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    Middletown, CT NNN Properties for Sale

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    Portland, CT Cromwell, CT Middlefield, CT
    Triple Net Medical Office Campus
    $1,800,000
    8,390 SF
    Triple Net Medical Office Campus

    57 S Main St, Middletown, CT 6457

    Well-maintained medical office campus across from Middlesex Hospital, offered with triple net leased income and shared parking.
    • Medical/office campus at 51 & 57 South Main Street in Middletown directly across from Middlesex Hospital’s main campus
    • 6,618 SF available for occupancy at time of sale for a new medical practice or an investor with new tenants
    • Single tenant on a landlord‑friendly triple net lease, with rent paid by an ENT practice
    • Shared 30+ car parking area was paved and striped in 2025
    • 57 South Main elevator hydraulics replaced in 2025
    Updated: Jun 12
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    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Middletown, CT, 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.

    Single-Tenant NNN Retail Building
    $595,000
    2,400 SF
    Single-Tenant NNN Retail Building

    Ground-level single-tenant NNN retail space with four loft condominiums above in a walkable mixed-use area.

    91 Church Street, New Haven, CT 06510

    View details
    Southington Auto Shop Investment Opportunity
    $1,460,000
    5,978 SF
    Southington Auto Shop Investment Opportunity

    NNN ground lease with 10+ years remaining and rental increases.

    288 Queen St, Southington, CT

    View details
    Retail Investment Opportunity Near Yale
    $595,000
    2,400 SF
    Retail Investment Opportunity Near Yale

    Ground-level retail space in high-traffic area near Yale Campus.

    91 Church Street, New Haven, CT 6510

    View details
    Southington Walgreens NNN Investment Opportunity
    $4,594,445
    14,581 SF
    Southington Walgreens NNN Investment Opportunity

    Walgreens NNN lease with 4 years remaining in Southington.

    359 Main St, Southington, CT 6489

    View details

    Middletown, CT Nnn Properties Market Trends and Statistics

    Explore 1 nnn properties for sale in Middletown, CT on our real estate platform. These investment opportunities span a total of 8,390 square feet of properties for sale, with an estimated market value of $1,800,000.

    Sale prices for triple net lease properties in Middletown, CT start at $1,800,000, averaging $1,800,000, and reaching up to $1,800,000 — 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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    Demographics Overview

    Population 48K
    Population Growth (5Y) +0.5%
    Median Household Income $74,003
    College Educated 58.3%

    Taxes & Financing

    Tax Rate (average for all types) 3.33%
    Property Tax per SF $41.25 per SF
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Middlesex County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Middletown fall within the 100,000+ square foot range.

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