# 21103 Millstream Bend, San Antonio, TX 78266 > **TL;DR:** 5bd/4ba single family, $454,360 ($170/sqft), built 2026, 2,677 sqft. > 2-car garage. Est. $3,390/mo. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $454,360 | | Price/sqft | $170 | | Bedrooms | 5 | | Bathrooms | 3 full, 1 half | | Square Feet | 2,677 | | Year Built | 2026 | | Lot Size | 6,098 sqft (0.14 acres) | | Garage | 2-car | | Property Type | Single Family (Other) | | Status | Active | | Days on Market | 0 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $2,297 | | Estimated Insurance | $133 | | HOA | $960 | | **Total** | **$3,390** | ## Nearby Schools - **Elementary:** Bulverde Creek - **Middle:** Tex Hill - **High:** Johnson ## Key Amenities - 2-car garage ## Property Highlights - Built in 2026 - 0.14 acre lot ## Description ### Agent Description Step into The Callum, a spacious two-story home in the Brookstone Creek community in San Antonio, TX. This thoughtfully designed floor plan offers 5 bedrooms, 3.5 bathrooms, a two-car garage, and 2,660 square feet of living space, along with three classic exterior options. A covered front patio (per plan) welcomes you into a bright foyer and formal dining room filled with natural light. The foyer leads into an open-concept kitchen featuring stainless steel appliances, quartz or granite countertops, a subway tile backsplash, and a central island overlooking the spacious living room-perfect for entertaining. The private primary suite is located on the main floor and includes a large bedroom with natural light and an ensuite bathroom featuring dual vanities, a garden tub, walk-in shower, private water closet, and a spacious walk-in closet. Upstairs, a large loft provides flexible space for a game room, office, or media area. Four secondary bedrooms, all with carpet flooring, large windows, and generous closet space, are also located upstairs, along with two full bathrooms and a linen closet. Additional features include a tankless water heater, 9-foot ceilings, 2-inch faux wood blinds, luxury laminate plank flooring in main living areas, and a pre-plumbed water softener loop. Stay connected with our Home Is Connected package, allowing you to control lights, thermostat, and locks from your phone. ## Location - **Address:** 21103 Millstream Bend, San Antonio, TX 78266 - **County:** Bexar ## Virtual Tour & Media - **Video Tour:** https://www.zillow.com/view-imx/2f96a422-ac10-4497-bdc9-cf3c328db2b3?setAttribution=mls&wl=true&initialViewType=pano&utm_source=dashboard ## Listing Agent - **Name:** R.j. Reyes - **Brokerage:** Keller Williams Heritage - **Broker Phone:** (210) 493-3030 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/21103-Millstream-Bnd_San-Antonio_TX_78266_M90196-38624?f=listhub&s=SABORTX&m=2026274&c=propsimple) ## Photos ![21103 Millstream Bend - Photo 1](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1378701969r.jpg) ![21103 Millstream Bend - Photo 2](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f950217445r.jpg) ![21103 Millstream Bend - Photo 3](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1446878115r.jpg) ![21103 Millstream Bend - Photo 4](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f160096906r.jpg) ![21103 Millstream Bend - Photo 5](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2763644774r.jpg) ![21103 Millstream Bend - Photo 6](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f321695749r.jpg) ![21103 Millstream Bend - Photo 7](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1112591854r.jpg) ![21103 Millstream Bend - Photo 8](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2270815192r.jpg) ![21103 Millstream Bend - Photo 9](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2651806585r.jpg) ![21103 Millstream Bend - Photo 10](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f3704153136r.jpg) ![21103 Millstream Bend - Photo 11](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f4231591627r.jpg) ![21103 Millstream Bend - Photo 12](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2167731499r.jpg) ![21103 Millstream Bend - Photo 13](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f3818936008r.jpg) ![21103 Millstream Bend - Photo 14](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2846887619r.jpg) ![21103 Millstream Bend - Photo 15](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1414752841r.jpg) ![21103 Millstream Bend - Photo 16](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f746729814r.jpg) ![21103 Millstream Bend - Photo 17](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f3061468719r.jpg) ![21103 Millstream Bend - Photo 18](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1894549427r.jpg) ![21103 Millstream Bend - Photo 19](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f846382579r.jpg) ![21103 Millstream Bend - Photo 20](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1737370390r.jpg) ![21103 Millstream Bend - Photo 21](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2136376698r.jpg) ![21103 Millstream Bend - Photo 22](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2498974895r.jpg) ![21103 Millstream Bend - Photo 23](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2389414926r.jpg) ![21103 Millstream Bend - Photo 24](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f326135855r.jpg) ![21103 Millstream Bend - Photo 25](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1681467495r.jpg) ![21103 Millstream Bend - Photo 26](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1150911642r.jpg) ![21103 Millstream Bend - Photo 27](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1187259017r.jpg) ![21103 Millstream Bend - Photo 28](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1524965402r.jpg) ![21103 Millstream Bend - Photo 29](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f668560961r.jpg) ![21103 Millstream Bend - Photo 30](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f450447263r.jpg) ![21103 Millstream Bend - Photo 31](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f3193481166r.jpg) ![21103 Millstream Bend - Photo 32](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2533422144r.jpg) ![21103 Millstream Bend - Photo 33](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f1129627229r.jpg) ![21103 Millstream Bend - Photo 34](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f3103308798r.jpg) ![21103 Millstream Bend - Photo 35](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f3052024815r.jpg) ![21103 Millstream Bend - Photo 36](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f938626088r.jpg) ![21103 Millstream Bend - Photo 37](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f3211437094r.jpg) ![21103 Millstream Bend - Photo 38](http://lh.rdcpix.com/dc77bc4cca8c3f42dbe2fabbef2df3bdl-f2852796685r.jpg) --- **MLS#:** 2026274 | **Updated:** 2026-10-28 **Source:** listhub *Copyright © 2026 LERA MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/21103-millstream-bend-san-antonio-tx-78266-aca07906d2b647fdb831c013b5cea27c) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/21103-millstream-bend-san-antonio-tx-78266-aca07906d2b647fdb831c013b5cea27c#listing", "url": "https://www.propertysimple.ai/listing/21103-millstream-bend-san-antonio-tx-78266-aca07906d2b647fdb831c013b5cea27c", "name": "21103 Millstream Bend, San Antonio, TX 78266", "description": "Step into The Callum, a spacious two-story home in the Brookstone Creek community in San Antonio, TX. This thoughtfully designed floor plan offers 5 bedrooms, 3.5 bathrooms, a two-car garage, and 2,660 square feet of living space, along with three classic exterior options. A covered front patio (per plan) welcomes you into a bright foyer and formal dining room filled with natural light. The foyer leads into an open-concept kitchen featuring stainless steel appliances, quartz or granite countertops, a subway tile backsplash, and a central island overlooking the spacious living room-perfect for entertaining. The private primary suite is located on the main floor and includes a large bedroom with natural light and an ensuite bathroom featuring dual vanities, a garden tub, walk-in shower, private water closet, and a spacious walk-in closet. Upstairs, a large loft provides flexible space for a game room, office, or media area. Four secondary bedrooms, all with carpet flooring, large windows, and generous closet space, are also located upstairs, along with two full bathrooms and a linen closet. 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