---
title: "100 6th Avenue, New York City, NY 11217"
description: "100 6th Avenue, New York City, NY 11217 — Townhouse in Park Slope, Brooklyn, NY. Last Sold Price $6,000,000. Sold on 8/10/2026. 6 bed, 3 bath, 3,850 sqft"
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11217/100-6th-avenue-ny-11217"
source: "Real Estate Rebate Team"
dateModified: "2026-08-31T15:53:01.906Z"
status: "Closed"
---

# 100 6th Avenue, New York City, NY 11217

Townhouse in Park Slope, Brooklyn, NY

Courtesy of Compass

Last updated: August 31, 2026, 11:53 AM

## At a Glance

- **Last Sold Price**: $6,000,000
- **Status**: Sold on 8/10/2026
- **Beds**: 6
- **Baths**: 3
- **Sqft**: 3,850
- **Monthly Taxes**: $1,066 / mo
- **Price per Sqft**: $1,558
- **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This listing was successfully closed and is no longer active on the market.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 (4)

![100 6th Avenue, New York City, NY 11217 — photo 1 of 4](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/d3a49bbf-42f2-4851-85b0-ac4ecf8ce3c4.jpg)
![100 6th Avenue, New York City, NY 11217 — photo 2 of 4](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/1ed2c2ed-dd95-434c-9e5b-3b47bc427008.jpg)
![100 6th Avenue, New York City, NY 11217 — photo 3 of 4](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/11303fdc-d290-4237-99ce-6e6fd33da841.jpg)
![100 6th Avenue, New York City, NY 11217 — photo 4 of 4](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/dcad7f08-962b-4c11-b41b-0f188c0f353c.jpg)

## Property Overview

Welcome home to 100 Sixth Avenue, a rare 19th century two-family Brownstone situated on one of North Slope’s most desirable tree-lined blocks. This 20-foot-wide Townhouse has been thoughtfully restored and reimagined — customizing old-world craftsmanship with modern luxury. It sits on a landmarked block with 5-levels including seven Italianate marble mantels, four working fireplaces, original oak floor with mahogany inlay, mulit-zoned HVAC; all on a rare oversized 105’ deep lot. The home is currently configured as a 5-bedroom owners Triplex plus basement and 1-bedroom garden rental.

The Parlor level, a historical preservationist’s dream, showcases the home’s grandeur. Anchored by its show-stopping entryway and nearly 12-foot ceilings, this floor reveals a symphony of architectural detail — arched doorways, custom plasterwork and intricate crown moldings. Designed for entertaining, this level includes a separate grand dining room, two working wood-burning fireplaces, a chef's kitchen with custom walnut floating shelves, polished concrete countertops, ample storage, dishwasher, oversized Thermador fridge + gas range as well as the home's sprawling living room. The floor flows seamlessly out to the home’s two private outdoor spaces – the terrace and a uniquely private bluestone garden. The English-style garden spans over 40’ in length hosting perennial plantings with walls of ivy - all inspiring Brooklyn privacy and calm.

The second floor continues the theme as a design-driven sanctuary with two additional working fireplaces and two bedrooms, one of which is the double-sized primary suite. It is lime-washed in soft sage tones and layered with custom millwork, organic textures, and warm natural light. The room has a walk-in-closet fit for fashion.  Every element feels intentional — from the proportions of each room to the curated light fixtures — resulting in a rare balance of luxury and comfort. Three additional bedrooms sit at the top floor – a skylight lit enclave with walls of windows front to back. Two of the bedrooms have vintage working marble sinks.  This floor includes the laundry room.

Downstairs is the cellar - hosting over 800SF of additional space. With six restored original brick arches and over seven feet of ceiling height, this floor offers rare architectural depth, flexibility and character. It is currently used as an art studio, gym and wine cellar.

100 Sixth Avenue is a rare combination of modern luxury with timeless intention. Every window has been upgraded to Marvin, ushering natural light through each level while preserving the Townhouse’s original proportions. The interior palette balances texture and tone — cle’ ceramic tile underfoot, hand-restored millwork, and artisanal finishes that bridge the past and present with quiet sophistication. This building includes a high income producing one bedroom apartment. Lot dimensions are 20’ x 105’ and building is 20’ x 47’.

The location is also rare – a flawless Trifecta of Park Slope, Prospect Heights, and Fort Greene. Situated on a landmarked block, the house is near numerous subways, BAM, Prospect Park, an abundance of shops and restaurants as well as the Brooklyn Botanical Gardens. 100 Sixth Avenue captures the best of Brooklyn — history, convenience and artistry — a timeless home that tells its story beautifully, one arch, one fireplace, one window at a time.

