Office building · Midtown South, Manhattan
New York Life Insurance Company Building
380 Park Avenue South, New York, NY 10010
The New York Life Insurance Company Building (380 Park Avenue South) is a 34-floor office building in Midtown South, Manhattan, built in 1928, with about 1 million square feet of office space according to city records.
Also at 31-51 East 26th Street, 24-50 East 27th Street, 45-55 Madison Avenue and 364-378 Park Avenue South.
- Office space
- 1.0M SF
- Floors
- 34
- Year built
- 1928
- Zoning
- C5-3
The 2nd largest of the 184 office buildings we track in Midtown South. Compare it with 6 neighbors
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Compared with its neighbors
How the New York Life Insurance Company Building compares
Next to the 6 nearest large office buildings, all within a 1 minute walk, the New York Life Insurance Company Building is the largest by office floor area. It went up in 1928; the median neighbor dates from 1920. Its estimated property tax, about $12.55 a square foot of floor area before abatements, is below the neighbors' median of $16.79.
| Building | Office space | Floors | Built | Tax / SF | Last sale |
|---|---|---|---|---|---|
| New York Life Insurance Company Building, 380 Park Avenue South | 1.0M SF | 34 | 1928 | $12.55 | n/a |
| 35 Madison Avenue | 520K SF | 43 | 1971 | $11.26 | n/a |
| 386 Park Avenue South | 225K SF | 20 | 1927 | $17.71 | Jan 2015, $202M |
| 354 Park Avenue South | 439K SF | 21 | 1913 | $28.28 | Dec 2021, $300M |
| 63 Madison Avenue | 601K SF | 15 | 1962 | $15.87 | n/a |
| 53 East 25th Street | 185K SF | 16 | 1913 | $12.48 | n/a |
| Neptune Building, 60 Madison Avenue | 156K SF | 13 | 1910 | $19.75 | n/a |
Sources: NYC Department of City Planning, PLUTO 26v2 for size, floors and year built; NYC Department of Finance 2026/27 roll for tax (taxable value times the class rate, before abatements, over the whole floor area); ACRIS for the last deed that moved the whole lot for a real price (a price for several lots is their combined price; condominiums sell by the unit and show n/a). Large means at least 35,000 SF of the building's main use. Walking times are straight-line estimates.
NYC tax lot records
Building facts
- Building name
- New York Life Insurance Company Building
- Other addresses
- 31-51 East 26th Street; 24-50 East 27th Street; 45-55 Madison Avenue; 364-378 Park Avenue South
- ZIP code
- 10010
- Building type
- Office building (city class O4)
- Total floor area
- 1,159,795 SF
- Commercial floor area
- 1,159,795 SF
- Office
- 1,035,453 SF
- Retail
- 35,709 SF
- Industrial and storage
- 88,633 SF
- Height
- 34 floors
- Average floor
- About 34,100 SF (floor area divided by floors)
- Year built
- 1928
- Last major alteration
- 2011
- Lot area
- 83,937 SF
- Zoning district
- C5-3
- Built FAR
- 13.82
- Max commercial FAR
- 15
- Landmark status
- Individual landmark
- Tax lot (BBL)
- 1008560024
Nearest subway
- 28 St
- 23 St-Baruch College
- 23 St
Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-10-16; addresses from the Property Address Directory (PAD) 26b; building name from the NYC Landmarks Preservation Commission (below); subway stations from the MTA Subway Stations dataset, pulled 2026-10-16. Floor areas are the city's estimates for the whole building, not available space. Walking times are straight-line estimates. How we build these pages. Something wrong on this page? Tell us.
NYC Department of Finance records
Owner, property tax and assessed value
The Department of Finance lists NEW YORK LIFE INSURANCE CO INC as the owner of record. For tax year 2026/27 the city values the New York Life Insurance Company Building at $304.2 million and assesses it at $136.9 million. After phase-ins and exemptions its taxable value is $134.2 million; at the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists) that comes to about $14.6 million a year before abatements, roughly $12.55 per square foot of floor area. Commercial leases here often pass a tenant's share of tax increases over a base year through as additional rent.
