2400 17th Ave, Longmont, CO 80503 Property Records

Boulder County property record for 2400 17th Ave, Longmont, CO 80503

Property Summary

Property TypeApartment House (2-4 Units)
Details107 bd · 8 ba · 68,334 sqft · built 1984
Lot Size4.08 acres (177,908 sqft)
OwnerCompany Name on Record
Last Sale$3,912,000 (May 1993)
Tax Bill$119,335 (2025)
Deeds & MortgagesNov 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN1205-29-4-12-001

Property Details

APN / Parcel Number

Primary APN1205-29-4-12-001
Alternative APNs
  • R0088387
  • 0088387

Interior

Bedrooms107 Beds
Half Baths30 Half Baths
Total Rooms354 Rooms
Units107 Units
Building Area68,334 sqft Living Area
1st Floor Area24,890 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1984
Effective Year BuiltEffective 1984
Architectural StyleA-Frame
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area177,908 sqft
Garage TypeDetached
Garage Area486 sqft
Parking Spaces41 Parking Spaces
Deck Area10,902 sqft
Patio Area16,557 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0088387
Street Address2400 17TH AVE
CityLONGMONT
StateCO
Zip80503-1768
Property CategoryCommercial
Property TypeResidential > Multi-Unit > Apartment House (2-4 Units)
Legal DescriptionLOT 1 BLK 1 LONGMONT VILLAGE LOT 5 REPLAT A
Legal Range69
Legal Township3N
Legal Section29
Legal SubdivisionLONGMONT VILLAGE LOT 5 REPLAT A - LG
Legal Block1
Legal Lot Number1
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group1
Census Block1035
Census Tract13207

Owner

Source: Boulder County records, as of July 9, 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 Address1000 S MCCASLIN BLVD, 300, SUPERIOR, CO 80027-9441
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 19, 1993 · Amount on Record
Deed SaleMay 19, 1993 · Amount on Record
Prior SaleOct 17, 1990 · Amount on Record
Deed Document Number19931294695
Record UpdatedSep 20, 2026

November 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address2400 17TH AVE, LONGMONT, CO 80503-1768
Document Number0003628199
Instrument DateNov 30, 2017
Transaction TypeMortgage
Record UpdatedDec 12, 2017
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address1000 S MCCASLIN BLVD #300 SUPERIOR CO 800279441, 300, SUPERIOR, CO 80027-9441

Mortgage

Document Number0003628199
DateNov 30, 2017
Instrument3628199
Lender
NameGRANDBRIDGE R/E CAP
TypeFunding / Finance Company
Address200 S COLLEGE ST # 2100, CHARLOTTE, NC 28202-2045
Agreement
AmountAmount Recorded
Term120 Months
DueNov 29, 2027

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$1,236,818 (+8.8%) Land $66,735 Building $1,170,083$18,188,500 (-) Land $981,400 Building $17,207,100
2025$119,335.00 (-6.33%)$1,136,782 (-16.04%) Land $61,338 Building $1,075,444$18,188,500 (-1%) Land $981,400 Building $17,207,100
2023$127,406.00 (+15.94%)$1,354,030 (+21.94%) Land $65,754 Building $1,288,276$20,209,400 (+23.76%) Land $981,400 Building $19,228,000
2022$109,885.00$1,110,441 Land $55,713 Building $1,054,728$16,330,011 Land $819,311 Building $15,510,700

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 Policies4 in force
Nearby Flood Claims1 (2017)
Claims Outside the SFHA1 of 1
Most Recent ClaimMay 2017 · other causes

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 591 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

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