DUMBO commercial real estate

A neighborhood with few landlords

DUMBO is unusual in New York because so much of its commercial space is controlled by a small number of owners. Two Trees Management, which began buying the old warehouse buildings decades ago, still owns a large share of the neighborhood’s office and retail space, and a handful of other owners control most of the rest.

That has real consequences for tenants. Fewer landlords means less true competition between buildings, so the usual strategy of playing three owners against each other only goes so far. It also means landlords here think long term about tenant mix: who sits next to whom, what the ground floor looks like, how a lease fits the image of the building. Tenants who understand that and present themselves well often get better terms than those who only push on price.

For a tenant search in DUMBO, we always look at nearby alternatives too, in Downtown Brooklyn, the Brooklyn Navy Yard area and Manhattan, so the client has real options. That leverage matters more here than almost anywhere else in Brooklyn.

What DUMBO loft buildings are like to occupy

Most DUMBO office space sits in converted manufacturing buildings from the late 1800s and early 1900s. The concrete loft buildings tend to have heavy floor capacity, big windows, high ceilings and wide column grids. Older timber and masonry buildings have more character and smaller floorplates. Both types can make great offices, but they come with things to check.

• Elevators. Many buildings still rely on converted freight elevators or a limited passenger bank. Ask how they perform at nine in the morning.
• HVAC. Older buildings may have tenant-run rooftop or packaged units instead of central systems. Find out who maintains what and how after-hours cooling is charged.
• Windows and heat. Big old windows are beautiful and can be drafty or hot. Ask what upgrades have been done.
• Bathrooms and accessibility. Converted buildings may have core bathrooms that need upgrades for larger headcounts or accessibility compliance.
• Floor slab penetrations. If you plan a connecting stair or heavy equipment, confirm the structure early with an engineer.

As a builder, we look at these issues the same way a contractor would. Knowing what a build-out will cost lets us negotiate tenant improvement allowances that cover the real work, not a guess.

Noise and vibration from the Manhattan Bridge

The Manhattan Bridge runs right through DUMBO, and subway trains cross it on the way to and from Manhattan. In buildings next to or under the bridge, train noise and vibration are part of daily life. Some tenants like the atmosphere. Recording studios, podcast producers, labs with sensitive equipment and companies that take a lot of calls usually do not.

If your work is noise sensitive, visit the space at several times of day, ask about window glazing and whether any sound attenuation has been done, and budget for acoustic treatment in the build-out. A space a block away from the bridge can be very different in practice from one directly beside it.

Street by street: Water, Front, Washington, Jay and the archway

DUMBO is only a few blocks deep, but location within it still matters.

Working inside the DUMBO Historic District

Most of DUMBO was designated a New York City historic district, so the Landmarks Preservation Commission reviews changes to building exteriors. For tenants, this mostly affects signs, storefronts, awnings, lighting, rooftop equipment and anything that changes how the facade looks. For owners and developers, it affects additions, new windows, rooftop structures and new construction on the few remaining sites.

The practical advice is simple. Do not order signs or design a storefront until your architect has confirmed what is allowed. Build landmarks review time into your opening date. And make sure your lease says who is responsible for getting approvals and who pays if a design gets sent back. The rules are not hard to follow, but they surprise tenants coming from buildings outside a district.

Inside a space, landmarks rules usually do not apply, so interior fit-out runs through the Department of Buildings as normal.

Retail and food: park traffic versus weekday reality

Brooklyn Bridge Park brings huge weekend crowds, tourists come for the bridge views, and events in the archway and on the waterfront add bursts of traffic. On a sunny Saturday, DUMBO retail looks like the best in Brooklyn. On a rainy Tuesday in February it is a different neighborhood.

The operators who last here plan for that. They build a weekday business with office workers and residents, use the weekend surge as upside, and manage staffing to match. Before a restaurant or shop signs a DUMBO lease, we look at the space’s exposure to park traffic versus office traffic, how the landlord handles common area events, and whether the rent works on a realistic weekday number, not a summer weekend.

For landlords, tenant mix matters a great deal. A ground floor filled entirely with visitor-oriented concepts struggles in the off season. A mix of daily-needs operators and destination concepts tends to hold up better through the year.

Negotiating an office lease in DUMBO

New York office leases have their own vocabulary, and DUMBO landlords use the standard Manhattan-style forms. A tenant coming from another city, or signing its first real lease, should understand the moving parts before comparing offers.

• Base rent and free rent. Free rent periods are common on longer terms. Compare offers on net effective rent over the whole term, not on the first-year number.
• Real estate tax escalations. Most leases pass through your share of tax increases over a base year. Pick the base year carefully and check how the landlord measures your share.
• Operating escalations. Some leases use actual operating cost increases over a base year, others use a fixed annual increase or a formula. Understand which, and model it.
• Electricity. It may be submetered, charged on a survey, or included in rent. Submetering is usually fairest. Survey charges deserve scrutiny.
• Tenant improvement allowance or prebuilt space. Landlords sometimes offer finished prebuilt suites for smaller tenants, which save time but limit your layout. Larger tenants usually negotiate a work allowance.
• Restoration obligations. Make sure you are not required to tear out your build-out at the end unless that was agreed.
• Security deposit and guaranty. Younger companies often post a letter of credit. Negotiate burn-down provisions tied to good payment history.

We read these clauses against each other, because a good base rent can be wiped out by a weak escalation clause. If you are new to New York leases, have an attorney review the final document.