## Property Details

- **Property Type**: Multi Family
- **Beds**: 6
- **Baths**: 3
- **Rooms**: 11
- **Sqft**: 3,850 sqft
- **Stories**: 4
- **Year Built**: 1880
- **Price per Sqft**: $1,558
- **Monthly Taxes**: $1,066 / mo
- **Listed On**: Apr 7, 2026
- **Days on Market**: 163 Days

### Residence Features

- Central Air
- Wall Unit(s)
- Central
- Electric
- Wall Furnace
- Common On Floor
- In Unit
- See Remarks
- Building Barbecue
- Private Entrance
- Private Outdoor Space Over 60 Sqft
- Private Yard
- Built-in Features
- Chandelier
- Crown Molding
- Double Vanity
- High Ceilings
- Recessed Lighting
- Walk-In Closet(s)
- Double Oven
- Dryer
- Dishwasher
- Range Hood
- Stainless Steel Appliance(s)
- Washer
- Hardwood
- Full
- Skylight(s)

## Estimated Monthly Payment

**$31,405 / month**, assuming a 20% down payment ($1,200,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $30,339
- **Property Taxes**: $1,066

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

## Sales and market data

### Recent sales

100 6th Avenue has 2 recorded sales since September 2021, the most recent for $6,000,000 in August 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| Entire property (Multi Family) | 6 | 3,850 | $6,000,000 | $1,558/ft² | August 10, 2026 | MLS |
| Entire property (Single Family Residence) | 6 | 3,900 | $3,995,000 | $1,024/ft² | October 14, 2021 | MLS |

### How this price compares

- **Last sold price**: $6,000,000
- **Median sold price**: $3,400,000
- **Difference**: +$2,600,000 (+76.5%)
- **Last sold, $/ft²**: $1,558
- **Median $/ft²**: $1,100
- **Comparable sales**: 56
- **Sales from**: October 2021 – August 2026
- **Middle half of those sales**: $2,576,250 – $3,942,500

Based on house sales in Park Slope.

A house is not part of a building of comparable apartments, so this benchmark is drawn from house sales across Park Slope. Apartment sales are excluded from it entirely.

### How these sales were negotiated

- **Sale-to-list price**: 95.9% (42 sales)
- **Sold below asking**: 60% (42 sales)
- **Typical time to find a buyer**: 47 days (55 sales)
- **Typical time to close**: 73 days (54 sales)

Based on house sales in Park Slope 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 August 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 100 6th Avenue](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/100-6th-avenue)

## Price and Property History for 100 6th Avenue

Review the recorded listing activity for 100 6th Avenue, including asking-price changes and prior market dates.

- **Latest price change**: Reduced by $250,000, or 4%, on August 29, 2026
- **Originally listed**: February 2, 2026 at $6,250,000
- **Last sold**: $6,000,000 on August 10, 2026

| Date | Price | Listing event |
| --- | --- | --- |
| August 29, 2026 | $6,000,000 | Returned to the market |
| August 29, 2026 | $6,000,000 | Asking price reduced by $250,000, or 4% |
| August 10, 2026 | $6,000,000 | Sold |
| May 18, 2026 | $6,250,000 | Entered contract |
| May 6, 2026 | $6,250,000 | Returned to the market |
| February 2, 2026 | $6,250,000 | Listed for sale by Compass |

## Property Tax History

Taxes at 100 6th Avenue were $12,954 in 2026.

| Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate |
| --- | --- | --- | --- | --- | --- | --- |
| 2026 (FY 2026/27) | $215,520 | $51,540 | $163,980 | $64,495 | $12,954 | 20.085% (estimated) |
| 2025 (FY 2025/26) | $229,920 | $51,540 | $178,380 | $64,495 | $12,954 | 20.085% (estimated) |
| 2024 (FY 2024/25) | $269,160 | $51,540 | $217,620 | $63,204 | $12,695 | 20.085% |
| 2023 (FY 2023/24) | $269,760 | $51,540 | $218,220 | $59,764 | $12,004 | 20.085% |
| 2022 (FY 2022/23) | $294,360 | $51,540 | $242,820 | $56,753 | $11,526 | 20.309% |
| 2021 (FY 2021/22) | $227,280 | $51,540 | $175,740 | $53,746 | $10,729 | 19.963% |
| 2020 (FY 2020/21) | $229,920 | $51,540 | $178,380 | $53,746 | $11,311 | 21.045% |
| 2019 (FY 2019/20) | $216,360 | $51,540 | $164,820 | $52,670 | $11,149 | 21.167% |
| 2018 (FY 2018/19) | $49,803 | — | — | $49,803 | $10,418 | 20.919% |
| 2017 (FY 2017/18) | $47,294 | — | — | $47,294 | $9,641 | 20.385% |
| 2016 (FY 2016/17) | $44,788 | — | — | $44,788 | $8,954 | 19.991% |
| 2015 (FY 2015/16) | $44,788 | — | — | $44,788 | $8,758 | 19.554% |
| 2014 (FY 2014/15) | $43,892 | — | — | $43,892 | $8,408 | 19.157% |
| 2013 (FY 2013/14) | $41,503 | — | — | $41,503 | $7,965 | 19.191% |
| 2012 (FY 2012/13) | $39,412 | — | — | $39,412 | $7,318 | 18.569% |
| 2011 (FY 2011/12) | $37,324 | — | — | $37,324 | $6,795 | 18.205% |
| 2010 (FY 2010/11) | $37,324 | — | — | $37,324 | $6,481 | 17.364% |

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.

Figures are the New York City Department of Finance assessment roll for tax lot 3009380041. 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

### 100 6th Avenue

Park Slope · Multi Family

100 6th Avenue, Brooklyn, NY 11217

A building in Park Slope, currently featuring 0 active listings.

- **Year Built**: 1880
- **Active Units**: 0
- **Floors**: 4

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/100-6th-avenue)

### 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [N/A](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11217/100-6th-avenue-ny-11217) | 6 | 3 | 3,850 sqft | $1,558 | $6,000,000 | Compass | Apr 7, 2026 | Aug 10, 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

- [100 6th Avenue — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/100-6th-avenue)
- [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.