| Primary address | 19 Union Sq W |
| Secondary address | 25-27 E 15th St |
| Neighborhood | Flatiron District |
| Zip code | 10003 |
| Borough | Manhattan |
| Block & lot | 00843-0020 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 11/01/2017 |
| Purchase price | $28,050,000 |
| Tax class | Register |
| Estimated property tax | $1,845,440 |
| Lot sq. ft. | 7,425 |
| Lot dimensions | |
| Property type | Office with Commercial 7-19 Stories (O6)
|
| Building sqft | 87,545 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 12 |
| Year built | 1912 |
| Construction type | Register |
| School district | 2 |
| Community district | 5 |
| Closest police station | 0.56 Miles |
| Closest fire station | 0.11 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:
You will find all alternate addresses for the property in this section.
This Office with Commercial 7-19 Stories (O6) located at 19 Union Sq W, New York, NY 10003 has a total of 87,545 square feet and a current price per square foot of $320.
What is the year built & the current market value of 19 Union Sq W, New York, NY 10003?19 Union Sq W, New York, NY 10003 was built in 1912 and has a current tax assessor's market value of $39,209,000.
How many commercial spaces does this building have?This building has 16 commercial spaces available for lease. There are 3 active listings at this address.
View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.
| Listing type | For Lease |
|---|---|
| Listing date | 01/10/2017 |
| Last updated | 05/12/2026 |
| Lot size | 0.17 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Lower Level | Retail | Listing price not available | 4,629 | Mark Tergesen Cooper Katz |
| Ground Level | Retail | Listing price not available | 4,940 | Mark Tergesen Cooper Katz |
| 2nd Floor | Retail | Listing price not available | 6,740 | Mark Tergesen Cooper Katz |
Create a free account to view the complete sales history for 19 Union Sq W, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 19 Union Sq W, New York, NY 10003. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $1,716,761 |
| Estimated property tax: | $1,845,440 |
| Tax assessor's market value: | $39,209,000 |
| Assessed value: | $17,644,050 |
Here's the assessment & property tax history for 19 Union Sq W, New York, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessed value | Taxable | Tax rate % | Base tax | Property tax | Year over year change |
|---|---|---|---|---|---|---|---|
| 2025/26 | $39,209,000 | $17,644,050 | $15,825,600 | 10.848% | $1,716,761 | $1,716,761 | +1.94% |
| 2024/25 | $39,020,000 | $17,559,000 | $15,647,940 | 10.762% | $1,684,031 | $1,684,031 | +3.70% |
| 2023/24 | $37,054,000 | $16,674,300 | $15,331,140 | 10.592% | $1,623,874 | $1,623,874 | +1.37% |
| 2022/23 | $33,439,000 | $15,047,550 | $15,047,550 | 10.646% | $1,601,962 | $1,601,962 | +22.06% |
| 2021/22 | $27,118,000 | $12,203,100 | $12,203,100 | 10.755% | $1,312,443 | $1,312,443 | -20.05% |
The complete history of permits filed for 19 Union Sq W, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.
Check out recently sold homes in Manhattan and see how their prices compare.
| FEMA flood zone(s): | X (See more on map) |
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Distance to Subway
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| Closest station | Broadway & 16th St at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | L-N-Q-R-4-5-6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.046 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | E 14 St/Union Sq W | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M14D | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.059 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for 19 Union Sq W, New York, NY 10003.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 27 Union Sq W, New York | 46,095 | 11/18/2008 | |
| 39 Union Sq W, New York | 4,275 | 12/21/2009 | |
| 135 5th Ave, New York | 30,370 | 02/02/2019 | $8,730,000 |
| 874 6th Ave, New York | 5,040 | 08/11/1985 | |
| 29 W 30th St, New York | 68,764 | 12/26/2024 | |
| 11 W 26th St, New York | 6,139 | 12/11/2012 | $4,400,000 |
| 6 E 17th St, New York | 11/15/2001 | ||
| 49 W 38th St, New York | 63,412 | 06/14/2000 | |
| 34 E 21st St, New York | 03/10/1993 | ||
| 866 6th Ave, New York | 32,121 | 07/24/1981 | |
| 242 5th Ave, New York | 12,162 | 12/19/2012 | $10,275,000 |
| 55 W 25th St, New York | 428,340 | 02/05/1996 | |
| 37 Union Sq W, New York | 19,434 | 06/24/2024 | $16,500,000 |
| 42 E 20th St, New York | 66,566 | ||
| 206 5th Ave, New York | 15,171 | 05/04/1998 | |
| 6 E 20th St, New York | 05/20/2016 | $13,000,000 | |
| 894-900 Avenue of the Americas, New York | 55 | ||
| 35 Union Sq W, New York | 18,100 | ||
| 25 W 25th St, New York | 01/01/2014 | ||
| 200 Park Ave S, New York | 237,139 | 03/22/2000 |
