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    Darien, CT Specialty Properties for Sale

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    Triple NNN Medical Office Property
    Updated: May 20
    Triple NNN Medical Office Property

    745 Boston Post Road Unit 1, Darien, CT 06820

    $2,750,000
    4,136 sqft
    Built in 2012, 745 Boston Post Road Unit 1 is a 4,136‑SF medical office.
    Triple net (NNN) lease structure with utilities, taxes, and maintenance passed to the tenant (insurance remains with landlord).
    Single‑tenant medical office leased under an NNN arrangement to a healthcare provider.
    Located on Boston Post Road in Darien’s commercial corridor.
    Traffic count reported as roughly 11,300 cars per day (2023).
    View details
    Darien Specialty Property For Sale
    Updated: Nov 27, 2025
    Darien Specialty Property For Sale

    20 Marianne Rd, Darien, CT 06820

    $4,199,000
    6,535 sqft
    Year Built: 2025 (New Construction)
    Price: $11
    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 24 Potential Opportunities for your consideration. Besides 2 Active listings in Darien, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 14 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Multi-Tenant NNN Property
    Multi-Tenant NNN Property

    124-126 New Canaan Avenue, Norwalk, CT 06850

    Contact for pricing
    4,815 sqft

    Corner commercial building with service businesses, restaurants, and ample on-site parking.

    View details
    Mixed-Use Property with Industrial Shop
    Mixed-Use Property with Industrial Shop

    40 Osborne Avenue, Norwalk, CT 06855

    Contact for pricing
    5,160 sqft

    Fully leased asset combines a ground-floor shop with a renovated three-bedroom apartment.

    View details
    Stamford Townhouse Near Downtown
    Stamford Townhouse Near Downtown

    48 Strawberry Hill Avenue #11, Stamford, CT 06902

    $449,000

    Charming townhouse near downtown Stamford with modern amenities and garage.

    View details
    Church and House on 3.42 Acres
    Church and House on 3.42 Acres

    2 Scofieldtown Rd, Stamford, CT 06903

    Contact for pricing
    12,000 sqft 3.42 AC lot

    12,000 SF church and 1,500 SF house on 3.42 acres.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Large Acreage Land in Bedford
    Large Acreage Land in Bedford

    325-361 Old Post Road, Bedford, NY 10506

    $15,900,000
    112.36 AC lot

    112+ acres in Bedford, NY with multiple access points.

    View details
    7.12 Acre Development Site
    7.12 Acre Development Site

    7 Saxon Wood Rd, White Plains, NY 10605

    Contact for pricing
    11,651 sqft 7.12 AC lot

    Development site in Westchester County near Scarsdale and White Plains.

    View details
    Commercial Land Parcel
    Commercial Land Parcel

    1553 22 Route, Brewster, NY 10509

    $700,000
    2.14 AC lot

    Commercial land parcel in Brewster, NY, within Putnam County.

    View details
    Recreation Land with Private Lake
    Recreation Land with Private Lake

    111 Ballyhack Road, Brewster, NY 10509

    $14,900,000
    320.43 AC lot

    Large multi-parcel recreation land featuring a 20-acre private lake, beach access, and multiple entrances for flexible development.

    View details

    Off-Market Properties in Darien, CT

    Consider similar Off-Market properties in Darien, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    748 Post Rd
    CHARITABLE ORGANIZATION

    748 Post Rd, Darien, CT 06820-4719

    Estimated value:
    $1,150,000
    3,792 sqft 0.41 AC lot
    View details
    26 Ee Ln
    CHARITABLE ORGANIZATION

    26 Ee Ln, Darien, CT 06820-3629

    Estimated value:
    $345,000
    0.91 AC lot
    View details
    2119 Post Rd
    FUNERAL HOME

    2119 Post Rd, Darien, CT 06820-5603

    Estimated value:
    $2,135,000
    8,607 sqft 2.30 AC lot
    View details
    19 Stephen Mather Rd
    CHARITABLE ORGANIZATION

    19 Stephen Mather Rd, Darien, CT 06820-2229

    Estimated value:
    $290,000
    7.16 AC lot
    View details
    712 Holw Tree Rdg Rd
    CHARITABLE ORGANIZATION

    712 Holw Tree Rdg Rd, Darien, CT 06820-2022

    Estimated value:
    $280,000
    2.28 AC lot
    View details
    152 Hecker Ave
    CHARITABLE ORGANIZATION

    152 Hecker Ave, Darien, CT 06820-5314

    Estimated value:
    $390,000
    7,956 sqft 1.36 AC lot
    View details
    379 Holw Tree Rdg Rd
    CHARITABLE ORGANIZATION

    379 Holw Tree Rdg Rd, Darien, CT 06820-3219

    Estimated value:
    $225,000
    1.79 AC lot
    View details
    590 Post Rd
    CHARITABLE ORGANIZATION

    590 Post Rd, Darien, CT 06820-3608

    Estimated value:
    $395,000
    4,547 sqft 0.47 AC lot
    View details
    2420 Post Rd
    CHARITABLE ORGANIZATION

    2420 Post Rd, Darien, CT 06820-5624

    Estimated value:
    $3,895,000
    59,761 sqft 7.02 AC lot
    View details
    354 Post Rd
    CHARITABLE ORGANIZATION

    354 Post Rd, Darien, CT 06820-3605

    Estimated value:
    $400,000
    3,800 sqft 0.64 AC lot
    View details
    45 Old Kings N Hwy
    CHARITABLE ORGANIZATION

    45 Old Kings N Hwy, Darien, CT 06820-4607

    Estimated value:
    $400,000
    4,630 sqft 0.36 AC lot
    View details
    86 Old Kings N Hwy
    PROFESSIONAL CLUBS/ASSOCIATIONS

    86 Old Kings N Hwy, Darien, CT 06820

    Estimated value:
    $1,525,000
    44,972 sqft 2.33 AC lot
    View details
    Ledge Rd
    CHARITABLE ORGANIZATION

    Ledge Rd, Darien, CT 06820

    Estimated value:
    $550,000
    8,838 sqft 0.67 AC lot
    View details
    2 Cp Ave
    CHARITABLE ORGANIZATION

    2 Cp Ave, Darien, CT 06820-2703

    Estimated value:
    $285,000
    2,000 sqft 0.51 AC lot
    View details

    Darien, CT Specialty Properties Market Trends and Statistics

    Explore 16 specialty properties for sale in Darien, CT on our real estate platform. These investment opportunities span a total of 10,671 square feet of properties for sale, with an estimated market value of $6,949,000.

    Sale prices for properties in Darien, CT start at $2,750,000, averaging $3,474,500, and reaching up to $4,199,000 — 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

    NNN properties 2

    Demographics Overview

    Population 22K
    Population Growth (5Y) -0.4%
    Median Household Income $250,001

    High-Yield Neighborhoods for Investment

    Identify Darien submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    06820 $3.4M

    Taxes & Financing

    Tax Rate (average for all types) 1.75%
    Property Tax per SF $15.09 per SF
    Tax Rate vs County Average 0.68 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Fairfield County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Fairfield County

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