155 Mountain Oak
Castroville, TX 78009
$687,900
Listing courtesy of Perry Homes Realty, LLC
5 bd · 5.0 ba · 3,553 sq ft · Single-family
About this home
Home office with double doors framing the entry. The two-story entry extends past the dining room to the kitchen and family room. Island kitchen offers built-in seating space, a 5-burner gas cooktop, and a corner walk-in pantry. Formal dining room. Two-story family room features a 19-foot ceiling, a wood mantel fireplace, and a wall of windows. The morning area just off the kitchen offers a beautiful view of the backyard. The primary bedroom highlights a wall of windows. Primary bathroom features a double-door entry, dual vanities, a freestanding tub, a separate glass-enclosed shower, and two walk-in closets. Guest suite with a full bathroom and a walk-in closet on first level. Second floor hosts a large game room, a theatre room, an additional guest suite, and secondary bedrooms with a Hollywood bathroom. Additional storage space, a half bathroom, a linen closet, and a utility room complete this generous design. Landscaping features a 5-zoned sprinkler system. Extended covered backyard patio. Three-car garage.
- Price
- $687,900
- Beds / baths
- 5 / 5.0
- Living area
- 3,553 sq ft
- Property type
- Single-family
- Year built
- 2027
- Lot
- 0.1924
- Subdivision
- ALSATIAN OAKS
- School district
- Medina Valley ISD
- County
- Medina
- Status
- Active
- MLS #
- 2015573
- Est. payment
- $5,318/mo (10% down, 6.25%, taxes & insurance)
Listing information is provided by the San Antonio Board of REALTORS® MLS for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or renting. Information is deemed reliable but is not guaranteed and should be independently verified. Listings are shown courtesy of the brokerage named on each, which may not be the Rothrock Realty Team. Data last updated October 06, 2026. Measurements and school assignments should be verified independently.
More homes in Castroville
How this home compares
At $688,000, it is priced right at the median of the 21 other 5-bedroom homes listed in ZIP 78009 ($696,000).
That works out to $194 per square foot, against $196 for listings in Alsatian Oaks.
Built in 2027, it is about the same age as most listings in Alsatian Oaks (2026).
It has been listed for 26 days; similar listings in Alsatian Oaks have been up a median of 75.
Homes for sale near 155 Mountain Oak
- 275 Post Oak $674,900 · 5 bd / 5.0 ba
- 353 Lacey Oak $707,900 · 4 bd / 4.0 ba
- 328 Post Oak $624,900 · 4 bd / 4.0 ba
- 260 Post Oak $624,900 · 4 bd / 4.0 ba
- 216 Mountain Oak $604,900 · 5 bd / 5.0 ba
- 267 Lacey Oak $774,900 · 5 bd / 5.0 ba
Homes for sale in Castroville · Homes for sale in ZIP 78009 · Homes for sale in Alsatian Oaks · Homes for sale in Medina Valley ISD
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