3550 Larkspur Dr, Longmont, CO 80503 Property Records

Boulder County property record for 3550 Larkspur Dr, Longmont, CO 80503

Property Summary

Property TypeSingle Family Home
Details5 bd · 3 ba · 2,894 sqft · built 1997
Lot Size0.112 acres (4,895 sqft)
Owner2 Individual Names on File
Last Sale$167,875 (Dec 1997)
Tax Bill$4,539 (2025)
Flood ZoneZone X (minimal risk)
APN1315-17-2-46-003

Property Details

APN / Parcel Number

Primary APN1315-17-2-46-003
Alternative APNs
  • R0123866
  • 0123866

Interior

Bedrooms5 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Stories1 Story
Building Area2,894 sqft Living Area
Gross Area3,530 sqft
1st Floor Area1,535 sqft
Basement Area1,535 sqft
Finished Basement1,359 sqft
Unfinished Basement176 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1997
Effective Year BuiltEffective 1997
Architectural StyleRanch
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area4,895 sqft (0.112 acres)
Garage TypeAttached
Garage Area460 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area48 sqft
Patio Area140 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0123866
Street Address3550 LARKSPUR DR
CityLONGMONT
StateCO
Zip80503-7532
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 3 BLK 12 CLOVER CREEK FLG 1
Legal Range69
Legal Township2N
Legal Section17
Legal SubdivisionCLOVER CREEK FLG 1 - LG
Legal Block12
Legal Lot Number3
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group2
Census Block2010
Census Tract13212

Owner

3550 Larkspur Dr is owned and occupied by two individuals who acquired it in March 2012.

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

Owner of Record2 Individual Names on File
Mailing Address3550 LARKSPUR DR, LONGMONT, CO 80503-7532
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 22, 1997 · Amount on File
Deed SaleDec 22, 1997 · Amount on File
Prior SaleMay 7, 1997 · Amount on File
Deed Document Number19971757236
Last Transfer DateMar 3, 2012
Transfer Doc0003210038
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 3550 Larkspur Dr was $4,539.

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$42,344 (-2.08%) Land $7,562 Building $34,782$691,900 (-) Land $180,400 Building $511,500
2025$4,539.00$43,244 Land $11,275 Building $31,969$691,900 Land $180,400 Building $511,500
2023$4,040.00 (+14.58%)$46,512 (+30.53%) Land $10,124 Building $36,388$694,200 (+35.4%) Land $151,100 Building $543,100
2022$3,526.00$35,633 Land $8,778 Building $26,855$512,700 Land $126,300 Building $386,400

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 3550 Larkspur Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2022.

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 Policies2 in force
Nearby Flood Claims1 (2022)
Claims Outside the SFHA1 of 1
Most Recent ClaimAug 2022 · rainfall accumulation

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 3550 Larkspur Dr is low, with a 0.03% annual chance of 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
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 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 224 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
NextLight
Fiber
10,000 / 10,000
Xfinity
Cable
1,200 / 35
CenturyLink
DSL
140 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Larkspur Dr

Nearby Streets

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