---
title: "684 DEAN Street #PH, New York City, NY 11238"
description: "684 DEAN Street #PH, New York City, NY 11238 — Prospect Heights, New York City, NY. Listing Price $3,150,000. In contract 11/7/2025. 3 bed, 2 bath, 1,712 sqft Illustrative Buyer Commission Share of $47,250 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/new-developments/newyorkcity/brooklyn/11238/684-dean-street-ph-PH-ny-11238"
source: "Real Estate Rebate Team"
status: "Pending"
---

# 684 DEAN Street #PH, New York City, NY 11238

Prospect Heights, New York City, NY

**New Development · Sponsor Residence**

Courtesy of Douglas Elliman Real Estate

## At a Glance

- **Listing Price**: $3,150,000
- **Status**: In contract 11/7/2025
  In Contract/Lease Signed indicates an offer has been made and accepted by the seller/landlord, with the deal pending completion.
- **Beds**: 3
- **Baths**: 2
- **Sqft**: 1,712
- **Common Charges**: $1,529 / mo
- **Price per Sqft**: $1,840
- **Brokerage Fee**: Share Eligible

## The Private Brokerage Advantage

As an independent luxury buyer representative, Régis shares 50% of the buyer-side commission he actually receives on your purchase. Eligible buyers receive that Buyer Commission Share directly at closing to offset closing costs, down payments, or renovations. The figures below are illustrative, based on a **3% buyer-broker commission**; your share follows the commission offered on the transaction.

- **Contract Purchase Price**: $3,150,000
- **Illustrative Buyer Commission Share**: -$47,250*
- **Illustrative Net Cost**: $3,102,750

*Illustrative Buyer Savings of $47,250 — 50% of a 3% buyer-broker commission, shared at closing.*

[Request a private tour](https://realestaterebatesnewyork.com/contact) · [Estimate your Buyer Commission Share](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)

## Photos (10)

![684 DEAN Street #PH, New York City, NY 11238 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/4f198a93-0ef3-43c2-99f6-0def8e140601.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/4a51dd79-e385-4f95-95ad-f4c36ed63b48.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/2256abb4-1a24-4e57-bbb0-6cba5a3e2b68.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/92e30cfd-bf91-4e61-9628-857a62b9fd31.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/fda86873-37c6-4c0f-8865-6cdd956ad164.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/964378e0-44ac-4545-ada6-2a424260cee1.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/784af738-49fc-4735-9658-373d382e93ff.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/db60ea6a-1a23-4c87-b2d0-65d9f8904175.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6193438d-4b20-475e-81f2-03b55f653f3c.jpg)
![684 DEAN Street #PH, New York City, NY 11238 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/3ded457e-4d0c-4de1-bbd8-0af94f7b16a1.jpg)

## Property Overview

Perched atop a newly constructed boutique condo, this stunning 3-bedroom, 2-bathroom duplex penthouse redefines modern luxury living boasting over 1100 square feet of outdoor space. Enter directly into either floor via your private keyed elevator, and be  greeted by soaring double-height ceilings and massive windows that flood the space with natural light from all four exposures-South, North, East, and West.

 The open-concept living and dining area flows into two lower-level bedrooms, creating an easy, functional layout. Upstairs is the primary suite, compete with a spa-like bathroom, massive walk-in closet, and private terrace off the mezzanine. Last but not  least, a sprawling private roof deck crowns the home-ideal for entertaining or soaking in panoramic views.

 A rare offering with over 1100 square feet of outdoor space on every level, in a premier new development-this penthouse is a true showstopper.

 684 Dean is a boutique, 5 unit new development in trendy Prospect Heights, with easy access to the Farmer's Market at Grand Army Plaza, Prospect Park, and the Brooklyn Botanic Gardens. You're surrounded by great restaurants, bars, and shopping. The 2 & 3  trains at Grand Army Plaza and/or Eastern Pkwy-Brooklyn Museum, the Q & B at 7th Ave, and the C train at Clinton-Washington Ave provide seamless transportation to Manhattan and Brooklyn.

 The advertised real estate taxes are reflective of a $50K owner credit paid at closing and prorated over 5 years. Please reach out for more information.

 This is not an offering. The complete offering terms are in an offering plan available from the sponsor. File No.CD21-0056.

## Property Details

- **Property Type**: Duplex
- **Beds**: 3
- **Baths**: 2
- **Rooms**: 5
- **Sqft**: 1,712 sqft
- **Stories**: 3
- **Year Built**: 2025
- **Price per Sqft**: $1,840
- **Common Charges**: $1,529 / Monthly
- **Listed On**: May 22, 2025
- **Days on Market**: 483 Days

### Residence Features

- Central Air
- Building Other
- Washer Hookup
- In Unit
- Balcony
- Private Outdoor Space Over 60 Sqft
- High Ceilings
- Walk-In Closet(s)
- Dishwasher
- City Lights
- City
- Panoramic

## Buying in a new development?

Before you visit the sales gallery, understand the broker registration rule. In many buildings the sponsor will only compensate a buyer’s broker who accompanied you on your first visit or registered you in writing beforehand. The sales team you meet at the door works for the developer, and once you have toured on your own that introduction is very hard to undo.

[Why You Need Your Own Broker Before Your First Visit](https://realestaterebatesnewyork.com/guides/new-development-buyer-broker-nyc)

## Estimated Monthly Payment

**$17,457 / month**, assuming a 20% down payment ($630,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $15,928
- **Common Charges**: $1,529

Estimates only. Actual payments may vary. Confirm terms with your lender.

