---
title: "660 Dean Street #1, New York City, NY 11238"
description: "660 Dean Street #1, New York City, NY 11238 — Prospect Heights, New York City, NY. Last Sold Price $1,812,500. Sold on 8/19/2026. 2 bed, 3 bath, 1,600 sqft"
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11238/660-dean-street-1-ny-11238"
source: "Real Estate Rebate Team"
status: "Closed"
---

# 660 Dean Street #1, New York City, NY 11238

Prospect Heights, New York City, NY

Courtesy of Daniel Gale of Brooklyn LLC

## At a Glance

- **Last Sold Price**: $1,812,500
- **Status**: Sold on 8/19/2026
- **Beds**: 2
- **Total Baths**: 3
- **Sqft**: 1,600
- **Common Charges**: $641 / mo
- **Monthly Taxes**: $83 / mo
- **Price per Sqft**: $1,247
- **Brokerage Fee**: Share Eligible

This listing was successfully closed and is no longer active on the market.

[Planning to sell? Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

## Photos (10)

![660 Dean Street #1, New York City, NY 11238 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/38e40bb3-cfe5-4910-b798-45e8da65a7a0.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/adfa15b3-b643-4558-9434-7dfd7174d6e6.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/d320860c-b5e1-48f8-b6b7-4ac41ec3396c.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/5f4500ba-a059-4b2a-8e04-1b66ea079ec5.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/72ceb002-99a8-4e82-99fc-9bd4210fe1e8.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6ce7c12d-c89e-4a3b-ad7f-92ff311a1098.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/ccf43bb0-c29a-4cab-aa64-cb137d3bce7a.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/58dfe4cf-8804-451c-bf40-92acb1d67459.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/a93f76ef-298d-42e4-858b-5999a03eb3fc.jpg)
![660 Dean Street #1, New York City, NY 11238 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/e148fce1-8d2c-4051-bcc0-6c946f30e1cc.jpg)

## Property Overview

Now offered at its new price, this nearly 1,600 sq ft Prospect Heights duplex delivers the kind of private outdoor space and flexibility that rarely comes to market.

This thoughtfully designed garden duplex is officially a two bedroom, two and a half bathroom home, with a substantial lower level featuring a window, two closets, and access to a half bath. The space offers tremendous flexibility for recreation, guests, work from home needs, or even a potential third sleeping area.

Upstairs, the living space feels both open and grounded, anchored by rich Brazilian tigerwood floors and a fully refreshed kitchen with new cabinetry and appliances less than two years old. Every update has been done with intention, including new bathroom vanities and medicine cabinets, a new washer and dryer, and a recently installed HVAC system providing central air and heat.

The private backyard is a true extension of the home, offering a rare outdoor experience that is increasingly difficult to find in Brooklyn. Whether entertaining, gardening, or simply enjoying a quiet moment outside, the space adds a level of livability that sets this home apart.

Set within an intimate five unit condominium, the building offers a sense of community along with low common charges. Originally built in 1931 and thoughtfully expanded and renovated in 2008, it blends pre war character with modern comfort.

Positioned just off Vanderbilt Avenue, you are moments from some of Brooklyn’s most beloved restaurants, cafes, and boutiques, as well as Prospect Park, the Brooklyn Museum, and the Botanical Garden. Chelsea Piers Fitness sits directly across the street, and multiple subway lines nearby provide easy access to Manhattan in approximately 20 minutes.

A rare combination of space, flexibility, outdoor living, and location in one of Brooklyn’s most sought after neighborhoods. Come experience it for yourself.

Please email or text to schedule an appointment.

