---
title: "545 West End Avenue #4B, New York City, NY 10024"
description: "545 West End Avenue #4B, New York City, NY 10024 — Upper West Side, New York City, NY. Listing Price $865,000. In contract 9/5/2026. 1 bed, 1 bath Illustrative Buyer Commission Share of $12,975 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10024/545-west-end-avenue-4b-ny-10024"
source: "Real Estate Rebate Team"
dateModified: "2026-09-05T06:23:27.399Z"
status: "Pending"
---

# 545 West End Avenue #4B, New York City, NY 10024

Upper West Side, New York City, NY

Courtesy of Compass

Last updated: September 5, 2026, 2:23 AM

## At a Glance

- **Listing Price**: $865,000
- **Status**: In contract 9/5/2026
  In Contract/Lease Signed indicates an offer has been made and accepted by the seller/landlord, with the deal pending completion.
- **Beds**: 1
- **Baths**: 1
- **Common Charges**: $2,032 / mo
- **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**: $865,000
- **Illustrative Buyer Commission Share**: -$12,975*
- **Illustrative Net Cost**: $852,025

*Illustrative Buyer Savings of $12,975 — 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)

![545 West End Avenue #4B, New York City, NY 10024 — photo 1 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/31307b81-f4a7-490d-837d-46bc0ceeed71.jpg)
![545 West End Avenue #4B, New York City, NY 10024 — photo 2 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/128dc803-cce0-4213-bda8-51e34936700f.jpg)
![545 West End Avenue #4B, New York City, NY 10024 — photo 3 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/a72aa5fb-1c32-44cd-b8ab-05b0c2e232bf.jpg)
![545 West End Avenue #4B, New York City, NY 10024 — photo 4 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/87c677fc-ac01-4fc9-9c90-bb697e8fe64b.jpg)
![545 West End Avenue #4B, New York City, NY 10024 — photo 5 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/296c53ef-1b40-4543-b75f-2e83540109d3.jpg)
![545 West End Avenue #4B, New York City, NY 10024 — photo 6 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/d46f22ba-86cf-4908-99d2-8b66e09f8d6d.jpg)
![545 West End Avenue #4B, New York City, NY 10024 — photo 7 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/d10caeda-cca1-419c-88af-df3333251a18.jpg)
![545 West End Avenue #4B, New York City, NY 10024 — photo 8 of 8](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/ff7b32ae-37f0-4784-bd95-b1c880f6db2d.jpg)

## Property Overview

Extra-Large, South-Facing Convertible Two-Bedroom

Welcome to Residence 4B at 545 West End Avenue. This expansive, sun-filled home is currently configured as a one-bedroom and offers exceptional light and scale, with the flexibility to convert into a spacious two-bedroom layout.

Upon entry, you are greeted by beautifully maintained solid wood floors laid in an elegant herringbone pattern, along with a gracious foyer lined with four oversized closets, all thoughtfully outfitted with custom storage. Just beyond, the generously proportioned, windowed eat-in kitchen is bathed in southern light through three large windows. The space offers excellent potential for expansion, with the option to add additional cabinetry or open the kitchen to the living area for a more contemporary layout.

The expansive living room showcases classic prewar details, including custom wood millwork and doors, herringbone hardwood floors, and charming original beams wrapped in elegant crown molding that adds architectural character. The living area also enjoys serene views of a tree-lined street and abundant natural light throughout the day. The room comfortably accommodates both a large seating area and a dining table, making it ideal for everyday living and entertaining.

The windowed bathroom features clean tilework and a spacious walk-in shower. The king-sized bedroom enjoys both southern and western exposures, filling the space with natural light throughout the day, and includes a large closet with custom built-ins for optimal storage.

Originally built in 1924 and converted to a cooperative in 1983, The Florence is a well-established, full-service residence offering a timeless sense of sophistication. Amenities include a 24-hour doorman, live-in superintendent, newly renovated fitness center, meeting room, laundry room, bike storage, and private storage (subject to availability).

Perfectly positioned at the corner of West End Avenue and 86th Street, this coveted location places you moments from Riverside Park, as well as an array of beloved neighborhood cafés, restaurants, and shopping along Broadway. Convenient access to the 1 subway line and crosstown buses ensures seamless connectivity throughout the city.

Pets, co-purchasing, washer/dryers, and parental purchases for working children are permitted on a case-by-case basis. Limited subletting is allowed with board approval. Pied-à-terre use is case by case, please inquire for more information.

Assessment for 4B is- $147.72

## Property Details

- **Property Type**: Co-op
- **Beds**: 1
- **Baths**: 1
- **Rooms**: 4
- **Stories**: 16
- **Year Built**: 1925
- **Common Charges**: $2,031.58 / Monthly
- **Listed On**: May 13, 2026
- **Days on Market**: 121 Days

