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18 Cottage Street, New Haven, CT, 06511
Residential Income Duplex

18 Cottage Street New Haven, CT 06511

For Sale
$925,000

Multi-family home with wood floors, glass room dividers, an expanded third-floor master suite, and an original carriage-house-style garage.

Property Size2,134 SF
Price / SF$433.46
Days on Market89

Property Features for 18 Cottage Street

General Information

Standard status
Active
Size
2,134 SF
Property subtype
Multi-Family / 2 Family

Building Details

Year Built
1905
Listing Agency: Betsy Grauer Realty, Inc
Listed By: Susan H Frew · License #REB.0755600
Source: Compass
Added: Apr 27 Changed: Jul 23 Last Checked: Jul 23 at 5:13PM

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 Betsy Grauer Realty, Inc


Investment Insights

Based on property information with market context.

This multi-family home offers a well-cared-for layout with wood floors and glass doors separating rooms. The third floor includes an expanded master suite with a dedicated bathroom. An on-site garage/carriage house is also present, described as an original carriage house designed to make carriages, providing a distinct secondary structure.

The property is located on a quiet one-way street. Public transit access is noted via the Yale shuttle and a public bus line, and the public remarks also reference a grocery store and coffee shop on the corner.

Additional features mentioned include light throughout the home and an even koi pond on the property.

Key Highlights

  • Multi‑family home on a quiet one‑way street with wood floors and glass room dividers
  • Expanded third‑floor master suite includes a bathroom
  • Walk‑up attic and 8 total rooms

Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $55.1k $25.80
− Vacancy −$3.7k −$1.75
EGI $51.3k $24.05
− OpEx −$15.4k −$7.21
NOI $35.9k $16.83
2,134 SF · lease $25.80/SF/yr · vacancy 6.80% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$513.1K
$449.0K – $598.7K (±1% cap)
NOI $35,919 @ 7.0% cap · market cap 3.88%
Second Best
Apartment 5plus
$477.5K
$417.8K – $557.1K (±1% cap)
NOI $33,424 @ 7.0% cap · market cap 3.61%
Theoretical Best
Office A
$686.5K
$600.7K – $800.9K (±1% cap)
NOI $48,052 @ 7.0% cap · market cap 5.19%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

(Bike/Boat/Book/etc) Store Computer & Electronic Repair Florist (Bike/Boat/Book/etc) Store (Bike/Boat/Book/etc) Store Veterinary Clinic Pet Store Pet Store & Service (Bike/Boat/Book/etc) Store Butcher

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Duplex - Multi-family home with wood floors, glass room dividers, an expanded third-floor master suite, and an original carriage-house-style garage.
Where is this duplex located?
The property is located at 18 Cottage Street New Haven, CT.
What is the asking price?
The asking price for this property is $925,000.
What are key features of this property?
This property features: Multi‑family home on a quiet one‑way street with wood floors and glass room dividers; Expanded third‑floor master suite includes a bathroom; Walk‑up attic and 8 total rooms
More about this property
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