4165 Proton Dr, Addison, TX 75001 Property Records

Dallas County property record for 4165 Proton Dr, Addison, TX 75001

Property Summary

Property Type	Motel
Details	78,000 sqft · built 1986
Lot Size	4.14 acres (180,408 sqft)
Owner	Company Name on Record
Last Sale	$2,807,800 (Aug 2026)
Tax Bill	$227,485 (2025)
Deeds & Mortgages	Aug 2026 Mortgage Aug 2020 Loan Modification + 1 more
Flood Zone	Zone X (minimal risk)
APN	`100043700A00100`

Property Details

APN / Parcel Number

Primary APN	`100043700A00100`
Alternative APN	`10-00437-00A-001-0000`

Interior

Units	290 Units
Stories	2 Stories
Building Area	78,000 sqft Gross Area

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Exterior Material	Stucco
Construction Type	Masonry / Concrete Block
Fire Resistance	Masonry Walls, Wood Interior
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	180,408 sqft (4.14 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected
Water Source	Commercial

Location & Zoning

Account Number	100043700A00100
Street Address	4165 PROTON DR
City	ADDISON
State	TX
Zip	75001-3502
Property Category	Commercial
Property Type	Commercial > Retail > Motel
Local Zoning Code	Z236
Legal Description	COURTYARD BY MARIOTT 1 BLK A LT 1 ACS 4.1416 INT202200293006 DD11102022 CO-DC 0043700A00100 3100043700A
Legal Subdivision	COURTYARD BY MARIOTT 1
Legal Block	A
Legal Lot Number	1
Jurisdiction	DALLAS TX
Township / Civil Division	NORTHEAST DALLAS
Census Block Group	1
Census Block	1013
Census Tract	13727

Owner

Source: Dallas County records, as of September 17, 2026

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

Owner of Record	Company Name on Record
Mailing Address	800 N LINDEN DR, BEVERLY HILLS, CA 90210-3008
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Aug 24, 2026	Special Warranty Deed, Transfer · Conventional Mortgage SOUTHWESTERN NATIONAL BANK
Aug 9, 2020	Loan Modification, Mortgage WILMINGTON TR NA 2018-FL1 (CE)
Apr 6, 2018	Grant Deed, Transfer NATIXIS NEW YORK BRANCH

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 24, 2026 · Amount on Record
Deed Sale	Aug 24, 2026 · Amount on Record
Prior Sale	Nov 11, 2022 · Amount on Record
Deed Document Number	2026182532
Prior Transfer Date	May 3, 2006
Prior Transfer Doc	0000180749
Record Updated	Oct 29, 2026

August 2026: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	DALLAS TX
Recording Date	Aug 24, 2026
Property Address	4165 PROTON DR, ADDISON, TX 75001-3502
Document Number	0000182532
Instrument Date	Aug 12, 2026
Instrument	2026182532
Transaction Type	Transfer
Record Updated	Oct 23, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership
Address	800 N LINDEN DR, BEVERLY HILLS, CA 90210-3008

Mortgage

Document Number	0000182533,
Date	Aug 24, 2026
Instrument	2026182533

Lender

Name	SOUTHWESTERN NATIONAL BANK

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

August 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	DALLAS TX
Property Address	4165 PROTON DR, ADDISON, TX 75001-3502
Document Number	0000356639
Instrument Date	Aug 9, 2020
Transaction Type	Mortgage
Record Updated	Jan 13, 2021
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3340 PEACHTREE RD NE ATLANTA GA 303261000, ATLANTA, GA 30326-1000

Mortgage

Document Number	0000356639
Date	Dec 21, 2020
Instrument	356639

Lender

Name	WILMINGTON TR NA 2018-FL1 (CE)
Address	1100 N MARKET ST, WILMINGTON, DE 19890-1100

Agreement

Amount	Amount Recorded
Term	36 Months
Due	Dec 20, 2023

April 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	DALLAS TX
Recording Date	Apr 6, 2018
Property Address	4165 PROTON DR, ADDISON, TX 75001-3502
Document Number	0000090304
Instrument Date	Mar 29, 2018
Instrument	90304
Transaction Type	Transfer
Record Updated	Jan 13, 2021
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Partnership
Address	990 HAMMOND DR #325 ATLANTA GA 303286175, 325, ATLANTA, GA 30328-6175

Mortgage

Document Number	90305
Date	Apr 6, 2018
Instrument	90305

Lender

Name	NATIXIS NEW YORK BRANCH
Address	1251 AVENUE OF THE AMERICAS, NEW YORK, NY 10020-1104

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Dallas County assessment roll, as of August 10, 2026

Property Jurisdictions

Type	Name
State	Texas
Municipality	Addison Town
County	Dallas County
Unified School District	Dallas Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$10,650,000 (-) Land $4,329,790 Building $6,320,210	$10,650,000 (-) Land $4,329,790 Building $6,320,210
2025	$227,485.00 (+6.29%) Additional exemption filed	$10,650,000 (+22.24%) Land $4,329,790 Building $6,320,210	$10,650,000 (+22.24%) Land $4,329,790 Building $6,320,210
2024	$214,015.00 (+13.26%)
2023	$188,965.00 (-8.65%)	$8,712,500 Land $2,164,900 Building $6,547,600	$8,712,500 Land $2,164,900 Building $6,547,600
2022	$206,869.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force

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 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	TOWN OF ADDISON serves 17,257 people · EPA ID TX0570031
Water Source	Purchased surface water from DALLAS WATER UTILITY
Last State Inspection	Jun 2025
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 61 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
AT&T Fixed Wireless · Fiber in parts of the area	100 / 20

May also be available: SimpleFiber, Spectrum, T-Mobile, Verizon.

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