## Sales and market data

### Recent sales

3 apartments at 684 DEAN Street have recorded sales since September 2021, the most recent for $2,990,000 in December 2025. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 1 (Apartment) | 3 | 1,796 | $2,990,000 | $1,665/ft² | December 30, 2025 | City record · MLS |
| 5 (Apartment) | — | 1,712 | $2,999,999 | $1,752/ft² | December 29, 2025 | City record |
| 4 (Apartment) | — | 1,127 | $1,800,000 | $1,597/ft² | December 2, 2025 | City record |

Every row is a recorded transaction, including ancillary spaces such as storage and staff rooms where they were sold separately. Those are excluded from the benchmark below.

### How this price compares

- **This home**: $3,150,000
- **Median sold price**: $2,712,000
- **Difference**: +$438,000 (+16.2%)
- **This home, $/ft²**: $1,840
- **Median $/ft²**: $1,596
- **Comparable sales**: 12
- **Sales from**: October 2024 – May 2026
- **Middle half of those sales**: $2,375,000 – $3,646,250

Based on condo three-bedroom sales in Prospect Heights.

This building has not had enough comparable sales of its own in the period to support a median, so the benchmark is drawn from Prospect Heights instead.

### How these sales were negotiated

- **Sale-to-list price**: 99.8% (9 sales)
- **Sold below asking**: 56% (9 sales)
- **Typical time to find a buyer**: 51 days (10 sales)
- **Typical time to close**: 52 days (10 sales)

Based on condo three-bedroom sales in Prospect Heights with the required listing and closing data. Sample sizes vary by metric.

These are two separate periods measured on different clocks — time to find a buyer, and time from agreed deal to closing. They are medians of different sets of sales and do not add together into a single "days on market" figure.

### Price trend

Median sale price, condo and house three-bedroom sales in Prospect Heights

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2017 | $2,204,511 | 15 |
| 2018 | $2,756,309 | 14 |
| 2021 | $2,475,000 | 11 |

Based on recorded condo and house three-bedroom sales in Prospect Heights.

Sales data through May 2026.

Sale prices are the consideration recorded with the City in ACRIS, and each sale is dated by the day the City recorded it. A closing date reported to the MLS typically falls one to two weeks earlier. Recorded sales describe what has already happened and are not an appraisal, a valuation, or an estimate of what this home will sell for.

[See every recorded sale at 684 DEAN Street](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/684-dean-street)

## Price and Property History for 684 DEAN Street, Unit PH

Review the recorded listing activity for 684 DEAN Street, Unit PH, including asking-price changes and prior market dates.

- **Latest price change**: Reduced by $100,000, or 3.1%, on September 24, 2025
- **Originally listed**: May 22, 2025 at $3,250,000
- **Entered contract**: November 7, 2025

| Date | Price | Listing event |
| --- | --- | --- |
| November 7, 2025 | $3,150,000 | Entered contract |
| September 24, 2025 | $3,150,000 | Asking price reduced by $100,000, or 3.1% |
| September 15, 2025 | $3,150,000 | Returned to the market |
| May 22, 2025 | $3,250,000 | Listed for sale by Douglas Elliman Real Estate |

## About The Building

### 684 DEAN Street

Prospect Heights · Duplex

684 DEAN Street, Brooklyn, NY 11238

A building in Prospect Heights, currently featuring 0 active listings.

- **Year Built**: 2025
- **Active Units**: 0
- **Floors**: 3

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/684-dean-street)

### Available Residences — For Sale (3)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [PH](https://realestaterebatesnewyork.com/new-developments/newyorkcity/brooklyn/11238/684-dean-street-ph-PH-ny-11238) | 3 | 2 | 1,712 sqft | $1,840 | $3,150,000 (-3.1%) — In contract | Douglas Elliman Real Estate | May 22, 2025 | 482 days |
| [2](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11238/684-dean-street-2-ny-11238) | 2 | 2 | 1,127 sqft | $1,486 | $1,675,000 (-2.9%) — In contract | Douglas Elliman Real Estate | Apr 10, 2026 | 159 days |
| [3](https://realestaterebatesnewyork.com/new-developments/newyorkcity/brooklyn/11238/684-dean-street-3-ny-11238) | 2 | 2 | 1,127 sqft | $1,531 | $1,725,000 — In contract | Douglas Elliman Real Estate | Jun 5, 2026 | 103 days |

## This is a new development purchase

Buying from a sponsor carries closing costs a resale does not. The New York City and New York State transfer taxes are the seller’s in a resale and are passed to the purchaser in most offering plans, and the sponsor’s attorney fee and any working capital contribution sit on top of that. Together they commonly add 2% or more of the purchase price.

- [Estimate these costs](https://realestaterebatesnewyork.com/calculators/new-development-closing-cost-calculator)
- [What sponsor buyers pay](https://realestaterebatesnewyork.com/new-development-closing-costs-nyc)
- [More new developments](https://realestaterebatesnewyork.com/new-developments)

## Prospect Heights

Overview of Prospect Heights

[Explore Prospect Heights](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-heights) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Prospect Heights

- [Park Slope real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/park-slope)
- [Clinton Hill real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/clinton-hill)
- [Fort Greene real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/fort-greene)
- [Boerum Hill real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/boerum-hill)
- [Prospect Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-park)
- [Gowanus real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/gowanus)

## Related Links

- [684 DEAN Street — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/684-dean-street)
- [Prospect Heights neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-heights)
- [Estimate your Buyer Commission Share and closing costs](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)
- [Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

---

> RLS IDX Data display by Real Estate Rebate Team. 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

> All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.
