915 15th St, Boulder, CO 80302 Property Records

Boulder County property record for 915 15th St, Boulder, CO 80302

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,404 sqft · built 1913
Lot Size0.149 acres (6,496 sqft)
Owner2 Individual Names on File
Last Sale$1,625,000 (May 2023)
Tax Bill$9,024 (2025)
Deeds & MortgagesMay 2023 Sale & Mortgage
Dec 2020 Line of Credit
+ 1 more
Flood ZoneZone X (minimal risk)
APN1463-31-3-17-014

Property Details

APN / Parcel Number

Primary APN1463-31-3-17-014
Alternative APNs
  • R0000516
  • 0000516

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms8 Rooms
Stories1 Story
Building Area1,404 sqft Living Area
Gross Area2,285 sqft
1st Floor Area1,404 sqft
Basement Area628 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1913
Effective Year BuiltEffective 1990
Architectural StyleRanch
Exterior MaterialCombination
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area6,496 sqft (0.149 acres)
Garage TypeAttached
Garage Area253 sqft
Parking Spaces3 Parking Spaces
PorchSlab
Porch Area154 sqft
Patio Area192 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0000516
Street Address915 15TH ST
CityBOULDER
StateCO
Zip80302-7311
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOTS 25-26 & 1.98 FT OF N PART LOT 24 BLK 15 UNIVERSITY PLACE
Legal Range70
Legal Township1N
Legal Section31
Legal SubdivisionUNIVERSITY PLACE - BO
Legal Block15
Legal Lot Number25
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group4
Census Block4013
Census Tract12401

Owner

Source: Boulder County records · APN 1463-31-3-17-014

Assessment roll updated June 15, 2026 · Last verified August 2026

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

Owner of Record2 Individual Names on File
Mailing Address915 15TH ST, BOULDER, CO 80302-7311
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
May 08, 2023Warranty Deed, Transfer · Conventional Mortgage
ELEVATIONS CU
Dec 23, 2020Deed of Trust, Mortgage · Line of Credit
FIRSTBANK
Aug 13, 2018Trustee's Deed, Construction Loan · Line of Credit
FIRSTBANK

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMay 08, 2023 · Amount on Record
Deed SaleMay 08, 2023 · Amount on Record
Prior SaleMar 11, 1997 · Amount on Record
Deed Document Number20234006264
Record UpdatedSep 20, 2026

May 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateMay 08, 2023
Property Address915 15TH ST, BOULDER, CO 80302-7311
Document Number0004006264
Instrument DateMay 04, 2023
Instrument4006264
Transaction TypeTransfer
Record UpdatedMay 17, 2023
Title CompanyLAND TITLE GUARANTEE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$162.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address915 15TH ST, BOULDER, CO 80302-7311

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address915 15TH ST, BOULDER, CO 80302-7311

Mortgage

Document Number0004006265
DateMay 08, 2023
Instrument4006265
Lender
NameELEVATIONS CU
TypeCredit Union
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 01, 2053
Interest
Rate TypeAdjustable Rate
Rate5.87%
AdjustableAdjustable Rate Rider
Type Change DateJun 01, 2030
Change Frequency6 Months
Min Rate At Change2.75%
Max Rate At Change10.8%
IndexOther
Max Rate10.8%

December 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address915 15TH ST, BOULDER, CO 80302-7311
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyLAND TITLE GUARANTEE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003845010
DateDec 23, 2020
Instrument3845010
Lender
NameFIRSTBANK
TypeBank
AddressDENVER, CO 80215
Agreement
TypeLine of Credit
AmountAmount Recorded
Term12 Months
DueDec 01, 2021
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

August 2018: Trustee's Deed, Construction Loan

Document TypeTrustee's Deed
JurisdictionBOULDER CO
Recording DateAug 13, 2018
Property Address915 15TH ST, BOULDER, CO 80302-7311
Instrument DateAug 09, 2018
Instrument3670756
Transaction TypeConstruction Loan
Record UpdatedAug 21, 2018
Title CompanyLAND TITLE GUARANTEE

Transferred To (Grantee/Buyer)

NameVerified Name
Address915 15TH ST BOULDER CO 803027311, BOULDER, CO 80302-7311

Mortgage

Document Number0003670756
DateAug 13, 2018
Instrument3670756
Lender
NameFIRSTBANK
TypeBank
Address12345 W COLFAX AVE, LAKEWOOD, CO 80215-3742
Agreement
TypeLine of Credit
AmountAmount Recorded
Term12 Months
DueAug 12, 2019
Interest
Rate TypeAdjustable Rate
Rate6.75%

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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$102,973 (+8.8%) Land $61,112 Building $41,861$1,514,300 (-) Land $898,700 Building $615,600
2025$9,024.00 (+8.61%)$94,644 (-5.27%) Land $56,169 Building $38,475$1,514,300 (+1.55%) Land $898,700 Building $615,600
2023$8,309.00 (+13.29%)$99,910 (+26.5%) Land $57,231 Building $42,679$1,491,200 (+31.22%) Land $854,200 Building $637,000
2022$7,334.00$78,980 Land $46,892 Building $32,088$1,136,400 Land $674,700 Building $461,700

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), as of October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130124014, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies1 in force

Wildfire

Wildfire RiskLow
lower than 66% of the US · lower than 83% of Colorado
Wildfire Likelihood0.03% annual chance
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Ayva
Fixed Wireless
2,500 / 2,500
Lumen Technologies
Fiber · DSL in parts of the area
2,000 / 1,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
Live Wire Networks
Fixed Wireless
250 / 100
T-Mobile USA
Fixed Wireless
100 / 20

May also be available: AT&T, Magnolia Road Internet Cooperative.

Based on FCC filings for 367 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CO0107152, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemCITY OF BOULDER
serves 166,080 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on 15th St

Nearby Streets

Search Property Records by Address or Parcel Number