---
title: "401 East 84th Street #3B, New York City, NY 10028"
description: "401 East 84th Street #3B, New York City, NY 10028 — Upper East Side, New York City, NY. Listing Price $899,000. 1 bed, 1 bath, 762 sqft Illustrative Buyer Commission Share of $13,485 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10028/401-east-84th-street-3b-ny-10028"
source: "Real Estate Rebate Team"
dateModified: "2026-09-15T21:21:25.729Z"
status: "Active"
---

# 401 East 84th Street #3B, New York City, NY 10028

Upper East Side, New York City, NY

Courtesy of Sothebys International Realty

Last updated: September 15, 2026, 5:21 PM

## At a Glance

- **Listing Price**: $899,000
- **Beds**: 1
- **Baths**: 1
- **Sqft**: 762
- **Common Charges**: $1,403 / mo
- **Monthly Taxes**: $1,119 / mo
- **Price per Sqft**: $1,180
- **Brokerage Fee**: Share Eligible

## The Private Brokerage Advantage

As an independent luxury buyer representative, Régis shares 50% of the buyer-side commission he actually receives on your purchase. Eligible buyers receive that Buyer Commission Share directly at closing to offset closing costs, down payments, or renovations. The figures below are illustrative, based on a **3% buyer-broker commission**; your share follows the commission offered on the transaction.

- **Contract Purchase Price**: $899,000
- **Illustrative Buyer Commission Share**: -$13,485*
- **Illustrative Net Cost**: $885,515

*Illustrative Buyer Savings of $13,485 — 50% of a 3% buyer-broker commission, shared at closing.*

[Request a private tour](https://realestaterebatesnewyork.com/contact) · [Estimate your Buyer Commission Share](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)

## Photos (8)

![401 East 84th Street #3B, New York City, NY 10028 — photo 1 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/2972f803-7db1-4ba7-b40c-ee389c7c2a27.jpg)
![401 East 84th Street #3B, New York City, NY 10028 — photo 2 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/728f1fd7-a8d7-4b42-837e-7ae03dd285a5.jpg)
![401 East 84th Street #3B, New York City, NY 10028 — photo 3 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/9524cf43-f898-4eb9-8d1b-76d953d2a182.jpg)
![401 East 84th Street #3B, New York City, NY 10028 — photo 4 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/ffda2f3b-0206-4c5f-ab11-d5d2d48b3278.jpg)
![401 East 84th Street #3B, New York City, NY 10028 — photo 5 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/1caa1654-3190-480b-b86d-c27d989f9658.jpg)
![401 East 84th Street #3B, New York City, NY 10028 — photo 6 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6c946e70-5566-42c6-a03d-83e3e4c3a76c.jpg)
![401 East 84th Street #3B, New York City, NY 10028 — photo 7 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/528f56f2-a59a-4c57-8e28-b503961b24c6.jpg)
![401 East 84th Street #3B, New York City, NY 10028 — photo 8 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/914d168a-5891-40d4-b5a9-ecf2bcd7867e.jpg)

## Property Overview

Enjoy seamless indoor-outdoor living in this beautifully appointed one-bedroom condominium featuring an exceptional 100-square-foot south-facing terrace. The terrace is accessible from both the living room and bedroom, providing abundant sunlight throughout the apartment. It offers the perfect setting for morning coffee, dining al fresco, entertaining, or simply unwinding above the city.

The thoughtfully designed open kitchen is equipped with a Sub-Zero refrigerator, full-sized oven, and Bosch dishwasher, complemented by a convenient breakfast bar that opens to the living and dining area. Rich cherry wood floors run throughout the home, while HVAC units are in both the living room and bedroom. The spacious bedroom features a custom California walk-in Closet and direct terrace access. The elegant marble bathroom offers a walk-in shower and oversized double-width mirror, evoking a clean and contemporary feel. The apartment also comes with it's own storage unit.

Situated within The Dunhill, an intimate full-service condominium with just 88 residences, residents enjoy a high level of service and amenities, including a 24-hour doorman, daytime concierge, health club, children's playroom, bike room, laundry room, and a beautifully appointed terraced party room. The Dunhill is situated right on First Avenue, just one block from the Q train and a multitude of adorable coffee shops, high end restaurants and hip bars. Dine at Elio’s, watch a game at Dorrian’s or grab a juice at Pura Vida. The Upper East Side has arrived!

Please note that the buyer responsible for a reserve fund contribution equal to three months of common charges at application submission.
There is also a quarterly assessment equal to two months common charges billed in October 2026 and January​​‌​​​​‌​​‌‌​​​‌​‌​​​​​‌​‌​​​‌​​​​‌‌​​​‌ 2027.

