Seller's Agent in 2026
Libby Ryan
Compass
(917) 617-4227
31 in this area
65 Total Sales
623 2nd St Brooklyn, NY 11215
Park Slope NeighborhoodEstimated Value: $5,970,483 - $6,328,000
5
Beds
3.5
Baths
4,696
Sq Ft
$1,309/Sq Ft
Est. Value
Highlights
- High Ceiling
- Skylights
- Eat-In Kitchen
- P.S. 321 William Penn Rated A
- Fireplace
- Bay Window
About This Home
As of February 2026Imagine the Park Slope townhouse that answers all your dreams, with no compromises.
*Single-family
*20’ wide
*Park block location
*Central air conditioning
*Mature garden
*Renovated kitchen and baths
*Original floors and details
*PS 321
*Move-in condition Built in 1902, the limestone facade gleams and invites you up a rebuilt stoop. The parlor floor offers a formal dining room with a bay window, a center parlor with a gas fireplace, a large living room with a wood-burning fireplace, and a spacious, renovated kitchen overlooking the garden. Original parquet floors have been restored, and every window on this floor has been replaced. Up the center staircase, with its beautiful woodwork, you will find a south-facing primary suite, also with a bay window. The bath was completed less than 2 years ago and features heated floors and marble surfaces. In the rear of the house is another bedroom (currently used as a den) with a wood-burning fireplace and another full bath. The windows in the primary bedroom have been replaced. The top floor features two large bedrooms, an office/nursery, and a full bathroom. Skylights flood this floor with natural light. Front-facing windows have been replaced. Below the parlor floor is an English basement. It has been renovated to provide a large TV room/play room, an office, a laundry room, and a powder room. Access is from the kitchen or from outside, under the stoop. Improvements to this lovely home include:
*New roof 2019
*Waterproofing in front and back of the house
*3 zone CAC - basement, parlor floor, and two bedroom floors
*Bluestone pavers in front
*Stoop rebuilt
*Heated floors in the kitchen and primary bath
*Replacement windows in front of the house, dining room, and kitchen
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $16,488
Year Built
- Built in 1910
Lot Details
- 2,000 Sq Ft Lot
- Lot Dimensions are 2000 x 1
Home Design
- Entry on the 1st floor
Interior Spaces
- 4,696 Sq Ft Home
- Property has 3 Levels
- High Ceiling
- Skylights
- Fireplace
- Bay Window
- Basement Fills Entire Space Under The House
Kitchen
- Eat-In Kitchen
- Dishwasher
Bedrooms and Bathrooms
- 5 Bedrooms
Laundry
- Laundry Room
- Dryer
- Washer
Utilities
- Central Heating and Cooling System
Community Details
- Park Slope Subdivision
Listing and Financial Details
- Legal Lot and Block 0049 / 01077
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Sep 11, 2025
Closed on
Feb 13, 2026
Sold by
Bought by
Seller's Agent
Libby Ryan
Compass
Buyer's Agent
Joe Ryan
Compass
List Price
$6,500,000
Sold Price
$6,220,000
Premium/Discount to List
-$280,000
-4.31%
Views
48
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$74,629
Avg. Annual Appreciation
-4.08%
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $6,220,000 | -- |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 02/13/2026 02/13/26 | Sold | $6,220,000 | -4.3% | $1,325 / Sq Ft |
| 10/27/2025 10/27/25 | Pending | -- | -- | -- |
| 09/11/2025 09/11/25 | For Sale | $6,500,000 | 0.0% | $1,384 / Sq Ft |
| 07/04/2025 07/04/25 | Off Market | $6,500,000 | -- | -- |
| 05/27/2025 05/27/25 | Price Changed | $6,500,000 | -3.0% | $1,384 / Sq Ft |
| 05/07/2025 05/07/25 | For Sale | $6,700,000 | -- | $1,427 / Sq Ft |
Source: Real Estate Board of New York (REBNY)
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $17,474 | $359,580 | $45,420 | $314,160 |
| 2025 | $16,494 | $412,860 | $45,420 | $367,440 |
| 2024 | $16,494 | $444,180 | $45,420 | $398,760 |
| 2023 | $16,473 | $392,580 | $45,420 | $347,160 |
| 2022 | $15,718 | $321,960 | $45,420 | $276,540 |
| 2021 | $16,172 | $332,760 | $45,420 | $287,340 |
| 2019 | $14,316 | $322,140 | $45,420 | $276,720 |
| 2018 | $13,932 | $68,346 | $9,900 | $58,446 |
| 2017 | $9,924 | $64,494 | $10,551 | $53,943 |
| 2016 | $12,801 | $64,036 | $10,881 | $53,155 |
| 2015 | $7,338 | $60,415 | $13,571 | $46,844 |
| 2014 | $7,338 | $57,028 | $15,372 | $41,656 |
Source: Public Records
Agents Affiliated with this Home
-
Libby Ryan
-
Maria Ryan
Seller Co-Listing Agent in 2026
Maria Ryan
Compass
(347) 276-5165
31 in this area
74 Total Sales
-
Luther Hines
Seller Co-Listing Agent in 2026
Luther Hines
Compass
(917) 226-1622
9 in this area
21 Total Sales
-
Joe Ryan
J
Seller Co-Listing Agent in 2026
Joe Ryan
Compass
(718) 399-4164
16 in this area
45 Total Sales
Map
Source: Real Estate Board of New York (REBNY)
MLS Number: RLS20021988
APN: 01077-0049
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
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.
RLS Data display by Homes.com LLC
Nearby Homes
- 44 Prospect Park W Unit A2
- 44 Prospect Park W Unit E5
- 608 2nd St
- 40 Prospect Park W Unit 6E
- 531 1st St
- 585 3rd St
- 207 8th Ave
- 315 Garfield Place
- 35 Prospect Park W Unit 3B
- 593 4th St
- 577 4th St
- 60 Montgomery Place
- 539 4th St Unit 3L
- 86 Prospect Park W Unit 3L
- 53 Montgomery Place Unit 1
- 505 1st St
- 300 8th Ave Unit 5G
- 300 8th Ave Unit 1M
- 300 8th Ave Unit 6M
- 300 8th Ave Unit 4D
- 631 2nd St
- 633 2nd St
- 627 2nd St
- 625 2nd St
- 625 2nd St Unit TRIPLEX
- 621 2nd St
- 621 2nd St Unit House
- 621 2nd St Unit 1
- 570 1st St Unit 4
- 619 2nd St
- 619 2nd St Unit Building
- 572 1st St
- 572 1st St Unit 1
- 572 1st St Unit 2
- 568 1st St
- 568 1st St Unit Building
- 53 Prospect Park W Unit Building
- 53 Prospect Park W
- 572 1 St Unit 1
- 572 1 St Unit 2
Your Personal Tour Guide
Ask me questions while you tour the home.