9421 N 63rd St, Longmont, CO 80503 Property Records

Boulder County property record for 9421 N 63rd St, Longmont, CO 80503

Property Summary

Property TypeSingle Family Home
Details4 bd · 4 ba · 3,223 sqft · built 1979
Lot Size7.71 acres (335,981 sqft)
OwnerCompany Name on Record
Last Sale$3,650,000 (Jan 2023)
Tax Bill$31,345 (2025)
Flood ZoneZone X (minimal risk)
APN1317-10-0-00-019

Property Details

APN / Parcel Number

Primary APN1317-10-0-00-019
Alternative APNs
  • R0053125
  • 0053125

Interior

Bedrooms4 Beds
Full Baths4 Baths
Total Rooms12 Rooms
Stories2 Stories
Building Area3,223 sqft Living Area
Gross Area4,245 sqft
1st Floor Area2,073 sqft
Upper Floors Area550 sqft
Basement Area1,370 sqft
Finished Basement600 sqft
Unfinished Basement770 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 2010
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialOther
Lot Area335,981 sqft
Garage TypeDetached
Garage Area720 sqft
Parking Spaces3 Parking Spaces

Exterior Amenities

PorchEnclosed Porch
Porch Area370 sqft
Deck Area224 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0053125
Street Address9421 N 63RD ST
CityLONGMONT
StateCO
Zip80503-9057
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA
Legal DescriptionSW 1/4 SE 1/4 4 ACS & 3.26 AC 10-2N-70 SE 1/4 SE 1/4
Legal Range70
Legal Township2N
Legal Section10
Legal SubdivisionFOOTHILLS EAST
Legal Block2
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group2
Census Block2001
Census Tract13202

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on Record
Mailing Address9085 MARSHALL CT, WESTMINSTER, CO 80031-2920
Owner TypeCompany
VestingLimited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 9, 2023 · Amount on Record
Deed SaleJan 9, 2023 · Amount on Record
Prior SaleMar 16, 2012 · Amount on Record
Deed Document Number20233994137
Prior Transfer DateApr 30, 2007
Prior Transfer Doc0002856310
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$303,137 (+7.12%) Land $83,341 Building $219,796$4,527,900 (-) Land $1,295,600 Building $3,232,300
2025$31,345.00 (+11.44%)$282,994 (-4.8%) Land $80,975 Building $202,019$4,527,900 (+2.05%) Land $1,295,600 Building $3,232,300
2024$28,128.00 (+1.73%)
2023$27,649.00 (+45.55%)$297,266 (+53.11%) Land $57,339 Building $239,927$4,436,800 (+58.82%) Land $855,800 Building $3,581,000
2022$18,996.00$194,155 Land $46,266 Building $147,889$2,793,600 Land $665,700 Building $2,127,900

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
Flood Insurance CostPremium on Record
median of 15 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies15 in force
Nearby Flood Claims14 (1995–2013)
Claims Outside the SFHA6 of 14
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 12 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 81% of the US · above 83% of Colorado
Wildfire Likelihood0.7% 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 SystemLEFT HAND WD
serves 20,280 people · EPA ID CO0107471
Water SourceSurface water
Last State InspectionJun 2022
Lead1 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 1 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Starlink
Satellite
280 / 30
Verizon
Fixed Wireless
25 / 6

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on N 63rd St

Nearby Streets

Search Property Records by Address or Parcel Number