Flood exposure on the waterfront blocks

The lowest blocks of DUMBO, closest to the East River, flooded during Hurricane Sandy in 2012, and some buildings lost basements, electrical rooms and ground-floor build-outs. Since then, many owners have moved equipment up and hardened their buildings, but not all.

If you are leasing a ground floor or cellar near Water Street or Plymouth Street, ask where the building’s electrical service and mechanical equipment sit, what flood protection is in place and how your lease handles casualty and restoration after a flood. Check your own business interruption and contents insurance as well. For buyers, flood zone status affects insurance, lender requirements and any future renovation, since substantial improvements trigger flood-resistant construction rules.

Deliveries, loading and Belgian block streets

DUMBO’s cobblestone streets look great in photos and are hard on hand trucks, pallets and delivery schedules. Many buildings have limited or shared loading docks, and some rely on curbside deliveries on narrow streets that fill with visitors on weekends. Construction projects nearby can also take curb space for months.

For a restaurant, retailer or office that receives regular deliveries, ask the landlord exactly how deliveries work, when the freight elevator is available, and whether there are restrictions on hours. For a build-out, we schedule material deliveries around those limits from day one, which is one reason construction here can take longer than tenants expect. Our project management team plans for it.

How DUMBO compares with nearby office markets

Downtown Brooklyn has more transit, larger modern towers, and more government, education and institutional tenants. DUMBO offers more character and a more creative image, with fewer subway lines. The Brooklyn Navy Yard, just east, has become a significant office and manufacturing campus in its own right. Williamsburg and Gowanus offer loft space at different price points with different transit trade-offs. Across the river, the Financial District is a single subway stop away for many companies weighing a Manhattan option.

Buying commercial property in DUMBO

Because a few owners hold so much of the neighborhood, whole commercial buildings rarely come up for sale. The more common opportunities are commercial condominium units, usually ground-floor retail or office units in residential condo buildings, and the occasional small building on the edges toward Vinegar Hill.

Commercial condos have their own due diligence. Read the condo declaration and bylaws for use restrictions, signage rules, hours, venting and how common charges are allocated between residential and commercial owners. Residential boards sometimes resist restaurants or late-night uses, even when zoning allows them. Look at the board’s finances and any planned assessments, especially for facade and waterfront work. Lenders treat commercial condos differently from whole buildings, so talk to financing early.

For an owner-user, a DUMBO commercial condo can lock in occupancy cost in a neighborhood where leasing options are limited. For an investor, the value depends heavily on the tenant in place and the lease term remaining.

A hypothetical example: prebuilt suite or custom build-out

For example, a hypothetical 25-person design studio is choosing between a prebuilt suite with furniture-ready finishes and a raw loft space where the landlord offers a work allowance. The prebuilt suite can be occupied in weeks and comes with a shorter lease term. The raw space needs design, permits and construction, and the lease is longer, but the layout fits the studio’s workflow exactly.

The decision usually comes down to growth plans and certainty. If headcount could double or drop in two years, the shorter prebuilt lease reduces risk. If the studio expects to stay and needs specific features such as a model shop, a photo area or heavy power, the custom space may be worth the time. In a case like this, we price the build-out with a contractor’s eye, check whether the allowance covers it, and negotiate expansion or contraction rights so the lease fits the business plan.

How DiBe works in DUMBO

We represent office, retail and restaurant tenants here, and we bring options from across Brooklyn and Manhattan so you have leverage with DUMBO’s concentrated ownership. Sal’s construction background means build-out costs, landmarks issues and building systems are part of the conversation from the first tour. For commercial condo buyers and owners, we provide investment sales and advisory support. Read about Brooklyn tenant representation, or call or text 239-256-5005 to talk through your requirement.

From cardboard boxes and machinery to software and design

The warehouses in DUMBO were built for manufacturing and storage near the old Fulton Ferry landing and the East River piers. Factories here made paper products, machinery, coffee and other goods, and freight moved by rail and ship. As manufacturing left New York after World War II, the buildings emptied out, and artists moved into cheap lofts in the 1970s and 1980s.

The shift to office came gradually. As owners renovated buildings floor by floor, design firms, small tech companies and media businesses moved in, followed by larger technology and e-commerce tenants. That history explains why floor sizes, ceiling heights and window lines vary so much from building to building, and why a tour of DUMBO can feel like five different products in five blocks.

Who leases office space here today

The tenant base leans toward companies that value an identity: software and app developers, design and branding agencies, architects, media and production firms, consumer brands and their e-commerce teams, and nonprofits that want a Brooklyn base. Many of them hire people who live in Brooklyn and want a short commute or a walk to work.

Since hybrid work became common, many of these tenants have changed how they use space. They want fewer assigned desks, more meeting rooms and better amenities, and many have shrunk or restructured their footprints. That creates sublease opportunities and gives smaller tenants more choice than they used to have. We check both direct and sublease availability on every DUMBO search, because a well-built sublease can save a growing company time and capital.

Subleases and the questions to ask

A sublease in a DUMBO loft can be a fast, affordable way in, often with furniture and cabling already in place. Before signing, confirm the term remaining on the master lease, get the landlord’s written consent, find out what happens if the original tenant defaults, and make sure the space’s build-out works for your headcount. Short remaining terms are fine for some companies, but plan ahead for what comes next.

Timing a DUMBO office search

Start at least nine to twelve months before your current lease ends if you need a custom build-out, since design, landmarks review for any exterior work, permits and construction all take time in older buildings. Prebuilt suites and subleases move faster. Starting early also gives us time to run a real comparison against Downtown Brooklyn and Manhattan, which is the best negotiating tool a DUMBO tenant has.