- Owner of record
- NEW YORK LIFE INSURANCE CO INC
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $304,186,000
- Land market value
- $78,000,000
- Assessed value
- $136,883,700
- Taxable value (phased in)
- $134,216,740
- Estimated yearly tax
- About $14.6 million
- Tax per SF of floor area
- About $12.55
City market value by tax year
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How to find who owns any NYC buildingSource: NYC Department of Finance, Property Valuation and Assessment Data (2026/27 roll; owner names as the roll records them, which cuts some long names short), pulled 2026-10-16; tax rate from the Department of Finance tax rates page, checked 2026-09-28. The estimate is the taxable value times the class rate. It leaves out abatements, payment-in-lieu-of-taxes agreements and charges, so the actual bill can differ.
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SEC filings (EDGAR)
Companies with offices here
4 investment managers and funds give 380 Park Avenue South as their office address in SEC filings.
Investment managers and funds
Source: U.S. Securities and Exchange Commission, EDGAR, Financial Statement Data Sets (2025 Q4 to 2026 Q3) and Form 13F Data Sets (through August 2026), pulled 2026-10-24; names as filed. The address is the one each company reports to the SEC. This is not a tenant roster: private companies and most smaller firms do not file with the SEC, a company can report a building it owns, and an address can trail a move by a quarter. Care-of addresses, blank check companies and asset-backed issuers are left out.
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NYC energy benchmarking (Local Law 84)
Energy score, grade and emissions
The New York Life Insurance Company Building reported an ENERGY STAR score of 79 out of 100 for 2024 in its Local Law 84 benchmarking filing. Under Local Law 33 that score earns a B (70 to 84). Its site energy use came to 65.5 kBtu per square foot, 36% below the national median of 102.6 for a similar property. Its greenhouse gas emissions were about 8,951 metric tons of CO2e (6.03 kg per square foot).
- ENERGY STAR score (2024)
- 79 of 100
- Grade this score earns (Local Law 33)
- B (70 to 84)
- Property type (Portfolio Manager)
- Office
- Site energy use intensity
- 65.5 kBtu/SF
- National median for the type
- 102.6 kBtu/SF
- Greenhouse gas emissions
- 8,951 t CO2e
- Emissions per SF
- 6.03 kg CO2e
- Floor area in the filing
- 1,485,386 SF
ENERGY STAR score by year
Energy sources in 2024
Source: NYC Department of Buildings and Mayor's Office of Climate and Environmental Justice, NYC Building Energy and Water Data Disclosure for Local Law 84 (2024 filing), pulled 2026-10-16; grade cutoffs from the Department of Buildings energy grades page. Figures are as the owner filed them in ENERGY STAR Portfolio Manager. The grade is the one the filed score earns under the law's cutoffs; the Department of Buildings assigns the grade a building posts, which can differ.
Local Law 97 of 2019, estimated
Local Law 97 emissions limit
At its 2024 energy use, the New York Life Insurance Company Building comes to about 6,485 metric tons of CO2e a year under Local Law 97's coefficients, against a limit of 11,303 tons for 2024 to 2029 (57% of the limit), so it would owe no penalty. From 2030 the limit drops to 4,011 tons and the same energy use counts as about 4,205 tons, about 194 tons over, or an estimated $52,000 a year unless the building cuts its emissions.
- Period
- 2024 to 2029
- Emissions limit
- 11,303 t CO2e
- Estimated emissions
- 6,485 t CO2e
- Under the limit by
- 4,818 t CO2e
- Estimated penalty a year
- None
- Period
- 2030 to 2034
- Emissions limit
- 4,011 t CO2e
- Estimated emissions
- 4,205 t CO2e
- Over the limit by
- 194 t CO2e
- Estimated penalty a year
- $52,000
Estimated from the owner's 2024 Local Law 84 filing, which reports energy by source and floor area by use: Restaurant 10,390 SF; Office 1,474,996 SF. It applies the coefficients and per-use limits in Department of Buildings rule 1 RCNY 103-14 and Administrative Code 28-320.3.1.1 (as the Department lists them) and the $268 per ton penalty, checked 2026-10-04. It is not the building's Local Law 97 report: that report can count renewable energy credits, solar and storage deductions and, for 2024 and 2025, the law's occupancy group limits where higher, and penalties can be reduced for good faith efforts.
