Fantastic investment opportunity—perfect for investors seeking immediate cash flow! This unique property has 2 properties, both tenant-occupied. Unit 509 is occupied at $1,200 per month through June 2027, and Unit 511 is tenant-occupied through 4-30-2027 for $1010 per month.
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.
This unique property also features a 792 sqft ADU! Inside you'll find 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!
Step outside to enjoy a private backyard with room for outdoor entertaining, gardening, pets, or simply relaxing outdoors.
For sale
Price cut: $10K (7/20)
$250,000
509 E Heron St, Denison, TX 75021
3beds
2,116sqft
Multi Family
Built in 1930
-- sqft lot
$-- Zestimate®
$118/sqft
$-- HOA
What's special
Thoughtfully updated throughoutUpdated appliancesAbundant natural lightSleek countertopsSubtle architectural detailsAmple cabinetry
- 3 days
- 33
- 1
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Bernard Bell 0718117 972-480-8280,
OmniKey Realty, LLC. 972-480-8280
Source: NTREIS,MLS#: 21369263
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Central, Electric
Cooling
- Central Air, Ceiling Fan(s), Electric
Appliances
- Included: Dishwasher, Electric Cooktop, Electric Oven, Electric Range, Electric Water Heater, Disposal, Microwave
Features
- Built-in Features, Decorative/Designer Lighting Fixtures, High Speed Internet, Other, Cable TV
- Flooring: Luxury Vinyl Plank
- Has basement: No
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 2,116
- Total interior livable area: 2,116 sqft
Video & virtual tour
Property
Parking
- Parking features: Driveway
Features
- Levels: One and One Half
- Patio & porch: Covered
- Exterior features: Private Yard
- Pool features: None
Lot
- Size: 10,410 Square Feet
- Features: Back Yard, Lawn, Landscaped
Details
- Parcel number: 146756
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Foundation: Pillar/Post/Pier
- Roof: Composition,Shingle
Condition
- Resale
- Year built: 1930
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Available, Sewer Available, Separate Meters, Water Available, Cable Available
Community & HOA
Community
- Security: Smoke Detector(s)
- Subdivision: Belmont
HOA
- Has HOA: No
Location
- Region: Denison
Financial & listing details
- Price per square foot: $118/sqft
- Tax assessed value: $223,011
- Annual tax amount: $5,170
- Date on market: 8/25/2026
- Listing terms: Cash,Conventional,FHA,VA Loan
- Exclusions: Current tenant belongings including washer, dryer, fridge, etc. as applicable.
Estimated market value
Not available
Estimated sales range
Not available
$1,830/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/20/2026 | Price change | $250,000-3.8%$118/sqft |
Source: NTREIS #21277783 Report a problem | ||
| 6/24/2026 | Listing removed | $1,225$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 6/4/2026 | Price change | $260,000-3.7%$123/sqft |
Source: NTREIS #21277783 Report a problem | ||
| 5/22/2026 | Listed for rent | $1,225$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/22/2026 | Listing removed | $1,225$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/21/2026 | Price change | $270,000+80%$128/sqft |
Source: NTREIS #21277783 Report a problem | ||
| 5/14/2026 | Price change | $1,225-2%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/11/2026 | Listed for sale | $150,000$71/sqft |
Source: NTREIS #21267031 Report a problem | ||
| 4/9/2026 | Price change | $1,250-2%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/18/2026 | Price change | $1,275-1.9%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/1/2026 | Listed for rent | $1,300+0.1%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/26/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 3/1/2024 | Price change | $1,299+1.9%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 2/21/2024 | Listed for rent | $1,275$1/sqft |
Source: Zillow Rentals Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,170 +93.2% | $223,011 +93.6% |
| 2024 | $2,676 -3.2% | $115,169 -5.6% |
| 2023 | $2,764 +44% | $122,000 +51% |
| 2022 | $1,919 +5.8% | $80,776 +13.3% |
| 2021 | $1,814 | $71,285 -0.9% |
| 2020 | -- | $71,941 +4.5% |
| 2019 | $1,815 | $68,811 +3.4% |
| 2018 | -- | $66,577 +15.8% |
| 2017 | -- | $57,497 +86.9% |
| 2016 | -- | $30,761 |
| 2015 | -- | $30,761 -7.1% |
| 2014 | -- | $33,110 +60.3% |
| 2013 | -- | $20,661 |
| 2012 | -- | $20,661 -53.4% |
| 2010 | -- | $44,367 -13.8% |
| 2009 | -- | $51,452 +24.7% |
| 2008 | -- | $41,247 +5.2% |
| 2006 | -- | $39,204 |
| 2005 | -- | $39,204 +113.7% |
| 2004 | -- | $18,348 -5.5% |
| 2002 | -- | $19,406 |
| 2001 | -- | $19,406 |
| 2000 | -- | $19,406 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 75021
Nearby schools
Schools provided by the listing agent
- Elementary: Lamar
- Middle: Henry Scott
- High: Denison
- District: Denison ISD
Source: NTREIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.





