2811 S Flat Cir, Longmont, CO 80503 Property Records

Boulder County property record for 2811 S Flat Cir, Longmont, CO 80503

Property Summary

Property TypeOther
Lot Size1.79 acres (78,080 sqft)
OwnerCompany Name on Record
Tax Bill$11 (2023)
Flood ZoneZone X (minimal risk)
APN1315-08-0-92-010

Property Details

APN / Parcel Number

Primary APN1315-08-0-92-010
Alternative APN
  • R0615478

Exterior

Lot Area78,080 sqft

Location & Zoning

Account NumberR0615478
Street Address2811 S FLAT CIR
CityLONGMONT
StateCO
Zip80503
Property CategoryOther
Property TypeOther > Miscellaneous
Legal DescriptionOUTLOT S MOUNTAIN BROOK FLG 2
Legal SubdivisionMOUNTAIN BROOK FLG 2
Legal BlockOL
Legal Lot NumberS
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group1
Census Block1023
Census Tract13212

Owner

Source: Boulder County records, as of June 15, 2026

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

Owner of RecordCompany Name on Record
Mailing Address141 UNION BLVD, 113, LAKEWOOD, CO 80228-1837
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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$260 (-3.7%) Land $260$1,000 (-) Land $1,000
2025Additional exemption filed$270 (-3.23%) Land $270$1,000 (-) Land $1,000
2023$11.00 (-99.88%) Additional exemption filed$279 (-99.5%) Land $279$1,000 (-99.48%) Land $1,000
2022$9,141.00$55,332 Land $55,332$190,800 Land $190,800

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 18 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies18 in force
Nearby Flood Claims4 (2013)
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 4 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 RiskLow
lower than 94% of the US · lower than 97.5% of Colorado
Wildfire Likelihood0.03% annual chance
ExposureDirect
burnable vegetation

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 108 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
NextLight
Fiber
10,000 / 10,000
Xfinity
Cable · Fiber in parts of the area
2,000 / 2,000
T-Mobile
Fixed Wireless
100 / 20

May also be available: CenturyLink, Utah Broadband, Verizon.

Nearby Properties on S Flat Cir

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