Self-storage building · South Bronx, Bronx

840 East 134th Street

Bronx, NY 10454

840 East 134th Street is a 6-floor self-storage building in the South Bronx, Bronx, built in 1912, with about 155,000 square feet of industrial and storage space according to city records.

Also at 123-127 Walnut Avenue.

Industrial and storage space
155K SF
Floors
6
Year built
1912
Zoning
M3-1

Industrial and storage space next to its nearest neighbors

  1. 840 East 134th StreetThis building155K SF
  2. 781 East 133rd Street2 min walk144K SF
  3. 131 Walnut Avenue1 min walk138K SF

The 7th largest of the 30 industrial and storage buildings we track in the South Bronx. Compare it with 6 neighbors

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Compared with its neighbors

How 840 East 134th Street compares

Next to the 6 nearest large industrial and storage buildings, all within a 3 minute walk, 840 East 134th Street is the largest by industrial and storage floor area. It went up in 1912; the median neighbor dates from 1922. Its estimated property tax, about $4.40 a square foot of floor area before abatements, is above the neighbors' median of $3.61.

840 East 134th Street and the 6 nearest large industrial and storage buildings: size, floors, year built, estimated property tax per square foot and last sale
BuildingIndustrial and storage spaceFloorsBuiltTax / SFLast sale
840 East 134th StreetThis building155K SF61912$4.40Jan 2014, $11.3M
131 Walnut Avenue1 min walk138K SF61912Exemptn/a
781 East 133rd Street2 min walk144K SF61925$2.84n/a
890 East 135th Street2 min walk100K SF51920$3.61n/a
875 East 136th Street2 min walk55K SF31931$4.83n/a
780 East 135th Street2 min walk85K SF51912$2.65Nov 2019, $17.5M
845 East 136th Street3 min walk85K SF21929$4.33Dec 2025, $21.7M
The 7th largest of the 30 industrial and storage buildings we track in the South Bronx: see the full list

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
123-127 Walnut Avenue
ZIP code
10454
Building type
Self-storage building (city class E7)
Total floor area
155,000 SF
Commercial floor area
155,000 SF
Industrial and storage
155,000 SF
Height
6 floors
Average floor
About 25,800 SF (floor area divided by floors)
Year built
1912
Last major alteration
2003
Lot area
55,935 SF
Zoning district
M3-1
Built FAR
2.77
Max commercial FAR
2
Tax lot (BBL)
2025850026

Nearest subway

  • Cypress Av7 min walk · Not accessible
  • E 143 St-St Mary's St12 min walk · Not accessible
  • Brook Av13 min walk · Not accessible

Nearby large buildings

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 MONOPOLY PROPERTIES, LLC as the owner of record. For tax year 2026/27 the city values 840 East 134th Street at $17.8 million and assesses it at $8 million. After phase-ins and exemptions its taxable value is $6.28 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 $681,471 a year before abatements, roughly $4.40 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
MONOPOLY PROPERTIES, LLC
Tax class
Class 4 (commercial and industrial)
City market value
$17,773,000
Land market value
$1,281,000
Assessed value
$7,997,850
Taxable value (phased in)
$6,282,000
Estimated yearly tax
About $681,471
Tax per SF of floor area
About $4.40

City market value by tax year

  • 2022/23$10.6 million
  • 2023/24$11.3 million
  • 2024/25$15 million
  • 2025/26$15.1 million
  • 2026/27$17.8 million

Market value rose 68% from 2022/23 ($10.6 million) to 2026/27.

How the South Bronx compares: property tax per SF across NYC neighborhoods

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

840 East 134th Street last sold in January 2014 for $11.3 million, according to the deed recorded with the city. MG 35 LLC sold it to MONOPOLY PROPERTIES, LLC. That comes to about $73 per square foot of floor area.

