---
title: "420 12th Street #F3L, New York City, NY 11215"
description: "420 12th Street #F3L, New York City, NY 11215 — Townhouse in Park Slope, Brooklyn, NY. Last Sold Price $2,700,000. Sold on 7/15/2026. 3 bed, 3 bath, 1,800 sqft"
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11215/420-12th-street-f3l-F3L-ny-11215"
source: "Real Estate Rebate Team"
status: "Closed"
---

# 420 12th Street #F3L, New York City, NY 11215

Townhouse in Park Slope, Brooklyn, NY

Courtesy of Corcoran Group

## At a Glance

- **Last Sold Price**: $2,700,000
- **Status**: Sold on 7/15/2026
- **Beds**: 3
- **Total Baths**: 3
- **Sqft**: 1,800
- **Common Charges**: $2,370 / mo
- **Price per Sqft**: $1,500
- **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This listing was successfully closed and is no longer active on the market.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)

![420 12th Street #F3L, New York City, NY 11215 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/f8b9ec63-0dfa-4e0f-ab18-305a841f6b9e.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6f8457fc-6683-4238-b93b-643cf9994284.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/84aeedac-a4e6-4986-afdd-bdd92357f7d6.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/25fd7831-1da5-40f0-b475-bcea43b3c445.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/7c6f6559-8fe7-4b1c-9afe-988b91fd424c.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/e9842286-0272-440d-9eb9-f2863e5e48b6.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/c246721a-fd48-436b-bb18-92ce92402525.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/84a1db46-5e04-4b80-a7f9-f5ff2edafe6c.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/725f2faa-ca08-46aa-b245-9a63c9040c4f.jpg)
![420 12th Street #F3L, New York City, NY 11215 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/998d7cc9-2580-40f4-9655-f46084f2c0bc.jpg)

## Property Overview

Welcome home to this extremely special 3 bedroom 2.5-bath duplex in the coveted Ansonia Court. Historic charm mixed with modern amenities invite you into an urban-chic haven, a calm refuge from the city outside. This home feels more like a townhouse than a co-op with soaring rustic beamed ceilings, exposed industrial brick, and oversized arched windows that flood the home with natural light.

 Step into a sprawling living area, an oasis with hardwood floors and towering ceilings. Walk right by the carefully hidden in-unit washer /dryer into an expansive and sun-filled open kitchen/dining room with oversized South-facing windows. Off of the kitchen on the first floor is a powder room with serene spa sensibilities. An extra large walk-in closet is hidden under the wooden staircase for additional storage. Up the stairway awaits your dream primary bedroom, with extra large in-suite bathroom, tiled shower and hand-built cabinetry. Two more generous-sized bedrooms share another full bathroom with a vintage double wall-mount sink. Each room has been thoughtfully redesigned and updated for modern living and comfort. This unit comes with roof rights.

 Tucked away through the courtyard is the private entrance to building F. It is surrounded by a lush lawn, a fountain, benches and ideal landscaping that all provide a peaceful retreat and common area for all residents to use.

 The Ansonia is a well-maintained pet-friendly building with a full-time super, package room. Located just two blocks from Prospect Park and just a few blocks to the 7th Ave F and G train. Neighborhood favorites include Winner bakery, Brook Vin, Cafe Azul, Fonda, Bacaccia, Pasta Louise, Union Market, and local retail shops like Sterling. Located in District 15.

 The Ansonia Clock Factory, originally constructed in 1881 closed its doors in the late 1920's.The site was converted in 1982 into "Ansonia Court," a residential co-op, preserving its industrial architecture.

## Property Details

- **Property Type**: Co-op
- **Beds**: 3
- **Total Baths**: 3
- **Rooms**: 6
- **Sqft**: 1,800 sqft
- **Stories**: 4
- **Year Built**: 1881
- **Price per Sqft**: $1,500
- **Common Charges**: $2,370 / Monthly
- **Listed On**: Mar 24, 2026
- **Days on Market**: 178 Days

### Residence Features

- Building Washer Dryer Install Allowed
- Washer Hookup
- In Unit
- Private Entrance
- High Ceilings
- Walk-In Closet(s)
- Dryer
- Dishwasher
- Washer
- Hardwood

## Estimated Monthly Payment

**$16,023 / month**, assuming a 20% down payment ($540,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $13,653
- **Common Charges**: $2,370

