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Legal Two-Family Residence

99 S Madison Avenue Spring Valley, NY 10977

Claim this Listing
New
For Sale
$999,000

MULTI_FAMILY - Colonial - Spring Valley, NY

Lot size:
0.17 Acres
Added:
Jul 7, 2026
Days on Market:
7
Last Refresh:
Jul 13 at 5:06 pm

Property Features for 99 S Madison Avenue

General Information

Property type
Residential Multi Family
Property subtype
Other
Bedrooms
4
Bathrooms
3
Rooms
Bedroom 3, Bathroom 3, Bedroom 4, Bedroom 1, Basement, Bedroom 2, Bathroom 1, Bathroom 2
Parking features
Driveway
Patio and Porch features
Porch, Deck
Interior features
First Floor Bedroom, Cathedral Ceiling(s), Eat-in Kitchen, Primary Bathroom, Storage, Walk-In Closet(s), Washer/Dryer Hookup
Exterior features
Balcony
Basement
Unfinished, Walk-Out Access, Full
Standard status
Active
APN
392605-057-062-0001-032-000-0000
Lot size
0.17 Acres

Taxes and HOA fees

Tax Year
2026
Tax Annual Amount
17430

Utilities

Sewer type
Public Sewer
Heating system
Baseboard
Cooling system
Window Unit(s), Wall/Window Unit(s)
Water source
Public

Building Details

Year built
1988
Number of units
2
Flooring type
Carpet, Linoleum, Hardwood
Building materials
Aluminum Siding
Architectural style
Colonial
Additional Structures
Storage

Listing agent Shifra Leah Stern

Listing office Keller Williams Hudson Valley 10 Esquire Rd. Ste #4, New City, NY

Listing date Jul 7, 2026

MLS# 1021392 Listing URL

Copyright © 2026 OneKey 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.

Built in 1988, this legal two-family residence at 99 S Madison Avenue features two separate 2-bedroom units. One unit includes two bathrooms, while the other is configured with a traditional 2-bedroom layout. The property also includes a full, unfinished walk-out basement, providing additional usable space that can be finished or utilized for storage and other personal or operational needs.

Located in Spring Valley, Rockland County, this 0.17-acre property offers the kind of straightforward multi-family setup that appeals to both owner-occupants and investors. The listing’s public remarks also note that the lot may present development possibilities, including the idea of building side-by-side townhouses or adding a second structure, subject to applicable approvals.

For tenants, the property’s two independent 2-bedroom units can support household flexibility, including the option for an owner to live in one unit and rent the other. For buyers, the home’s legal two-family structure and additional basement space create practical paths for either maintaining it as a rental asset or pursuing future improvements and potential redevelopment discussed in the remarks.

Key Highlights

  • Legal 2‑family built in 1988 with two 2‑bedroom units (one unit has 2 bathrooms).
  • Full, unfinished walk‑out basement for added flexibility.
  • Interior features include first‑floor bedroom, eat‑in kitchen, cathedral ceilings, storage, and walk‑in closets.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Real Estate Agency Auto Parts Store Gym & Fitness Center Spa & Massage Center Skin Care Clinic (Bike/Boat/Book/etc) Store HVAC Service Garden Center Storage Facility Hotel & Motel

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

FAQs

What type of property is this?
Duplex - Built in 1988, this legal two-family offers two 2-bedroom units plus a full, unfinished walk-out basement.
Where is this duplex located?
The property is located at 99 S Madison Avenue Spring Valley, NY.
What is the asking price?
The asking price for this property is $999,000.
What are key features of this property?
This property features: Legal 2‑family built in 1988 with two 2‑bedroom units (one unit has 2 bathrooms).; Full, unfinished walk‑out basement for added flexibility.; Interior features include first‑floor bedroom, eat‑in kitchen, cathedral ceilings, storage, and walk‑in closets.
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