## Property Details

- **Property Type**: Condominium
- **Beds**: 1
- **Baths**: 1
- **Rooms**: 4
- **Sqft**: 762 sqft
- **Stories**: 28
- **Year Built**: 1986
- **Price per Sqft**: $1,180
- **Common Charges**: $1,403 / Monthly
- **Monthly Taxes**: $1,119 / mo
- **Listed On**: Sep 15, 2026
- **Days on Market**: 1 Days

### Residence Features

- Building Washer Dryer Install Allowed
- Common On Floor
- Common Area
- Laundry Room
- Building Roof Deck
- City

### Building Amenities

- Clubhouse

## Estimated Monthly Payment

**$7,068 / month**, assuming a 20% down payment ($179,800), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $4,546
- **Property Taxes**: $1,119
- **Common Charges**: $1,403

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

## Sales and market data

### Recent sales

7 apartments at DUNHILL, THE have recorded sales since September 2021, the most recent for $680,000 in May 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 5D (Apartment) | 1 | 620 | $680,000 | $1,097/ft² | May 19, 2026 | MLS |
| 4B (Apartment) | 1 | 762 | $850,000 | $1,115/ft² | January 17, 2024 | City record · MLS |
| 21A (Apartment) | 2 | 1,131 | $1,400,000 | $1,238/ft² | August 25, 2023 | City record · MLS |
| 3A (Apartment) | 2 | 1,109 | $1,150,000 | $1,037/ft² | January 24, 2023 | City record · MLS |
| 23A (Apartment) | — | 1,109 | $2,500,000 | $2,254/ft² | July 14, 2022 | City record |
| 16B (Apartment) | 2 | 1,200 | $1,496,000 | $1,247/ft² | June 14, 2022 | City record · MLS |
| PHA (Apartment) | 5 | 3,500 | $4,700,000 | $1,343/ft² | December 30, 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

- **This home**: $899,000
- **Median sold price**: $946,700
- **Difference**: -$47,700 (-5%)
- **This home, $/ft²**: $1,180
- **Median $/ft²**: $1,292
- **Comparable sales**: 64
- **Sales from**: September 2024 – June 2026
- **Middle half of those sales**: $837,500 – $1,105,625

Based on condo one-bedroom sales in Upper East Side.

This building has not had enough comparable sales of its own in the period to support a median, so the benchmark is drawn from Upper East Side instead.

### How these sales were negotiated

- **Sale-to-list price**: 95.9% (52 sales)
- **Sold below asking**: 85% (52 sales)
- **Typical time to find a buyer**: 78 days (54 sales)
- **Typical time to close**: 56 days (54 sales)

Based on condo one-bedroom sales in Upper East Side 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.

### Price trend

Median sale price, condo and house one-bedroom sales in Upper East Side

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2017 | $1,072,500 | 56 |
| 2018 | $941,881 | 31 |
| 2019 | $854,500 | 35 |
| 2020 | $850,000 | 25 |
| 2021 | $862,500 | 67 |
| 2022 | $945,000 | 47 |
| 2023 | $905,000 | 35 |
| 2024 | $910,000 | 29 |
| 2025 | $880,000 | 42 |
| 2026 YTD | $1,036,500 | 14 |

Based on recorded condo and house one-bedroom sales in Upper East Side. 2026 is year-to-date.

Sales data through June 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 DUNHILL, THE](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-dunhill)

## Price and Property History for 401 East 84th Street, Unit 3B

Review the recorded listing activity for 401 East 84th Street, Unit 3B, including asking-price changes and prior market dates.

- **Last sold (recorded)**: $795,000 on September 23, 2020

| Date | Price | Listing event |
| --- | --- | --- |
| August 26, 2026 | $899,000 | Listed for sale by Sothebys International Realty |
| September 23, 2020 | $795,000 | Sold — recorded sale price |
| July 17, 2020 | $799,995 | Listed for sale by The Corcoran Group |

## About The Building

### DUNHILL, THE

Yorkville · Condominium

401 East 84th Street, New York, NY 10028

A building in Yorkville, currently featuring 3 active listings.

- **Year Built**: 1986
- **Active Units**: 3
- **Floors**: 28

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-dunhill)

### Available Residences — For Sale (3)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [3B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10028/401-east-84th-street-3b-ny-10028) | 1 | 1 | 762 sqft | $1,180 | $899,000 | Sothebys International Realty | Sep 15, 2026 | 1 days |
| [15B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10028/401-east-84th-street-15b-ny-10028) | 4 | 6 | 3,380 sqft | $1,109 | $3,750,000 | Brown Harris Stevens Residential Sales LLC | Jul 24, 2026 | 54 days |
| [15A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10028/401-east-84th-street-15a-ny-10028) | 2 | 2 | 1,051 sqft | $1,380 | $1,450,000 | Compass | Sep 15, 2026 | 1 days |

## Upper East Side

Overview of Upper East Side

[Explore Upper East Side](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-east-side) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Upper East Side

- [Central Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/central-park)
- [Roosevelt Island real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/roosevelt-island)
- [Upper West Side real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-west-side)
- [Midtown real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/midtown)
- [Theater District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/theater-district)
- [East Harlem real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/east-harlem)

## Related Links

- [DUNHILL, THE — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-dunhill)
- [Upper East Side neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-east-side)
- [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.