---
title: "423 Atlantic Avenue #3J, Brooklyn, NY 11217"
description: "423 Atlantic Avenue #3J, Brooklyn, NY 11217 — NYC real estate listing on Real Estate Rebate Team. Priced at $1,300,000. Est. potential buyer savings up to $32,500 (subject to buyer-broker compensation received, lender approval, and applicable law)."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11217/423-atlantic-avenue-j-3J-ny-11217"
source: "Real Estate Rebate Team"
---

# 423 Atlantic Avenue #3J, Brooklyn, NY 11217

> **Listing Courtesy of:** Compass

## Description

Welcome to your new home at 423 Atlantic Ave, Brooklyn, NY, a stunning co-op residence that perfectly blends classic architectural charm with modern conveniences. This spacious 1000 square foot midrise apartment offers a serene retreat in the heart of the city.

As you enter, you'll be captivated by the high ceilings and elegant columns that add a touch of sophistication to the space. The southern exposure floods the apartment with natural light, highlighting the beautiful hardwood floors throughout. The oversized, soundproof windows ensure a peaceful living environment, allowing you to enjoy the vibrant city views without the noise. Currently, it is configured as a large open loft but it can easily be converted to a 1 bedroom plus a den/office. ( see alternate floorplan)

The well-appointed eat-in kitchen is a chef's delight, featuring a gas oven, dishwasher, and ample space for dining. The renovated bathroom offers a modern touch with stylish fixtures and finishes. The bedroom boasts a custom closet, providing ample storage for your wardrobe.

Residents of this building enjoy a range of amenities, including a common roof deck perfect for relaxing or entertaining. The convenience of an elevator, in-unit washer/dryer, and additional laundry facilities in the building add to the ease of living. For those with vehicles, assigned parking and garage options are available.

Security is a priority with a video intercom system, ensuring peace of mind. This co-op is a rare find, offering a harmonious blend of comfort, style, and convenience in one of Brooklyn's most sought-after neighborhoods. Don't miss the opportunity to make this exceptional property your new home.

There is a monthly assessment of​​‌​​​​‌​​‌‌​​​‌​‌​​​​​‌​‌​​​‌​​​​‌‌​​​‌ $200.46.

## Property Details

- **Price**: $1,300,000
- **Potential Buyer Rebate**: $32,500
- **Bedrooms**: 1
- **Bathrooms**: 1
- **Living Area**: 1,000 sqft
- **Property Type**: Residential
- **Year Built**: 1900
- **Building**: ExLax Building
- **Neighbourhood**: Boerum Hill
- **Area / Borough**: Brooklyn
- **Subdivision**: Boerum Hill
- **Listing Office**: Compass
- **State**: NY

## Estimated Potential Buyer Savings

Real Estate Rebate Team estimates potential buyer savings of up to **$32,500** at closing.

*Estimated by Real Estate Rebate Team. Subject to buyer-broker compensation received, lender approval, transaction terms, and applicable law. Not all listings qualify.*

## Related Links

- [Building details](https://realestaterebatesnewyork.com/buildings//buildings/new-york-city/brooklyn/exlax-building)
- [Neighbourhood guide](https://realestaterebatesnewyork.com/neighborhoods//neighborhoods/new-york-city/brooklyn/boerum-hill)
- [Calculate your exact cash back and book a showing here](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)
- [Contact Regis Roumila for more details](https://realestaterebatesnewyork.com/contact)

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> This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

> This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.