Ranch-Style Duplex with
For Sale
$374,900
Pending
646 Oak Summit Road, Millbrook, NY 12545
Residential Income, Millbrook, NY
Property SizeContact for details
Lot Size1.70 Acres
Days on Market97
Property Features for 646 Oak Summit Road
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
3
Bathrooms
2
Full bathrooms
2
Rooms
Bedroom 2, Bathroom 2, Bathroom 1, Basement, Bedroom 1, Dining Room, Bedroom 3
Parking features
Garage, Driveway, Oversize
Interior features
First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Open Floorplan, Original Details
Fireplace
1
Basement
Full
Elementary school
Alden Place Elementary School
Middle school
Millbrook Middle School
High school
Millbrook High School
Elementary school district
Millbrook
Middle school district
Millbrook
High school district
Millbrook
Standard status
Pending
APN
135889-6764-03-260398-0000
Lot size
1.70 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
9002
Utilities
Sewer type
Public Sewer
Heating system
Baseboard
Water source
Public
Amenities
fireplace
hardwood floors
deck
gazebo
shed
Building Details
Year built
1963
Number of units
2
Flooring type
Hardwood, Tile
Building materials
Aluminum Siding, Block, Brick
Architectural style
Ranch
Listing Agency:
KW MidHudson · Keller Williams Realty
(914) 962-0007
Listed By:
Lisa Wohlmuth
(914) 456-6668
Added: Jun 22
Changed: Sep 15
Last Checked: Sep 26 at 4:06AM
MLS# 989487
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.
This ranch-style duplex, built in 1963, occupies a 1.7-acre corner parcel and includes two distinct living areas. The upper residence offers more than 2,000 square feet with three bedrooms, one full bath, a bonus room, formal living and dining rooms, an eat-in kitchen, hardwood floors, a fireplace, and a large deck. It also has an attached two-car garage. The lower residence provides 2,036 square feet, a separate entrance, and a layout described as a legal second dwelling, with renovation needed throughout the property.
Exterior features include two gazebos, a storage or garden shed, mature landscaping, an expansive yard, and a U-shaped driveway. Public water and public sewer serve the property, while baseboard heat, aluminum siding, block and brick construction, and tile and hardwood flooring are also present. The address is within the Millbrook school district and offers access to the Taconic, Millbrook Village Center, Lagrangeville, restaurants, hiking, boutiques, and other Hudson Valley amenities.
Exterior features include two gazebos, a storage or garden shed, mature landscaping, an expansive yard, and a U-shaped driveway. Public water and public sewer serve the property, while baseboard heat, aluminum siding, block and brick construction, and tile and hardwood flooring are also present. The address is within the Millbrook school district and offers access to the Taconic, Millbrook Village Center, Lagrangeville, restaurants, hiking, boutiques, and other Hudson Valley amenities.
Key Highlights
- 1.7‑acre corner lot at 646 Oak Summit Road, Millbrook, NY 12545
- Two‑unit ranch‑style property built in 1963
- Upper unit exceeds 2,000 sq. ft. and includes 3 bedrooms, 1 full bath, bonus room, fireplace, and attached 2‑car garage
Property Analytics
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Current Use
Lease Details
2
Residential units
Yes
Highway access
Location Intelligence
Trade Area within ½ mile
42
Businesses Nearby
Explore this area
Business Placement
Demographics for 12545, NY
4,741
Population
2,492
Households
1.9
Avg Household Size
45
Median Age
41%
College-Educated
94%
High-School Grad
56.7 sq mi
ZIP Area
84
Density / Sq Mi
$77,991
Median Household Income
$46,282
Median Earnings
$1,207
Median Rent
$414,800
Median Home Value
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Market
Vacancy Rate% for Multifamily in Northeast region
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Frequently Asked Questions
What type of property is this?
Duplex - Two-unit ranch property with separate entrances, expansive grounds, and renovation potential in the Millbrook school district.
Where is this duplex located?
The property is located at 646 Oak Summit Road Millbrook, NY.
What is the asking price?
The asking price for this property is $374,900.
What are key features of this property?
This property features: 1.7‑acre corner lot at 646 Oak Summit Road, Millbrook, NY 12545; Two‑unit ranch‑style property built in 1963; Upper unit exceeds 2,000 sq. ft. and includes 3 bedrooms, 1 full bath, bonus room, fireplace, and attached 2‑car garage
