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1300 Riverside Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1300 Riverside Ave, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.75 ba · 1,428 sqft · built 1982
Lot Size0.068 acres (2,966 sqft)
Owner2 Individual Names on Record
Last Sale$430,000 (Aug 2011)
Tax Bill$6,149 (2025)
Deeds & MortgagesMar 2023 Line of Credit
Flood ZoneZone X (moderate risk)
APN1463-18-3-28-005

Property Details

APN / Parcel Number

Primary APN1463-18-3-28-005
Alternative APNs
  • R0087564
  • 0087564

Interior

Bedrooms3 Beds
Full Baths1.75 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories2 Stories
Building Area1,428 sqft Living Area
Gross Area1,708 sqft
1st Floor Area448 sqft
Upper Floors Area252 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1982
Effective Year BuiltEffective 1990
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area2,966 sqft (0.068 acres)
Garage TypeAttached
Garage Area280 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area96 sqft
Deck Area128 sqft

Utilities, Heating & Cooling

Heating FuelElectric

Location & Zoning

Account NumberR0087564
Street Address1300 RIVERSIDE AVE
CityBOULDER
StateCO
Zip80304-0841
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 15A WILDWOOD REPLAT A
Legal Range70
Legal Township1N
Legal Section18
Legal SubdivisionWILDWOOD & REPLT A - BO
Legal Block3
Legal Lot Number15A
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3002
Census Tract12105

Owner

Source: Boulder County records, as of September 18, 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 Record
Mailing Address1300 RIVERSIDE AVE, BOULDER, CO 80304-0841
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 4, 2011 · Amount on Record
Deed SaleAug 4, 2011 · Amount on Record
Prior SaleNov 26, 2007 · Amount on Record
Deed Document Number20113163575
Prior Transfer DateJul 12, 2004
Prior Transfer Doc0002607232
Record UpdatedOct 29, 2026

March 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address1300 RIVERSIDE AVE, BOULDER, CO 80304-0841
Transaction TypeMortgage
Record UpdatedApr 5, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
Address1300 RIVERSIDE AVE, BOULDER, CO 80304-0841

Mortgage

Document Number0004002052
DateMar 30, 2023
Instrument4002052
Lender
NamePNC BANK NA
TypeBank
AddressWILMINGTON, DE 19801
Agreement
TypeLine of Credit
AmountAmount Recorded
Term480 Months
DueMar 21, 2063
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

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$65,409 (+1.42%) Land $26,839 Building $38,570$1,031,900 (-) Land $464,700 Building $567,200
2025$6,149.00 (+2.55%)$64,494 (-11.8%) Land $29,044 Building $35,450$1,031,900 (-5.45%) Land $464,700 Building $567,200
2023$5,996.00 (+15.75%)$73,124 (+31.09%) Land $30,813 Building $42,311$1,091,400 (+35.98%) Land $459,900 Building $631,500
2022$5,180.00$55,781 Land $25,048 Building $30,733$802,600 Land $360,400 Building $442,200

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 32 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies32 in force
Nearby Flood Claims26 (2005–2015)
Claims Outside the SFHA10 of 26
Most Recent ClaimMay 2015 · Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 23 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 RiskModerate
above 46% of the US · lower than 70% of Colorado
Wildfire Likelihood0.09% annual chance
ExposureIndirect
within 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 460 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
Xfinity
Cable		2,000 / 250
LiveWireNet
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T, CenturyLink.

Cell Coverage

5G (outdoors only) and 4G LTE

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