1010 3rd Ave, Longmont, CO 80501 Property Records

Boulder County property record for 1010 3rd Ave, Longmont, CO 80501

Property Summary

Property TypeSingle Family Home
Details2 bd · 1.5 ba · 1,500 sqft · built 1936
Lot Size0.068 acres (2,958 sqft)
OwnerIndividual Name on Record
Last Sale$305,500 (Oct 2014)
Tax Bill$3,972 (2025)
Flood ZoneZone X (minimal risk)
APN1315-03-3-08-011

Property Details

APN / Parcel Number

Primary APN1315-03-3-08-011
Alternative APNs
  • R0044282
  • 0044282

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,500 sqft Living Area
Gross Area1,798 sqft
1st Floor Area951 sqft
Basement Area847 sqft
Finished Basement549 sqft
Unfinished Basement298 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1936
Effective Year BuiltEffective 1985
Architectural StyleRanch
Exterior MaterialCombination
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area2,958 sqft (0.068 acres)
Garage TypeDetached
Garage Area240 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0044282
Street Address1010 3RD AVE
CityLONGMONT
StateCO
Zip80501-5320
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionE 42 1/2 FT OF W 85 FT LOTS 8- 9 LESS PT SOLD TO J C BARCLAY EST BLK 59 LONGMONT O T
Legal Range69
Legal Township2N
Legal Section03
Legal SubdivisionLONGMONT OT
Legal Block59
Legal Lot Number8
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group2
Census Block2007
Census Tract13302

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the West Side Historic District
listed 1987 · 117 contributing resources · NRIS 86002846

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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 Address1010 3RD AVE, LONGMONT, CO 80501-5320
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 23, 2014 · Amount on Record
Deed SaleOct 23, 2014 · Amount on Record
Prior SaleAug 10, 2000 · Amount on Record
Deed Document Number20143409450
Prior Transfer DateJul 9, 2007
Prior Transfer Doc0002871941
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityLongmont City
Unified School DistrictSt. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$43,207 (-2%) Land $2,645 Building $40,562$705,400 (-) Land $108,900 Building $596,500
2025$3,972.00 (+5.86%)$44,087 (+1.45%) Land $6,806 Building $37,281$705,400 (+8.76%) Land $108,900 Building $596,500
2023$3,752.00 (+8.38%)$43,457 (+24.21%) Land $7,069 Building $36,388$648,600 (+28.84%) Land $105,500 Building $543,100
2022$3,462.00$34,986 Land $5,393 Building $29,593$503,400 Land $77,600 Building $425,800

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

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 RiskNot rated
no burnable land 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 LONGMONT
serves 104,178 people · EPA ID CO0107485
Water SourceSurface water
Last State InspectionSep 2025
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 689 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
NextLight
Fiber
10,000 / 10,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
CenturyLink
DSL
140 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Rise Broadband.

Nearby Properties on 3rd Ave

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