3351 E 120th Ave, Thornton (Denver), CO 80233 Property Records

Adams County property record for 3351 E 120th Ave, Thornton, CO 80233

Property Summary

Property TypeApartment House (2-4 Units)
Details292 bd · 181,393 sqft · built 2002
Lot Size14 acres (611,844 sqft)
OwnerCompany Name on Record
Last Sale$33,700,000 (Jun 2004)
Tax Bill$425,088 (2025)
Deeds & MortgagesJun 2018 Mortgage
Sep 2020 Line of Credit
Flood ZoneZone X (minimal risk)
APN1573-36-4-11-001

Property Details

APN / Parcel Number

Primary APN1573-36-4-11-001
Alternative APNs
  • 0157336411001
  • R0125486

Interior

Bedrooms292 Beds
Total Rooms851 Rooms
Units8 Units
Stories2 Stories
Building Area181,393 sqft Living Area
Gross Area182,327 sqft
1st Floor Area27,801 sqft
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2002
Effective Year BuiltEffective 2002
Architectural StyleMulti-Family
Exterior MaterialCombination
Construction TypeFrame
Foundation TypeConcrete
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area611,844 sqft (14 acres)
Garage TypeDetached
Garage Area1,200 sqft
Parking Spaces5 Parking Spaces

Exterior Amenities

PorchPorch
Porch Area15,112 sqft
Patio Area934 sqft
Balcony Area460 sqft
Storage Building328 sqft
Total Buildings24 Buildings

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR0125486
Street Address3351 E 120TH AVE, 1
CityTHORNTON
StateCO
Zip80233-2357
Property CategoryCommercial
Property TypeResidential > Multi-Unit > Apartment House (2-4 Units)
Legal DescriptionSUB:MADISON PARK AMENDMENT NO 1 BLK:1 LOT:1
Legal Range68W
Legal Township01S
Legal Section36
Legal Quarter4
Legal SubdivisionMADISON PARK AMENDMENT NO 1
Legal Block1
Legal Lot Number1
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group2
Census Block2012
Census Tract8555

Owner

Source: Adams 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 Address7601 E TECHNOLOGY WAY, 600, DENVER, CO 80237-3190
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
Jun 25, 2018Deed of Trust, Mortgage · Commercial Mortgage
WELLS FARGO BANK NA
Sep 30, 2020Deed of Trust, Mortgage · Line of Credit
NEWMARK KNIGHT FRANK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 29, 2004 · Amount on Record
Deed SaleJun 29, 2004 · Amount on Record
Deed Document Number2004547920
Record UpdatedOct 29, 2026

June 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address3351 E 120TH AVE, THORNTON, CO 80233-2357
Transaction TypeMortgage
Record UpdatedJul 26, 2022
Title CompanyFNTG NCS COLORADO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000051151
DateJun 25, 2018
Instrument2018000051151
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Term60 Months
DueJun 22, 2023

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address3351 E 120TH AVE, THORNTON, CO 80233-2357
Document Number0000099444
Instrument DateSep 30, 2020
Transaction TypeMortgage
Record UpdatedOct 20, 2020
Title CompanyATTORNEY ONLY

Transaction

Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address3351 E 120TH AVE THORNTON CO 802332357, THORNTON, CO 80233-2357

Mortgage

Document Number0000099444
DateOct 1, 2020
Instrument99444
Lender
NameNEWMARK KNIGHT FRANK
AddressBETHESDA, MD 20814
Agreement
TypeLine of Credit
AmountAmount Recorded
Term180 Months
DueSep 30, 2035
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

Source: Adams County assessment roll, as of January 21, 2026

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictAdams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$425,088.00 (+4.27%)$3,777,250 (+1.09%) Land $416,050 Building $3,361,200$55,547,916 (+0.57%) Land $6,118,438 Building $49,429,478
2023$407,677.00 (+12.22%)$3,736,340 (+13.29%) Land $331,130 Building $3,405,210$55,230,426 (+13.88%) Land $4,894,750 Building $50,335,676
2022$363,299.00$3,297,930 Land $665,680 Building $2,632,250$48,499,130 Land $9,789,500 Building $38,709,630

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 2, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; 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 THORNTON
serves 226,465 people · EPA ID CO0101150
Water SourceSurface water
Last State InspectionJul 2024
Lead2 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting3
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 527 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
CenturyLink
Fiber · DSL in parts of the area
8,000 / 8,000
Intrepid Fiber Networks
Fiber
2,000 / 2,000
Xfinity
Cable
2,000 / 250
Rise Broadband
Fixed Wireless
300 / 60
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

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