## Property Details

- **Property Type**: Condominium
- **Beds**: 2
- **Total Baths**: 3
- **Rooms**: 6
- **Sqft**: 1,600 sqft
- **Stories**: 5
- **Year Built**: 1931
- **Price per Sqft**: $1,247
- **Common Charges**: $641 / Monthly
- **Monthly Taxes**: $83 / mo
- **Listed On**: Apr 1, 2026
- **Days on Market**: 164 Days

### Residence Features

- Central Air
- Central
- In Unit
- Building Storage
- Building Roof Deck
- Garden
- Outdoor Grill
- Private Outdoor Space Over 60 Sqft
- Dryer
- Washer/Dryer Stacked
- Dishwasher
- Gas Cooktop
- Microwave
- Range
- Refrigerator
- Stainless Steel Appliance(s)
- Wine Cooler
- Washer

## Sales Evidence

### Recent closed sales

3 apartments at 660 Dean Street have recorded sales since September 2021, the most recent for $1,812,500 in August 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 1 (Apartment) | 2 | 1,600 | $1,812,500 | $1,133/ft² | August 19, 2026 | MLS |
| 3D (Apartment) | 1 | 830 | $1,140,000 | $1,373/ft² | November 9, 2023 | City record · MLS |
| 3D (Apartment) | 1 | 830 | $1,069,000 | $1,288/ft² | September 15, 2021 | City record · MLS |

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

The median closed price for comparable condo two-bedroom sales in Prospect Heights is $1,773,750, based on 20 sales between October 2024 and February 2026. This home is asking $1,995,000, $221,250 above that median. The middle half of those sales closed between $1,476,250 and $1,917,500.

- **Median closed price**: $1,773,750
- **Middle half**: $1,476,250 – $1,917,500
- **Based on**: 20 condo two-bedroom sales in Prospect Heights
- **Period**: October 2024 – February 2026
- **Median $/ft²**: $1,518/ft²

Across the 17 of these sales with a published asking price, the median closed at 97.8% of what it originally asked. 82% of them closed below the original ask.

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

- **Sold vs original ask**: 97.8% of the original ask
- **Closed below ask**: 82% of 17 sales
- **Listed → in contract**: 81 days (about 12 weeks)
- **In contract → closed**: 70 days (about 10 weeks)

Across the 17 of these sales with a published asking price, the median closed at 97.8% of what it originally asked. 82% of them closed below the original ask.

Half of these homes were in contract within 81 days (about 12 weeks) of coming to market, based on the 17 with a recorded listing date.

Once a deal was agreed, closing took a further 70 days (about 10 weeks), based on the 17 with both dates recorded.

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.

Based on 20 condo two-bedroom sales in Prospect Heights, October 2024 – February 2026. Each figure counts only the sales that recorded the dates it needs, which is why the denominators differ.

### Price trend

Median sold price for condo and house two-bedroom sales in Prospect Heights, 2017 to 2025. The series is held to one bedroom count and one ownership type for the same reason: an unfiltered median tracks which apartments sold, not what they were worth.

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2017 | $1,516,174 | 21 |
| 2018 | $1,577,500 | 41 |
| 2019 | $1,708,912 | 29 |
| 2020 | $1,502,350 | 12 |
| 2021 | $1,605,000 | 23 |
| 2022 | $1,660,000 | 21 |
| 2023 | $1,710,000 | 14 |
| 2025 | $1,743,750 | 16 |

This building does not have enough sales with a recorded floor area to chart its own price per square foot, which is usual for a co-op. The series above follows comparable homes across Prospect Heights instead.

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 660 Dean Street](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/660-dean-street)

## Price and Property History for 660 Dean Street, Unit 1

Review the recorded listing activity for 660 Dean Street, Unit 1, including asking-price changes and prior market dates.

- **Latest price change**: Reduced by $105,000, or 5%, on April 28, 2026
- **Originally listed**: March 1, 2026 at $2,100,000
- **Last sold**: $1,812,500 on August 19, 2026

| Date | Price | Listing event |
| --- | --- | --- |
| August 19, 2026 | $1,812,500 | Sold |
| July 2, 2026 | $1,995,000 | Listing removed from the market |
| July 2, 2026 | $1,995,000 | Entered contract |
| April 28, 2026 | $1,995,000 | Asking price reduced by $105,000, or 5% |
| March 1, 2026 | $2,100,000 | Listed for sale by Daniel Gale of Brooklyn LLC |

