Updated Duplex with Private
For Sale
$459,900
Pending
20 Main Street, Poestenkill, NY 12140
MULTI_FAMILY - Poestenkill, NY
Property Size3,026 SF
Lot Size0.63 Acres
Days on Market49
Property Features for 20 Main Street
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
4
Bathrooms
4
Full bathrooms
4
Rooms
Bathroom 1, Bathroom 4, Laundry Room, Bedroom 3, Bedroom 4, Bathroom 2, Bathroom 3, Bedroom 1, Bedroom 2
Parking
8
Parking features
Off Street, Driveway
Window features
Window Treatments
Patio and Porch features
Porch
Interior features
Solid Surface Counters, Wet Bar, Ceramic Tile Bath
Basement
Exterior Entry, Partial
Accessibility
Accessible Approach with Ramp
Lot features
Private, Landscaped, Cleared
High school
Averill Park
Elementary school district
Averill Park
Middle school district
Averill Park
High school district
Averill Park
Directions
From NY-351/White Church Road, take a left on Main St, property is on your right.
Standard status
Pending
APN
383800 125.12-1-8
Size
3,026 SF
Lot size
0.63 Acres
Taxes and HOA fees
Tax Annual Amount
5768
Utilities
Sewer type
Septic Tank
Heating system
Forced Air, Propane (Heating), Oil
Cooling system
Window Unit(s)
Water source
Public
Water front features
Creek
Water front
1
Building Details
Year built
1910
Number of units
2
Flooring type
Tile - Ceramic, Laminate
Building materials
Wood Siding
Roof type
Shingle, Asphalt
Listing Agency:
Venture Fox Realty Group LLC
(518) 290-1070
Listed By:
Shane P Cahill · License #10491213790
(518) 424-1608
Added: Jun 16
Changed: Jul 24
Last Checked: Aug 3 at 7:06AM
MLS# 202619784
Copyright © 2026 Global MLS, Inc. 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 beautifully updated duplex in Poestenkill offers two separate units, each with a brand-new kitchen featuring stone countertops, two spacious bedrooms, two full bathrooms, and generous living space. The property has undergone multiple system and exterior updates, including all-new vinyl windows and new appliances. Water heaters have been replaced, and one new furnace has been added. Insulation improvements include blown-in insulation in the attic, along with rock wool insulation in the walls and ceiling of the downstairs unit for soundproofing.
The home sits on a quiet residential block with access to a peaceful backyard and off-street parking. The backyard provides access to the Poestenkill, and the duplex is conveniently located on Main Street.
Designed for either an owner-occupant or a rental-focused setup, the layout supports living in one unit while renting the other. With substantial recent upgrades across kitchens, windows, appliances, heating, and insulation, the property may appeal to tenants and buyers seeking a turnkey duplex with comfortable, practical separation between units.
The home sits on a quiet residential block with access to a peaceful backyard and off-street parking. The backyard provides access to the Poestenkill, and the duplex is conveniently located on Main Street.
Designed for either an owner-occupant or a rental-focused setup, the layout supports living in one unit while renting the other. With substantial recent upgrades across kitchens, windows, appliances, heating, and insulation, the property may appeal to tenants and buyers seeking a turnkey duplex with comfortable, practical separation between units.
Key Highlights
- Duplex built in 1910 with separate rooms including 4 bedrooms and 4 bathrooms total
- Each unit features a brand‑new kitchen with stone/solid surface counters, plus 2 bedrooms and 2 full bathrooms
- Updates reported: new vinyl windows, new appliances, new water heaters, and one new furnace
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 | $59.9k | $19.80 |
| − Vacancy | −$3.3k | −$1.09 |
| EGI | $56.6k | $18.71 |
| − OpEx | −$17.0k | −$5.61 |
| NOI | $39.6k | $13.10 |
3,026 SF · lease $19.80/SF/yr · vacancy 5.50% · expense 30.00%
Alternative Uses
Best Use
Multifamily LT 5
$566.2K
$495.4K – $660.6K
NOI $39,634 @ 7.0% cap · market cap 8.62%
Second Best
Apartment 5plus
$524.7K
$459.1K – $612.2K
NOI $36,730 @ 7.0% cap · market cap 7.99%
Theoretical Best
Office A
$756.5K
$661.9K – $882.5K
NOI $52,952 @ 7.0% cap · market cap 11.51%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
Property Profile
Current Use
Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
44
Businesses Nearby
Explore this area
Business Placement
Demographics for 12140, NY
1,639
Population
646
Households
2.5
Avg Household Size
45
Median Age
45%
College-Educated
98%
High-School Grad
7.2 sq mi
ZIP Area
228
Density / Sq Mi
$120,476
Median Household Income
$60,063
Median Earnings
$1,005
Median Rent
$305,400
Median Home Value
Market
Vacancy Rate% for Multifamily in Northeast region
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Duplex - Updated duplex offering two-bedroom, two-bath units with new finishes, insulation upgrades, and off-street parking.
Where is this duplex located?
The property is located at 20 Main Street Poestenkill, NY.
What is the asking price?
The asking price for this property is $459,900.
What are key features of this property?
This property features: Duplex built in 1910 with separate rooms including 4 bedrooms and 4 bathrooms total; Each unit features a brand‑new kitchen with stone/solid surface counters, plus 2 bedrooms and 2 full bathrooms; Updates reported: new vinyl windows, new appliances, new water heaters, and one new furnace
