Office building · Westchester Square, Bronx
2510 Westchester Avenue
Bronx, NY 10461
2510 Westchester Avenue is a 3-floor office building in Westchester Square, Bronx, built in 1972, with about 59,000 square feet of office space according to city records.
Also at 139-159 Westchester Avenue.
- Office space
- 59K SF
- Floors
- 3
- Year built
- 1972
- Zoning
- M1-1
The 9th largest of the 9 office buildings we track in Westchester Square. Compare it with 5 neighbors
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Compared with its neighbors
How 2510 Westchester Avenue compares
Next to the 5 nearest large office buildings, all within a 19 minute walk, 2510 Westchester Avenue is the smallest by office floor area. It went up in 1972; the median neighbor dates from 1987. Its estimated property tax, about $7.94 a square foot of floor area before abatements, is close to the neighbors' median of $7.91.
| Building | Office space | Floors | Built | Tax / SF | Last sale |
|---|---|---|---|---|---|
| 2510 Westchester Avenue | 59K SF | 3 | 1972 | $7.94 | Dec 2008, $5.5M |
| 2500 Halsey Street | 154K SF | 2 | 1982 | $4.87 | n/a |
| 2300 Westchester Avenue | 82K SF | 3 | 1987 | $7.91 | Jan 2015, $27.5M |
| 1695 Eastchester Road | 81K SF | 6 | 1990 | $11.43 | n/a |
| 1776 Eastchester Road | 173K SF | 8 | 1966 | $8.88 | n/a |
| 1250 Waters Place | 538K SF | 13 | 2007 | $3.26 | 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 50,000 SF of the building's main use. Walking times are straight-line estimates.
NYC tax lot records
Building facts
- Other address
- 139-159 Westchester Avenue
- ZIP code
- 10461
- Building type
- Office building (city class O2)
- Total floor area
- 58,566 SF
- Commercial floor area
- 58,566 SF
- Office
- 58,566 SF
- Height
- 3 floors
- Average floor
- About 19,500 SF (floor area divided by floors)
- Year built
- 1972
- Last major alteration
- 2016
- Lot area
- 46,950 SF
- Zoning district
- M1-1
- Built FAR
- 1.25
- Max commercial FAR
- 1
- Tax lot (BBL)
- 2038580001
Nearest subway
- Westchester Sq-E Tremont Av
- Zerega Av
- Middletown Rd
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 2510 WESTCHESTER AVENUE ASSOCIATES LLC as the owner of record. For tax year 2026/27 the city values 2510 Westchester Avenue at $10.1 million and assesses it at $4.56 million. After phase-ins and exemptions its taxable value is $4.29 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 $465,177 a year before abatements, roughly $7.94 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
- 2510 WESTCHESTER AVENUE ASSOCIATES LLC
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $10,134,000
- Land market value
- $1,110,000
- Assessed value
- $4,560,300
- Taxable value (phased in)
- $4,288,140
- Estimated yearly tax
- About $465,177
- Tax per SF of floor area
- About $7.94
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 property records (ACRIS)
Sales history
2510 Westchester Avenue last sold in December 2008 for $5.5 million, according to the deed recorded with the city. VERIZON NEW YORK INC. sold it to 2510 WESTCHESTER AVENUE ASSOCIATES LLC.
- Last sale (deed date)
- December 18, 2008
- Price
- $5,500,000
- Seller
- VERIZON NEW YORK INC.
- Buyer
- 2510 WESTCHESTER AVENUE ASSOCIATES LLC
- Deed recorded
- January 12, 2009
- ACRIS document
- 2008122200055001
Source: NYC Department of Finance, ACRIS, Real Property Master, Legals and Parties, pulled 2026-10-03; prices as the deeds state them, names as recorded (companies and public bodies only). Shown are deeds that move the whole lot for a real price. Transfers between related companies for a nominal sum, sales of partial interests, land sales before the building went up and sales of the company that owns a building are left out.
NYC energy benchmarking (Local Law 84)
Energy score, grade and emissions
2510 Westchester Avenue reported an ENERGY STAR score of 29 out of 100 for 2024 in its Local Law 84 benchmarking filing. Under Local Law 33 that score earns a D (under 55). Its site energy use came to 94.6 kBtu per square foot, 19% above the national median of 79.5 for a similar property. Its greenhouse gas emissions were about 542 metric tons of CO2e (9.26 kg per square foot).
