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Middletown, CT NNN Properties for Sale

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Triple Net Medical Office Campus
Updated: Jun 12
Triple Net Medical Office Campus

57 S Main St, Middletown, CT 06457

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8,390 sqft
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
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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.

Leased Medical Office Building
Leased Medical Office Building

1166 Farmington Ave, Berlin, CT 06037

$2,650,000

Fully leased medical office building with an Eye Center tenant on a corner at a lighted intersection.

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Southington Walgreens NNN Investment Opportunity
Southington Walgreens NNN Investment Opportunity

359 Main St, Southington, CT 06489

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14,581 sqft

Walgreens NNN lease with 4 years remaining in Southington.

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Ground-Leased 7-Eleven with Fueling
Ground-Leased 7-Eleven with Fueling

500 Queen St, Southington, CT 06489

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4,714 sqft

Single-tenant 7-Eleven ground lease with 16 fueling stations under a highly passive absolute NNN structure.

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Drive-Through Burger King NNN
Drive-Through Burger King NNN

146 New Britain Rd, Berlin, CT 06037

Contact for pricing
3,233 sqft 0.99 AC lot

Brand-new, renovated QSR with drive-thru and absolute NNN lease featuring scheduled annual rental increases.

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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.

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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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