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3618 E 91st Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3618 E 91st Ave, Thornton, CO 80229 · Last verified February 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,728 sqft · built 1972
Lot Size0.16 acres (6,970 sqft)
OwnerIndividual Name on File
Last Sale$320,000 (Feb 2018)
Tax Bill$1,145 (2025)
Deeds & MortgagesJan 2021 Mortgage
Feb 2018 Sale & Mortgage
+ 3 more
Flood ZoneZone X (minimal risk)
APNR0054555

Property Details

APN / Parcel Number

Primary APNR0054555
Alternative APNs
  • 0171924410021
  • 171924410021

Interior

Bedrooms4 Beds
Full Baths2 Baths
Plumbing Fixtures10 Plumbing Fixtures
Total Rooms7 Rooms
Stories1 Story
Building Area1,728 sqft Living Area
1st Floor Area1,728 sqft
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 2017
Architectural StyleBi-Level
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area6,970 sqft (0.16 acres)
Lot Dimensions100 ft deep x 70 ft wide
Garage TypeAttached
Garage Area288 sqft
Parking Spaces1 Parking Space

Exterior Amenities

PorchOpen Porch
Porch Area84 sqft
Deck Area60 sqft
Patio Area60 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air

Location & Zoning

Account NumberR0054555
Old Parcel Number171924410021
Street Address3618 E 91ST AVE
CityTHORNTON
StateCO
Zip80229-4024
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUB:THORNTON VALLEY EAST THIRD FILING BLK:12 LOT:2
Legal Range68W
Legal Township02S
Legal Section24
Legal QuarterSE
Legal SubdivisionTHORNTON VALLEY EAST THIRD FILING
Legal Block12
Legal Lot Number2
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group2
Census Block2022
Census Tract9104

Owner

Source: Adams County records · APN R0054555

Assessment roll updated August 25, 2025 · Last verified February 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address255 S RENGSTORFF AVE APT 65, 65, MOUNTAIN VIEW, CA 94040-1738
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jan 20, 2021Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LOANS LLC
Feb 02, 2018Warranty Deed, Transfer · Conventional Mortgage
JPMORGAN CHASE BANK NA
Nov 21, 2017Trustee's Deed, Construction Loan · Construction Mortgage
ROBIN BEHRSTOCK
Aug 08, 2017Warranty Deed, Transfer · Construction Mortgage
PRO GLOBAL LLC
Aug 24, 2017Grant Deed
OLD REPUBLIC TITLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleFeb 02, 2018 · Amount on Record
Deed SaleFeb 02, 2018 · Amount on Record
Prior SaleAug 08, 2017 · Amount on Record
Deed Document Number2018000010216
Record UpdatedJun 08, 2026

January 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address3618 E 91ST AVE, THORNTON, CO 80229-4024
Transaction TypeMortgage
Record UpdatedJul 26, 2022
Title CompanyTITLE SOURCE INC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000006052
DateJan 20, 2021
Instrument2021000006052
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2051

February 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionADAMS CO
Recording DateFeb 02, 2018
Property Address3618 E 91ST AVE, THORNTON, CO 80229-4024
Document Number0000010216
Instrument DateFeb 01, 2018
Instrument2018000010216
Transaction TypeTransfer
Record UpdatedJul 26, 2022

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$32.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
Address255 S RENGSTORFF AVE APT 65, 65, MOUNTAIN VIEW, CA 94040-1738

Mortgage

Document Number0000010217
DateFeb 02, 2018
Instrument2018000010217
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
AddressCOLUMBUS, OH 43240
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMar 01, 2048

November 2017: Trustee's Deed, Construction Loan

Document TypeTrustee's Deed
JurisdictionADAMS CO
Recording DateNov 21, 2017
Property Address3618 E 91ST AVE, THORNTON, CO 80229-4024
Instrument DateNov 15, 2017
Instrument103132
Transaction TypeConstruction Loan
Record UpdatedNov 30, 2017

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address10940 S PARKER RD #150 PARKER CO 801347440, 150, PARKER, CO 80134-7440

Mortgage

Document Number0000103132
DateNov 21, 2017
Instrument103132
Lender
NameROBIN BEHRSTOCK
Address4583 LOWELL BLVD, DENVER, CO 80211-1366
Agreement
TypeConstruction Mortgage
AmountAmount Recorded
Term12 Months
DueNov 20, 2018
Interest
Rate TypeFixed Rate
Rate12%

August 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionADAMS CO
Recording DateAug 08, 2017
Property Address3618 E 91ST AVE, THORNTON, CO 80229-4024
Document Number0000068928
Instrument DateAug 08, 2017
Instrument68928
Transaction TypeTransfer
Record UpdatedAug 15, 2017
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$17.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address10940 S PARKER RD PARKER CO 801347440, PARKER, CO 80134-7440
InvestorPossibly a Property Investor

Mortgage

Document Number68930
DateAug 08, 2017
Instrument68930
Lender
NamePRO GLOBAL LLC
Address4155 E JEWELL AVE # 1108, DENVER, CO 80222-4516
Agreement
TypeConstruction Mortgage
AmountAmount Recorded
Term12 Months
DueAug 07, 2018
Interest
Rate TypeFixed Rate
Rate12%

August 2017: Grant Deed

Document TypeGrant Deed
JurisdictionADAMS CO
Recording DateAug 24, 2017
Property Address3618 E 91ST AVE, THORNTON, CO 80229-4024
Document Number0000073843
Instrument DateAug 08, 2017
Instrument73843
Record UpdatedAug 31, 2017
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
Tax$17.00
Amount AccuracyConfirmed

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address10940 S PARKER RD PARKER CO 801347440, PARKER, CO 80134-7440
InvestorPossibly a Property Investor

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictMapleton School District 1 (PK - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed ValueAssessed Market Value
2025$1,145.00 (-62.73%)$27,010 (-13.18%) Land $5,630 Building $21,380$432,000 (-6.09%) Land $90,000 Building $342,000
2023$3,072.00 (+4.42%)$31,110 (+5.39%) Land $5,610 Building $25,500$460,000 (+8.31%) Land $83,000 Building $377,000
2022$2,942.00$29,520 Land $11,540 Building $17,980$424,695 Land $166,000 Building $258,695

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 451 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
T-Mobile USAFixed Wireless100 / 20

May also be available at this address: Lumen Technologies, AT&T, Aerux. Availability varies by address; speeds are provider-advertised maximums, not measured.

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