15 West 84th Street #1-J, New York City, NY 10024

Upper West Side, New York City, NYCourtesy of Keller Williams NYC

Last updated:

15 West 84th Street #1-J, Upper West Side, Manhattan, NY 10024 - Main property photo
15 West 84th Street #1-J, Upper West Side, Manhattan, NY 10024 - Property photo 2 of 7
15 West 84th Street #1-J, Upper West Side, Manhattan, NY 10024 - Property photo 3 of 7
15 West 84th Street #1-J, Upper West Side, Manhattan, NY 10024 - Property photo 4 of 7
15 West 84th Street #1-J, Upper West Side, Manhattan, NY 10024 - Property photo 5 of 7
+2

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 beside this are illustrative, based on a 3% buyer-broker commission; your share follows the commission offered on the transaction.

Contract Purchase Price$575,000
Illustrative Buyer Commission Share-$8,625*
Illustrative Net Cost$566,375
Listing Price
$575,000
Common Charges$1,122 / mo
Monthly Taxes—
Price per Sqft—
Brokerage FeeShare Eligible
Studio
Beds
1
Baths
—
Sqft
Illustrative Buyer Savings
+$8,625*
50% of a 3% buyer-broker commission, shared at closing
Regis Roumila

Regis Roumila

Verified Member: REBNY · NAR

NYDOS LIC#: 10491211335

Send Message

Property Overview

This Live or Work flexible space with a PRIVATE street entrance, is currently set up as a medical office, with waiting area, two examination rooms, a Pullman kitchen, a full bath with a dressing area, as well as an additional 1/2 bath for patients. You can keep it as is, or reconfigure it to fit your needs. Hardwood floors, high beamed ceilings and good closet space complete the package. Perfect for a medical practice, therapist, or other professional/office use and/or can be utilized as a private residential apartment, even as a LIVE/WORK opportunity. The amenities in this full-service coope...

Property Details

PROPERTY TYPECo-op
BATHS1
ROOMS2
STORIES11
YEAR BUILT1947
COMMON CHARGES$1,121.88 / Monthly
LISTED ONNov 26, 2025
DAYS ON MARKET324 Days
 
 
 
 

Residence Features

•Common On Floor
•Common Area
•Laundry Room

Estimated Monthly Payment

$4,029/ month
Principal & Interest$2,90872% of totalCommon Charges$1,12228% of total
Down Payment$115,000 (20%)
Interest Rate6.5%
Loan Term
Principal & Interest
$2,908
Common Charges
$1,122

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

Sales and market data

Recent sales

16 apartments at 15 West 84th Street have recorded sales since October 2021, the most recent for $1,975,000 in August 2026. Prices are the figures recorded with the City, not asking prices.

Recorded sales at 15 West 84th Street, October 2021 – August 2026
2GApartment2Square footage not recorded$1,975,000No square footage recorded for this saleAugust 26, 2026City record · MLS
9GApartment21,400$1,965,000$1,404/ft²April 17, 2026City record · MLS
2CDApartment3Square footage not recorded$2,750,000No square footage recorded for this saleApril 6, 2026City record · MLS
PHBApartment3Square footage not recorded$3,355,000No square footage recorded for this saleFebruary 18, 2026City record · MLS
1DApartment3905$795,000$878/ft²August 20, 2025City record · MLS
5BApartment1Square footage not recorded$900,000No square footage recorded for this saleJuly 30, 2024City record · MLS
3BApartment2Square footage not recorded$1,185,000No square footage recorded for this saleFebruary 1, 2024City record · MLS
2GApartment2Square footage not recorded$1,675,000No square footage recorded for this saleJanuary 4, 2024City record · MLS
8FGApartment3Square footage not recorded$2,975,000No square footage recorded for this saleApril 24, 2023City record · MLS
10FApartment2Square footage not recorded$1,390,000No square footage recorded for this saleFebruary 8, 2023City record · MLS
10HApartment2Square footage not recorded$1,351,000No square footage recorded for this saleOctober 14, 2022City record · MLS
8CApartment2Square footage not recorded$1,725,000No square footage recorded for this saleAugust 16, 2022City record · MLS
10CApartment21,200$1,520,000$1,267/ft²May 27, 2022City record · MLS
5EApartment1600$615,000$1,025/ft²May 6, 2022City record · MLS
2FApartmentBedroom count not recordedSquare footage not recorded$736,661No square footage recorded for this saleApril 28, 2022City record
10AApartment1Square footage not recorded$865,000No square footage recorded for this saleApril 22, 2022City 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
$575,000
Median sold price
$482,000
Difference
+$93,000 (+19.3%)
Comparable sales
111
Sales from
Oct 2024 – Aug 2026

Based on co-op studio sales in Upper West Side.

