Property record

8400 State Highway 121 South, McKinney

Retail in McKinney, Texas. It covers 4,203 square feet on the ground.

This building

8400 State Highway 121 South, McKinney. Retail in McKinney, Texas. Property ID sp7p5hcsva5n84f.

Facts about 8400 State Highway 121 South, McKinney
Fact	Value	Source
Address	8400 State Highway 121 South, McKinney, TX 75070	USA Structures
Building type	Retail	USA Structures and SkyPSI estimator
Place name	7-Eleven	Overture Maps places
Place type	convenience store	Overture Maps places
Footprint	4,203 square feet	USA Structures
Perimeter	308.63 feet	USA Structures
Stories	1 story	SkyPSI estimator
Parcel number	2774037	County and state public records
Land use	F1 Commercial real property (local CS3)	County and state public records
Year built	2017	County and state public records

Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.

Exterior soft wash from a boom lift, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$500	$1,000	$2,000

Each fact names the source it comes from. A building file carries the source of each field, and SkyPSI shows that source beside the fact.

County and state public records: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
Overture Maps places: Business and place names from the Overture Maps places theme.
SkyPSI estimator: SkyPSI's own price model, calibrated rates and building-class rules.

Cost ranges come from the SkyPSI estimator, calibrated October 2, 2026. How a SkyEstimate is built.

Ask SkyPSI for a quote on your building.

Sources: County and state public records, USA Structures, Overture Maps places, SkyPSI estimator.

An estimate, not a quote. How a SkyEstimate is built.