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    Clayton, MO Duplexes for Sale

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    Saint Louis, MO Richmond Heights, MO University City, MO
    Clayton CBD Freestanding Building
    $1,499,000
    5,573 SF
    Clayton CBD Freestanding Building

    7530 Maryland Ave, Clayton, MO

    Architecturally significant building in Clayton CBD, suitable for various uses.
    • Prime Clayton CBD location offering potential for luxury single‑family home or duplex conversion.
    • Architecturally significant building designed by William B. Ittner with historic details.
    • Boasts substantial square footage: Nearly 6,400 SF across 1st & 2nd floors, plus a 3,300 SF basement.
    • Flexible R‑2 zoning allows for residential, office, educational, or mixed‑use development without zoning variance.
    • Unique features include a terrazzo staircase, 3 fireplaces, and a boardroom.
    Updated: Jul 14, 2025
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    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Clayton, MO, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Well-Maintained Two-Family Property
    $489,000
    3,088 SF
    Well-Maintained Two-Family Property

    Two-family property in University City near Clayton and Washington University.

    7359 Amherst Avenue, University City, MO 63130

    View details
    Historic Two-Family with Private Yard
    $650,000
    2,884 SF
    Historic Two-Family with Private Yard

    Spacious two-unit building with three-bedroom layouts, screened rear porches, and a private fenced backyard.

    6114 Waterman Boulevard, St, Louis, MO 63112

    View details
    Spacious Two-Family Near Delmar Loop
    $379,500
    2,480 SF
    Spacious Two-Family Near Delmar Loop

    Two-family property near Clayton, Delmar Loop, and Highway 170.

    7347 Delmar Boulevard, University City, MO 63130

    View details
    Duplex with Attached 2-Car Garage
    $380,000
    2,668 SF
    Duplex with Attached 2-Car Garage

    Two-unit duplex with an attached two-car garage and a move-in-ready upstairs unit featuring a private balcony.

    7224 Amherst Avenue, St, Louis, MO 63130

    View details

    Clayton, MO Duplexes Market Trends and Statistics

    Explore 1 duplexes for sale in Clayton, MO on our real estate platform. These investment opportunities span a total of 5,573 square feet of properties for sale, with an estimated market value of $1,499,000.

    Sale prices for duplexes in Clayton, MO start at $1,499,000, averaging $1,499,000, and reaching up to $1,499,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 1
    Triplexes 1

    Demographics Overview

    Population 39K
    Population Growth (5Y) +2.3%
    Median Household Income $131,270

    Listings Trend

    New vs delisted commercial listings in St. Louis County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in St. Louis County

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