Office building · Tremont, Bronx
555 East Tremont Avenue
Bronx, NY 10457
555 East Tremont Avenue is a 6-floor office building in Tremont, Bronx, built in 1917, with about 110,000 square feet of office space according to city records.
Also at 551-555 East Tremont Avenue and 1900-1920 Monterey Avenue.
- Office space
- 110K SF
- Floors
- 6
- Year built
- 1917
- Zoning
- C4-5X
The 3rd largest of the 4 office buildings we track in Tremont. Compare it with 6 neighbors
No space at 555 East Tremont Avenue is listed on Leasemark yet. Own or broker space here? List it free and it is matched against every active requirement the day it goes up, or import a spreadsheet of up to 50 spaces at once. Nothing free right now? Get tenant alerts for Tremont and hear the moment a tenant posts a requirement there.
Compared with its neighbors
How 555 East Tremont Avenue compares
Next to the 6 nearest large office buildings, all within a 20 minute walk, 555 East Tremont Avenue ranks 5th of 7 by office floor area. It went up in 1917; the median neighbor dates from 1920. Its estimated property tax, about $8.72 a square foot of floor area before abatements, is above the neighbors' median of $6.33.
| Building | Office space | Floors | Built | Tax / SF |
|---|---|---|---|---|
| 555 East Tremont Avenue | 110K SF | 6 | 1917 | $8.72 |
| 1932 Arthur Avenue | 124K SF | 7 | 1912 | Exempt |
| 1628 Bathgate Avenue | 55K SF | 1 | 1986 | Exempt |
| 1780 Grand Concourse | 212K SF | 8 | 1917 | $5.85 |
| 440 East Fordham Road | 327K SF | 12 | 1986 | $7.57 |
| 2432 Grand Concourse | 58K SF | 5 | 1917 | $6.81 |
| 400 East Fordham Road | 129K SF | 14 | 1924 | $4.00 |
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). Large means at least 50,000 SF of the building's main use. Walking times are straight-line estimates.
NYC tax lot records
Building facts
- Other addresses
- 551-555 East Tremont Avenue; 1900-1920 Monterey Avenue
- ZIP code
- 10457
- Building type
- Office building (city class O2)
- Total floor area
- 110,000 SF
- Commercial floor area
- 110,000 SF
- Office
- 110,000 SF
- Height
- 6 floors
- Average floor
- About 18,300 SF (floor area divided by floors)
- Year built
- 1917
- Last major alteration
- 2017
- Lot area
- 18,215 SF
- Zoning district
- C4-5X
- Built FAR
- 6.04
- Max commercial FAR
- 4
- Tax lot (BBL)
- 2030600032
Nearest subway
- Tremont Av
- 182-183 Sts
Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-10-03; addresses from the Property Address Directory (PAD) 26b; subway stations from the MTA Subway Stations dataset, pulled 2026-10-03. 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 421 TREMONT LLC as the owner of record. For tax year 2026/27 the city values 555 East Tremont Avenue at $21.6 million and assesses it at $9.72 million. After phase-ins and exemptions its taxable value is $8.84 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 $959,498 a year before abatements, roughly $8.72 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
- 421 TREMONT LLC
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $21,600,000
- Land market value
- $638,000
- Assessed value
- $9,720,000
- Taxable value (phased in)
- $8,844,930
- Estimated yearly tax
- About $959,498
- Tax per SF of floor area
- About $8.72
City market value by tax year
Source: 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 2026-10-03; 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.
NYC energy benchmarking (Local Law 84)
Energy score, grade and emissions
555 East Tremont Avenue reported an ENERGY STAR score of 75 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 66.1 kBtu per square foot, 31% below the national median of 96 for a similar property. Its greenhouse gas emissions were about 703 metric tons of CO2e (6.68 kg per square foot).
- ENERGY STAR score (2024)
- 75 of 100
- Grade this score earns (Local Law 33)
- B (70 to 84)
- Property type (Portfolio Manager)
- Office
- Site energy use intensity
- 66.1 kBtu/SF
- National median for the type
- 96 kBtu/SF
- Greenhouse gas emissions
- 703 t CO2e
- Emissions per SF
- 6.68 kg CO2e
- Floor area in the filing
- 105,217 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 2026-10-03; 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.
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 1 job at 555 East Tremont Avenue. A sidewalk shed permit here is active until November 17, 2026.
