---
title: "43 West 64th Street #4B, New York City, NY 10023"
description: "43 West 64th Street #4B, New York City, NY 10023 — Upper West Side, New York City, NY. Listing Price $3,950,000. Price Reduced: Reduced $150,000 (3.7%) from $4,100,000 on April 9, 2026. 2 bed, 3 bath, 2,331 sqft Illustrative Buyer Commission Share of $59,250 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10023/43-west-64th-street-4b-ny-10023"
source: "Real Estate Rebate Team"
dateModified: "2026-09-21T14:48:05.084Z"
status: "Active"
---

# 43 West 64th Street #4B, New York City, NY 10023

Upper West Side, New York City, NY

Courtesy of Sothebys International Realty

Last updated: September 21, 2026, 10:48 AM

## At a Glance

- **Listing Price**: $3,950,000
- **Price Reduced**: Reduced $150,000 (3.7%) from $4,100,000 on April 9, 2026
- **Beds**: 2
- **Baths**: 3
- **Sqft**: 2,331
- **Common Charges**: $4,444 / mo
- **Monthly Taxes**: $2,337 / mo
- **Price per Sqft**: $1,695
- **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**: $3,950,000
- **Illustrative Buyer Commission Share**: -$59,250*
- **Illustrative Net Cost**: $3,890,750

*Illustrative Buyer Savings of $59,250 — 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 (10)

![43 West 64th Street #4B, New York City, NY 10023 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/163f7310-347c-4c4a-9d4a-40d31554fe8e.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/75c5938e-1ead-446c-9429-36f89462f2a6.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/0797f8c7-0333-4a6d-8cd5-4de683b08a28.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/66645734-ef76-44ca-b268-e159d930d1dc.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/4223674e-8fe6-4bb2-a66e-5f46115c1194.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/a3d3fa77-8ca1-4d70-90c2-4be2b6f8a5dd.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/163f14d8-83f6-493e-ae35-704646018868.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/abf16dc8-a16f-436d-8864-641fa8803322.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/1b7385fa-2b33-4b92-8706-27b54a0a3b29.jpg)
![43 West 64th Street #4B, New York City, NY 10023 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/270a2e24-7a0a-4cff-b925-118ffbe4c9a8.jpg)

## Property Overview

43 West 64th Street, Apartment 4B – Steps from Lincoln Square

Welcome to Liberty Lofts, where prewar grandeur meets modern luxury. Apartment 4B is a sprawling 2,331 sq. ft. 2-bedroom, 3-bath residence with a convertible home office, offering the perfect balance of scale, elegance, and comfort. Just moments from Lincoln Center and Central Park, this exceptional home is an Upper West Side showpiece.
From the moment the keyed elevator opens directly into your private foyer, you’re greeted by 10-foot barrel-vaulted ceilings and an open, light-filled layout that sets the stage for gracious living.

The expansive living and dining space is ideal for both entertaining and everyday living, while the chef’s kitchen is a culinary dream, featuring Poggenpohl cabinetry, a marble island with counter seating, Viking and Miele appliances, and a fully vented gas range with infrared grill.
The primary suite is a private sanctuary, with two custom walk-in closets and a spa-like Calacatta marble bath complete with a deep soaking tub, dual-head glass shower, double vanity, and private water closet. A second bedroom with its own marble bath, plus a third flexible studio or home office with an additional full bath, provide versatility and comfort.
Additional luxuries include a full-sized laundry room with vented LG washer and dryer, custom Italian sound-attenuating French doors, Venetian plaster walls, Brazilian cherry floors, Juliette balconies, and multi-zone central heating and air.
Building & Lifestyle

Liberty Lofts, a boutique 29-residence condominium reimagined by Costas Kondylis, was once a historic warehouse and now offers loft-inspired living of impressive proportions. The understated, immaculate lobby creates a sense of quiet exclusivity, while parking is conveniently available next door at the Grand Tier Garage.
Highlights at a Glance

2,331 sq. ft. of grandly scaled space
2 bedrooms + convertible office | 3 full marble baths
Keyed elevator opens directly into the home
In-apartment laundry room with vented washer/dryer
Custom Poggenpohl kitchen with marble island
South-facing Juliette balconies
Multi-zone central HVAC with 4-pipe system
Brazilian cherry wood floors & custom lighting
Private garage option next door

This is Upper West Side living at its finest—a rare offering combining dramatic prewar architecture with every modern convenience, all just moments from Lincoln Center, Central Park, and the city’s best dining.