Change these numbers in the Local Law 97 calculator to see what a cut in energy use would do to the penalty.
How Local Law 97 works: who is covered, the 2030 limits and what owners, tenants and buyers should check.
Own or manage 380 Park Avenue South? List a space here free and we match it against every active requirement.
NYC Department of Buildings permits
Work permits and build-outs
In the 12 months to October 2026, the Department of Buildings issued first permits for 9 jobs at the New York Life Insurance Company Building. In the last two years, interior work was permitted on 9 floors (floors 1 to 3, 5, 8, 9 and 21 to 23, the mezzanine and the sub-cellar). The newest build-out, on floor 1, the mezzanine and the sub-cellar, was first permitted in September 2026 (construction, mechanical; filed cost estimate $1.8 million).
- New jobs, last 12 months
- 9
- Initial permits, last 12 months
- 15
- Newest job first permitted
- September 2026
- Interior build-outs, last 24 months
- 12
- Floors with interior work, last 24 months
- 1 to 3, 5, 8, 9 and 21 to 23, mezzanine, sub-cellar
- Facade and sidewalk jobs, last 24 months
- 3
Recent build-outs
New jobs by year
Build-outs across Midtown SouthWhere NYC offices are being built out
Source: NYC Department of Buildings, DOB NOW: Build Approved Permits, pulled 2026-10-24 (permits issued through 2026-10-22). A job counts once, when its first permit is issued; renewals are not new work. A build-out groups jobs on the same floors first permitted within 120 days of each other. Costs are the estimates filed with the jobs. Jobs filed before DOB NOW (in the older BIS system) are not counted. A permit is approval to do the work; it does not say who the work is for or whether it is finished.
Landmarks Preservation Commission records
Architecture and history
The New York Life Insurance Company Building was designed by Cass Gilbert and built in 1926-1928 in the neo-Gothic style. The Landmarks Preservation Commission designated it a New York City landmark on October 24, 2000.
- Architect
- Cass Gilbert
- Constructed
- 1926-1928
- Style
- neo-Gothic
- Primary material
- Steel frame
- Built as
- Office building
- City landmark
- New York Life Insurance Company Building: individual landmark, designated October 24, 2000 (LP-02067)
Source: NYC Landmarks Preservation Commission, Individual Landmark Sites and Individual Landmark and Historic District Building Database on NYC Open Data, pulled 2026-10-16. A designation can cover part of a lot, such as a facade or a lobby interior.
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Questions about New York Life Insurance Company Building
How big is the New York Life Insurance Company Building?
The New York Life Insurance Company Building has about 1.2 million square feet of floor area in total, including 1 million square feet of office, 36,000 square feet of retail and 89,000 square feet of industrial and storage space, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.
When was the New York Life Insurance Company Building built?
The Landmarks Preservation Commission's building records date the New York Life Insurance Company Building to 1926-1928, designed by Cass Gilbert. The building is 34 floors tall.
Who designed the New York Life Insurance Company Building?
Cass Gilbert, according to the Landmarks Preservation Commission's building records, which list the style as neo-Gothic and its original use as an office building.
Is the New York Life Insurance Company Building a New York City landmark?
Yes. The Landmarks Preservation Commission designated the New York Life Insurance Company Building an individual landmark on October 24, 2000 (LP-02067). Changes to a designated landmark, including many storefront, window and signage changes, need a permit from the Commission.
What is the address of the New York Life Insurance Company Building?
The New York Life Insurance Company Building is at 380 Park Avenue South in Midtown South, Manhattan. City records list 31-51 East 26th Street, 24-50 East 27th Street, 45-55 Madison Avenue and 364-378 Park Avenue South on the same tax lot (BBL 1008560024). A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 380 Park Avenue South?
380 Park Avenue South is in ZIP code 10010, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The New York Life Insurance Company Building is at 380 Park Avenue South, New York, NY 10010, in Midtown South.
What is the zoning at the New York Life Insurance Company Building?
