870 8th St, Boulder, CO 80302 Property Records

Boulder County property record for 870 8th St, Boulder, CO 80302

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 2,504 sqft · built 1951
Lot Size0.175 acres (7,631 sqft)
OwnerIndividual Name on Record
Last Sale$110,000 (Aug 1979)
Tax Bill$9,096 (2025)
Deeds & MortgagesApr 2022 Sale
Flood ZoneZone X (minimal risk)
APN1461-36-4-20-019

Property Details

APN / Parcel Number

Primary APN1461-36-4-20-019
Alternative APNs
  • R0007699
  • 0007699

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories1 Story
Building Area2,504 sqft Living Area
Gross Area2,816 sqft
1st Floor Area1,408 sqft
Basement Area1,408 sqft
Finished Basement1,096 sqft
Unfinished Basement312 sqft
Interior WallsPlaster

Exterior

Year BuiltBuilt 1951
Effective Year BuiltEffective 1970
Architectural StyleRanch
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Lot Area7,631 sqft (0.175 acres)
Patio Area90 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0007699
Street Address870 8TH ST
CityBOULDER
StateCO
Zip80302-7409
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOTS 43-44 & S 10 FT LOT 45 BLK 4 CHAUTAUQUA HEIGHTS
Legal Range71
Legal Township1N
Legal Section36
Legal SubdivisionCHAUTAUQUA HEIGHTS - BO
Legal Block4
Legal Lot Number43
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3023
Census Tract12201

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 RecordIndividual Name on Record
Mailing Address11716 LAKEWOOD LN, FAIRFAX STATION, VA 22039-2104
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 21, 1979 · Amount on Record
Deed SaleAug 21, 1979 · Amount on Record
Prior SaleAug 23, 1976
Deed Document Number1979355105
Record UpdatedOct 29, 2026

April 2022: Deed of Distribution, Transfer

Document TypeDeed of Distribution
JurisdictionBOULDER CO
Recording DateApr 20, 2022
Property Address870 8TH ST, BOULDER, CO 80302-7409
Document Number0003957778
Instrument DateApr 13, 2022
Instrument3957778
Transaction TypeTransfer
Record UpdatedMay 4, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address11716 LAKEWOOD LN, FAIRFAX STATION, VA 22039-2104

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$98,117 (+3.76%) Land $87,829 Building $10,288$1,512,900 (-) Land $1,361,610 Building $151,290
2025$9,096.00 (+6.96%)$94,557 (-6.65%) Land $85,101 Building $9,456$1,512,900 (+0.07%) Land $1,361,610 Building $151,290
2023$8,504.00 (+8.35%)$101,291 (+20.99%) Land $91,162 Building $10,129$1,511,800 (+25.5%) Land $1,360,620 Building $151,180
2022$7,849.00$83,720 Land $75,348 Building $8,372$1,204,600 Land $1,084,140 Building $120,460

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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 34 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies34 in force
Nearby Flood Claims29 (1983–2025)
Claims Outside the SFHA10 of 29
Most Recent ClaimApr 2025 · other causes
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 19 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 RiskHigh
above 74% of the US · above 72% of Colorado
Wildfire Likelihood0.3% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 550 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
LiveWireNet
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: Magnolia Road Internet Cooperative, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on 8th St

Nearby Streets

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