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    Rockwall County, TX Office Spaces for Sale

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    25 properties
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    Corner Office Building
    Updated: Sep 2
    Corner Office Building

    404 S Elm Street, Royse City, TX 75189

    $695,000
    0.31 AC lot
    0.305‑acre corner office property at 404 S Elm Street, Royse City, TX 75189
    2 private offices or suites with room for additional offices or open workspace
    3 bathrooms, ADA‑compliant features, kitchen, storage, and conference space
    Private gated parking, patio, and fenced yard at the rear
    Roof replaced in 2025
    View details
    Mixed-Use Property with Highway Frontage
    Updated: Sep 15
    Mixed-Use Property with Highway Frontage

    9427 FM 35, Royse City, TX 75189

    $1,850,000
    10.28 AC lot
    10.28 acres with approximately 1,050 feet of highway frontage
    2023 residence with 3 bedrooms, 2 bathrooms, open layout, and stone‑surround fireplace
    50,000‑square‑foot concrete slab; approximately two‑thirds is in good condition
    Two spring‑fed ponds, including a larger pond stocked with fish
    Located on FM 35 approximately 0.1 mile from Hwy 276
    View details
    Office Property with Barn
    Office Property with Barn

    3435 State Highway 276, Rockwall, TX 75032

    $1,400,000
    2.07 AC lot

    The existing layout includes private offices, a conference room, reception space, a kitchen, and restrooms.

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    Office Property with Private Parking
    Office Property with Private Parking

    404 S Elm St, Royse City, TX 75189

    $695,000
    2,797 sqft

    Two private offices, three bathrooms, ADA compliance, and fenced rear parking support flexible office use.

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    Commercially Zoned Office Building
    Commercially Zoned Office Building

    505 County Line Road, Rockwall, TX 75032

    $2,490,000
    4.67 AC lot

    Existing office building on a commercially zoned site with public water and sewer service.

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    Remodeled Office Building
    Remodeled Office Building

    509 S Elm Street, Royse City, TX 75189

    $340,000
    0.17 AC lot

    Brick office property with assigned parking, central systems, and a long-term renter.

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    Office and Showroom Building
    Office and Showroom Building

    720 E Lamar St, Royse City, TX 75189

    $535,000
    1,596 sqft 0.36 AC lot

    Showroom and private office layout with storage, on-site parking, and outdoor area for operational use.

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    Updated Live-Work Residence
    Updated Live-Work Residence

    2021 Sunny Circle, Rockwall, TX 75032

    $494,500
    2,764 sqft 0.80 AC lot

    Flexible residential property with ancillary business potential, multiple living areas, and a dual-island kitchen.

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    Mixed-Use Property with Residence
    Mixed-Use Property with Residence

    9427 Fm 35, Royse City, TX 75189

    $1,850,000
    1,757 sqft

    Highway-accessible acreage combines a 2023 residence, business office, ponds, and a concrete slab.

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    Office/Showroom Property with Upscale Finishes
    Office/Showroom Property with Upscale Finishes

    20 Noble Court, Heath, TX 75032

    $2,400,000
    9,433 sqft

    Office/Showroom with upscale finishes, renovated in 2023, near Presbyterian Hospital.

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    Remodeled Office Building
    Remodeled Office Building

    509 S Elm Street, Royse City, TX 75189

    $340,000
    1,048 sqft

    Office property with updated roofing and air conditioning near I-30.

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    Renovated Medical Office Space
    Renovated Medical Office Space

    3090 Ridge Road, Rockwall, TX 75032

    Contact for pricing
    4,258 sqft

    Ground-floor clinical suite with exam, procedure, reception, and administrative areas in Rockwall’s established healthcare corridor.

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    NNN Office Building with Monument Signage
    NNN Office Building with Monument Signage

    55 Noble Ct, Heath, TX 75032

    Contact for pricing
    4,644 sqft

    Fully leased office property with surface parking and convenient access to major regional routes.

