Date
Details
Price
Change
Source
3/20/2026
Listed
$749,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
RARE GEM IN THE HEART OF ROCKWALL! Own a piece of Rockwall history, but with the peace of mind of also owning a modern construction home. High-end, unique features and upgrades are throughout this one-of-a-kind custom charmer. With stunning hardwood floors, beautifully exposed beams, crystal doorknobs on solid-core wood doors, glass-front kitchen cabinets, custom tile work in all bathrooms, shiplap, period-appropriate claw foot tub, and an exorbitantly designed primary closet, there has been no detail left untouched. Important to note, the original 977sf structure was completely rebuilt in 2014, including a new modern foundation, plumbing, electrical, HVAC, a tankless hot water heater, insulation, siding, sheetrock, sub-floors, and new roof framing, with an additional 2,233sf of living space custom built in 2016. September of 2025 brought a new class 4 impact-resistant shingle roof, new gutters, four 3-speed bluetooth attic fans, fresh exterior paint, and in March of 2026 a cedar board-on-board and wrought iron fence was installed. Upstairs is the extra large 4th bedroom, which is currently being used as flex guest space with ample room to add a 4th bathroom, and the extra large 2nd living room. The oversized 2.5 car garage features epoxy floors, a commercial stainless steel sink, a refrigerator water connection, pass through garage doors, a 220 electrical outlet, built-in workbench, ceiling-mounted electric heater, ceiling-mounted electric winch, overhead storage racks, and a pre-wired surround sound system. Whether you're walking to downtown shops and dining, weekend farmers markets, or Harry Myers park, enjoying a front row seat to hometown parades, or simply relaxing on the back porch under the shade of an oak tree and enjoying the peaceful view, this meticulously maintained home beckons you to come, relax, and enjoy making new memories in a timeless, but modern construction home.
Full Property Details
Full Property Details for 508 Saint Mary St
General
- Price: $749,000
- Taxes: $8,695
- Status: Active
- Type: Single Family
- Source: NTREIS
- MLS ID: 21214536
- Updated: 3/24/2026
- Added to Site: 6 day(s) ago
Interior
- Interior Features: Decorative/Designer Lighting Fixtures, Double Vanity, Granite Counters, High Speed Internet, Kitchen Island, Open Floorplan, Pantry, Smart Home, Cable TV, Vaulted Ceiling(s), Natural Woodwork, Wired for Sound
- Appliances: Some Gas Appliances, Dishwasher, Disposal, Gas Oven, Gas Water Heater, Microwave, Plumbed For Gas, Refrigerator, Tankless Water Heater
- Flooring: Ceramic Tile, Hardwood, Laminate, Slate
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Washer Hookup, Dryer Hookup, ElectricDryer Hookup, Laundry in Utility Room
Additional Information
- Security/Safety: Security System Owned, Security System, Carbon Monoxide Detector(s), Fire Alarm, Smoke Detector(s), Security Lights
- Equipment: Irrigation Equipment
Exterior
- Exterior Features: Rain Gutters, Storage
- Porch/Patio/Deck: Rear Porch, Deck, Front Porch, Covered
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Parking Features: Concrete, Door-Multi, Drive Through, Driveway, Epoxy Flooring, Garage Faces Front, Garage, Garage Door Opener, Heated Garage, Garage Faces Rear, Side By Side
Location
- County: Rockwall
- Subdivision: St Marys
- Driving Directions: Go south on Goliad from historical downtown Rockwall and turn east on St Marys Street.
School Information
- Elem School District: Rockwall ISD
- Midd School District: Rockwall ISD
- High School District: Rockwall ISD
- Elementary School: Dobbs
- Middle School: Herman E Utley
- High School: Rockwall
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Attic Fan, Central Air, Ceiling Fan(s)
- Heating Type: Central, Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
- Cable Available: Yes
- Utility Description: Electricity Available, Electricity Connected, Natural Gas Available, Overhead Utilities, Phone Available, Sewer Available, Separate Meters, Water Available, Cable Available
Structural Information
- Property Detached: Yes
- Architectural Style: Farmhouse, Modern, Detached
- Structure Type: House
- Detached/Attached: Detached
- Construction: Wood Siding
- Roof: Composition, Shingle
- Windows: Window Coverings
- Stories/Levels: 2
- Living Area: 3,210 Sq. Ft.
- Year Built: 2014
Additional Structures
- Other Structures: Storage
Lot Features
- Lot Size (Acres): 0.172
- Lot Size (Sq. Ft.): 7,492.32
- Lot Features: Sprinkler System
- Fencing (Description): Back Yard, Fenced, Full, Gate, Privacy, Wood, Wrought Iron
Green Features
- Energy Efficient: Insulation, Thermostat
- Water Conservation: Low-Flow Fixtures
Financial Considerations
- For Sale/Rent/Lease: For Sale
- Tax Amount: $8,695
- Terms: Cash, Conventional, FHA, VA Loan
Disclosures and Reports
- Disclosures/Rstr.: Owner Is Listing Agent
- Property ID: 22968
- Lot Number: 1
Listed by Jon Unruh, Broker, Jon Unruh
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 508 Saint Mary St —
Jon Unruh
Jon Unruh, Broker
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 508 Saint Mary St
School District:Rockwall Independent School District
| Name | Grades | Distance |
|---|---|---|
Howard Dobbs Elementary School 101 South Clark Street, Rockwall, TX 75087 | PK-6 | 0.5 mi |
Herman E Utley Middle School 1201 T L Townsend Drive, Rockwall, TX 75087 | 7-8 | 0.7 mi |
Rockwall High School 901 West Yellow Jacket Lane, Rockwall, TX 75087 | 9-12 | 1.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 508 Saint Mary St
Tax History
Tax History for 508 Saint Mary St
Year
Property Taxes
Change
Tax Assessment
Change
2024
$7,159
59%
$551,978
21%
2021
$4,495
—
$457,885
29%
2021
$4,495
8%
$354,592
23%
2020
$4,176
20%
$288,360
22%
2018
$3,475
-9%
$236,722
33%
2018
$3,832
38%
$177,370
42%
2017
$2,770
5%
$125,140
9%
2016
$2,627
-38%
$114,441
-44%
2019
$4,238
94%
$205,420
118%
2015
$2,188
-1%
$94,260
-1%
2014
$2,218
103%
$95,120
105%
2013
$1,093
—
$46,350
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 508 Saint Mary St
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508 Saint Mary Street, Rockwall, TX 75087 (MLS# 21214536) is a Single Family property with 4 bedrooms and 3 full bathrooms. 508 Saint Mary Street is currently listed for $749,000 and was received on March 20, 2026. Want to learn more about 508 Saint Mary Street? Do you have questions about finding other Single Family real estate for sale in Rockwall? You can browse all Rockwall real estate or contact a Coldwell Banker agent to request more information.