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151 Sunset St, Longmont, CO 80501 Property Records

Boulder County property record for 151 Sunset St, Longmont, CO 80501

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,374 sqft · built 1910
Lot Size0.296 acres (12,899 sqft)
OwnerCompany Name on Record
Last Sale$846,050 (Jun 2022)
Tax Bill$5,231 (2025)
Deeds & MortgagesJun 2022 Sale
Flood ZoneZone X (minimal risk)
APN1315-04-3-10-003

Property Details

APN / Parcel Number

Primary APN1315-04-3-10-003
Alternative APNs
  • R0046197
  • 0046197

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths2 Half Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area2,374 sqft Living Area
Gross Area2,451 sqft
1st Floor Area1,308 sqft
Upper Floors Area96 sqft
Basement Area493 sqft
Finished Basement493 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 2000
Architectural StyleA-Frame
Exterior MaterialCombination
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area12,899 sqft (0.296 acres)
Garage TypeDetached
Garage Area600 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchEnclosed Porch
Porch Area184 sqft
Shed1 Shed
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0046197
Street Address151 SUNSET ST
CityLONGMONT
StateCO
Zip80501-5841
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOTS 20 & 21 DAGLE ADD OF BACONS
Legal Range69
Legal Township2N
Legal Section04
Legal SubdivisionDAGLE OF BACONS - LG
Legal Block5
Legal Lot Number20
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group5
Census Block5022
Census Tract13302

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 RecordCompany Name on Record
Mailing Address1415 CLEMSON DR, LONGMONT, CO 80503-2261
Owner TypeCompany
VestingLimited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 29, 2022 · Amount on Record
Deed SaleJun 29, 2022 · Amount on Record
Prior SaleApr 9, 2007 · Amount on Record
Deed Document Number20223969543
Prior Transfer DateDec 30, 2010
Prior Transfer Doc0003124940
Record UpdatedOct 29, 2026

June 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateJun 29, 2022
Property Address151 SUNSET ST, LONGMONT, CO 80501-5841
Document Number0003969543
Map ReferenceMB 2 PG 163
Instrument DateJun 27, 2022
Instrument3969543
Transaction TypeTransfer
Record UpdatedJul 26, 2022
Title CompanyLAND TITLE GUARANTEE

Transaction

AmountAmount Recorded
Tax$84.61
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address151 SUNSET ST, 151, LONGMONT, CO 80501-5841

Transferred To (Grantee/Buyer)

NameVerified Name
Address151 SUNSET ST, LONGMONT, CO 80501-5841

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$49,456 (-0.75%) Land $8,921 Building $40,535$797,300 (-) Land $201,200 Building $596,100
2025$5,231.00 (+12.01%)$49,832 (-5.1%) Land $12,575 Building $37,257$797,300 (+1.74%) Land $201,200 Building $596,100
2024$4,670.00 (+1.39%)
2023$4,606.00 (+67.55%)$52,508 (+88.97%) Land $13,735 Building $38,773$783,700 (+96.02%) Land $205,000 Building $578,700
2022$2,749.00$27,786 Land $10,057 Building $17,729$399,800 Land $144,700 Building $255,100

Assessed value is set for property tax purposes, not a market price estimate; it is 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
Nearby Flood Claims1 (2013)
Claims Outside the SFHA1 of 1
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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 99.8% of the US · lower than 99.9% of Colorado
Wildfire LikelihoodUnder 0.01% 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 252 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

May also be available: Verizon.

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