4 Union St

2,520 Sq. Ft.
$395 / Sq. Ft.
2,520
Sq. Ft.
$395
per Sq. Ft.

Description

4 Union St offers a fabulous location, incredible views and comfortable living just steps from the Amtrak station. The c1830 townhouse on desirable lower Union Street is an early example of the federal style in a town renowned for its architecture. Inside, the home has been wonderfully modernized while still remaining true to its historic roots. Walls have been opened on the ground floor to create a large and light filled open space, the living room and kitchen connected. An old brick mantle grounds...4 Union St offers a fabulous location, incredible views and comfortable living just steps from the Amtrak station. The c1830 townhouse on desirable lower Union Street is an early example of the federal style in a town renowned for its architecture. Inside, the home has been wonderfully modernized while still remaining true to its historic roots. Walls have been opened on the ground floor to create a large and light filled open space, the living room and kitchen connected. An old brick mantle grounds the living room, and a large center island grounds the kitchen. The ceilings are high, the windows are large, the wide old growth pine floorboards are original. The second floor has also been reimagined, opened up into a single, large bedroom designed with gorgeous views of the Hudson River taking center stage. The third floor at the home's highest elevation has a large open landing and two small rooms at the house's southern end. Currently used as offices, both have windows overlooking the Hudson Athens lighthouse, an incredibly rare and coveted vantage point, and the Catskill Mountains beyond the river. One of the best views that this charming rivertown has to offer. The lower level of the home has been converted to additional living space with a bedroom and full bath It walks out to a lovely and sizable tiered courtyard with expertly laid stonework and perennial plantings. A sun filled spot when the weather turns. 4 Union is all buttoned up, steps to the Amtrak and all that Hudson has to offer.
  1. Listed by Annabel Taylor • Four Seasons Sotheby's Int.
    P: (518)-763-5020 C: (518)-763-5020 annabel.taylor@sothebysrealty.com

Property Details for 4 Union Street

Senior Community YN
No
Zoning
R4
Waterfront YN
No
Waterfront YN
No
Senior Community YN
No
Basement YN
Yes
LISTING UPDATED: 02/17/2026 03:36 PM

Property Details for 4 Union Street

StatusActive
MLS #20260437
Days on Market17
Taxes$13,034 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1830
Lot Size0.17 AC / 7,405 SF
CountyColumbia County

Location

Listing Courtesy of Four Seasons Sotheby's Int.
Add your commute

Building Information for 4 Union Street

Stories2Year Built1830Building Size-Lot Size0.17 AC / 7,405 SF

Payment Calculator

$5,936 per month

30 year fixed, 6.15% Interest

Principal and Interest

$4,849

Property Taxes

$1,086

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 4 Union Street

Summary
Location and General Information
  • Directions: Travel on US-9 North, turn left on Union Street, property at end of Union St on the right.
  • Township: Hudson
  • MLS Area Major: Hudson
  • County: Columbia
  • Latitude: 42.255677
  • Longitude: -73.796186
  • MLS Area Major: Hudson
  • Sign On Property YN: Yes
Taxes and HOA
  • Association YN: No
  • Association Fee: $.00
  • Parcel Number: 109.35-1-63
  • Tax Block: .1
  • Tax Legal Description: .1
  • Tax Annual Amount: $13,034.00
  • Association YN: No
Parking
  • Attached Garage YN: No
  • Garage YN: No
  • Garage YN: No
  • Off Street: Yes
Property
Lot Information
  • New Construction YN: No
  • Lot Size Acres: 0.17
  • Above Grade Finished Area: 2520.0
  • Below Grade Finished Area: 0.0
  • Living Area: 2520.0
  • Lot Size Area: 0.17
  • Lot Size Units: Acres
  • Lot Size Square Feet: 7405.2
  • Above Grade Finished Area: 2520.0
  • Below Grade Finished Area: 0.0
  • Lot Size Acres: 0.17
  • Rowhouse: Yes
  • Brick: Yes
  • Water Rights YN: No
  • City Street: Yes
  • Townhouse: Yes
Property and Assessments
  • Owner Name: Hannan
  • Total Floor Plans Count: 0
  • Property Type: Residential,Single Family Residence
  • Year Built: 1830
  • Property Sub Type: Single Family Residence
  • New Construction YN: No
  • Page: 1
  • Section: 1
  • Close Of Escrow: Yes
Taxes and HOA
  • Tax Assessed Value: 630000.0
  • Tax Lot: .1
Utilities
  • Public Sewer: Yes
  • Electricity Connected: Yes
  • Natural Gas Connected: Yes
  • Sewer Connected: Yes
  • Water Connected: Yes
  • Public: Yes
Interior and Exterior Features
Exterior Features
  • Stories: 2
  • Uncovered Courtyard: Yes
  • Back Yard: Yes
  • Shingle: Yes
Interior Features
  • Basement YN: Yes
  • Spa YN: No
  • Fireplaces Total: 3
  • Fireplace YN: Yes
  • Room Total: 5
  • Bathrooms Total (Integer): 3
  • Bathrooms Total (Decimal): 3.0
  • Bathrooms Total (Notational): 3.0
  • Cooling: No
  • Heating: Yes
  • Bedrooms Total: 3
  • Bathrooms Full: 3
  • Bathrooms Half: 0
  • Rooms Total: 5.0
  • Bathrooms Half: 0.0
  • Fireplace YN: Yes
  • Spa YN: No
  • Dishwasher: Yes
  • Oven: Yes
  • Range: Yes
  • Refrigerator: Yes
  • Unfinished: Yes
  • Central Air: Yes
  • Wood Burning: Yes
  • Wood: Yes
  • Concrete Perimeter: Yes
  • Forced Air: Yes
  • Beamed Ceilings: Yes
  • Two: Yes
  • Double Hung Window(s): Yes
Mobile Home
Mobile Home Information
  • Sign On Property YN: Yes
Rental
Rental Information
  • Occupant Type: Owner
  • Occupant Name: Hannan
  • Occupant Type: Owner
  • Occupant Name: Hannan

