# 138 Serene Street, Spring Branch, TX 78070

> **TL;DR:** 4bd/5ba single family, $2,525,000 ($473/sqft), built 2007, 5,338 sqft.
> Fireplace, View, Hardwood, A/C. Est. $10,992/mo. Listed 622 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $2,525,000 |
| Price/sqft | $473 |
| Bedrooms | 4 |
| Bathrooms | 4 full, 1 half |
| Square Feet | 5,338 |
| Year Built | 2007 |
| Lot Size | 436,907 sqft (10.03 acres) |
| Stories | 2 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 622 |

## Why This Home Stands Out

- **Views** - Lake
- **Hardwood Floors** - Throughout the home

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $10,942 |
| HOA | $50 |
| **Total** | **$10,992** |

## Key Amenities

- Fireplace
- View
- Hardwood
- A/C

## Property Highlights

- Built in 2007
- 10.03 acre lot
- 2 stories
- Fireplace

## Description

### Agent Description
A rare opportunity to own two contiguous parcels in The Peninsula at Mystic Shores - 144 Serene (~6 acres with residence) and 138 Serene (~4 acres) - delivering ~10 acres and approximately 1,200+ linear feet of Canyon Lake shoreline spanning the main shore and cove (buyer to verify). Together, the property offers unmatched privacy, water access, and lifestyle, with a private on-site boat launch/ramp. The main residence showcases soaring 24-ft beamed ceilings, an open layout filled with natural light, and wall-to-wall windows framing panoramic lake views. The chef's kitchen with double ovens and custom cabinetry flows to casual and formal dining and expansive outdoor living with a kitchen and fireplace. The primary retreat offers a stone-clad fireplace, spa bath, and water panoramas. Two main-level offices, plus upstairs media and game rooms with wet bar, ensure year-round enjoyment. Outdoors, an infinity-edge pool with rock waterfalls anchors the setting, with a gently sloping lawn to the water's edge. An attached four-car garage includes a covered boat bay and workshop. A private irrigation well and high-speed internet provide modern convenience. Adding the adjacent 4-acre tract expands your usable shoreline, increases privacy, and opens possibilities for future amenities or guest quarters. Ownership in Mystic Shores includes a 26-acre lake park with resort pool, tennis & pickleball, sand volleyball, trails, and more.

## Location

- **Address:** 138 Serene Street, Spring Branch, TX 78070
- **County:** Comal
- **Neighborhood:** Peninsula at Mystic Shores
- **Coordinates:** 29.90973949, -98.30254588
- **Google Maps:** https://www.google.com/maps?q=29.90973949,-98.30254588

## Listing Agent

- **Name:** Monica Fabbio
- **Brokerage:** Christie's Int'l Real Estate
- **Phone:** 5128258891
- **Email:** monica@thefabpropertygroup.com

## Primary Photo

![138 Serene Street - Primary Photo](http://lh.rdcpix.com/44052c6cc941e7318d16db4e193d5299l-f4036359244r.jpg)

*30 total photos available on [listing page](https://www.propertysimple.com/listing/138-serene-street-spring-branch-tx-78070-x176687)*

---

**MLS#:** 176687 | **Updated:** 2026-06-18
**Source:** listhub

*Copyright © 2026 Highland Lakes Association of Realtors 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/138-serene-street-spring-branch-tx-78070-x176687)

---

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