## Property Details

- **Property Type**: Condominium
- **Beds**: 2
- **Baths**: 3
- **Rooms**: 5
- **Sqft**: 2,331 sqft
- **Stories**: 12
- **Year Built**: 1911
- **Price per Sqft**: $1,695
- **Common Charges**: $4,444 / Monthly
- **Monthly Taxes**: $2,337 / mo
- **Listed On**: Sep 21, 2026
- **Days on Market**: 1 Days

### Residence Features

- Central Air
- Common On Floor
- Common Area
- In Unit
- Garage
- Building Garden
- Dryer
- Dishwasher
- Washer
- Hardwood
- City

### Building Amenities

- Garage

## Estimated Monthly Payment

**$26,754 / month**, assuming a 20% down payment ($790,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $19,973
- **Property Taxes**: $2,337
- **Common Charges**: $4,444

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

## Sales and market data

### Recent sales

4 apartments at 43 West 64th Street have recorded sales since September 2021, the most recent for $2,760,000 in April 2025. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 3C (Apartment) | 3 | 2,032 | $2,760,000 | $1,358/ft² | April 16, 2025 | City record |
| 3B (Apartment) | 1 | 1,692 | $2,100,000 | $1,241/ft² | June 11, 2024 | City record · MLS |
| 4-A (Apartment) | 4 | 3,667 | $8,900,000 | $2,427/ft² | May 15, 2024 | City record · MLS |
| PH14A (Apartment) | — | 2,778 | $9,250,000 | $3,330/ft² | May 25, 2022 | City record |

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**: $3,950,000
- **Median sold price**: $1,954,250
- **Difference**: +$1,995,750 (+102.1%)
- **This home, $/ft²**: $1,695
- **Median $/ft²**: $1,629
- **Comparable sales**: 148
- **Sales from**: September 2024 – August 2026
- **Middle half of those sales**: $1,600,000 – $2,434,430

Based on condo two-bedroom sales in Upper West 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 West Side instead.

### How these sales were negotiated

- **Sale-to-list price**: 96.6% (131 sales)
- **Sold below asking**: 76% (131 sales)
- **Typical time to find a buyer**: 64 days (122 sales)
- **Typical time to close**: 55 days (134 sales)

Based on condo two-bedroom sales in Upper West 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 two-bedroom sales in Upper West Side

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2016 | $1,687,500 | 16 |
| 2017 | $1,872,500 | 66 |
| 2018 | $1,935,000 | 57 |
| 2019 | $1,725,000 | 53 |
| 2020 | $1,866,500 | 59 |
| 2021 | $1,795,000 | 113 |
| 2022 | $2,100,000 | 89 |
| 2023 | $1,780,000 | 75 |
| 2024 | $1,870,000 | 71 |
| 2025 | $1,820,000 | 73 |
| 2026 YTD | $2,112,500 | 56 |

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

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 43 West 64th Street](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/43-west-64th-street)

## Price and Property History for 43 West 64th Street, Unit 4B

Review the recorded listing activity for 43 West 64th Street, Unit 4B, including asking-price changes and prior market dates.

- **Latest price change**: Reduced by $150,000, or 3.7%, on April 9, 2026
- **Originally listed**: September 15, 2025 at $4,650,000
- **Current asking price**: $3,950,000

| Date | Price | Listing event |
| --- | --- | --- |
| April 9, 2026 | $3,950,000 | Asking price reduced by $150,000, or 3.7% |
| September 15, 2025 | $4,650,000 | Listed for sale by Sothebys International Realty |

## Property Tax History

Taxes at 43 West 64th Street #4B were $34,804 in 2026, up 2.4% from 2025.

| Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate |
| --- | --- | --- | --- | --- | --- | --- |
| 2026 (FY 2026/27) | $291,862 | $100,258 | $191,604 | $278,434 | $34,804 | 12.5% (estimated) |
| 2025 (FY 2025/26) | $290,201 | $100,258 | $189,943 | $271,908 | $33,989 | 12.5% (estimated) |
| 2024 (FY 2024/25) | $318,188 | $100,258 | $217,930 | $280,398 | $35,050 | 12.5% |
| 2023 (FY 2023/24) | $269,952 | $100,258 | $169,694 | $269,952 | $22,159 after $11,590 abatement | 12.502% |
| 2022 (FY 2022/23) | $266,161 | $100,258 | $165,903 | $265,820 | $9,812 after $22,796 abatement | 12.267% |
| 2021 (FY 2021/22) | $259,235 | $100,258 | $158,977 | $259,235 | $9,485 after $22,232 abatement | 12.235% |
| 2020 (FY 2020/21) | $288,464 | $100,258 | $188,206 | $256,004 | $31,404 | 12.267% |
| 2019 (FY 2019/20) | $283,134 | $100,258 | $182,876 | $243,777 | $30,406 | 12.473% |
| 2018 (FY 2018/19) | $248,248 | $100,257 | $147,991 | $223,910 | $28,240 | 12.612% |
| 2017 (FY 2017/18) | $251,442 | $100,258 | $151,184 | $211,642 | $26,919 | 12.719% |
| 2016 (FY 2016/17) | $224,879 | $100,258 | $124,621 | $198,885 | $25,640 | 12.892% |
| 2015 (FY 2015/16) | $211,172 | $100,258 | $110,914 | $188,365 | $24,267 | 12.883% |
| 2014 (FY 2014/15) | $198,648 | $100,257 | $98,391 | $182,409 | $23,449 | 12.855% |
| 2013 (FY 2013/14) | $196,832 | $100,257 | $96,575 | $174,742 | $22,970 | 13.145% |
| 2012 (FY 2012/13) | $187,634 | $100,257 | $87,377 | $167,434 | $22,069 | 13.181% |
| 2011 (FY 2011/12) | $172,296 | $100,258 | $72,038 | $164,846 | $21,840 | 13.433% |
| 2010 (FY 2010/11) | $156,651 | $100,257 | $56,394 | $163,762 | $21,588 | 13.353% |

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.

Where an abatement applies, Property Tax is the amount owed after it. Abatements are granted to the property and do not necessarily transfer to a new owner.

Figures are the New York City Department of Finance assessment roll for tax lot 1011171109. 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

### 43 West 64th Street

Lincoln Square · Duplex

43 West 64th Street, New York, NY 10023

A building in Lincoln Square, currently featuring 3 active listings.

- **Year Built**: 1891
- **Active Units**: 3
- **Floors**: 12

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/43-west-64th-street)

### Available Residences — For Sale (3)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [4B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10023/43-west-64th-street-4b-ny-10023) | 2 | 3 | 2,331 sqft | $1,695 | $3,950,000 (-3.7%) | Sothebys International Realty | Sep 21, 2026 | 1 days |
| [7A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10023/43-west-64th-street-7a-ny-10023) | 4 | 4 | 3,667 sqft | $1,909 | $6,999,950 (-0.0%) | Compass | Sep 9, 2026 | 13 days |
| [7B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10023/43-west-64th-street-7b-ny-10023) | 3 | 3 | 2,337 sqft | $2,118 | $4,950,000 | Compass | Sep 15, 2026 | 7 days |

## Potential NYC Second-Home Tax

This property may be subject to New York City’s non-primary residence surcharge if it is not used as a qualifying primary residence. The surcharge is based on the NYC Department of Finance market value, not the listing price.

[Estimate the Potential Surcharge](https://realestaterebatesnewyork.com/calculators/nyc-second-home-tax-calculator)

## Upper West Side

Overview of Upper West Side

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

### Nearby Upper West Side

- [Central Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/central-park)
- [Upper East Side real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-east-side)
- [Morningside Heights real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/morningside-heights)
- [Hells Kitchen real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/hells-kitchen)
- [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

- [43 West 64th Street — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/43-west-64th-street)
- [Upper West Side neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-west-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.