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House for sale at 421/423 W Mullin St, Watertown, NY 13601 | MLS# S1681311 | Listing updated on 2026-07-30
Photo 1 of House for sale at 421/423 W Mullin St, Watertown, NY 13601 | MLS# S1681311 | Listing updated on 2026-07-30
Photo 2 of House for sale at 421/423 W Mullin St, Watertown, NY 13601 | MLS# S1681311 | Listing updated on 2026-07-30
Photo 3 of House for sale at 421/423 W Mullin St, Watertown, NY 13601 | MLS# S1681311 | Listing updated on 2026-07-30
Photo 4 of House for sale at 421/423 W Mullin St, Watertown, NY 13601 | MLS# S1681311 | Listing updated on 2026-07-30
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$129,900

Monthly Est:$647

  • Beds Icon6 Beds
  • Beds Icon
    2 Baths
  • Beds Icon2,349sqft

421/423 W Mullin St, Watertown, NY 13601

$647/moEst:

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  • Duplex

  • Built in 1880

  • $-- HOA

  • 0.14 acre lot

  • $55/sq.ft

Description

Don't miss this fantastic investment or owner-occupant opportunity! This duplex features two generous units-each offering 3 bedrooms and 1 full bathroom, providing plenty of space and comfort for tenants or extended living. Each unit also has a spacious kitchen, dining area, separate laundry, functional layout and plenty of parking in the back. Conveniently located in the City of Watertown, this property has a strong history of long-term tenant retention. Whether you're looking to expand your portfolio or live in one unit while renting the other, this duplex is worth checking out!

  • Houzeo last checked: 12 hours ago
  • Listing updated: July 30, 2026 at 5:46 pm
  • Listing Provided by: Courtney Dibble (315) 377-4147 DRE #10401275469 | Homes Realty of Northern New York (315) 377-4147
  • Source: New York State Alliance of MLSs, Buffalo-NY | MLS#: S1681311 New York State Alliance of MLSs, Buffalo-NY

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Building
421/423 W Mullin St
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Property Details

  • Status

    Active Under Contract

  • Type

    Multi Family

  • No. of Stories

    2

  • County

    Jefferson County

  • City

    Watertown

  • Neighborhood

    --

  • Year Built

    1880

  • HOA Fees

    -

  • Finished Area

    2,349 sqft

  • Lot Size

    0.14 acre lot

  • Basement Area

    - sqft

  • MLS Name

    New York State Alliance of MLSs, Buffalo

  • MLS Number

    S1681311

  • MLS Status

    ActiveUnderContract

  • Days on Market

    150

  • Cumulative Days on Market

    78

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 2

Interior

  • Appliances

    Electric Water Heater

  • Flooring

    Carpet, Laminate, Varies, Vinyl

  • Sewer

    Connected

  • Heating

    Gas, Forced Air

Construction

  • Year Built

    Year Built: 1880

  • Home type

    Duplex

  • Roof

    Metal, Shingle

  • Construction Materials

    Vinyl Siding

  • Property Condition

    Resale

  • Foundation Details

    Stone

  • Architectural Style

    Duplex

Utilities & Energy

  • Laundry Features

    Washer Hookup

  • Basement

    Full

  • Parking Features

    Common, Gravel, Paved, Two Or More Spaces

  • Water Source

    Connected, Public

  • Utilities

    Sewer Connected, Water Connected

Other Features

  • Patio And Porch Features

    Covered, Porch

  • Lot Features

    Rectangular, Rectangular Lot, Residential Lot

Price History

DateEventPrice

07/30/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #S1681311

Contingent (Active Under Contract)

$129,900

$55/sqft

07/30/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #S1681311

Off Market

$129,900

$55/sqft

06/08/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #S1681311

Price Decreased

$129,900 -3.71%

$55/sqft

05/13/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #S1681311

Listed for Sale

$134,900

$57/sqft

Nearby Homes

Based on data from the New York State Alliance of MLSs (CNYIS, Inc., UNYREIS and WNYREIS) through Sep 30, 2026, 03:45PM.. All information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable by is not guaranteed accurate by the MLS. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. All information provided is deemed reliable but is not guaranteed and should be independently verified. © 2026 the New York State Alliance of MLSs. All Rights Reserved.

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