Property History for 4 Union Street

DateEvent & SourcePriceAppreciation
Apr 18, 2011

Sold (Public Record)

Public Record #312526849

$287,500

-0.5% / yr

Aug 11, 2006

Sold (Public Record)

Public Record #203585585

$295,000

+26.6% / yr

Sep 29, 2004

Sold (Public Record)

Public Record #149680930

$190,000
DateEvent & SourcePrice
04/18/2011

Sold (Public Record)

Public Record #312526849

$287,500

-0.5% / yr

08/11/2006

Sold (Public Record)

Public Record #203585585

$295,000

+26.6% / yr

09/29/2004

Sold (Public Record)

Public Record #149680930

$190,000

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

Public Records for 4 Union Street

Taxable ValueLand$14,000Additions$616,000Total$630,000
Tax Record2024$7,635 ($636 / month)
Home Facts
Beds3Baths2.5Total Finished SqFt2,520 SqFtAbove Grade Finished SqFt1,800 SqFtFinished Basement SqFt720 SqFtStories3Lot Size1,742 SqFtStyleSingle Family ResidenceYear Built1830ZoningR4CountyCOLUMBIAAPN100600 109.35-1-63

Schools near 4 Union Street

This home is within Hudson City School District.
Rating
School
Type
Grades
Distance
Public - PK to 2
Public - 6 to 8
Public - 9 to 12
Public - PK to 5
Rating
School
Distance
John L Edwards Primary School
PublicPK to 2

Hudson Junior High School
Public6 to 8

Hudson Junior Senior High School
Public9 to 12

Montgomery C Smith Intermediate School
PublicPK to 5

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

Similar Sold Homes

4 Union Street is a single family home for sale in Hudson, NY 12534. This property was listed for sale on February 3, 2026 by Four Seasons Sotheby's Int., it's currently listed at $995,000. It has been on the market for a total of 17 days and was last sold on April 18, 2011. This listing's school district is Hudson City School District. Nearby schools include John L Edwards Primary School, Hudson Junior High School and Hudson Junior Senior High School. 4 Union Street is a 3-bed, 3-bath, 2,520 sqft single family home built in 1830.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims 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 discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Four Seasons Sotheby's Int.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale or lease on this webpage comes from the the IDX Program of OneKey® MLS, Columbia Greene Northern Dutchess MLS, Hudson Valley Catskill Regional MLS and Ulster County Board of REALTORS. Real estate listings held by brokerage firms other than Compass are marked with a OneKey® MLS, Columbia Greene Northern Dutchess MLS, Hudson Valley Catskill Regional MLS or Ulster County Board of REALTORS Logo. Use of these search facilities other than by a consumer seeking to purchase or lease real estate is prohibited. The accuracy of all information is deemed reliable but not guaranteed and should be verified through personal inspection by and/or with appropriate professionals. The data contained herein is copyrighted by the IDX Program of OneKey® MLS, Columbia Greene Northern Dutchess MLS, Hudson Valley Catskill Regional MLS and Ulster County Board of REALTORS and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Information Copyright 2026, OneKey® MLS, Columbia Greene Northern Dutchess MLS, Hudson Valley Catskill Regional MLS and Ulster County Board of REALTORS. All rights reserved. Data last updated: 02/17/2026 03:36 PM