# 3100 W Harrison Avenue, Port O'Connor, TX 77982

> **TL;DR:** 5bd/5ba single family, $699,000 ($192/sqft), built 1998, 3,648 sqft.
> A/C, 3-car garage. Est. $3,739/mo. Listed 623 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $699,000 |
| Price/sqft | $192 |
| Bedrooms | 5 |
| Bathrooms | 4 full, 1 half |
| Square Feet | 3,648 |
| Year Built | 1998 |
| Lot Size | 106,461 sqft (2.44 acres) |
| Stories | 2 |
| Garage | 3-car |
| Property Type | Single Family (Single Family Residence) |
| Status | Active |
| Days on Market | 623 |

## Why This Home Stands Out

- **Large Garage** - 3-car garage

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $3,535 |
| Estimated Insurance | $204 |
| **Total** | **$3,739** |

## Key Amenities

- A/C
- 3-car garage

## Property Highlights

- Built in 1998
- 2.44 acre lot
- 2 stories

## Description

### Agent Description
Large 2 story House/Corporate Retreat on over 2 acres is located away from all the Hustle - Bustle. This 5 Bedroom house features a 3/2 upstairs and a 2/2/1 downstairs -- Perfect for large gatherings and entertaining. Additionally, located on this property is a 2,000 sq ft 3 stall Boat Barn with roll-up doors with additional storage to keep all your water related equipment safe and protected from the outdoors -- concrete driveway to oversized parking area can facilitate numerous vehicles.

## Location

- **Address:** 3100 W Harrison Avenue, Port O'Connor, TX 77982
- **County:** Calhoun
- **Neighborhood:** Port Oconnor
- **Coordinates:** 28.436917, -96.445004
- **Google Maps:** https://www.google.com/maps?q=28.436917,-96.445004

## Listing Agent

- **Name:** Bill E Tigrett · **License:** 0340342
- **Brokerage:** Tigrett Real Estate
- **Broker Phone:** (361) 983-2671
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/3100-W-Harrison-Ave_Port-O-Connor_TX_77982_M72755-29708?f=listhub&s=SMABOR&m=568733&c=propsimple)

## Photos

![3100 W Harrison Avenue - Photo 1](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1229320491r.jpg)

![3100 W Harrison Avenue - Photo 2](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2221725499r.jpg)

![3100 W Harrison Avenue - Photo 3](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1247148990r.jpg)

![3100 W Harrison Avenue - Photo 4](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1055553470r.jpg)

![3100 W Harrison Avenue - Photo 5](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f955076476r.jpg)

![3100 W Harrison Avenue - Photo 6](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f328314686r.jpg)

![3100 W Harrison Avenue - Photo 7](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1927060786r.jpg)

![3100 W Harrison Avenue - Photo 8](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f3690654497r.jpg)

![3100 W Harrison Avenue - Photo 9](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2422660799r.jpg)

![3100 W Harrison Avenue - Photo 10](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1121654507r.jpg)

![3100 W Harrison Avenue - Photo 11](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2975673059r.jpg)

![3100 W Harrison Avenue - Photo 12](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2569229190r.jpg)

![3100 W Harrison Avenue - Photo 13](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1771985936r.jpg)

![3100 W Harrison Avenue - Photo 14](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f997261647r.jpg)

![3100 W Harrison Avenue - Photo 15](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f317358600r.jpg)

![3100 W Harrison Avenue - Photo 16](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f135780241r.jpg)

![3100 W Harrison Avenue - Photo 17](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2304834880r.jpg)

![3100 W Harrison Avenue - Photo 18](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2460068571r.jpg)

![3100 W Harrison Avenue - Photo 19](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1523248596r.jpg)

![3100 W Harrison Avenue - Photo 20](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f761028510r.jpg)

![3100 W Harrison Avenue - Photo 21](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1621893896r.jpg)

![3100 W Harrison Avenue - Photo 22](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f4216361491r.jpg)

![3100 W Harrison Avenue - Photo 23](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f605693443r.jpg)

![3100 W Harrison Avenue - Photo 24](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2050614230r.jpg)

![3100 W Harrison Avenue - Photo 25](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1184026857r.jpg)

![3100 W Harrison Avenue - Photo 26](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1707604294r.jpg)

![3100 W Harrison Avenue - Photo 27](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f1604410837r.jpg)

![3100 W Harrison Avenue - Photo 28](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f524970978r.jpg)

![3100 W Harrison Avenue - Photo 29](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f3081887089r.jpg)

![3100 W Harrison Avenue - Photo 30](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f3937653017r.jpg)

![3100 W Harrison Avenue - Photo 31](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f3582698463r.jpg)

![3100 W Harrison Avenue - Photo 32](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2875048537r.jpg)

![3100 W Harrison Avenue - Photo 33](http://lh.rdcpix.com/55006a4955291bf3d0572c31cfdcd31al-f2056877523r.jpg)

---

**MLS#:** 568733 | **Updated:** 2026-10-28
**Source:** listhub

*Copyright © 2026 Central Texas Multiple Listing Service. 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://staging.propertysimple.ai/listing/3100-w-harrison-avenue-port-o-connor-tx-77982-d7e4a80bd07f4ee98201318f50d0c956)

---

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