---
title: "21 South END Avenue #623, New York City, NY 10280"
description: "21 South END Avenue #623, New York City, NY 10280 — Battery Park City, New York City, NY. Listing Price $850,000. 1 bed, 2 bath, 785 sqft Illustrative Buyer Commission Share of $12,750 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10280/21-south-end-avenue-623-ny-10280"
source: "Real Estate Rebate Team"
status: "Active"
---

# 21 South END Avenue #623, New York City, NY 10280

Battery Park City, New York City, NY

Courtesy of Douglas Elliman Real Estate

## At a Glance

- **Listing Price**: $850,000
- **Beds**: 1
- **Total Baths**: 2
- **Sqft**: 785
- **Common Charges**: $1,743 / mo
- **Price per Sqft**: $1,083
- **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**: $850,000
- **Illustrative Buyer Commission Share**: -$12,750*
- **Illustrative Net Cost**: $837,250

*Illustrative Buyer Savings of $12,750 — 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)

![21 South END Avenue #623, New York City, NY 10280 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/4bb1d539-3532-426f-ad81-287f698a53b0.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/39c0c93f-0183-412e-8669-6f56d6b45546.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/946244cd-feae-41d2-aa95-eb351444257a.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/64a00488-24fc-4f33-b8d8-2c7bfd419f9c.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/aab34e1f-fae6-44c1-a957-0cde3a364b35.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/057fb901-9a14-493a-831b-ddad3684f065.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/8bac3867-d744-48f1-936b-61e6d82e9ce2.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/fd34f9f1-346a-4856-87e1-e513605d18d1.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/f03bfee2-0eba-414d-b17c-d38dbda15962.jpg)
![21 South END Avenue #623, New York City, NY 10280 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/96ca5cf2-b2ae-4254-a75f-9842e2a3d7d4.jpg)

## Property Overview

A TIMELESSLY RENOVATED 1 BEDROOM 1.5 BATH APARTMENT WITH CAPTIVATING RIVER VIEWS. THIS LISTING IS AN EKLUNDGOMES EXCLUSIVE. PLEASE CONTACT EKLUNDGOMES AGENTS FOR SHOWINGS.

 Recently renovated with precision and attention to detail, this sophisticated home at The Regatta Condominium offers modern luxury with captivating water and Freedom Tower skyline views. Oversized, sound-attenuated windows flood the home with natural light, complementing the oversized wide-plank European white oak flooring that beautifully frames the home throughout.

 The sleek, chef's kitchen features premium integrated appliances, custom cabinetry, an integrated Blomberg fridge with icemaker, Miele "Knock-2-Open" dishwasher, and matte Calacatta Miraggio Duo quartz surfaces, handsomely finished with Grohe fixtures that blend timeless design with everyday functionality.

 A fully integrated Lutron RadioRA2 smart home system controls dim-to-warm LED lighting, climate, and window treatments through wall keypads, a mobile app, or voice commands like "Hey Siri." Motorized sheer shades in both the living area and bedroom, along with blackout shades in the bedroom, provide effortless comfort, ambiance, and privacy.

 The spacious King-size bedroom suite is paired with a spa-like marble bath, while a stylish powder room adds convenience for guests featuring a Toto automated toilet with electronic seating finished with Grohe fixtures throughout. Two spacious bespoke walk-in closets provide exceptional storage with customized built-ins and additional space to outfit further if needed.

 Laundry day becomes effortless with a Miele in-unit washer and dryer containing an automatic detergent and steam component with a built-in heat-pump dryer and steam functionality.

 The Regatta Condominium is a boutique luxury residence in the heart of Battery Park City, offering sophisticated waterfront living with picturesque views of the Hudson River and New York Harbor. Built in 1988, the nine-story building features thoughtfully designed residences ranging from studios to four-bedroom homes. Residents enjoy full-service amenities including a furnished rooftop deck, private internal courtyard, concierge, onsite superintendent, bike storage, and pet-friendly living.

 Perfectly positioned along the Battery Park City Esplanade, The Regatta is moments from Brookfield Place, Hudson River Park, acclaimed dining, shopping, and waterfront recreation. Convenient transportation options nearby include the 1, R, W, 4, and 5 subway lines, PATH trains, ferries, and easy access to the West Side Highway, making commuting throughout Manhattan and beyond seamless.

