Fort Sam Houston Relocation Guide: What to Know Before a PCS

Where Fort Sam Houston sits and what happens there

Fort Sam Houston occupies roughly 3,000 acres just north of downtown San Antonio, with ZIP 78234 as the postal designation for the installation itself. It is one of the Army's oldest active installations, with roots in San Antonio that date to the 1870s, and it serves as the Army-centric core of Joint Base San Antonio. The Air Force-led 502nd Air Base Wing provides installation support, while the base hosts U.S. Army North, U.S. Army South, the Army Medical Command headquarters, and the Army Medical Department Center and School.

Brooke Army Medical Center anchors the base as the Department of Defense's largest inpatient medical facility and its only verified Level I trauma center, a roughly 425-bed academic medical center that employs thousands of medical personnel. The Medical Education and Training Campus consolidates nearly all Army, Navy, and Air Force enlisted medical training on one campus, with an average daily student load of roughly 5,500 across about 49 medical programs. That mission turns over on staggered schedules, which shapes both the rental and purchase markets around the base.

Let the commute and the gate set the search area

Fort Sam Houston is the easiest installation to reach from many central and northern San Antonio neighborhoods, but the right route depends on where on the base you work. Primary access comes off I-35 at the Walters Street exit and the Brooke Army Medical Center entrance, and off Loop 410 at Harry Wurzbach Road. The Walters Street main gate, the BAMC gate on the I-35 frontage road, and the Harry Wurzbach gate are open around the clock, while the New Braunfels gate is a weekday convenience entry with limited morning and afternoon hours.

Communities closest to the base sit within a short drive of a gate in normal traffic: Government Hill across from the Walters Street side at about 5 minutes, Alamo Heights and Terrell Hills along Harry Wurzbach Road at about 10 to 12 minutes, and Windcrest off Loop 410 at about 10 minutes. Buyers who go further out along I-35 into Schertz or Cibolo trade about 25 to 30 minutes for newer construction and more space. I-35 and Loop 410 carry heavy morning and evening volume near the base, and the medical campus side surges around shift changes, so Tami has buyers test the route at the time of day they will actually drive it.

Budget with the 2026 numbers

The 2026 Basic Allowance for Housing for an E-5 with dependents at JBSA is $1,869 a month, the same rate that applies across Lackland, Fort Sam Houston, and Randolph. An O-3 with dependents receives $2,127 a month, and an E-5 without dependents receives $1,500. That allowance anchors what a household can realistically put toward housing before taxes, insurance, and utilities.

For context, in the August 2026 SABOR data the San Antonio area median home price was $299,275, homes averaged 82 days on market, sold for about 92.8 percent of their original list price on average, and sales were up about 4 percent year over year with inventory just under six months of supply. Tami builds the budget from the buyer's actual allowance and monthly numbers so the payment is realistic before touring begins.

A VA loan works well here, with rules to respect

A VA loan needs no down payment in most cases, and the VA financing rules do not change between installations. The process includes a Certificate of Eligibility, a VA appraisal, and minimum property requirements, all non-negotiable parts of the deal. Getting the COE early and confirming the lender's timeline is the first step, especially for students and staff arriving on a fixed training schedule.

VA loan assumptions are a separate option worth running the numbers on when market rates are higher. A qualified buyer can assume an existing VA mortgage at its original rate, and the entitlement rules differ depending on who assumes the loan. Tami has personally closed VA loan assumptions when the numbers work for the buyer.

Time the purchase back from your reporting date

Medical students and staff report on staggered schedules rather than a single arrival week, so Tami works the calendar back from the actual training or reporting date. That tells a family when to be under contract, when inspections and appraisals need to close, and when the lender needs the file complete.

Many families buy before they ever set foot in San Antonio. Virtual walkthroughs, inspections joined by video, and remote closing steps let the process move from another state without sacrificing the checks that matter.

Frequently Asked Questions