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961 16th St, Apt 4, Boulder, CO 80302 Property Records

Boulder County property record for 961 16th St, Apt 4, Boulder, CO 80302

Property Summary

Property TypeCondominium
Details1 bd · 1 ba · 449 sqft · built 1949
Lot Size0.142 acres (6,178 sqft)
OwnerIndividual Name on File
Last Sale$348,610 (Jul 2025)
Tax Bill$1,888 (2025)
Deeds & MortgagesJul 2025 Sale
Aug 2021 Sale
Flood ZoneZone X (minimal risk)
APN1463-31-3-41-004

Property Details

APN / Parcel Number

Primary APN1463-31-3-41-004
Alternative APNs
  • R0149591
  • 0149591

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms2 Rooms
Stories1 Story
Building Area449 sqft Living Area
1st Floor Area449 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1949
Effective Year BuiltEffective 1949
Architectural StyleCondo/Apartment
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Lot Area6,178 sqft (0.142 acres)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0149591
Street Address961 16TH ST, 4
CityBOULDER
StateCO
Zip80302-7329
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal DescriptionUNIT 4 16TH STREET CONDOS
Legal Range70
Legal Township1N
Legal Section31
Legal Subdivision16TH STREET CONDOS - BO
Legal Block2
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2001
Census Tract12401

Owner

961 16th St, Apt 4 is owned by an individual who bought it in July 2025.

Source: Boulder County records, as of September 18, 2026

Owner of RecordIndividual Name on File
Mailing Address961 16TH ST, 4, BOULDER, CO 80302-7329
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Jul 2, 2025Warranty Deed, Transfer
LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY
Aug 23, 2021Warranty Deed, Transfer
LAND TITLE GUARANTEE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 2, 2025 · Amount on File
Deed SaleJul 2, 2025 · Amount on File
Prior SaleAug 23, 2021 · Amount on File
Deed Document Number20254093481
Prior Transfer DateApr 26, 2016
Prior Transfer Doc0003516402
Record UpdatedOct 29, 2026

July 2025: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateJul 2, 2025
Property Address961 16TH ST APT 4, 4, BOULDER, CO 80302-7329
Document Number0004093481
Map ReferenceDOC 21777724
Instrument DateJun 30, 2025
Instrument4093481
Transaction TypeTransfer
Record UpdatedFeb 9, 2026
Title CompanyLAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

AmountAmount on Record
Tax$34.86
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address961 16TH ST # ST4, ST4, BOULDER, CO 80302-7329

Transferred To (Grantee/Buyer)

NameVerified Name
Address961 16TH ST APT 4, 4, BOULDER, CO 80302-7329

August 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateAug 23, 2021
Property Address961 16TH ST APT 4, 4, BOULDER, CO 80302-7329
Document Number0003908391
Map ReferenceDOC 2177724
Instrument DateAug 16, 2021
Instrument3908391
Transaction TypeTransfer
Record UpdatedAug 31, 2021
Title CompanyLAND TITLE GUARANTEE

Transaction

AmountAmount on Record
Tax$31.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address961 16TH ST APT 4, 4, BOULDER, CO 80302-7329

Tax Assessment & Valuation

The 2025 property tax bill for 961 16th St, Apt 4 was $1,888.

Source: Boulder County assessment roll, as of September 18, 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$18,568 (-2.08%) Building $18,568$303,400 (-) Building $303,400
2025$1,888.00$18,963 Building $18,963$303,400 Building $303,400
2023$1,443.00 (-17.59%)$19,537 (+8.24%) Building $19,537$291,590 (+12.28%) Building $291,590
2022$1,751.00$18,049 Building $18,049$259,700 Building $259,700

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

FEMA maps place 961 16th St, Apt 4 in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2013.

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
Nearby Flood Claims1 (2013)
Claims Outside the SFHA1 of 1
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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

Wildfire risk around 961 16th St, Apt 4 is low, with a 0.01% annual chance of 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 Likelihood0.01% 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 367 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
CenturyLink
Fiber · DSL in parts of the area		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

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

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