107 Lilly Blf, Castroville, TX 78009

• 4 beds |
• 5 baths |
• 3,951 sqft

Property Description

Welcome to 107 Lilly Bluff, an exceptional two-story custom home nestled on one of the largest lots in Potranco Ranch, offering nearly 3/4 of an acre of space, privacy, and luxury living just minutes from San Antonio. From the moment you arrive, the stucco-and-stone Mediterranean-inspired exterior with elegant uplighting sets the tone for what lies inside. Step through the dramatic foyer featuring soaring ceilings, a sweeping curved staircase with oak handrails and wrought iron balusters, and wood-look tile flooring that flows throughout the main level. The open-concept great room anchors the home with a floor-to-ceiling limestone fireplace, oversized windows overlooking the resort-style backyard, and seamless flow into the chef's kitchen. The kitchen is truly a showstopper, boasting an expansive quartz island with seating for four, custom gray shaker cabinetry with black hardware throughout, herringbone tile backsplash, stainless appliances including a 5-burner gas cooktop, wall oven with microwave , and a professional grade range hood. A large pantry, bar area, and adjacent breakfast nook with custom accent wall complete the space. The primary suite on the main floor is a true retreat with a spa-inspired ensuite featuring a walk-in rainfall shower with pebble tile floors, a soaking tub, and a generous walk-in closet. A second en suite bedroom downstairs provides ideal accommodations for multi-generational living, guests, or extended family. Two additional flexible rooms on the main level serve perfectly as a home office, study, or formal living space. Upstairs, the home continues to impress with a dedicated media room, a sprawling loft and game room, a third private en suite bedroom, and a fourth bedroom with an adjacent full bath. Outside, your personal resort awaits. The freeform pool and heated spa feature a dramatic stone waterfall, flagstone coping, and are surrounded by an expansive epoxy-coated concrete entertainment deck. Palm trees, a covered gazebo with string lights, a putting green area, and a vast manicured lawn create an entertainer's paradise that must be seen to be believed. Additional highlights include a 3-car garage, spray foam insulation, plantation shutters, ample storage throughout, and access to the acclaimed Medina Valley ISD. 4 Bed | 4.5 Bath | 3,952 SF | 0.77 Acres | 3-Car Garage | Pool + Heated Spa | Medina Valley ISD

Listing Status:

Active

Date Added:

March 25, 2026

Data Last Updated:

May 21, 2026 at 1:53PM

Listing Office:

Real Broker, LLC : (855) 450-0442

Listing Agent:

Tre Serrano : (855) 450-0442

MLS ID:

1950599

Interior

• General: One Living AreaSeparate Dining RoomEat-In KitchenWalk-In PantryStudy/LibraryGame RoomMedia RoomHigh CeilingsOpen Floor PlanCable TV AvailableHigh Speed InternetLaundry Main LevelLaundry RoomWalk in Closets
• Flooring: CarpetingCeramic Tile
• A/C: Two Central
• Heating: CentralNatural Gas
• Fireplace: OneLiving RoomFireplaces: 1
• Eco/Green Feature: Double Pane WindowsCeiling Fans

Exterior

• General: Stone/RockStuccoCovered PatioGazebo
• Style: Two Story
• Pool: In Ground Pool

Construction

• Roofing: Composition
• Windows: Some Remain
• General: TwoSlab

Location

• HOA Amenities: Controlled AccessJogging Trails150.0Annually
• School District: Medina Valley I.S.D.
• County: Medina

Lot

• Zoning: POTRANCO RANCH UNIT 11 BLOCK 10 LOT 3; ACRES .7746R507288

Utilities

• Water: Water SystemSewer System