings2 Total Buildings
Deck Area102 sqft Deck
Patio Area728 sqft Patio
PorchPorch
Porch Area126 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0103868
Street Address3535 4TH ST
CityBOULDER
StateCO
Zip80304-1703
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 5 & UND 1/4 INT OUTLOT A SILVER LAKE
Legal Range71
Legal Township1N
Legal Section24
Legal SubdivisionSILVER LAKE SUB - BO
Legal Block2
Legal Lot Number5
JurisdictionBOULDER CO
Minor Civil DivisionBOULDER
Census Blockgroup2
Census Block2010
Census Tract12101

Owner

Source: Boulder County records · APN 1461-24-2-12-005

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 Address3535 4TH ST, BOULDER, CO 80304-1703
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Aug 22, 2022Deed of Trust, Mortgage · Line of Credit
BANK OF THE WEST
Sep 09, 2020Warranty Deed, Transfer · Conventional Mortgage
GUARANTEED RATE INC
Aug 31, 2017Deed of Trust, Mortgage
DENNIS C WINCHESTER
Sep 01, 2017Warranty Deed, Transfer
DENNIS C WINCHESTER
Aug 15, 2017Grant Deed, Transfer

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Jan 03, 2022
  • Deed Sale Price on Jan 03, 2022
  • Prior Sale Amount on Sep 09, 2020
Deed Doc Number20223937959
Prior Transfer DateJul 11, 1997
Prior Transfer Doc0001714143
Record RefreshedSep 20, 2026

August 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3535 4TH ST, BOULDER, CO 80304-1703
Transaction TypeMortgage
Record UpdatedSep 01, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address3535 4TH ST, BOULDER, CO 80304-1703

Mortgage

Document Number0003977910
DateAug 22, 2022
Instrument3977910
Lender
NameBANK OF THE WEST
TypeBank
AddressOMAHA, NE 68154
Agreement
TypeLine of Credit
AmountAmount Recorded
Term361 Months
DueSep 01, 2052
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

September 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateSep 09, 2020
Property Address3535 4TH ST, BOULDER, CO 80304-1703
Document Number0003813581
Instrument DateAug 25, 2020
Instrument3813581
Transaction TypeTransfer
Record UpdatedJul 26, 2022
Title CompanyLAND TITLE GUARANTEE CO

Transaction

AmountAmount Recorded
Tax$425.00
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address3835 4TH STREET, BOULDER, CO 80304

Mortgage

Document Number0003813582
DateSep 09, 2020
Instrument3813582
Lender
NameGUARANTEED RATE INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 01, 2050

August 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3535 4TH ST, BOULDER, CO 80304-1703
Document Number0003613842
Instrument DateAug 31, 2017
Transaction TypeMortgage
Record UpdatedOct 16, 2020
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name
Address3535 4TH ST BOULDER CO 803041703, BOULDER, CO 80304-1703

Mortgage

Document Number0003613842
DateSep 08, 2017
Instrument3613842
Lender
NameDENNIS C WINCHESTER
Address124 BLACKLAND RD NW, ATLANTA, GA 30342-4410
Agreement
AmountAmount Recorded
Term120 Months
DueSep 07, 2027

September 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateSep 01, 2017
Property Address3535 4TH ST, BOULDER, CO 80304-1703
Document Number0003612867
Instrument DateAug 31, 2017
Instrument3612867
Transaction TypeTransfer
Record UpdatedOct 06, 2020
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA

Transaction

AmountAmount Recorded
Tax$359.00
Amount AccuracyConfirmed
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenant/Joint Tenant w/ Right Of Survivorship
Address3535 4TH ST BOULDER CO 803041703, BOULDER, CO 80304-1703

Mortgage

Document Number3612868
DateSep 01, 2017
Instrument3612868
Lender
NameDENNIS C WINCHESTER
Address124 BLACKLAND RD NW, ATLANTA, GA 30342-4410
Agreement
AmountAmount Recorded
Term120 Months
DueAug 31, 2027

Mortgage

Document Number3613842,
DateSep 01, 2017
Instrument3613842
Lender
NameDENNIS C WINCHESTER
Address124 BLACKLAND RD NW, ATLANTA, GA 30342-4410
Agreement
AmountAmount Recorded
Term120 Months
DueAug 31, 2027

August 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionBOULDER CO
Recording DateAug 15, 2017
Property Address3535 4TH ST, BOULDER, CO 80304-1703
Document Number0003609281
Instrument DateAug 03, 2017
Instrument3609281
Transaction TypeTransfer
Record UpdatedAug 29, 2017

Transaction

AmountAmount Recorded
Tax$225.00
Amount AccuracyConfirmed
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenant/Joint Tenant w/ Right Of Survivorship
Address3535 4TH ST BOULDER CO 803041703, BOULDER, CO 80304-1703

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 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$362,780 (+8.8%) Land $209,821 Building $152,959$5,335,000 (-) Land $3,085,600 Building $2,249,400
2025$31,793.00 (+0.81%)$333,438 (-9.61%) Land $192,850 Building $140,588$5,335,000 (-3.1%) Land $3,085,600 Building $2,249,400
2023$31,538.00 (+33.41%)$368,882 (+44.9%) Land $212,430 Building $156,452$5,505,700 (+50.31%) Land $3,170,600 Building $2,335,100
2022$23,640.00$254,573 Land $150,669 Building $103,904$3,662,920 Land $2,167,900 Building $1,495,020

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