Last sale (deed date)
January 8, 2014
Price
$11,300,000
Price per SF of floor area
About $73
Seller
MG 35 LLC
Buyer
MONOPOLY PROPERTIES, LLC
Deed recorded
January 17, 2014
ACRIS document
2014011001023001

Recorded sales

All 10 building sales in the South Bronx since 2016

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 use and emissions

840 East 134th Street's 2022 Local Law 84 benchmarking filing got no ENERGY STAR score (no single use that ENERGY STAR scores covers more than half of the floor area), and Local Law 33 letter grades come from that score, so the filing does not yield an A to D grade. Its site energy use came to 32.4 kBtu per square foot, 8% below the national median of 35.3 for a similar property. Its greenhouse gas emissions were about 295 metric tons of CO2e (1.9 kg per square foot).

ENERGY STAR score (2022)
None given
Property type (Portfolio Manager)
Self-Storage Facility
Site energy use intensity
32.4 kBtu/SF
National median for the type
35.3 kBtu/SF
Greenhouse gas emissions
295 t CO2e
Emissions per SF
1.9 kg CO2e
Floor area in the filing
155,000 SF

Energy sources in 2022

  • Natural gas82%
  • Electricity18%

Share of the energy used on site, as filed.

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 (2022 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.

Industrial and storage space nearby in the South Bronx

Nothing is listed nearby yet. The labeled examples below show how a space appears; they are not on the market.

What a requirement here looks like

No live requirements for industrial and storage space in the South Bronx yet. These labeled examples show what tenants post. List a space in 840 East 134th Street and we match it against every new one automatically.

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Questions about 840 East 134th Street

How big is 840 East 134th Street?

840 East 134th Street has about 155,000 square feet of floor area in total, including 155,000 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 840 East 134th Street built?

City records list 1912 as the year built, with a major alteration recorded in 2003. The building is 6 floors tall.

What other addresses does 840 East 134th Street have?

City records list 123-127 Walnut Avenue on the same tax lot (BBL 2025850026) as 840 East 134th Street. A space listed on Leasemark at any of these addresses shows up on this page.

What is the ZIP code of 840 East 134th Street?

840 East 134th Street is in ZIP code 10454, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 840 East 134th Street, Bronx, NY 10454, in the South Bronx.

What is the zoning at 840 East 134th Street?

The lot is in the M3-1 zoning district. PLUTO lists a built floor area ratio (FAR) of 2.77 and a maximum commercial FAR of 2 for this lot.

What subway station is closest to 840 East 134th Street?

The closest subway station to 840 East 134th Street is Cypress Av (the 6 train), about 0.4 miles away in a straight line, roughly 7 minutes on foot. Also nearby: E 143 St-St Mary's St (the 6 train), 12 min walk; Brook Av (the 6 train), 13 min walk. Walking times are straight-line estimates; the street route is longer.

Who owns 840 East 134th Street?

The NYC Department of Finance's 2026/27 assessment roll lists MONOPOLY PROPERTIES, LLC as the owner of record of 840 East 134th Street (BBL 2025850026). 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 840 East 134th Street last sold?

840 East 134th Street last sold in January 2014 for $11.3 million, according to the deed recorded with the city. MG 35 LLC sold it to MONOPOLY PROPERTIES, LLC. That comes to about $73 per square foot of floor area. The deed is ACRIS document 2014011001023001 (BBL 2025850026) 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.

Does 840 East 134th Street have an energy grade?

840 East 134th Street's 2022 Local Law 84 benchmarking filing got no ENERGY STAR score (no single use that ENERGY STAR scores covers more than half of the floor area), and Local Law 33 letter grades come from that score, so the filing does not yield an A to D grade. Its site energy use came to 32.4 kBtu per square foot, 8% below the national median of 35.3 for a similar property. Its greenhouse gas emissions were about 295 metric tons of CO2e (1.9 kg per square foot).

What are the property taxes at 840 East 134th Street?

The Department of Finance's 2026/27 assessment roll lists a taxable value of $6.28 million for 840 East 134th Street. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $681,471 a year, roughly $4.40 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 2025850026 show the actual bill.

What is the assessed value of 840 East 134th Street?

For tax year 2026/27, the NYC Department of Finance puts the market value of 840 East 134th Street at $17.8 million ($1.28 million of it land) and its assessed value at $8 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 68% from 2022/23 ($10.6 million) to 2026/27.

Is there industrial and storage space for lease at 840 East 134th Street?

No space at 840 East 134th Street 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

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