Kathleen "Kathy" Kennedy-Kirby

12 Cornelius Avenue, Niskayuna, NY 12309

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New - 20 Hours Ago
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$349,900 Active
4 Beds 1 Baths 1 Partial Bath 1,932 Sq Ft 0.17 Acres
Year Built 1895 School Niskayuna MLS #202623949
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Market Trends

$471K Average Sales Price
68 Average Days on Site
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Property Description

Welcome home to 12 Cornelius Ave in Niskayuna! This inviting 4 bedroom, 1.5 bath home offers a spacious and versatile layout with plenty of room to make it your own. The 1st floor welcomes you with a beautiful entryway and features a generously sized living room, formal dining room, and kitchen with abundant cabinet space. A convenient half bath and a cozy area perfect for a home office complete the 1st floor, with sliders leading directly to the impressive patio and backyard. Upstairs, you'll find 4 nicely sized bedrooms and a full bath with convenient laundry. The spacious attic provides partially finished space with endless possibilities for a future office, recreation room, studio, or additional living space.Step outside and enjoy the large patio overlooking the beautiful backyard perfect for relaxing, entertaining, and enjoying summer days and evenings. A wonderful opportunity to make this Niskayuna home your own!

12 Cornelius Avenue | MLS# 202623949

This single family home located at 12 Cornelius Avenue, Niskayuna, NY 12309 is currently listed for sale by Coldwell Banker Prime Properties, with an asking price of $349,900. This property was built in 1895 and has 4 bedrooms and 1 full and 1 partial baths with 1932 sq. ft. Cornelius Avenue is located within the Niskayuna school district. Search Niskayuna real estate on kathy-kennedy.coldwellbankerprime.com today.

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Property Features

Property Type: Residential - Single Family
Basement: Full, Unfinished
Basement: Yes
Cooling: Central Air
Fenced: Yes
Fireplaces: 1
Garage: 1
Heating: Forced Air, Natural Gas
Home Style: Traditional
Lot Size: 0.17 Acres
Roof Type: Shingle
Taxes: $5,658
Year Built: 1895

Feature Descriptions

Appliances: Dishwasher, Gas Oven, Microwave, Refrigerator, Washer/Dryer
Exterior: Vinyl Siding
Exterior: Drive-Paved
Fencing: Back Yard, Fenced
Flooring: Hardwood
Interior: High Speed Internet, Paddle Fan, Built-in Features
Laundry: In Bathroom, Upper Level
Lot: Cleared
Lot Dimensions: 50 x 144.2
Parcel #: 422400 50.10-2-62
Parking: Off Street, Paved, Driveway
Parking Total: 3
Parking Total: 3
Patio/Porch: Front Porch, Patio
Rooms Total: 9
Sewer: Public Sewer
SQFT Above Grade Finished: 1932
Structures: Pergola, Garage(s)
Water: Public

Room Sizes

Living Room: Level - First
Dining Room: Level - First
Kitchen: Level - First
Half Bathroom: Level - First
Bedroom: Level - Second
Full Bathroom: Level - Second

Local Schools

High School: Niskayuna
Elementary School: Hillside
School District: Niskayuna
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12 Cornelius Avenue, Niskayuna, NY 12309

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Estimated Payment

$ 1,352.28 per month $778.73 Principal & Interest $471.50 Property Tax $102.05 Homeowner's Insurance

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Listed By / Shown By

Listing By

Agency Name: Coldwell Banker Prime Properties

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Shown By

Agent Name: Kathleen "Kathy" Kennedy-Kirby
Agent Phone: (315) 415-5426 Cell

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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. Information on this site was last updated 08/14/2026. The listing information on this page last changed on 08/14/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 08/14/2026 10:08:52 AM EST) or Global MLS (last updated Fri 08/14/2026 9:53:01 AM EST) or New York State Alliance MLS (last updated Fri 08/14/2026 10:03:20 AM EST) or Hudson Valley Catskill Region MLS (last updated Fri 08/14/2026 10:01:17 AM EST) or Berkshire MLS (last updated Fri 08/14/2026 8:13:16 AM EST) or OneKey MLS (last updated Fri 08/14/2026 10:00:42 AM EST). Real estate listings held by brokerage firms other than Coldwell Banker Prime Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

C.B. Prime Properties, Inc. fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each franchise is independently owned and operated.

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Coldwell Banker®. All rights reserved. The Coldwell Banker System is comprised of company owned offices which are owned by a subsidiary of Anywhere Advisors LLC and franchised offices. Coldwell Banker Real Estate LLC, fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with, or related to Coldwell Banker Real Estate LLC nor any of its affiliated companies.


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