## Property Tax History

Taxes at 660 Dean Street #1 were $7,213 in 2026, up 7.4% from 2025.

| Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate |
| --- | --- | --- | --- | --- | --- | --- |
| 2026 (FY 2026/27) | $342,900 | $16,875 | $326,025 | $57,706 | $7,213 | 12.5% (estimated) |
| 2025 (FY 2025/26) | $294,075 | $16,875 | $277,200 | $53,742 | $6,718 | 12.5% (estimated) |
| 2024 (FY 2024/25) | $328,590 | $16,875 | $311,715 | $49,761 | $5,252 | 12.5% |
| 2023 (FY 2023/24) | $273,825 | $16,875 | $256,950 | $46,076 | $0 after $7,820 abatement | 12.502% |
| 2022 (FY 2022/23) | $269,100 | $16,875 | $252,225 | $45,200 | $0 after $11,916 abatement | 12.267% |
| 2021 (FY 2021/22) | $316,575 | $16,875 | $299,700 | $44,389 | $0 after $8,216 abatement | 12.235% |
| 2020 (FY 2020/21) | $342,563 | $16,875 | $325,688 | $41,340 | $1,106 | 12.267% |
| 2019 (FY 2019/20) | $304,020 | $16,875 | $287,145 | $38,278 | $1,061 | 12.473% |
| 2018 (FY 2018/19) | $35,443 | — | — | $35,443 | $4,470 | 12.612% |
| 2017 (FY 2017/18) | $34,769 | — | — | $34,769 | $4,422 | 12.719% |
| 2016 (FY 2016/17) | $34,145 | — | — | $34,145 | $4,402 | 12.892% |
| 2015 (FY 2015/16) | $31,800 | — | — | $31,800 | $4,097 | 12.883% |
| 2014 (FY 2014/15) | $29,445 | — | — | $29,445 | $3,785 | 12.855% |
| 2013 (FY 2013/14) | $27,264 | — | — | $27,264 | $3,584 | 13.145% |
| 2012 (FY 2012/13) | $26,746 | — | — | $26,746 | $3,525 | 13.181% |
| 2011 (FY 2011/12) | $26,266 | — | — | $26,266 | $3,528 | 13.433% |
| 2010 (FY 2010/11) | $25,820 | — | — | $25,820 | $3,448 | 13.353% |

The City has not published the official FY2026/27 and FY2025/26 tax rates yet. We calculated the tax for those years using the prior year’s rate, so treat them as an estimate rather than a figure the City has adopted. Every rate without the Estimated marker is the published one.

Tax Assessment is the assessed value on the City’s roll, and it is the figure other listing sites publish. It is not what the bill is calculated on. New York phases assessment changes in gradually for some tax classes, so the City bills the Billable Value shown beside it, less any exemption the owner holds. It usually trails the assessment, and it can sit above it for a few years after an assessment falls.

Where an abatement applies, Property Tax is the amount owed after it. Abatements are granted to the property and do not necessarily transfer to a new owner.

Figures are the New York City Department of Finance assessment roll for tax lot 3011371101. Assessed and billable values are determined by the City for tax purposes and are not an appraisal or an estimate of market value. Tax classes and rates are set annually and can change.

[How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology)

## About The Building

### 660 Dean Street

660 Dean Street, Brooklyn, NY 11238

A building in the neighborhood, currently featuring 1 active listing.

- **Year Built**: 1931
- **Total Units**: 1
- **Floors**: 5

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/660-dean-street)

### Available Residences — For Sale (1)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [1](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11238/660-dean-street-1-ny-11238) | 2 | 3 | 1,600 sqft | $1,247 | $1,995,000 (-5.0%) | Daniel Gale of Brooklyn LLC | Apr 1, 2026 | 163 days |

## Estimated Monthly Payment

**$10,812 / month**, assuming a 20% down payment ($399,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $10,088
- **Property Taxes**: $83
- **Common Charges**: $641

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

## 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

- [660 Dean Street — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/660-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.