- New jobs, last 12 months
- 1
- Initial permits, last 12 months
- 1
- Newest job first permitted
- August 2026
- Interior build-outs, last 24 months
- 0
- Facade and sidewalk jobs, last 24 months
- 1
- Sidewalk shed permit
- Active until Nov 17, 2026
New jobs by year
Build-outs across TremontWhere NYC offices are being built out
Source: NYC Department of Buildings, DOB NOW: Build Approved Permits, pulled 2026-10-03 (permits issued through 2026-10-01). 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.
Before you sign
Plain-English guides to square footage, rent and lease terms in New York, and free calculators to run your own numbers.
How much office space do you need per employee in 2026
About 150 to 260 rentable SF per employee in NYC when everyone comes in, less with shared desks: tables by team size and layout, then how to size from your busiest day.
Rentable vs usable square feet and the loss factor, explained
Rentable vs usable square feet in NYC: what the loss factor is, how to calculate it, and why two 5,000 SF suites at the same rent can be very different deals.
Gross vs net leases in NYC: what tenants actually pay
Gross, modified gross or triple net: how NYC leases split taxes, operating costs and electricity, what the asking rent leaves out, and how to compare two spaces fairly.
Questions about 555 East Tremont Avenue
How big is 555 East Tremont Avenue?
555 East Tremont Avenue has about 110,000 square feet of floor area in total, including 110,000 square feet of office, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.
When was 555 East Tremont Avenue built?
City records list 1917 as the year built, with a major alteration recorded in 2017. The building is 6 floors tall.
What other addresses does 555 East Tremont Avenue have?
City records list 551-555 East Tremont Avenue and 1900-1920 Monterey Avenue on the same tax lot (BBL 2030600032) as 555 East Tremont Avenue. A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 555 East Tremont Avenue?
555 East Tremont Avenue is in ZIP code 10457, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 555 East Tremont Avenue, Bronx, NY 10457, in Tremont.
What is the zoning at 555 East Tremont Avenue?
The lot is in the C4-5X zoning district. PLUTO lists a built floor area ratio (FAR) of 6.04 and a maximum commercial FAR of 4 for this lot.
What subway station is closest to 555 East Tremont Avenue?
The closest subway station to 555 East Tremont Avenue is Tremont Av (the B and D trains), about 0.6 miles away in a straight line, roughly 12 minutes on foot. The MTA lists it as an accessible station. Also nearby: 182-183 Sts (the B and D trains), 14 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns 555 East Tremont Avenue?
The NYC Department of Finance's 2026/27 assessment roll lists 421 TREMONT LLC as the owner of record of 555 East Tremont Avenue (BBL 2030600032). Big buildings are usually held through a company set up for that one property, so the name on the roll can differ from the landlord's brand or the managing agent. Deeds and mortgages for the lot are public in ACRIS, the city's property records system.
What is the energy grade of 555 East Tremont Avenue?
555 East Tremont Avenue reported an ENERGY STAR score of 75 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 75 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 66.1 kBtu per square foot, 31% below the national median of 96 for a similar property. Its greenhouse gas emissions were about 703 metric tons of CO2e (6.68 kg per square foot).
Is there construction at 555 East Tremont Avenue?
In the 12 months to October 2026, the Department of Buildings issued first permits for 1 job at 555 East Tremont Avenue. A sidewalk shed permit here is active until November 17, 2026. These are the Department of Buildings' DOB NOW work permits for tax lot 2030600032. 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 555 East Tremont Avenue?
The Department of Finance's 2026/27 assessment roll lists a taxable value of $8.84 million for 555 East Tremont Avenue. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $959,498 a year, roughly $8.72 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 2030600032 show the actual bill.
What is the assessed value of 555 East Tremont Avenue?
For tax year 2026/27, the NYC Department of Finance puts the market value of 555 East Tremont Avenue at $21.6 million ($638,000 of it land) and its assessed value at $9.72 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 81% from 2022/23 ($11.9 million) to 2026/27.
Is there office space for lease at 555 East Tremont Avenue?
No space at 555 East Tremont Avenue 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.
1,935 buildings from city records
Look up another building
Size, owner of record and property tax, plus the last sale and energy grade where the city has them, for every large office, retail and industrial building we track. Type any address on the lot (like 350 Fifth Avenue), a building name, a street or a neighborhood.
Transit hubs in Tremont
- B D at Tremont Av
- B D at 174-175 Sts
- Metro-North at Tremont