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Updated Two-Unit Duplex
For Sale
$429,900

358 Poquonnock Road, Groton, CT 06340

Two separate residences with recent improvements, off-street parking, and a sizable backyard support flexible ownership options.

Property Size1,920 SF
Price / SF$247.92
Days on Market10

Property Features for 358 Poquonnock Road

General Information

Standard status Active
Size 1,920 SF
Property subtype 2 Family

Additional Details

Highway Access Yes

Building Details

Building Size 1,920 SF
Year Built 1920
Tenancy Multi
Listing Agency: Sound Real Estate Services, LLC
Listed By: Aidan Brennan · License #452508574
Source: Iverty
Added: Jul 30 Changed: Aug 2 Last Checked: Aug 7 at 1:41AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Sound Real Estate Services, LLC

Investment Insights

Based on property information with market context.

This two-unit duplex contains 1,734 square feet and dates to 1920. Each residence is separately configured, with recent work including new appliances in the first-floor unit, cellulose insulation in the attic, and added insulation within the basement wall framing. The property is being sold as-is.

A shared driveway accommodates off-street parking, while the backyard provides substantial outdoor area. The property sits approximately one mile from Electric Boat's Groton Facility and offers access to I-95 and Route 12. Shopping, dining, and everyday amenities are also nearby.

The layout supports either owner occupancy or an income-producing residential strategy, subject to the buyer's plans and applicable requirements.

Key Highlights

  • Two separate living units within a 1,734‑square‑foot duplex
  • Approximately one mile from Electric Boat's Groton Facility
  • Recent first‑floor appliance upgrades and added insulation

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Dental Office Building Supply Skin Care Clinic Auto Parts Store Cafe & Coffee Shop

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Multi-tenant
Tenancy
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

264
Businesses Nearby

Demographics for 06340, CT

29,788
Population
14,441
Households
2.1
Avg Household Size
35
Median Age
38%
College-Educated
93%
High-School Grad
22.5 sq mi
ZIP Area
1,324
Density / Sq Mi
$77,768
Median Household Income
$45,308
Median Earnings
$1,492
Median Rent
$275,500
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Two separate residences with recent improvements, off-street parking, and a sizable backyard support flexible ownership options.
Where is this duplex located?
The property is located at 358 Poquonnock Road Groton, CT.
What is the asking price?
The asking price for this property is $429,900.
What are key features of this property?
This property features: Two separate living units within a 1,734‑square‑foot duplex; Approximately one mile from Electric Boat's Groton Facility; Recent first‑floor appliance upgrades and added insulation
More about this property
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