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    Standalone Office Building with Parking
    Standalone Office Building with Parking

    907 N Goliad Street, Rockwall, TX 75087

    Contact for pricing
    1,092 sqft

    Standalone professional office with private rooms, client reception, secure access, and convenient proximity to Downtown Rockwall.

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    Open-Concept Office Unit
    Open-Concept Office Unit

    4037 N Goliad Street Unit 101, Rockwall, TX 75087

    Contact for pricing
    650 sqft

    Open-concept office unit with a dedicated bathroom, kitchen, landlord-paid operating costs, and client parking.

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    Small Office/Retail Building Opportunity
    Small Office/Retail Building Opportunity

    400 C B Davidson, Rockwall, TX 75087

    Contact for pricing
    1,152 sqft

    Small-format building with lot frontage and flexible office, boutique retail, or professional service use options near Downtown Fate.

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    Single-Tenant Triple Net Office Building
    Single-Tenant Triple Net Office Building

    1700 Science Place, Rockwall, TX 75032

    Contact for pricing
    49,920 sqft

    Mission-critical office building featuring a SCIF room, occupied by L3 Technologies under a triple-net lease.

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    Single-Tenant Triple Net Office Buildings
    Single-Tenant Triple Net Office Buildings

    1615-1701 Science Place, Rockwall, TX 75032

    Contact for pricing
    155,670 sqft

    Two single-tenant triple-net office buildings leased to L3Harris, with a SCIF room included in one building.

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    Heath Retail/Office/Medical Suite Available
    Heath Retail/Office/Medical Suite Available

    315 Laurence Dr, Heath, TX 75032

    Contact for pricing
    6,000 sqft

    6,000 SF building; Suite 300 (2,000 SF) available.

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    Furnished Office Unit
    Furnished Office Unit

    935 W Ralph Hall Parkway Unit 101, Rockwall, TX 75032

    Contact for pricing
    1,068 sqft

    Existing desks, computers, and office furnishings support a ready-to-use professional workspace.

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    Class A Medical Office Building
    Class A Medical Office Building

    6519 Horizon Rd, Heath, TX 75032

    Contact for pricing
    6,360 sqft 0.85 AC lot

    Modern medical office building in high-growth area, ideal for owner-user.

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    Updated Executive Office
    Updated Executive Office

    118 E Main Street Unit 100, Royse City, TX 75189

    Contact for pricing
    157 sqft

    The office faces Main Street and includes a break room and bathrooms.

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    Rockwall Office Building for Sale
    Rockwall Office Building for Sale

    1501 Airport Rd, Rockwall, TX 75087

    Contact for pricing
    7,768 sqft

    Office building with 7768 square feet available for purchase.

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    Fenced Flex Building with Yard
    Fenced Flex Building with Yard

    2716 Remington Drive, Royse City, TX 75189

    Contact for pricing
    6,000 sqft 1.52 AC lot

    Vacant flex property combining renovated office space, warehouse capacity, secured yard area, and heavy power availability.

    View details
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    Rockwall County, TX Office Spaces Market Trends and Statistics

    Explore 49 office spaces for sale in Rockwall County, TX, showcased through 25 active listings on our real estate platform. These investment opportunities span a total of 264,134 square feet of properties for sale, with an estimated market value of $13,089,500.

    Sale prices for office properties in Rockwall County, TX start at $340,000, averaging $1,189,954, and reaching up to $2,490,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Featured Rockwall County Real Estate Agencies

    Realmo connects you with licensed Rockwall County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    M&D Real Estate LP
    2500 Discovery Blvd. Suite 200 Rockwall, TX 75032
    Phone: (972) 772-6025
    www.mdregroup.com
    Ridge Pointe Commerical Real
    2255 Ridge Road, #208 Rockwall, TX
    Phone: (972) 961-8532
    Keller Williams Realty Rockwall
    2701 Sunset Ridge Dr. #109 Rockwall, TX 75032
    Phone: (972) 772-7000
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