The lot is in the C5-3 zoning district. PLUTO lists a built floor area ratio (FAR) of 13.82 and a maximum commercial FAR of 15 for this lot.
What subway station is closest to the New York Life Insurance Company Building?
The closest subway station to the New York Life Insurance Company Building is 28 St (the 6 train), about 400 feet away in a straight line, roughly 1 minute on foot. The MTA lists it as partly accessible. Also nearby: 23 St-Baruch College (the 6 train), 4 min walk; 23 St (the R and W trains), 4 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns the New York Life Insurance Company Building?
The NYC Department of Finance's 2026/27 assessment roll lists NEW YORK LIFE INSURANCE CO INC as the owner of record of the New York Life Insurance Company Building (BBL 1008560024). Deeds and mortgages for the lot are public in ACRIS, the city's property records system.
Who are the tenants at the New York Life Insurance Company Building?
Leasemark does not have the building's tenant roster, but SEC filings name companies with offices at the New York Life Insurance Company Building. 4 investment managers and funds file 13F holdings reports from the address, including Eagle Strategies LLC, New York Life Investment Management LLC and NYL Investors LLC. Private companies do not file with the SEC, so the full list of tenants is longer, and a company can also report a building it owns.
What is the energy grade of the New York Life Insurance Company Building?
The New York Life Insurance Company Building reported an ENERGY STAR score of 79 for calendar year 2024 in its Local Law 84 benchmarking filing. Under Local Law 33, as amended by Local Law 95 of 2019, a score of 85 or higher earns an A, 70 to 84 a B, 55 to 69 a C and under 55 a D, so 79 earns a B. The Department of Buildings assigns the grade a building posts, so the posted label can differ if a filing was corrected. Its site energy use came to 65.5 kBtu per square foot, 36% below the national median of 102.6 for a similar property. Its greenhouse gas emissions were about 8,951 metric tons of CO2e (6.03 kg per square foot).
Does the New York Life Insurance Company Building meet Local Law 97?
At its 2024 energy use, the New York Life Insurance Company Building comes to about 6,485 metric tons of CO2e a year under Local Law 97's coefficients, against a limit of 11,303 tons for 2024 to 2029 (57% of the limit), so it would owe no penalty. From 2030 the limit drops to 4,011 tons and the same energy use counts as about 4,205 tons, about 194 tons over, or an estimated $52,000 a year unless the building cuts its emissions. This is an estimate from the owner's 2024 benchmarking filing using the coefficients and per-use limits in the law and the Department of Buildings rule, at $268 per ton over. It is not the building's Local Law 97 report, which can count credits and deductions this estimate cannot.
Is there construction at the New York Life Insurance Company Building?
In the 12 months to October 2026, the Department of Buildings issued first permits for 9 jobs at the New York Life Insurance Company Building. In the last two years, interior work was permitted on 9 floors (floors 1 to 3, 5, 8, 9 and 21 to 23, the mezzanine and the sub-cellar). The newest build-out, on floor 1, the mezzanine and the sub-cellar, was first permitted in September 2026 (construction, mechanical; filed cost estimate $1.8 million). These are the Department of Buildings' DOB NOW work permits for tax lot 1008560024. A permit is approval to do the work; it does not say who the work is for or whether it is finished.
What are the property taxes at the New York Life Insurance Company Building?
The Department of Finance's 2026/27 assessment roll lists a taxable value of $134.2 million for the New York Life Insurance Company Building. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $14.6 million a year, roughly $12.55 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1008560024 show the actual bill.
What is the assessed value of the New York Life Insurance Company Building?
For tax year 2026/27, the NYC Department of Finance puts the market value of the New York Life Insurance Company Building at $304.2 million ($78 million of it land) and its assessed value at $136.9 million, the 45% of market value the city assesses for Class 4 property. The city's market value fell 1% from 2022/23 ($306 million) to 2026/27.
Is there office space for lease at the New York Life Insurance Company Building?
No space at 380 Park Avenue South is listed on Leasemark right now. Owners and brokers can list space here for free, and tenants can post a requirement to be matched when space opens up.
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Midtown South
Transit hubs in Midtown South
- R W at 28 St
- 6 at 28 St
- F M at 23 St