# 21509 MONARCH PASS, San Antonio, TX 78255

> **TL;DR:** 3bd/3ba single family, $789,900 ($341/sqft), built 1996, 2,317 sqft.
> Fireplace, Solar, A/C. Est. $3,423/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $789,900 |
| Price/sqft | $341 |
| Bedrooms | 3 |
| Bathrooms | 2 full, 1 half |
| Square Feet | 2,317 |
| Year Built | 1996 |
| Lot Size | 202,990 sqft (4.66 acres) |
| Property Type | Single Family (Other) |
| Status | For Sale |
| Days on Market | 0 |

## Why This Home Stands Out

- **Solar Panels** - Reduced energy costs

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $3,423 |
| **Total** | **$3,423** |

## Nearby Schools

- **Elementary:** Bonnie Ellison
- **Middle:** Hector Garcia
- **High:** Louis D Brandeis

## Key Amenities

- Fireplace
- Solar
- A/C

## Property Highlights

- Built in 1996
- 4.66 acre lot
- Fireplace

## Description

### Agent Description
A Hill Country retreat hidden in plain sight. Nestled on nearly 5 secluded acres, 21509 Monarch Pass offers the rare opportunity to enjoy privacy, space, and natural beauty while remaining just 7 minutes from I-10, La Cantera, and The Rim. Tucked away on a scenic loop with minimal through traffic, this property feels worlds away from the city. Mature trees, peaceful surroundings, and breathtaking views create a tranquil setting, yet everyday conveniences-including H-E-B at the bottom of the hill-are just moments away. The property features a one-year-old roof and an approximately 264-square-foot detached, fully climate-controlled office/flex space, perfect for a home office, studio, gym, hobby room, or whatever best fits your lifestyle. Recent improvements include an electric automatic entry gate with solar power and battery backup, a water softener system, and a reverse osmosis water filtration system. These are just a few of the many updates made to the property (please see Associated Documents for a complete list of improvements). Whether you're dreaming of a private retreat, a place to spread out, or simply a peaceful setting, this property is ready for its next chapter. Experience the best of both worlds-peaceful Hill Country living with all the conveniences of city life just minutes away.

## Location

- **Address:** 21509 MONARCH PASS, San Antonio, TX 78255
- **County:** Bexar
- **Coordinates:** 29.642216, -98.658435
- **Google Maps:** https://www.google.com/maps?q=29.642216,-98.658435

## Listing Agent

- **Name:** Hayley Shalley
- **Brokerage:** Kerri Real Estate LLC
- **Phone:** (210) 272-7887
- **Email:** Brokerage@KerriRealEstate.com

## Primary Photo

![21509 MONARCH PASS - Primary Photo](http://lh.rdcpix.com/ba28e5d082094382e365963101046284l-f96592593r.jpg)

*36 total photos available on [listing page](https://www.propertysimple.com/listing/21509-monarch-pass-san-antonio-tx-78255-1992406)*

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**MLS#:** 1992406 | **Updated:** 2026-06-29
**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.com/listing/21509-monarch-pass-san-antonio-tx-78255-1992406)

---

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