## Property Details

- **Property Type**: Condominium
- **Beds**: 1
- **Total Baths**: 2
- **Rooms**: 3
- **Sqft**: 785 sqft
- **Stories**: 9
- **Year Built**: 1988
- **Price per Sqft**: $1,083
- **Common Charges**: $1,743 / Monthly
- **Listed On**: May 11, 2026
- **Days on Market**: 125 Days

### Residence Features

- Central Air
- Building Other
- Washer Hookup
- In Unit
- Building Roof Deck
- Washer Dryer Allowed
- City
- Park/Greenbelt
- River

## Sales Evidence

### Recent closed sales

46 apartments at 21 South End Avenue have recorded sales since September 2021, the most recent for $475,000 in June 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 528 (Apartment) | 1 | 552 | $475,000 | $861/ft² | June 29, 2026 | MLS |
| 435 (Apartment) | 1 | 673 | $509,738 | $757/ft² | March 11, 2026 | City record · MLS |
| 214 (Apartment) | 1 | 806 | $870,000 | $1,079/ft² | December 22, 2025 | City record · MLS |
| 722 (Apartment) | 2 | 1,241 | $1,820,000 | $1,467/ft² | September 26, 2025 | City record · MLS |
| 321 (Apartment) | — | 1,225 | $2,250,000 | $1,837/ft² | September 5, 2025 | City record |
| 321/421 (Duplex) | 4 | 2,590 | $2,400,000 | $927/ft² | September 5, 2025 | MLS |
| 406 (Apartment) | 1 | 810 | $875,000 | $1,080/ft² | August 26, 2025 | City record · MLS |
| 221 (Apartment) | 2 | 1,226 | $1,510,000 | $1,232/ft² | July 22, 2025 | City record · MLS |
| 233 (Apartment) | 1 | 560 | $530,000 | $946/ft² | May 22, 2025 | City record · MLS |
| 207 (Apartment) | 1 | 806 | $920,000 | $1,141/ft² | May 5, 2025 | City record · MLS |
| 739 (Apartment) | 3 | 1,923 | $2,350,000 | $1,222/ft² | April 30, 2025 | City record · MLS |
| 208 (Apartment) | 2 | 1,511 | $1,787,500 | $1,183/ft² | April 22, 2025 | City record · MLS |
| 435 (Apartment) | 1 | 673 | $570,478 | $848/ft² | February 24, 2025 | City record |
| PH-1Q (Apartment) | 1 | 930 | $852,000 | $916/ft² | January 22, 2025 | City record · MLS |
| 534 (Apartment) | 1 | 677 | $620,000 | $916/ft² | November 7, 2024 | MLS |
| 226 (Apartment) | 1 | 1,004 | $980,000 | $976/ft² | November 6, 2024 | City record · MLS |
| 203 (Apartment) | 1 | 919 | $960,000 | $1,045/ft² | September 17, 2024 | City record · MLS |
| 339 (Apartment) | 2 | 1,207 | $1,315,000 | $1,089/ft² | July 26, 2024 | MLS |
| 434 (Apartment) | 1 | 676 | $598,500 | $885/ft² | July 1, 2024 | City record · MLS |
| 732 (Apartment) | 1 | 702 | $610,000 | $869/ft² | April 3, 2024 | City record · MLS |
| 601 (Apartment) | 2 | 2,195 | $1,810,000 | $825/ft² | January 4, 2024 | City record · MLS |
| 439 (Apartment) | — | 1,219 | $1,202,000 | $986/ft² | December 21, 2023 | City record |
| 637 (Apartment) | 2 | 890 | $989,999 | $1,112/ft² | November 28, 2023 | City record · MLS |
| 213 (Apartment) | 1 | 808 | $1,070,000 | $1,324/ft² | November 21, 2023 | City record · MLS |
| 539 (Apartment) | 2 | 1,220 | $1,550,000 | $1,270/ft² | November 17, 2023 | City record · MLS |
| 212 (Apartment) | 1 | 900 | $825,000 | $917/ft² | July 19, 2023 | City record · MLS |
| PH1N (Apartment) | — | 908 | $1,080,000 | $1,189/ft² | June 22, 2023 | City record |
| PH-2J (Apartment) | 1 | 785 | $719,000 | $916/ft² | May 16, 2023 | City record · MLS |
| PH1P (Apartment) | 1 | 829 | $939,000 | $1,133/ft² | March 2, 2023 | City record |
| 224 (Apartment) | 2 | 1,100 | $1,250,000 | $1,136/ft² | January 18, 2023 | City record · MLS |
| 425 (Apartment) | 1 | 908 | $915,000 | $1,008/ft² | November 2, 2022 | City record · MLS |
| 424 (Apartment) | 2 | 1,200 | $1,275,000 | $1,063/ft² | October 4, 2022 | City record · MLS |
| 413 (Duplex) | 1 | 808 | $785,000 | $972/ft² | September 14, 2022 | City record · MLS |
| 622 (Apartment) | 2 | 1,250 | $1,800,000 | $1,440/ft² | September 9, 2022 | City record · MLS |
| PH-1AA (Apartment) | Studio | 552 | $490,000 | $888/ft² | August 18, 2022 | City record · MLS |
| PH2BB (Apartment) | Studio | 561 | $520,000 | $927/ft² | June 29, 2022 | City record · MLS |
| 435 (Apartment) | 1 | 673 | $585,000 | $869/ft² | June 17, 2022 | City record · MLS |
| PH1M (Apartment) | 2 | 1,200 | $1,180,000 | $983/ft² | April 11, 2022 | City record · MLS |
| PH1S (Apartment) | 1 | — | $599,000 | — | March 25, 2022 | City record · MLS |
| 233 (Apartment) | 1 | 560 | $500,000 | $893/ft² | February 14, 2022 | City record |

