10501 Markison Rd, Dallas, TX 75238 Property Records

Dallas County property record for 10501 Markison Rd, Dallas, TX 75238

Property Summary

Property Type	Commercial Office
Details	86,268 sqft · built 1988
Lot Size	5.79 acres (252,574 sqft)
Owner	Company Name on File
Tax Bill	$138,728 (2025)
Flood Zone	Zone X (minimal risk)
APN	`0080880B0000000`

Property Details

APN / Parcel Number

Primary APN	`0080880B0000000`
Alternative APN	`00-80880-B00-000-0000`

Interior

Stories	1 Story
Building Area	86,268 sqft Gross Area
Gross Area	45,200 sqft
1st Floor Area	86,268 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Construction Type	Masonry / Concrete Block
Fire Resistance	Masonry Walls, Wood Interior
Roof Material	Gravel
Lot Area	252,574 sqft
Total Buildings	3 Buildings

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0080880B0000000
Street Address	10501 MARKISON RD
City	DALLAS
State	TX
Zip	75238-1653
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Local Zoning Code	Z116
Legal Description	NORTHGATE BUS PK PH II B/8088 5.7983 ACS INT202100376321 DD12162021 CO-DC 8088 B00 00000 0DA8088 B00
Legal Subdivision	NORTHGATE BUS PK PH II
Legal Block	8088
Jurisdiction	DALLAS TX
Township / Civil Division	NORTHEAST DALLAS
Census Block Group	3
Census Block	3049
Census Tract	18506

Owner

Source: Dallas County records · APN 0080880B0000000

Assessment roll updated August 10, 2026 · Last verified August 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 File
Mailing Address	19762 MACARTHUR BLVD, 300, IRVINE, CA 92612-2498
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Dallas County records · Assessment roll updated August 10, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$7,350,210 (+23.88%) Land $1,262,870 Building $6,087,340	$7,350,210 (+23.88%) Land $1,262,870 Building $6,087,340
2025	$138,728.00 (+18.75%) Additional exemption filed	$5,933,460 (+41.61%) Land $1,262,870 Building $4,670,590	$5,933,460 (+41.61%) Land $1,262,870 Building $4,670,590
2024	$116,824.00 (+15.02%)
2023	$101,567.00 (-8.18%)	$4,190,000 Land $757,720 Building $3,432,280	$4,190,000 Land $757,720 Building $3,432,280
2022	$110,617.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Dallas County (48113C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 481130185063, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 3 (35% premium discount)
Nearby Flood Policies	3 in force

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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: Spectrum, T-Mobile USA, Verizon.

Based on FCC filings for 61 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system TX0570004, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	DALLAS WATER UTILITY serves 1,356,479 people
Water Source	Surface water
Last State Inspection	Nov 2024
Lead	1 ppb (2022–2024) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.