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3860 19th St, Boulder, CO 80304 Property Records

Boulder County property record for 3860 19th St, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,970 sqft · built 1920
Lot Size0.269 acres (11,711 sqft)
OwnerIndividual Name on Record
Last Sale$399,000 (May 2015)
Tax Bill$6,007 (2025)
Deeds & MortgagesNov 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN1463-18-4-16-003

Property Details

APN / Parcel Number

Primary APN1463-18-4-16-003
Alternative APNs
  • R0072713
  • 0072713

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,970 sqft Living Area
Gross Area2,125 sqft
1st Floor Area985 sqft
Basement Area985 sqft
Finished Basement985 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1980
Architectural StyleRanch
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area11,711 sqft (0.269 acres)
Garage TypeCarport
Garage Area206 sqft
CarportCarport
Carport Area206 sqft
Parking Spaces1 Parking Space
PorchEnclosed Porch
Porch Area155 sqft
Deck Area64 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0072713
Street Address3860 19TH ST
CityBOULDER
StateCO
Zip80304-1337
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 3 GRENIS
Legal Range70
Legal Township1N
Legal Section18
Legal SubdivisionGRENIS - BO
Legal Block2
Legal Lot Number3
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2023
Census Tract12103

Owner

Source: Boulder County records, as of June 15, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address3860 19TH ST, BOULDER, CO 80304-1337
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 21, 2015 · Amount on Record
Deed SaleMay 21, 2015 · Amount on Record
Prior SaleNov 29, 2011 · Amount on Record
Deed Document Number20153447424
Prior Transfer DateMay 15, 2015
Prior Transfer Doc0003447424
Record UpdatedSep 20, 2026

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3860 19TH ST, BOULDER, CO 80304-1337
Transaction TypeMortgage
Record UpdatedJul 26, 2022
Title CompanyRAVENSWOOD TITLE COMPANY LLC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003831435
DateNov 9, 2020
Instrument3831435
Lender
NameGUARANTEED RATE INC
TypeMortgage Company
AddressCHICAGO, IL 60613
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 1, 2050

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$68,551 (+8.8%) Land $57,576 Building $10,975$1,008,100 (-) Land $846,700 Building $161,400
2025$6,007.00 (+3.05%)$63,007 (-11.49%) Land $52,919 Building $10,088$1,008,100 (-5.12%) Land $846,700 Building $161,400
2023$5,829.00 (+12.94%)$71,188 (+28.07%) Land $54,679 Building $16,509$1,062,500 (+32.85%) Land $816,100 Building $246,400
2022$5,161.00$55,586 Land $44,341 Building $11,245$799,800 Land $638,000 Building $161,800

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.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 31 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies31 in force
Nearby Flood Claims26 (1995–2014)
Claims Outside the SFHA14 of 26
Most Recent ClaimMay 2014 · other causes
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 22 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood0.02% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF BOULDER
serves 166,080 people · EPA ID CO0107152
Water SourceSurface water
Last State InspectionSep 2024
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
resolved · Jul 2017
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 482 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
CenturyLink
Fiber · DSL in parts of the area		8,000 / 8,000
Ayva Networks
Fixed Wireless		2,500 / 2,500
Xfinity
Cable		2,000 / 250
LiveWireNet
Fixed Wireless		250 / 100

May also be available: T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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