3186 10th St, Boulder, CO 80304 Property Records

Boulder County property record for 3186 10th St, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details5 bd · 3.25 ba · 3,569 sqft · built 2007
Lot Size0.143 acres (6,246 sqft)
OwnerCompany Name on Record
Last Sale$1,237,500 (Nov 2007)
Tax Bill$15,604 (2025)
Deeds & MortgagesMar 2023 Transfer
Jan 2021 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN1461-24-4-07-002

Property Details

APN / Parcel Number

Primary APN1461-24-4-07-002
Alternative APNs
  • R0003152
  • 0003152

Interior

Bedrooms5 Beds
Full Baths3.25 Baths
Half Baths2 Half Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area3,569 sqft Living Area
1st Floor Area1,537 sqft
Upper Floors Area1,212 sqft
Basement Area820 sqft
Finished Basement820 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2011
Architectural StyleA-Frame
Exterior MaterialCombination
Construction TypeFrame
Roof MaterialAsphalt
Lot Area6,246 sqft (0.143 acres)
Garage TypeDetached
Garage Area552 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area166 sqft
Deck Area102 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0003152
Street Address3186 10TH ST
CityBOULDER
StateCO
Zip80304-2524
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOTS 3-4 BLK 8 NEWLANDS
Legal Range71
Legal Township1N
Legal Section24
Legal SubdivisionNEWLANDS - BO
Legal Block8
Legal Lot Number3
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2020
Census Tract12101

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 RecordCompany Name on Record
Mailing Address3186 10TH ST, BOULDER, CO 80304-2524
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Living Trust

Deeds, Mortgages & Sale History

DateDocument
Mar 29, 2023Intrafamily Transfer, Transfer
Jan 21, 2021Deed of Trust, Mortgage · Conventional Mortgage
WELLS FARGO BANK NA
Oct 4, 2017Deed of Trust, Mortgage
WELLS FARGO BK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 30, 2007 · Amount on Record
Deed SaleNov 30, 2007 · Amount on Record
Prior SaleAug 17, 2004 · Amount on Record
Deed Document Number20072897386
Last Transfer DateMar 23, 2023
Transfer Doc0004001984
Record UpdatedSep 20, 2026

March 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateMar 29, 2023
Property Address3186 10TH ST, BOULDER, CO 80304-2524
Document Number0004001984
Instrument DateMar 23, 2023
Instrument4001984
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Living Trust
Address3186 10TH ST, BOULDER, CO 80304-2524

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3186 10TH ST, BOULDER, CO 80304-2524
Transaction TypeMortgage
Record UpdatedMar 10, 2021
Title CompanyFIRST INTEGRITY TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003852721
DateJan 21, 2021
Instrument3852721
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2051
Interest
Rate TypeAdjustable Rate
Rate2.5%
AdjustableAdjustable Rate Rider
Type Change DateFeb 1, 2028
Change FrequencyAnnually
Min Rate At Change2.25%
Max Rate At Change4.5%
Index1-Year LIBOR
Max Rate7.5%

October 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address3186 10TH ST, BOULDER, CO 80304-2524
Document Number0003620393
Instrument DateOct 4, 2017
Transaction TypeMortgage
Record UpdatedAug 27, 2018
Title CompanyFIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address3186 10TH ST BOULDER CO 803042524, BOULDER, CO 80304-2524

Mortgage

Document Number0003620393
DateOct 17, 2017
Instrument3620393
Lender
NameWELLS FARGO BK
AddressSIOUX FALLS, SD 57104
Agreement
AmountAmount Recorded
Term360 Months
DueOct 16, 2047
Interest
Rate TypeAdjustable Rate
Rate3.25%

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$178,051 (+8.8%) Land $93,248 Building $84,803$2,618,400 (-) Land $1,371,300 Building $1,247,100
2025$15,604.00 (-0.87%)$163,650 (-12%) Land $85,706 Building $77,944$2,618,400 (-5.66%) Land $1,371,300 Building $1,247,100
2023$15,741.00 (+26.73%)$185,966 (+39.03%) Land $94,993 Building $90,973$2,775,600 (+44.22%) Land $1,417,800 Building $1,357,800
2022$12,421.00$133,759 Land $68,214 Building $65,545$1,924,600 Land $981,500 Building $943,100

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 63 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies63 in force
Nearby Flood Claims25 (1990–2026)
Claims Outside the SFHA17 of 25
Most Recent ClaimJun 2026 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 16 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 64% of the US · lower than 81% of Colorado
Wildfire Likelihood0.05% 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 596 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless
2,500 / 2,500
CenturyLink
Fiber
2,000 / 1,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
LiveWireNet
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

Nearby Properties on 10th St

Nearby Streets

Search Property Records by Address or Parcel Number