1660 S Research Loop, Tucson, AZ 85710 Property Records

Pima County property record for 1660 S Research Loop, Tucson, AZ 85710

Property Summary

Property Type	Warehouse, Storage
Details	67,609 sqft · built 1986
Lot Size	5.65 acres (246,114 sqft)
Owner	Company Name on File
Last Sale	$9,350,000 (Sep 2026)
Tax Bill	$54,732 (2025)
Deeds & Mortgages	Sep 2026 Sale & Mortgage Apr 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`135-07-4550`

Property Details

APN / Parcel Number

Primary APN	`135-07-4550`

Interior

Stories	1 Story
Building Area	67,609 sqft Gross Area
1st Floor Area	67,609 sqft
Flooring	Tile

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Exterior Material	Concrete Tile
Construction Type	Masonry / Concrete Block
Fire Resistance	Wood or Wood & Steel Frame
Roof Material	Built-Up Asphalt
Lot Area	246,114 sqft (5.65 acres)
Garage Type	Carport
Garage Area	3,240 sqft
Carport	Carport
Carport Area	3,240 sqft
Deck Area	7,850 sqft
Patio Area	19,277 sqft
Total Buildings	5 Buildings

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Heat Pump

Location & Zoning

Street Address	1660 S RESEARCH LOOP
City	TUCSON
State	AZ
Zip	85710-6736
Property Category	Industrial
Property Type	Industrial > Warehouse, Storage
Local Zoning Code	I1
Legal Description	EASTSIDE RESEARCH/COMMERCE CENTER LOT 18
Legal Range	15E
Legal Township	14S
Legal Section	21
Legal Subdivision	EASTSIDE RESEARCH/COMMERCE
Legal Lot Number	18
Jurisdiction	PIMA AZ
Township / Civil Division	TUCSON
Census Block Group	2
Census Block	2004
Census Tract	4075

Owner

1660 S Research Loop, an industrial property, is owned by a company that bought it in September 2026.

Source: Pima County records, as of October 15, 2026

Owner of Record	Company Name on File
Mailing Address	600 5TH AVE, 20, NEW YORK, NY 10020-2321
Owner Type	Company
Vesting	Limited Liability Partnership

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

Deeds, Mortgages & Sale History

Date	Document
Sep 28, 2026	Special Warranty Deed, Transfer · Conventional Mortgage FIRST AMERICAN TITLE
Apr 15, 2021	Deed of Trust, Mortgage · Commercial Mortgage WELLS FARGO BANK NA
Oct 15, 2021	Special Warranty Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 28, 2026 · Amount on File
Deed Sale	Sep 28, 2026 · Amount on File
Prior Sale	Oct 15, 2021 · Amount on File
Deed Document Number	2026611
Record Updated	Oct 29, 2026

September 2026: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	PIMA AZ
Recording Date	Sep 28, 2026
Property Address	1660 S RESEARCH LOOP, TUCSON, AZ 85710-6736
Document Number	0000000611
Instrument Date	Sep 28, 2026
Instrument	2026271611
Transaction Type	Transfer
Record Updated	Oct 9, 2026
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership

Mortgage

Document Number	0000000623,
Date	Sep 28, 2026
Instrument	2026271623

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	60 Months
Due	Sep 28, 2031

Interest

Max Rate	-1%

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	PIMA AZ
Property Address	1660 S RESEARCH LOOP, TUCSON, AZ 85710-6736
Transaction Type	Mortgage
Record Updated	Oct 27, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2122 E HIGHLAND AVE 400, 400, PHOENIX, AZ 85016-4752

Mortgage

Document Number	0001050485
Date	Apr 15, 2021
Instrument	20211050485

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	PARADISE VALLEY, AZ 85253

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

October 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	PIMA AZ
Recording Date	Oct 15, 2021
Property Address	1660 S RESEARCH LOOP, TUCSON, AZ 85710-6736
Document Number	0002880805
Map Reference	MB 37 PG 29
Instrument Date	Oct 7, 2021
Instrument	20212880805
Transaction Type	Transfer
Record Updated	Oct 27, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Verified / From Affidavit
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2122 E HIGHLAND AVE # AVE400, 2122, PHOENIX, AZ 85016-4739

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3843 W CHESTER PIKE, NEWTOWN SQUARE, PA 19073-2304
Mail Care Of	EQUUS MANAGEMENT COMPANY AZ LLC
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 1660 S Research Loop was $54,732.

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

Property Jurisdictions

Type	Name
State	Arizona
County	Pima County
Municipality	Tucson City
Unified School District	Tucson Unified District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$420,882	$6,064,527 Land $307,642 Building $5,756,885
2025	$54,732.00
2024		$832,889 Land $55,376 Building $777,513	$4,627,159 Land $307,642 Building $4,319,517
2023	$52,635.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 1660 S Research Loop in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 9, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

The area around 1660 S Research Loop has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not 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 System	CITY OF TUCSON serves 732,906 people · EPA ID AZ0410112
Water Source	Groundwater
Last State Inspection	Nov 2025
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	32 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 575 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable · Fiber in parts of the area	2,000 / 100
Simply Bits Fixed Wireless	1,000 / 1,000

May also be available: AT&T, Bluespan Wireless, CenturyLink, Verizon.

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