646 Oak Summit Rd

4,072 Sq. Ft.
$92 / Sq. Ft.
4,072
Sq. Ft.
$92
per Sq. Ft.

Description

Discover a unique and rare opportunity in this sprawling ranch-style 2-family home with generous space, flexible layout, and charming character— ready for your renovations and visions. Set on a picturesque 1.7-acre corner lot with an expansive yard, gazebo, shed, mature landscaping, the potential of this home welcomes a serene Hudson Valley lifestyle. The upper unit features over 2,000 sq. ft. with 3 bedrooms, 1 full bath, plus a bonus room—ideal for an office, den, or guest room. Enjoy a huge formal...Discover a unique and rare opportunity in this sprawling ranch-style 2-family home with generous space, flexible layout, and charming character— ready for your renovations and visions. Set on a picturesque 1.7-acre corner lot with an expansive yard, gazebo, shed, mature landscaping, the potential of this home welcomes a serene Hudson Valley lifestyle. The upper unit features over 2,000 sq. ft. with 3 bedrooms, 1 full bath, plus a bonus room—ideal for an office, den, or guest room. Enjoy a huge formal living room with fireplace, a formal dining room, and a large eat-in kitchen space—all ready for your renovation and updates. Gleaming hardwood floors and distinctive character throughout add warmth and appeal. The upper level also includes an attached 2-car garage and separate parking in the driveway, along with a large deck overlooking the property. The lower unit offers an additional 2,036 sq. ft. of space with a separate entrance, providing limitless potential for customization and renovation as a legal second dwelling. A u-shaped driveway enhances accessibility and parking options. Adding to its charm, the property offers 2 gazebos perfect for relaxing, dining al fresco or entertainment as well as an outbuilding utilized as a garden shed or additional storage. Located within Millbrook schools and conveniently near the Taconic, Millbrook Village Center, Lagrangeville, restaurants, hiking, boutiques, and all the amenities of the Hudson Valley lifestyle. Cash or Rehab loans ONLY.
  1. Listed by Lisa Wohlmuth • KW MidHudson
    P: (914)-962-0007 C: (914)-456-6668 lwohlmuth@kw.com

Property Details for 646 Oak Summit Road

City/Township
Union Vale
Architectural Style
Exp Ranch, Ranch
Garage Spaces
2.00
Waterfront
No
LISTING UPDATED: 06/23/2026 05:03 AM

Property Details for 646 Oak Summit Road

StatusActive
MLS #989487
Days on Market6
Taxes$9,002 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeMulti Family
MLS TypeDuplex
Year Built1963
Lot Size1.70 AC / 74,052 SF
CountyDutchess County

Location

Listing Courtesy of KW MidHudson
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Building Information for 646 Oak Summit Road

Stories-Residences2Year Built1963Building Size-Lot Size1.70 AC / 74,052 SF

Payment Calculator

$2,618 per month

30 year fixed, 6.36% Interest

Principal and Interest

$1,868

Property Taxes

$750

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 646 Oak Summit Road

Summary
Location and General Information
  • Senior Community YN: No
  • Property Attached: No
  • Structure Type: Detached
  • State Or Province: NY
  • Water Access YN: No
School Information
  • School District: Millbrook
  • Elementary School District: Millbrook
  • Elementary School: Alden Place Elementary School
  • Middle Or Junior School District: Millbrook
  • Middle Or Junior School: Millbrook Middle School
  • High School District: Millbrook
  • High School: Millbrook High School
Unit Information
Unit 1 Information
  • Unit Type Beds Total: 3
  • Unit Type Baths Total: 1
Unit 2 Information
  • Unit Type Baths Total: 1
Unit Information
  • Number Of 1 Bedrooms: 1.0
  • Number Of 2 Bedrooms: 0.0
  • Number Of 3 Bedrooms: 1.0
  • Number Of 4 Bedrooms: 0.0
  • Building Units Total: 2
Taxes and HOA Information
Taxes and HOA Information
  • Parcel Number: 135889-6764-03-260398-0000
  • Additional Fees: No
  • Tax Source: Municipality
  • Tax Year: 2025.0
Interior and Exterior Features
Interior Features
  • Amenities: 1st Floor Bedrm, Ceiling Fan(s), Eat in Kitchen, Entrance Foyer, Exp Ranch, First Floor Full Bath, Formal Dining, Hardwood Floors As Seen, In Unit, Multiple Locations, Open Floorplan, Original Details, Public, Ranch, Tile
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Open Floorplan, Original Details
  • Basement: Full
  • Attic Description: Scuttle
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Location Amenities: Hardwood Floors As Seen, 1st Fl Master Bedroom, Eat in Kitchen, Entry Foyer, Foyer, Formal Dining Room, Original Details
  • Laundry Features: In Unit, Multiple Locations
  • Spa: No
  • Flooring: Hardwood, Tile
  • Basement: Yes
Exterior Features
  • Exterior Property Features: Driveway, Garage, Oversized
  • Elevation Certificate: No
  • Construction Materials: Aluminum Siding, Block, Brick
  • Pool Private: No
Lot Information
  • Additional Parcel: No
  • Building Area Units: Square Feet
Parking
  • Parking Features: Driveway, Garage, Oversized
  • Garage: Yes
  • Carport: No
Utilities
  • Cooling: None
  • Heating: Baseboard
  • Heat Fuel Type: Baseboard
  • Number Of Heating Zones: 3
  • Sewer: Public Sewer
  • Water Source: Public
  • Utilities: Electricity Connected, Trash Collection Public
Green Features
  • Green Features: Baseboard
Agent
Payment and Rate
  • Down Payment Resource: Yes

Property History for 646 Oak Summit Road

DateEvent & SourcePriceAppreciation
Jun 22, 2026

Listed (Active)

ONEKEY #989487

$374,900
DateEvent & SourcePrice
06/22/2026

Listed (Active)

ONEKEY #989487

$374,900

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 646 Oak Summit Road

Taxable ValueLand$70,000Additions$168,100Total$238,100
Tax Record2025$8,328 ($694 / month)
Home Facts
Baths2Total Finished SqFt2,036 SqFtAbove Grade Finished SqFt2,036 SqFtStories1Lot Size74,052 SqFtStyleDuplexYear Built1963ZoningRH1CountyDUTCHESSAPN135889 6764-03-260398-0000Fireplace TypeHas Fireplace

Schools near 646 Oak Summit Road

This home is within Millbrook Central School District.
Rating
School
Type
Grades
Distance
Public - PK to 2
Public - 3 to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Elm Drive Elementary School
PublicPK to 2

Alden Place Elementary School
Public3 to 5

Millbrook Middle School
Public6 to 8

Millbrook High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

646 Oak Summit Road is a multi-family home for sale in Millbrook, NY 12545. This property was listed for sale on June 22, 2026 by KW MidHudson, it's currently listed at $374,900. This listing's school district is Millbrook Central School District. Nearby schools include Elm Drive Elementary School, Alden Place Elementary School and Millbrook Middle School. 646 Oak Summit Road is a 3-bed, 2-bath, 4,072 sqft multi-family home built in 1963.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of KW MidHudson

Based on information submitted to the MLS GRID as of 06/23/2026 05:03 AM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.