| Building name | Unysys Building |
| Primary address | Unysys Building - 605 3rd Avenue |
| Secondary address | 601-617 3rd Ave |
| Neighborhood | Murray Hill |
| Zip code | 10016 |
| Borough | Manhattan |
| Block & lot | 00920-0012 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 12/24/2018 |
| Purchase price | $574,486 |
| Tax class | Register |
| Estimated property tax | $14,115,400 |
| Lot sq. ft. | 48,285 |
| Lot dimensions | |
| Property type | Office Only with or without Commercial - 20 Stories or More (O4)
|
| Building sqft | 898,734 |
| Building dimensions |
| Buildings on lot | 1 |
| Stories | 43 |
| Year built | 1963 |
| Construction type | Register |
| School district | 2 |
| Community district | 6 |
| Closest police station | 0.56 Miles |
| Closest fire station | 0.01 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 Only with or without Commercial - 20 Stories or More (O4) located at Unysys Building - 605 3rd Avenue, New York, NY 10016 has a total of 898,734 square feet and a current price per square foot of $0.
What is the year built & the current market value of Unysys Building - 605 3rd Avenue, New York, NY 10016?Unysys Building - 605 3rd Avenue, New York, NY 10016 was built in 1963 and has a current tax assessor's market value of $301,452,000.
How many commercial spaces does this building have?This building has 40 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 | 09/23/2019 |
| Last updated | 05/20/2026 |
A 44-story structure with approximately 802,675 rentable square feet, built in 1964.
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 21 Floor | General Office | $48/Sqft/Year | 19,871 | Adam Ardise Stephen Bellwood Daniel B. Thompson Lei-Lani Keelan |
Create a free account to view the complete sales history for 605 3rd Avenue, 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 Unysys Building - Unysys Building - 605 3rd Avenue, New York, NY 10016. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $13,421,237 |
| Estimated property tax: | $14,115,400 |
| Tax assessor's market value: | $301,452,000 |
| Assessed value: | $135,653,400 |
Here's the assessment & property tax history for 605 3rd Avenue, 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 | $301,452,000 | $135,653,400 | $123,720,840 | 10.848% | $13,421,237 | $13,421,237 | +1.48% |
| 2024/25 | $286,555,000 | $128,949,750 | $122,890,160 | 10.762% | $13,225,439 | $13,225,439 | +1.19% |
| 2023/24 | $286,194,000 | $128,787,300 | $123,400,207 | 10.592% | $13,070,550 | $13,070,550 | +0.66% |
| 2022/23 | $271,051,000 | $121,972,950 | $121,972,950 | 10.646% | $12,985,240 | $12,985,240 | +16.95% |
| 2021/22 | $229,424,000 | $103,240,800 | $103,240,800 | 10.755% | $11,103,548 | $11,103,548 | -21.04% |
The complete history of permits filed for 605 3rd Avenue, 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.
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| FEMA flood zone(s): | X (See more on map) |
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Distance to Subway
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| Closest station | 3rd Ave & 42nd St at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | GS-4-5-6-7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.131 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 3 Av/E 39 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | M102 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.029 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for Unysys Building - Unysys Building - 605 3rd Avenue, New York, NY 10016.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 246 E 39th St, New York | 05/08/1998 | ||
| 237 E 39th St, New York | 3,600 | 04/08/2014 | $2,333,696 |
| 216 E 39th St, New York | 5,721 | 04/29/2005 | $2,500,000 |
| 222 E 39th St, New York | 168,555 | 03/25/2014 | $126,000,000 |
| 235 E 39th St, New York | 4,808 | 12/18/2023 | $6,750,000 |
| 243 E 39th St, New York | 9,370 | 08/20/2015 | |
| 247 E 39th St, New York | 9,510 | 08/20/2015 | |
| 593-597 3rd Ave, New York | 73,216 | 04/09/2012 | |
| 202 E 39th St, New York | 22,488 | 09/21/2012 | $6,500,000 |
| 729 2nd Ave, New York | 6,614 | 02/06/2024 | |
| 243 E 38th St, New York | 14,233 | 09/01/2000 | |
| 212 E 39th St, New York | 7,006 | 06/12/2014 | |
| 239 E 39th St, New York | 3,940 | 12/18/2023 | $6,750,000 |
| 245 E 39th St, New York | 9,510 | 08/20/2015 | |
| 214 E 39th St, New York | 3,808 | 10/23/1998 | |
| 250 E 39th St, New York | 111,570 | ||
| 711 2nd Ave, New York | 10,697 | 09/01/2000 |