### Residence Features

- Common On Floor
- Common Area
- High Ceilings
- Hardwood

## Sales Evidence

### Recent closed sales

17 apartments at The Florence have recorded sales since September 2021, the most recent for $690,000 in September 2025. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 6F (Apartment) | 1 | — | $690,000 | — | September 18, 2025 | City record · MLS |
| 7EF (Apartment) | 3 | — | $1,650,000 | — | September 11, 2025 | City record · MLS |
| 4C (Apartment) | — | — | $1,500,000 | — | January 7, 2025 | City record |
| 4F (Apartment) | 1 | — | $790,000 | — | October 8, 2024 | City record · MLS |
| 1D (Apartment) | 1 | — | $410,000 | — | September 20, 2024 | City record · MLS |
| 8D (Apartment) | — | — | $995,000 | — | June 18, 2024 | City record |
| 11E (Apartment) | — | — | $300,000 | — | June 12, 2024 | City record |
| 8C (Apartment) | 3 | — | $1,960,000 | — | August 3, 2023 | City record · MLS |
| 6F (Apartment) | 1 | — | $667,500 | — | June 27, 2023 | City record · MLS |
| 4E (Apartment) | 1 | — | $750,000 | — | September 13, 2022 | City record · MLS |
| 16-A (Apartment) | 4 | — | $3,800,000 | — | August 16, 2022 | City record · MLS |
| 12C (Apartment) | 3 | — | $2,600,000 | — | August 11, 2022 | City record · MLS |
| 4F (Apartment) | — | — | $815,000 | — | March 17, 2022 | City record |
| 14D (Apartment) | — | — | $550,000 | — | January 20, 2022 | City record |
| 4D (Apartment) | 2 | — | $1,275,000 | — | January 10, 2022 | City record · MLS |
| 2-EF (Apartment) | 2 | — | $1,365,000 | — | November 22, 2021 | City record · MLS |
| 1E (Apartment) | 1 | 750 | $510,000 | $680/ft² | November 15, 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

The median closed price for comparable one-bedroom sales at The Florence is $678,750, based on 6 sales between November 2021 and September 2025. This home is asking $865,000, $186,250 above that median. The middle half of those sales closed between $549,375 and $735,000.

- **Median closed price**: $678,750
- **Middle half**: $549,375 – $735,000
- **Based on**: 6 one-bedroom sales at The Florence
- **Period**: November 2021 – September 2025

Square footage is recorded for only 1 of these 6 sales (17%), 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.

Across the 6 of these sales with a published asking price, the median closed at 97.3% of what it originally asked. 83% of them closed below the original ask.

### How these sales were negotiated

- **Sold vs original ask**: 97.3% of the original ask
- **Closed below ask**: 83% of 6 sales
- **Listed → in contract**: 87 days (about 12 weeks)
- **In contract → closed**: 120 days (about 17 weeks)

Across the 6 of these sales with a published asking price, the median closed at 97.3% of what it originally asked. 83% of them closed below the original ask.

Half of these homes were in contract within 87 days (about 12 weeks) of coming to market, based on the 6 with a recorded listing date.

Once a deal was agreed, closing took a further 120 days (about 17 weeks), based on the 6 with both dates recorded. A co-op board package and its interview account for much of that.

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.

Based on 6 one-bedroom sales at The Florence, November 2021 – September 2025. Each figure counts only the sales that recorded the dates it needs, which is why the denominators differ.

### Price trend

Median sold price for co-op one-bedroom sales in Upper West Side, 2016 to 2026. The series is held to one bedroom count and one ownership type for the same reason: an unfiltered median tracks which apartments sold, not what they were worth.

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2016 | $780,000 | 30 |
| 2017 | $749,000 | 127 |
| 2018 | $737,250 | 156 |
| 2019 | $750,000 | 101 |
| 2020 | $739,250 | 86 |
| 2021 | $730,000 | 195 |
| 2022 | $760,000 | 212 |
| 2023 | $750,000 | 139 |
| 2024 | $769,000 | 142 |
| 2025 | $755,000 | 180 |
| 2026 | $735,000 | 84 |

This building does not have enough sales with a recorded floor area to chart its own price per square foot, which is usual for a co-op. The series above follows comparable homes across Upper West Side instead.

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 The Florence](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-florence)

## Price and Property History for 545 West End Avenue, Unit 4B

Review the recorded listing activity for 545 West End Avenue, Unit 4B, including asking-price changes and prior market dates.

- **Entered contract**: September 5, 2026

| Date | Price | Listing event |
| --- | --- | --- |
| September 5, 2026 | $865,000 | Entered contract |
| August 13, 2026 | $865,000 | Listing removed from the market |
| April 27, 2026 | $865,000 | Listed for sale by Compass |

## Property Taxes

This apartment is part of a co-op that is taxed as one lot shared across 96 apartments. The corporation’s 2026 property tax bill was $1,459,784 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 The Florence](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-florence)

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

## About The Building

### The Florence

Upper West Side · Stock Cooperative

545 West END Avenue, New York, NY 10024

A building in Upper West Side, currently featuring 4 active listings.

- **Year Built**: 1925
- **Total Units**: 4
- **Floors**: 16

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

### Available Residences — For Sale (4)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [4B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10024/545-west-end-avenue-4b-ny-10024) | 1 | 1 | — | — | $865,000 — In contract | Compass | May 13, 2026 | 120 days |
| [8A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10024/545-west-end-avenue-8a-ny-10024) | 4 | 3 | — | — | $2,750,000 — In contract | Douglas Elliman Real Estate | Jun 13, 2026 | 89 days |
| [16A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10024/545-west-end-avenue-a-16A-ny-10024) | 4 | 3 | — | — | $3,800,000 — In contract | Brown Harris Stevens Residential Sales LLC | Jun 25, 2026 | 77 days |
| [12D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10024/545-west-end-avenue-12d-ny-10024) | 2 | 1 | — | — | $1,325,000 | Argo Residential | Jul 20, 2026 | 52 days |

## Estimated Monthly Payment

**$6,405 / month**, assuming a 20% down payment ($173,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $4,374
- **Common Charges**: $2,032

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

## 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)
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- [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

- [The Florence — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-florence)
- [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.