Showing the 40 most recent of 46 recorded sales in this period.

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 21 South End Avenue is $785,000, based on 19 sales between October 2021 and March 2026. This home is asking $850,000, $65,000 above that median. The middle half of those sales closed between $598,750 and $895,000.

- **Median closed price**: $785,000
- **Middle half**: $598,750 – $895,000
- **Based on**: 19 one-bedroom sales at 21 South End Avenue
- **Period**: October 2021 – March 2026
- **Median $/ft²**: $916/ft²

Across the 14 of these sales with a published asking price, the median closed at 96% of what it originally asked. 93% of them closed below the original ask.

### How these sales were negotiated

- **Sold vs original ask**: 96% of the original ask
- **Closed below ask**: 93% of 14 sales
- **Listed → in contract**: 81 days (about 12 weeks)
- **In contract → closed**: 78 days (about 11 weeks)

Across the 14 of these sales with a published asking price, the median closed at 96% of what it originally asked. 93% of them closed below the original ask.

Half of these homes were in contract within 81 days (about 12 weeks) of coming to market, based on the 16 with a recorded listing date.

Once a deal was agreed, closing took a further 78 days (about 11 weeks), based on the 15 with both dates recorded.

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 19 one-bedroom sales at 21 South End Avenue, October 2021 – March 2026. Each figure counts only the sales that recorded the dates it needs, which is why the denominators differ.

### Price trend

Median price per square foot for sales at 21 South End Avenue, 2016 to 2025. Price per square foot is used rather than sale price so the line follows the market rather than whichever apartments happened to change hands that year.

| Year | Median $/ft² | Sales |
| --- | --- | --- |
| 2016 | $1,316/ft² | 6 |
| 2017 | $1,059/ft² | 9 |
| 2018 | $1,170/ft² | 8 |
| 2019 | $1,261/ft² | 10 |
| 2020 | $1,279/ft² | 5 |
| 2021 | $949/ft² | 11 |
| 2022 | $977/ft² | 11 |
| 2023 | $1,133/ft² | 9 |
| 2024 | $885/ft² | 5 |
| 2025 | $1,141/ft² | 11 |

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 21 South End Avenue](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/21-south-end-avenue)

## Price and Property History for 21 South END Avenue, Unit 623

Review the recorded listing activity for 21 South END Avenue, Unit 623, including asking-price changes and prior market dates.

| Date | Price | Listing event |
| --- | --- | --- |
| May 11, 2026 | $850,000 | Listed for sale by Douglas Elliman Real Estate |
| February 29, 2016 | — | Sold |
| October 28, 2015 | $725,000 | Listed for sale by Regatta New York Realty Regatta New York I LLC |

## Property Tax History

Taxes at 21 South END Avenue #623 were $0 in 2026.

| Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate |
| --- | --- | --- | --- | --- | --- | --- |
| 2026 (FY 2026/27) | $125,693 | $20,831 | $104,862 | $125,693 | $0 | 12.5% (estimated) |
| 2025 (FY 2025/26) | $118,758 | $20,831 | $97,927 | $118,758 | $0 | 12.5% (estimated) |
| 2024 (FY 2024/25) | $114,255 | $20,831 | $93,424 | $114,255 | $0 | 12.5% |
| 2023 (FY 2023/24) | $110,405 | $20,831 | $89,574 | $110,405 | $0 | 12.502% |
| 2022 (FY 2022/23) | $108,384 | $20,831 | $87,553 | $108,384 | $0 | 12.267% |
| 2021 (FY 2021/22) | $96,616 | $20,831 | $75,785 | $96,616 | $0 | 12.235% |
| 2020 (FY 2020/21) | $106,965 | $20,831 | $86,134 | $106,965 | $0 | 12.267% |
| 2019 (FY 2019/20) | $104,560 | $20,831 | $83,729 | $94,531 | $0 | 12.473% |
| 2018 (FY 2018/19) | $100,908 | $20,831 | $80,077 | $88,312 | $0 | 12.612% |
| 2017 (FY 2017/18) | $103,977 | $20,830 | $83,147 | $83,352 | $0 | 12.719% |
| 2016 (FY 2016/17) | $96,743 | $20,831 | $75,912 | $77,638 | $0 | 12.892% |
| 2015 (FY 2015/16) | $80,402 | $20,831 | $59,571 | $71,360 | $0 | 12.883% |
| 2014 (FY 2014/15) | $73,473 | $20,831 | $52,642 | $68,354 | $0 | 12.855% |
| 2013 (FY 2013/14) | $70,497 | $20,831 | $49,666 | $65,734 | $0 | 13.145% |
| 2012 (FY 2012/13) | $76,860 | $20,830 | $56,030 | $66,511 | $0 | 13.181% |
| 2011 (FY 2011/12) | $74,094 | $20,831 | $53,263 | $63,541 | $0 | 13.433% |
| 2010 (FY 2010/11) | $70,763 | $20,831 | $49,932 | $63,429 | $0 | 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.

Figures are the New York City Department of Finance assessment roll for tax lot 1000166110. 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

### 21 South End Avenue

Battery Park City · Duplex

21 South End Avenue, New York, NY 10280

A building in Battery Park City, currently featuring 5 active listings.

- **Year Built**: 1988
- **Total Units**: 5
- **Floors**: 9

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/21-south-end-avenue)

### Available Residences — For Sale (5)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [623](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10280/21-south-end-avenue-623-ny-10280) | 1 | 2 | 785 sqft | $1,083 | $850,000 | Douglas Elliman Real Estate | May 11, 2026 | 124 days |
| [207](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10280/21-south-end-avenue-207-ny-10280) | 1 | 1 | 808 sqft | $1,083 | $875,000 (-10.3%) | Battery Park City Residential LLC | Mar 16, 2026 | 180 days |
| [333](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10280/21-south-end-avenue-333-ny-10280) | 1 | 1 | 552 sqft | $942 | $520,000 (-3.5%) | Battery Park City Residential LLC | Apr 1, 2026 | 164 days |
| [624/724](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10280/21-south-end-avenue-624724-ny-10280) | 1 | 2 | 1,002 sqft | $1,198 | $1,200,000 | Corcoran Group | Apr 24, 2026 | 141 days |
| [404](https://realestaterebatesnewyork.com/new-developments/newyorkcity/manhattan/10280/21-south-end-avenue-404-ny-10280) | 1 | 2 | 931 sqft | $940 | $875,000 — In contract | Howard Hanna NYC | May 26, 2026 | 109 days |

## Estimated Monthly Payment

**$6,041 / month**, assuming a 20% down payment ($170,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $4,298
- **Common Charges**: $1,743

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

## Battery Park City

Manicured Waterfront Luxury

[Explore Battery Park City](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/battery-park-city) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Battery Park City

- [Financial District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/financial-district)
- [Tribeca real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/tribeca)
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- [Two Bridges real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/two-bridges)
- [Little Italy real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/little-italy)
- [Chinatown real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/chinatown)

## Related Links

- [21 South End Avenue — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/21-south-end-avenue)
- [Battery Park City neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/battery-park-city)
- [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.