- ENERGY STAR score (2024)
- 29 of 100
- Grade this score earns (Local Law 33)
- D (under 55)
- Property type (Portfolio Manager)
- Medical Office
- Site energy use intensity
- 94.6 kBtu/SF
- National median for the type
- 79.5 kBtu/SF
- Greenhouse gas emissions
- 542 t CO2e
- Emissions per SF
- 9.26 kg CO2e
- Floor area in the filing
- 58,566 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
The Department of Buildings issued no permits for new jobs at 2510 Westchester Avenue in the 12 months to October 2026; the last one was first permitted in July 2023.
- New jobs, last 12 months
- 0
- Initial permits, last 12 months
- 0
- Newest job first permitted
- July 2023
- Interior build-outs, last 24 months
- 0
New jobs by year
Build-outs across Westchester SquareWhere 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
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Questions about 2510 Westchester Avenue
How big is 2510 Westchester Avenue?
2510 Westchester Avenue has about 59,000 square feet of floor area in total, including 59,000 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 2510 Westchester Avenue built?
City records list 1972 as the year built, with a major alteration recorded in 2016. The building is 3 floors tall.
What other addresses does 2510 Westchester Avenue have?
City records list 139-159 Westchester Avenue on the same tax lot (BBL 2038580001) as 2510 Westchester Avenue. A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 2510 Westchester Avenue?
2510 Westchester Avenue is in ZIP code 10461, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 2510 Westchester Avenue, Bronx, NY 10461, in Westchester Square.
What is the zoning at 2510 Westchester Avenue?
The lot is in the M1-1 zoning district. PLUTO lists a built floor area ratio (FAR) of 1.25 and a maximum commercial FAR of 1 for this lot.
What subway station is closest to 2510 Westchester Avenue?
The closest subway station to 2510 Westchester Avenue is Westchester Sq-E Tremont Av (the 6 train), about 300 feet away in a straight line, roughly 1 minute on foot. The MTA lists it as an accessible station. Also nearby: Zerega Av (the 6 train), 5 min walk; Middletown Rd (the 6 train), 10 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns 2510 Westchester Avenue?
The NYC Department of Finance's 2026/27 assessment roll lists 2510 WESTCHESTER AVENUE ASSOCIATES LLC as the owner of record of 2510 Westchester Avenue (BBL 2038580001). 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.
When was 2510 Westchester Avenue last sold?
2510 Westchester Avenue last sold in December 2008 for $5.5 million, according to the deed recorded with the city. VERIZON NEW YORK INC. sold it to 2510 WESTCHESTER AVENUE ASSOCIATES LLC. The deed is ACRIS document 2008122200055001 (BBL 2038580001) in the city's property records. A sale of the company that owns a building is not recorded as a deed, so it would not show there.
What is the energy grade of 2510 Westchester Avenue?
2510 Westchester Avenue reported an ENERGY STAR score of 29 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 29 earns a D. 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 94.6 kBtu per square foot, 19% above the national median of 79.5 for a similar property. Its greenhouse gas emissions were about 542 metric tons of CO2e (9.26 kg per square foot).
Is there construction at 2510 Westchester Avenue?
The Department of Buildings issued no permits for new jobs at 2510 Westchester Avenue in the 12 months to October 2026; the last one was first permitted in July 2023. These are the Department of Buildings' DOB NOW work permits for tax lot 2038580001. 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 2510 Westchester Avenue?
The Department of Finance's 2026/27 assessment roll lists a taxable value of $4.29 million for 2510 Westchester Avenue. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $465,177 a year, roughly $7.94 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 2038580001 show the actual bill.
What is the assessed value of 2510 Westchester Avenue?
For tax year 2026/27, the NYC Department of Finance puts the market value of 2510 Westchester Avenue at $10.1 million ($1.11 million of it land) and its assessed value at $4.56 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 16% from 2022/23 ($8.73 million) to 2026/27.
Is there office space for lease at 2510 Westchester Avenue?
No space at 2510 Westchester 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.
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Westchester Square
Transit hubs in Westchester Square
- 6 at Westchester Sq-E Tremont Av
- 6 at Zerega Av
- 6 at Buhre Av