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

## Sales and market data

### Recent sales

15 apartments at Ansonia Court have recorded sales since September 2021, the most recent for $2,700,000 in July 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| F3L (Apartment) | 3 | 1,800 | $2,700,000 | $1,500/ft² | July 15, 2026 | MLS |
| N3R (Duplex) | 2 | 1,200 | $1,900,000 | $1,583/ft² | February 2, 2026 | City record · MLS |
| P3R (Duplex) | 1 | — | $995,000 | — | July 24, 2025 | City record · MLS |
| J4L (Apartment) | 3 | — | $2,495,000 | — | July 21, 2025 | City record · MLS |
| E1L (Apartment) | 2 | — | $1,995,000 | — | June 27, 2025 | City record · MLS |
| D3L (Duplex) | 3 | 1,200 | $2,132,000 | $1,777/ft² | April 4, 2025 | City record · MLS |
| F1L (Duplex) | 3 | 1,500 | $2,570,000 | $1,713/ft² | January 23, 2025 | City record · MLS |
| P2L (Apartment) | 2 | — | $1,625,000 | — | November 14, 2024 | City record · MLS |
| N3R (Duplex) | 2 | 1,200 | $2,000,000 | $1,667/ft² | November 7, 2024 | City record · MLS |
| H1L (Duplex) | 2 | — | $1,885,000 | — | February 6, 2024 | City record · MLS |
| C3L (Apartment) | 2 | — | $1,700,000 | — | August 17, 2023 | City record · MLS |
| J1R (Apartment) | 3 | — | $2,150,000 | — | June 20, 2023 | City record · MLS |
| L1R (Apartment) | 3 | — | $1,995,000 | — | January 5, 2023 | City record · MLS |
| K-1R (Duplex) | 3 | 1,500 | $2,550,000 | $1,700/ft² | August 10, 2022 | City record · MLS |
| G1L (Duplex) | 1 | — | $1,120,000 | — | December 13, 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

- **Last sold price**: $2,700,000
- **Median sold price**: $2,322,500
- **Difference**: +$377,500 (+16.3%)
- **Last sold, $/ft²**: $1,500
- **Comparable sales**: 6
- **Sales from**: August 2022 – July 2025
- **Middle half of those sales**: $2,136,500 – $2,536,250

Based on three-bedroom sales at Ansonia Court.

Square footage is recorded for only 3 of these 6 sales (50%), so no price per square foot is shown for this group. Co-op sales rarely carry a floor area, and a figure drawn from a handful of them would not describe the rest.

### How these sales were negotiated

- **Sale-to-list price**: 100% (5 sales)
- **Sold below asking**: 20% (5 sales)
- **Typical time to find a buyer**: 22 days (6 sales)
- **Typical time to close**: 66 days (6 sales)

Based on three-bedroom sales at Ansonia Court 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.

Sales data through July 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 Ansonia Court](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/ansonia-court)

## Price and Property History for 420 12th Street, Unit F3L

Review the recorded listing activity for 420 12th Street, Unit F3L, including asking-price changes and prior market dates.

- **Originally listed**: March 24, 2026 at $2,495,000
- **Last sold**: $2,700,000 on July 15, 2026

| Date | Price | Listing event |
| --- | --- | --- |
| July 15, 2026 | $2,700,000 | Sold |
| April 20, 2026 | $2,700,000 | Entered contract |
| March 24, 2026 | $2,495,000 | Listed for sale by Corcoran Group |

## Property Taxes

This apartment is part of a co-op that is taxed as one lot shared across 70 apartments. The corporation’s 2026 property tax bill was $960,591 for the whole building. Shareholders cover it through their monthly maintenance rather than a separate bill for this unit.

[See the full property tax history for Ansonia Court](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/ansonia-court)

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

## About The Building

### Ansonia Court

420 12th Street, Brooklyn, NY 11215

A building in the neighborhood, currently featuring 0 active listings.

- **Year Built**: 1881
- **Active Units**: 0
- **Floors**: 4

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

### Available Residences — For Sale (0)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |

### Recently Sold (1)

| Unit | Beds | Baths | Size | Price / Ft² | Sold Price | Listing Office | Listed Date | Sold Date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [F3L](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11215/420-12th-street-f3l-F3L-ny-11215) | 3 | 3 | 1,800 sqft | $1,500 | $2,700,000 | Corcoran Group | Mar 24, 2026 | — |

## Park Slope

Overview of Park Slope

[Explore Park Slope](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/park-slope) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Park Slope

- [Prospect Heights real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-heights)
- [Gowanus real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/gowanus)
- [South Slope real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/south-slope)
- [Prospect Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-park)
- [Boerum Hill real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/boerum-hill)
- [Carroll Gardens real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/carroll-gardens)

## Related Links

- [Ansonia Court — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/ansonia-court)
- [Park Slope neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/park-slope)
- [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.
