# 509 E Heron, Denison, TX 75021

> **TL;DR:** 3bd/2ba single family, $270,000 ($128/sqft), built 1930, 2,116 sqft.
> Fireplace. Est. $1,170/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $270,000 |
| Price/sqft | $128 |
| Bedrooms | 3 |
| Bathrooms | 2 full |
| Square Feet | 2,116 |
| Year Built | 1930 |
| Lot Size | 10,411 sqft (0.24 acres) |
| Stories | 2 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 0 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $1,170 |
| **Total** | **$1,170** |

## Nearby Schools

- **Elementary:** Lamar

## Key Amenities

- Fireplace

## Property Highlights

- Built in 1930
- 0.24 acre lot
- 1.5 stories
- Fireplace

## Description

### Agent Description
Welcome to this beautifully updated 1930s home with an ADU that adds instant rental income or additional space for guest house or separate home office! Full of character, timeless charm and thoughtfully updated throughout, this home blends the craftsmanship and charm of its original era with the conveniences of today.

Inside, you'll find luxury vinyl plank wood-look flooring throughout (NO CARPET), fresh interior updates, and abundant natural light that highlights the home’s inviting atmosphere. The spacious living area offers a comfortable place to gather and relax, while subtle architectural details reflect the home's original charm and personality.

The kitchen has been updated with modern finishes, featuring sleek countertops, ample cabinetry, and updated appliances—creating a functional and welcoming space for cooking, entertaining, and everyday living.

The bedrooms are generously sized and offer flexibility for guests, a home office, or additional flex space to fit your lifestyle needs. Updated bathrooms feature clean, contemporary finishes while still complementing the home’s classic character.

Step outside to enjoy a private backyard with room for outdoor entertaining, gardening, pets, or simply relaxing outdoors.

This unique property also features a 792 sqft ADU! Currently tenant-occupied through 4-30-2027 for $1010 per month, this unit features a living space, 1 bedroom loft, full bath and full kitchen space. Keep as rental for additional income or use as extra guest space, home office, hobby space, or home gym. The options are endless!

Conveniently located near local shopping, dining, and major roadways, this home offers the perfect balance of vintage charm, thoughtful updates, and everyday convenience. If you appreciate homes with character and warmth, this beautifully updated 1930s property is one you won’t want to miss. 

Schedule your showing today!

## Location

- **Address:** 509 E Heron, Denison, TX 75021
- **County:** Grayson
- **Neighborhood:** BELMONT
- **Coordinates:** 33.743308, -96.528534
- **Google Maps:** https://www.google.com/maps?q=33.743308,-96.528534

## Listing Agent

- **Name:** Mallory Adams
- **Brokerage:** OmniKey Realty, LLC.
- **Phone:** 9724808280
- **Email:** madams@omnikeytexas.com

## Primary Photo

![509 E Heron - Primary Photo](http://lh.rdcpix.com/c8c04f6ad499a63650950febcc1e7498l-f3476735240r.jpg)

*21 total photos available on [listing page](https://www.propertysimple.com/listing/509-e-heron-denison-tx-75021-21277783)*

---

**MLS#:** 21277783 | **Updated:** 2026-06-17
**Source:** listhub

*Copyright © 2026 North Texas Real Estate Information Systems, Inc. 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/509-e-heron-denison-tx-75021-21277783)

---

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