Windcrest (78239): The Small Independent City Wrapped Around the Old Windsor Park Mall

Windcrest is a small independent city on San Antonio's northeast side, incorporated in 1959, sitting just outside Loop 410 near the IH-35 / Walzem Road interchange. Its ZIP is 78239. If you grew up in San Antonio, you know it as the place with the aggressive Christmas light displays and the old Windsor Park Mall that Rackspace converted into a corporate campus. If you're moving here, what matters is this: Windcrest has its own city government, its own police department, its own municipal court, and its own property tax rate — layered on top of Bexar County and your school district. It is not a San Antonio neighborhood. It's a city inside a city, the same structural setup as Alamo Heights, Terrell Hills, Castle Hills, or Balcones Heights, just on the northeast side instead of north-central.

That structure changes how you buy, rent, get pulled over, and pay your tax bill. Most people looking at a house in the 78239 ZIP don't realize they may or may not be inside Windcrest city limits depending on the exact block, because 78239 also covers unincorporated Bexar and parts of the City of San Antonio proper.

Where Windcrest actually is

Windcrest sits north of Fort Sam Houston, east of the airport, and roughly bounded by Walzem Road, IH-35, Midcrown Drive, and the areas around the former Windsor Park Mall site. Drive time to downtown is about 15 minutes on a normal day via IH-35. To JBSA-Fort Sam Houston, you're 10 minutes. To JBSA-Randolph in Universal City, about 12 minutes east on Loop 1604. Lackland is a haul — 30+ minutes across town.

The city is small: roughly 5,000 residents, a few square miles. You can walk across it. Housing stock is mostly 1960s–1980s single-family, ranch-style, with a mix of updated and original-condition homes. Lots are generous by modern standards. There are a handful of newer builds where teardowns happened, and a small amount of multifamily on the edges.

The independent-city math on your tax bill

When you own in Windcrest, your annual property tax bill stacks like this:

• Bexar County (plus county-related entities like the flood control and hospital district)
• Judson ISD (most of Windcrest) or the applicable school district
• Alamo Community College District
• City of Windcrest

The City of Windcrest levies its own ad valorem rate, which the city sets each year and publishes in its budget documents. It is not the City of San Antonio rate. Sometimes it's lower, sometimes comparable — check the current year's certified rate on the Bexar Appraisal District (BCAD) property search for the specific parcel. BCAD will show you the exact taxing units that hit that address, which is the only reliable way to answer "what will my taxes actually be."

One consequence people miss: if you file your homestead exemption (Form 50-114 with BCAD, deadline April 30), it applies against each taxing unit that offers one, including Windcrest's local exemption if it has one that year. Don't skip filing just because you closed late in the year — you can file the year after and, for recent purchases, back-file per Texas Property Tax Code § 11.431.

Windcrest PD, not SAPD

Inside Windcrest city limits, the police who respond are Windcrest PD, not San Antonio Police Department. Traffic stops on the roads that cut through the city — including the frontage roads of IH-35 where they run through Windcrest jurisdiction — are Windcrest PD. Citations are handled in Windcrest Municipal Court, not SA Municipal Court. That matters for two practical reasons:

• Response times on non-emergency calls (noise, welfare checks, minor property crime) tend to be faster in small independent cities than in SAPD's citywide queue. That's a feature.
• Traffic enforcement on the frontage roads is real. Locals know. If you're moving in, know.

Fire and EMS in Windcrest are handled through its own arrangements, which have shifted over the years — verify current provider with the city before assuming.

Schools: mostly Judson ISD, and that's specific

Most of Windcrest is zoned to Judson ISD, the same district that covers Converse, Live Oak, and much of the northeast side. Judson is not NEISD. This is one of the most common San Antonio school-district mixups, because "northeast San Antonio" reads as "Northeast ISD" to newcomers. It isn't. NEISD covers Alamo Heights-adjacent areas, Stone Oak (78258), and central-northeast neighborhoods. Judson covers the outer northeast, including most of Windcrest.

Before you write an offer, pull the address on the Judson ISD attendance zone tool and confirm the specific elementary, middle, and high school. Zone lines through this part of Bexar County are not intuitive from a map.

The old Windsor Park Mall / Rackspace campus

Windcrest's economic story for the last two decades is Windsor Park Mall. The mall closed in the early 2000s, and Rackspace redeveloped the property into a corporate campus, keeping much of the mall's shell as office. Rackspace's presence anchored the city's commercial tax base and drove infrastructure investment along Walzem. Rackspace has since scaled its physical footprint down and consolidated more toward central San Antonio, but the campus and the surrounding commercial corridor remain. For a resident, the practical impact is a nearby commercial spine on Walzem with restaurants, groceries (H-E-B on Walzem, another one nearby), and services — you're not driving to 1604 or Loop 410 for basics.

Utilities are still CPS and SAWS

Don't get confused by "independent city." Windcrest doesn't run its own utilities. Electricity is CPS Energy. Water and sewer are SAWS. Trash and recycling are handled by the city or a city-contracted provider — set that up when you close, because it doesn't auto-transfer. VIA Metropolitan Transit does serve parts of the corridor but coverage is limited; effectively everyone here drives.

What renting in 78239 looks like right now

RentInSA's active listings as of August 2026 show a citywide San Antonio median asking rent of $1,725/mo across all bedroom counts, with 3BR homes at a median of $1,700 and 4BR at $2,100. The 78239 area — which spans Windcrest city limits and adjacent unincorporated and City-of-SA territory — generally trends at or slightly below the citywide median for comparable size, reflecting older housing stock and the northeast-side location. If you're specifically renting inside Windcrest, inventory is thin at any given moment because the city is small; expect to wait for the right listing or expand your search to include neighboring 78218, 78233, and 78239-adjacent Converse.

What most people get wrong

• Assuming 78239 equals Windcrest. The ZIP is much bigger than the city. Confirm the taxing jurisdiction on BCAD before you assume city services, city PD response, or the city tax rate apply.
• Assuming NEISD. Most of Windcrest is Judson ISD. Verify the specific attendance zone on the district site, not on a real estate portal's cached school data.
• Skipping the homestead filing. Independent-city residents sometimes think their exemption is handled by the city. It's not. File Form 50-114 with BCAD by April 30 for that tax year. It applies against every taxing unit at once.
• Underestimating traffic enforcement on IH-35 frontage. Windcrest PD works those roads. Set your cruise control accordingly.
• Buying without pulling the actual tax bill. The MLS estimate is a placeholder. Pull the prior year's certified levy on the BCAD parcel page and add the current-year city rate to model your escrow.
• Confusing Windcrest with Windsor Park (the neighborhood) or Windcrest-adjacent unincorporated tracts. Same-sounding names, different jurisdictions, different services, different tax stacks.

If you're looking here

Windcrest is a legitimate value pocket for buyers and renters who want a small-city feel — responsive local PD, older but solid housing, quick access to Fort Sam and Randolph — without paying Alamo Heights or Terrell Hills prices. It's not a walkable urban neighborhood and it's not a master-planned suburb. It's a mid-century Texas subdivision that voted itself into a city and stayed that way.

Browse current 78239 and northeast-side rentals on RentInSA at /rentals, or if you're selling a Windcrest home without an agent, list it free at /list-your-home. For the independent-city tax and zoning questions that come up in these deals, /agents lists local Realtors who close in this corridor regularly.