# 423 Atlantic Avenue #3-J, Brooklyn, NY 11217 > **TL;DR:** 1bd/1ba single family, $1,195,000 ($1195/sqft), 1,000 sqft. > View. Est. $8,310/mo. Listed 148 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $1,195,000 | | Price/sqft | $1195 | | Bedrooms | 1 | | Bathrooms | 1 full | | Square Feet | 1,000 | | Property Type | Single Family (Other) | | Status | Active | | Days on Market | 148 | ## Why This Home Stands Out - **Views** - City ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $6,043 | | Estimated Insurance | $349 | | HOA | $1,918 | | **Total** | **$8,310** | ## Key Amenities - View ## Description ### Agent 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 ( 12 FEET) 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. ## Location - **Address:** 423 Atlantic Avenue #3-J, Brooklyn, NY 11217 - **County:** Kings - **Neighborhood:** Boerum Hill - **Coordinates:** 40.686699, -73.983513 - **Google Maps:** https://www.google.com/maps?q=40.686699,-73.983513 ## Virtual Tour & Media - **Video Tour:** https://www.compass.com/listing/2179096702469716617/view ## Listing Agent - **Name:** Marie-Claire Martineau - **Brokerage:** Compass - **Broker Phone:** 6469820353 ## Photos ![423 Atlantic Avenue #3-J - Photo 1](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f737331577r.jpg) ![423 Atlantic Avenue #3-J - Photo 2](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1286577144r.jpg) ![423 Atlantic Avenue #3-J - Photo 3](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f589695696r.jpg) ![423 Atlantic Avenue #3-J - Photo 4](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1637221989r.jpg) ![423 Atlantic Avenue #3-J - Photo 5](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2849989031r.jpg) ![423 Atlantic Avenue #3-J - Photo 6](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3643806640r.jpg) ![423 Atlantic Avenue #3-J - Photo 7](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3434338534r.jpg) ![423 Atlantic Avenue #3-J - Photo 8](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3014438393r.jpg) ![423 Atlantic Avenue #3-J - Photo 9](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1339992185r.jpg) ![423 Atlantic Avenue #3-J - Photo 10](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3639464199r.jpg) ![423 Atlantic Avenue #3-J - Photo 11](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f515033565r.jpg) ![423 Atlantic Avenue #3-J - Photo 12](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f231393633r.jpg) ![423 Atlantic Avenue #3-J - Photo 13](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2093592903r.jpg) ![423 Atlantic Avenue #3-J - Photo 14](http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2462273470r.jpg) --- **MLS#:** 11802083 | **Updated:** 2026-10-28 **Source:** listhub *Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8#listing", "url": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8", "name": "423 Atlantic Avenue #3-J, Brooklyn, NY 11217", "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 ( 12 FEET) 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.", "image": [ "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f737331577r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1286577144r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f589695696r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1637221989r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2849989031r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3643806640r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3434338534r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3014438393r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1339992185r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3639464199r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f515033565r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f231393633r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2093592903r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2462273470r.jpg" ], "primaryImageOfPage": { "@type": "ImageObject", "url": "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f737331577r.jpg", "caption": "423 Atlantic Avenue #3-J - Brooklyn, NY" }, "datePosted": "2026-06-04", "dateModified": "2026-10-28T12:23:56.032Z", "mainEntity": { "@type": "Accommodation", "@id": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8#property", "name": "423 Atlantic Avenue #3-J, Brooklyn, NY 11217", "address": { "@type": "PostalAddress", "streetAddress": "423 Atlantic Avenue #3-J", "addressLocality": "Brooklyn", "addressRegion": "NY", "postalCode": "11217", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": 40.686699, "longitude": -73.983513 }, "image": [ "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f737331577r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1286577144r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f589695696r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1637221989r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2849989031r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3643806640r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3434338534r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3014438393r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f1339992185r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f3639464199r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f515033565r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f231393633r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2093592903r.jpg", "http://lh.rdcpix.com/5b51ce7b1a63095a011927a1c2013dbcl-f2462273470r.jpg" ], "identifier": { "@type": "PropertyValue", "propertyID": "MLS", "value": "11802083" }, "accommodationCategory": "Other", "numberOfBedrooms": 1, "numberOfBathroomsTotal": 1, "numberOfFullBathrooms": 1, "floorSize": { "@type": "QuantitativeValue", "value": 1000, "unitCode": "FTK", "unitText": "square feet" }, "amenityFeature": [ { "@type": "LocationFeatureSpecification", "name": "Views", "value": "City" }, { "@type": "LocationFeatureSpecification", "name": "View", "value": true } ], "additionalProperty": [ { "@type": "PropertyValue", "name": "Unit Number", "value": "3-J" }, { "@type": "PropertyValue", "name": "Property Subtype", "value": "Other" } ] }, "offers": { "@type": "Offer", "@id": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8#offer", "url": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8", "price": 1195000, "priceCurrency": "USD", "businessFunction": "http://purl.org/goodrelations/v1#Sell", "availability": "https://schema.org/InStock", "seller": { "@id": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8#agent" } }, "provider": { "@type": "Person", "@id": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8#agent", "name": "Marie-Claire Martineau", "worksFor": { "@type": "Organization", "@id": "https://www.propertysimple.ai/listing/423-atlantic-avenue-brooklyn-ny-11217-e0dbe4894cd543568138f9a7b24a45b8#brokerage", "name": "Compass", "telephone": "6469820353" } } } ```