More market data
Middle half of those sales
$401,250 – $535,000

Square footage is recorded for only 22 of these 111 sales (20%), 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.

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 West Side instead.

How these sales were negotiated

Sale-to-list price
97.7%
Sold below asking
67%
Typical time to find a buyer
60 days
Typical time to close
86 days

Based on co-op studio sales in Upper West Side with the required listing and closing data. Sample sizes vary by metric.

Price trend

Median sale price, co-op studio sales in Upper West Side

Median sold price by year for co-op studio sales in Upper West Side, 2017 to 2026, with the number of sales behind each year
YearMedian sold priceSales
2022$450,00073
2023$475,00068
2024$497,99566
2025$469,00057
2026 YTD$460,00037
More market history
Earlier years of the same series, 2017 to 2021
YearMedian sold priceSales
2017$434,00041
2018$477,50044
2019$422,50036
2020$449,50036
2021$450,00087

Based on recorded co-op studio sales in Upper West Side. 2026 is year-to-date.

Sales data through August 2026.

Sale prices and dates are based on NYC ACRIS records. MLS closing dates may differ. Historical sales are not an appraisal or valuation of this property.

Price and Property History for 15 West 84th Street, Unit 1-J

Review the recorded listing activity for 15 West 84th Street, Unit 1-J, including asking-price changes and prior market dates.

Listing and price history for 15 West 84th Street, Unit 1-J
DatePriceListing event
$575,000Listed for sale by Keller Williams NYC
No recorded priceSold
No recorded priceEntered contract
$479,000Listed for sale by Halstead dba Brown Harris Stevens Residential Sales LLC

Property Taxes

This apartment is part of a co-op that is taxed as one lot shared across 73 apartments. The corporation’s 2026 property tax bill was $986,722 for the whole building. Shareholders cover it through their monthly maintenance rather than a separate bill for this unit.

About The Building

15 West 84th Street
Upper West Side · Stock Cooperative

15 West 84th Street

15 West 84th Street, New York, NY 10024

A building in Upper West Side, currently featuring 1 active listing.

YEAR BUILT1947
ACTIVE UNITS1
FLOORS11

Interested in 15 West 84th Street?

Consult Régis for private buyer guidance, off-market opportunities, building financials, board package requirements, closing costs, and potential Buyer Savings.

Available Residences

1-JStudio1——
$575,000
Keller Williams NYCNov 26, 2025324 days

In the Neighborhood

Nearby Schools

Dwight School Performing Arts Center0.21 miles
Public School 870.41 miles
Middle School M256 Academic and Athletic Excellence0.49 miles
Robert Louis Stevenson High School0.54 miles
Yeshiva Ketana School0.61 miles

* Distances are approximate line-of-sight metrics.

Map

Upper West Side

Overview of Upper West Side

The Upper West Side (UWS) is the intellectual and cultural counterpoint to the East Side. Sandwiched between Central Park and Riverside Park, it is known for its brownstones, protected historic districts, and artistic legacy. For buyers seeking Upper West Side Manhattan real estate, it offers a relaxed, leafy, and quintessentially "New York" vibe. Living in the Upper West Side feels like living in a movie. The streets are wide and lined with trees. As a beloved Manhattan NYC neighborhood, it attracts writers, actors, and families who value space, parks, and Zabar's.

Real Estate & Housing Market

The market for homes for sale in the Upper West Side is robust. It is famous for its pre-war co-ops along Central Park West and Riverside Drive, and its miles of brownstone blocks in between. Newer condos have risen in the low 60s and along Columbus Avenue. It is a high-demand market because the housing stock is beautiful and protected. You can't build skyscrapers on the brownstone side streets, preserving the light and character.

Lifestyle & Community

The lifestyle on the UWS is casual and community-focused. Neighbors stop to chat at the Sunday landscaped market or while walking dogs in Riverside Park. It feels less formal than the East Side. Cultural institutions like Lincoln Center and the Museum of Natural History anchor the community, infusing it with art and science.

Transportation & Accessibility

The Upper West Side is served by the 1/2/3 and B/C trains. The express 2/3 makes getting to Times Square or Wall Street incredibly fast. The West Side Highway provides easy car access for escapes to the Catskills or Jersey.

Parks, Schools & Amenities

You are never more than two blocks from a park. Riverside Park offers sunsets over the Hudson, while Central Park offers the Great Lawn and the Reservoir. Amenities are iconic: Zabar's, Fairway, Barney Greengrass. The food culture here is legendary. Schools are excellent, contributing to its reputation as a family haven.

Who This Neighborhood Is Best For

The Upper West Side is best for families, dog owners, and creatives who want a beautiful, green, and relaxed neighborhood with deep cultural roots.
Upper West Side
REBNY Logo

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.