Joanna Mayfield Marks
Brown Harris Stevens Brooklyn LLC
(929) 552-6159
80 Total Sales
7 in South Slope
$435K - $2.6M Price Range
420 9th St Brooklyn, NY 11215
South Slope NeighborhoodEstimated Value: $3,155,761
5
Beds
3
Baths
2,660
Sq Ft
$1,186/Sq Ft
Est. Value
About This Home
As of December 2021This Gem is ready for your personal touch. Located in the heart of coveted Park Slope, 2 blocks from Prospect Parks Lafayette Memorial entrance, 420 9th Street is a
beautiful 2-family brownstone partially renovated and loaded with charm and character. Interiors are stunning with rich wood floors, tasteful woodwork, moldings & millwork, tall airy ceilings, oversized windows, exquisite fireplaces & other elegant period details. Owners duplex, garden apartment rental, large basement, the full length of the home with high ceilings, new mechanicals, large backyard and so much more. The home. Step out the front door into an ideal location in the neighborhood, being near Prospect Park, Grand Army Plaza and the weekend Greenmarket, copious restaurants/cafes/shops, several train and bus lines, and everything this coveted neighborhood community has to offer. Home will be delivered fully vacant.
Last Agent to Sell the Property
Corcoran Group License #10401286753 Listed on: 07/05/2021
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Property Details
Home Type
- Multi-Family
Home Design
Bedrooms and Bathrooms
- 5 Bedrooms
- 3 Full Bathrooms
Additional Features
- 2-Story Property
- Lot Dimensions are 72.0 x 20.0
Community Details
- 2 Units
- Park Slope Subdivision
Listing and Financial Details
- Tax Block 1012
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
Jul 5, 2021
Closed on
Dec 24, 2021
Sold by
Estate Of Elinore Flynn
Bought by
Seller's Agent
Erica Nieves-Negron
Corcoran Group
List Price
$2,595,000
Sold Price
$2,350,000
Premium/Discount to List
-$245,000
-9.44%
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
$805,761
Avg. Annual Appreciation
6.43%
Original Mortgage
$1,500,000
Outstanding Balance
$1,346,621
Interest Rate
3.05%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$1,809,140
Purchase Details
Closed on
Sep 21, 2017
Sold by
Elinore Flynn Executor
Bought by
Flynn Elinore
Purchase Details
Closed on
Jan 10, 2012
Sold by
Estate Of Edna Ryan John Ryan Executor
Bought by
Ryan John
Purchase Details
Closed on
Feb 22, 2010
Sold by
Steeley Paul H
Bought by
Steeley Daniel W
Purchase Details
Closed on
Apr 24, 2007
Sold by
Steeley Ruth M
Bought by
Steeley Margaret R
Home Values in the Area
Average Home Value in this Area
Agents Specializing in South Slope, NY
-
Joanna Mayfield Marks
-
Donald Brennan
Donald Brennan
Brennan Realty Services LLC
(973) 649-9527
12 Total Sales
1 in South Slope
$1,295,000 Price
-
Benjamin Dixon
Benjamin Dixon
Douglas Elliman Real Estate
(646) 681-4023
92 Total Sales
1 in South Slope
$6,250,000 Price
-
Christine Olivieri
Christine Olivieri
Ben Bay Realty Co
(866) 849-5388
34 Total Sales
1 in South Slope
$850,000 Price
-
Barry Hochhauser
Barry Hochhauser
RE/MAX City Square
(516) 558-5605
4 Total Sales
1 in South Slope
$5,195,000 Price
-
Michael Chadwick
Michael Chadwick
Corcoran Group
(585) 514-5833
21 Total Sales
1 in South Slope
$875,000 Price
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 |
|---|---|---|---|
| $2,350,000 | -- | ||
| Flynn Elinore | -- | -- | |
| Ryan John | -- | -- | |
| Steeley Daniel W | -- | -- | |
| Steeley Margaret R | -- | -- |
Source: Public Records
Mortgage 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 | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $1,500,000 |
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 |
|---|---|---|---|---|
| 12/24/2021 12/24/21 | Sold | $2,350,000 | -9.4% | $883 / Sq Ft |
| 07/23/2021 07/23/21 | Pending | -- | -- | -- |
| 07/05/2021 07/05/21 | For Sale | $2,595,000 | -- | $976 / 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 | $7,498 | $251,160 | $28,080 | $223,080 |
| 2025 | $7,081 | $238,980 | $28,080 | $210,900 |
| 2024 | $7,081 | $188,760 | $28,080 | $160,680 |
| 2023 | $6,810 | $208,500 | $28,080 | $180,420 |
| 2022 | $6,351 | $181,140 | $28,080 | $153,060 |
| 2021 | $6,695 | $168,060 | $28,080 | $139,980 |
| 2020 | $3,255 | $170,220 | $28,080 | $142,140 |
| 2019 | $6,146 | $175,980 | $28,080 | $147,900 |
| 2018 | $5,697 | $27,945 | $5,115 | $22,830 |
| 2017 | $5,404 | $26,512 | $3,916 | $22,596 |
| 2016 | $5,300 | $26,512 | $5,044 | $21,468 |
| 2015 | $3,017 | $25,924 | $6,777 | $19,147 |
| 2014 | $3,017 | $24,482 | $7,237 | $17,245 |
Source: Public Records
Agents Affiliated with this Home
-
Erica Nieves-Negron
Seller's Agent in 2021
Erica Nieves-Negron
Corcoran Group
(646) 764-6094
3 in this area
39 Total Sales
-
Michael Negron
Seller Co-Listing Agent in 2021
Michael Negron
Corcoran Group
(347) 723-5450
2 in this area
28 Total Sales
Map
Source: Real Estate Board of New York (REBNY)
MLS Number: RLS10729865
APN: 01012-0028
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
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