Coldwell Banker Home Page
Local Realty Service Provided By: Coldwell Banker Robert Michael Realty
Property view
Listing view 2
Listing view 3

21 Belmont Ave #2, 
Madison Boro, NJ 07940

$2,450,000


6

Beds


4

Baths


6,000

Sq Ft


Multi-Family

Pending

Listed by

Jan R Kwapniewski

Coccia Realty BHGRE

201-997-7000

Last updated:

February 10, 2026, 09:40 AM

MLS#

4005349

Source:

NJ GSMLS

About This Home

21 Belmont Ave #2

Brand new 2 family duplex, Each side has 3-bedroom, 2 full & 2 half bath with built in garage! This quality-built 2 family home measures approx. 6,000 sq. ft. (Each side 3,000 sq ft plus an additional 750 sq. ft. finished basement) its only a 9 min walk to the train station where you can be in NYC in under an hour! Each side features 1st floor with 10' ceilings, Living room, dining room, combined with an open concept kitchen with custom cabinets, quartz tops with tiled backsplash, Thermador stainless steel appliances, which include stove, built-in microwave, dishwasher, and refrigerator. Family room has a wine cooler, an electric fireplace and sliders to patio overlooking the 250' deep fenced in yard. 2nd floor features 3 bedrooms, laundry closet with washer & dryer & 2 full baths. King sized Master bedroom with walk-in closets and private bathroom with soaking tub & shower stall. Finished basement with recreation room, half bath and utility room. Built in 1-car garage with a door opener & connection for future car charger, the driveway can accommodate a few cars. Separate heat: 4 gas forced air heating & air conditioning systems, 2 gas hot water heaters, 2 separate gas, electric & water meter, security camera & monitoring system, hardwood floors. Situated on .42 acres (75' x 250' lot). Lawn sprinklers will be completed weather permitting. Includes a 10-year new home warranty! Steps away from train station, YMCA, library & restaurants!

Home Facts

Multi-Family

4 Baths

6 Bedrooms

Built in 2026

Price Summary

2,450,000

$408 per Sq. Ft.

MLS #:

4005349

Last Updated:

February 10, 2026, 09:40 AM

Added:

1 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

4

Interior

Living Area:

6,000 Sq. Ft.


Structure

Structure

Architectural Style:

Duplex-Side by Side

Building Area:

6,000 Sq. Ft.

Year Built:

2026


Lot

Lot Size (Sq. Ft):

18,730


Finances & Disclosures

Finances

Price:

$2,450,000

Price per Sq. Ft:

$408 per Sq. Ft.

Source:NJ GSMLS
The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing. Information deemed reliable but not guaranteed. 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved. Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker. This information is being 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. Date Last Updated February 10, 2026

Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.

Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.