| Building name | The Hartford Building |
| Primary address | The Hartford Building - 41 Union Sq W |
| Secondary address | 22-30 E 17th St |
| Neighborhood | Flatiron District |
| Zip code | 10003 |
| Borough | Manhattan |
| Block & lot | 00844-0026 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Estimated property tax | $2,100,176 |
| Lot sqft | 9,325 |
| Lot dimensions | |
| Building class | Office with Commercial 7-19 Stories (O6)
|
| Building sqft | 74,521 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 16 |
| Year built | 1920 |
| Year last altered | 1979 |
| Construction type | Register |
| School district | 2 |
| Community district | 5 |
| Closest police station | 0.53 Miles |
| Closest fire station | 0.04 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
This Office with Commercial 7-19 Stories (O6) located at The Hartford Building - 41 Union Sq W, New York, NY 10003 has a total of 74,521 square feet.
What is the year built & the current market value of The Hartford Building - 41 Union Sq W, New York, NY 10003?The Hartford Building - 41 Union Sq W, New York, NY 10003 was built in 1920 and has a current tax assessor's market value of $44,845,000.
How many commercial spaces does this building have?This building has 201 commercial spaces available for lease. There are 1 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 | 08/19/2024 |
| Last updated | 04/13/2026 |
| Lot size | 0.27 Acre |
Directly across from Union Square and the Greenmarket Citi Bike across the street Two entrances Steps to the following subway lines: 4,5,6,L,N,Q,R,W Attended lobby with extended hours 7 days / week Operable WindowsDirect
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 16th Floor | General Office | Listing price not available | 2,545 | Todd Korren |
Create a free account to view the complete sales history for 41 Union Sq W, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
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 The Hartford Building - The Hartford Building - 41 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: | $1,997,780 |
| Estimated property tax: | $2,100,176 |
| Tax assessor's market value: | $44,845,000 |
| Assessed value: | $20,180,250 |
Here's the assessment & property tax history for 41 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 | $44,845,000 | $20,180,250 | $18,416,110 | 10.848% | $1,997,780 | $1,997,780 | +0.63% |
| 2024/25 | $44,615,000 | $20,076,750 | $18,447,520 | 10.762% | $1,985,322 | $1,985,322 | -0.65% |
| 2023/24 | $46,005,000 | $20,702,250 | $18,865,950 | 10.592% | $1,998,281 | $1,998,281 | -0.72% |
| 2022/23 | $44,717,000 | $20,122,650 | $18,906,570 | 10.646% | $2,012,793 | $2,012,793 | +19.79% |
| 2021/22 | $34,719,000 | $15,623,550 | $15,623,550 | 10.755% | $1,680,313 | $1,680,313 | -11.26% |
The complete history of permits filed for 41 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 NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | L-N-Q-R-4-5-6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.052 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 5 Av/W 17 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.091 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for The Hartford Building - The Hartford Building - 41 Union Sq W, New York, NY 10003.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 79 5th Ave, New York | 272,566 | 04/29/2022 | $276,750,000 |
| 9 E 16th St, New York | 30,680 | 04/21/2022 | $2,017,048 |
| 20 Union Sq W, New York | 3,375 | ||
| 33 Union Sq W, New York | 51,150 | 11/29/2016 | |
| 73 5th Ave, New York | 52,396 | ||
| 18 E 16th St, New York | 44,506 | 01/14/2014 | |
| 18 E 17th St, New York | 17,004 | 12/27/1985 | |
| 14 E 17th St, New York | 19,162 | 01/31/1979 | |
| 91 5th Ave, New York | 51,838 | 05/01/2005 | |
| 5 E 16th St, New York | 52,564 | ||
| 101 5th Ave, New York | 71,985 | 08/29/2019 | |
| 103 5th Ave, New York | 24,881 | 09/16/1998 | |
| 85 5th Ave, New York | 103,022 | ||
| 16 E 16th St, New York | 29,974 | 05/16/2019 | |
| 16 E 17th St, New York | 17,314 | 01/31/1979 | |
| 20 E 17th St, New York | 18,192 | ||
| 97 5th Ave, New York | 22,503 | 12/21/2023 | |
| 31 Union Sq W, New York | 138,800 | 08/31/2010 | |
| 15 E 16th St, New York | 49,520 | 03/22/1979 | |
| 89 5th Ave, New York | 57,820 | 09/29/1997 |
