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Student Housing Triplex Building

31 William Street Plattsburgh, NY 12901

31 William Street, Plattsburgh, NY, 12901
$375,000
Pending
For Sale
$375,000
Pending

COMMERCIAL - Plattsburgh, NY

Property Size3,140 SF
Lot Size0.18 Acres
Days on Market51

Property Features for 31 William Street

General Information

Property type
Commercial Sale
Property subtype
Other
Parking features
Parking Lot, Off Street
Interior features
Apartment
Exterior features
Balcony
Basement
Unfinished, Full
Appliances
Free-Standing Electric Range, Refrigerator
Standard status
Pending
APN
207.19-5-16
Size
3,140 SF
Lot size
0.18 Acres

Taxes and HOA fees

Tax Annual Amount
9280

Utilities

Sewer type
Public Sewer
Heating system
Baseboard, Electric (Heating)
Water source
Public

Building Details

Year built
2005
Building materials
Cement Siding
Roof type
Metal
Listing Agency Century 21 The One
438 Route 3, Suite 200, NY
Listed by Patrick Holcombe
Added: Jun 1 Updated: Jun 26 at 1:59 pm Checked: Jul 21 at 1:06 am
MLS# 207439

Copyright © 2026 Adirondack Champlain Valley MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.


Investment Insights

Based on property information with market context.

This property is a three-apartment triplex designed for student housing, with a total of 10 bedrooms across the units. The building is reported to be in excellent condition and was truly rebuilt in 2014, including all structure, kitchens, bathrooms, plumbing, electrical, and the roof. Hot water tanks are newly installed in 2024. The operation is described as turnkey, with owners taking care of lawn and snow maintenance.

Located at 31 William Street in Plattsburgh, New York, the building is set on a 0.18-acre lot and is being offered for sale as a rental property. Some leases are already in place for 2026/2027, and the seller requests 48 hours’ notice for showings.

From an income and operations standpoint, the seller reports gross income of $43,920 for 2025/2026, with potential gross income listed at $60,000. For tenants or buyers seeking a ready-to-run student housing setup, the combination of a full rebuild, recent hot water upgrades, and established leasing for the upcoming term supports a straightforward property management plan focused on maintaining the exterior while collecting rent under existing leases.

Key Highlights

  • 3‑apartment building rented to students with 10 total bedrooms
  • Total rebuild in 2014, including structure, kitchens, bathrooms, plumbing, electrical, and roof
  • Metal roof and cement siding exterior

Local 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 $41.4k $13.20
− Vacancy −$3.2k −$1.00
EGI $38.3k $12.20
− OpEx −$11.5k −$3.66
NOI $26.8k $8.54
3,140 SF · lease $13.20/SF/yr · vacancy 7.60% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$383.0K
$335.1K – $446.8K (±1% cap)
NOI $26,809 @ 7.0% cap · market cap 7.15%
Second Best
Apartment 5plus
$340.5K
$297.9K – $397.2K (±1% cap)
NOI $23,833 @ 7.0% cap · market cap 6.36%
Theoretical Best
Office A
$865.6K
$757.4K – $1.01M (±1% cap)
NOI $60,589 @ 7.0% cap · market cap 16.16%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Triplexes

Suggested Use

Parking Lot & Garage Bakery Electrical Service (Bike/Boat/Book/etc) Store Carpet & Flooring Store Catering Service Plumbing Service Garden Center HVAC Service Pet Grooming Service

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

FAQs

What type of property is this?
Triplex - Turnkey three-unit student rental with full rebuild in 2014 and updated hot water tanks in 2024.
Where is this triplex located?
The property is located at 31 William Street Plattsburgh, NY.
What is the asking price?
The asking price for this property is $375,000.
What are key features of this property?
This property features: 3‑apartment building rented to students with 10 total bedrooms; Total rebuild in 2014, including structure, kitchens, bathrooms, plumbing, electrical, and roof; Metal roof and cement siding exterior
Contact an agent
More about this property
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