By Jared Ebersole in Video — 17 Mar 2026

Before the World Trade Center, There Was Radio Row

The World Trade Center rose where hundreds of electronics shops once made Lower Manhattan a hardware capital.

Before the World Trade Center, the blocks west of Broadway were not empty land waiting for a skyline.

They were noisy, dense, and useful.

Where it was

Radio Row centered on Cortlandt Street and the blocks that became the World Trade Center site, around present-day 50 Church Street, New York, NY 10007.

For decades, Radio Row was Lower Manhattan's electronics marketplace. Its center of gravity was Cortlandt Street, but the district spilled across the surrounding blocks in a jumble of storefronts, repair counters, wholesalers, surplus dealers, and narrow shops stacked with parts. If you needed a tube, a chassis, a transmitter, a used radio, a television component, or some odd electrical piece that only three people in the city could identify, this was the place.

Calling it an early Silicon Valley is an imperfect analogy, but it gets at the scale of the ecosystem. Radio Row was not a single company or a single invention. It was a hardware neighborhood: suppliers beside repairmen, hobbyists beside distributors, small businesses beside customers who knew exactly what obscure part they were hunting for. Some electronics companies that later became major distributors had roots in this world. More importantly, thousands of ordinary New Yorkers made a living from it.

That is what made its destruction so consequential.

By the late 1950s, Lower Manhattan's business leaders were anxious. Modern office towers were rising farther uptown, and the old financial district looked, to them, cramped and vulnerable. David Rockefeller, then a powerful Chase Manhattan executive and chairman of the Downtown-Lower Manhattan Association, pushed a vision for reviving the area through large-scale redevelopment. His brother Nelson Rockefeller was governor of New York. The Port Authority of New York and New Jersey had the public power and institutional muscle to make a project of that size real.

The plan that emerged was not just a building. It was a superblock.

That distinction matters. A normal office tower fits into the city grid. The World Trade Center required the removal of streets, buildings, tenants, and a working commercial district. The land assembly was possible because of eminent domain: the government's power to take private property for a public purpose, with compensation. In practice, for Radio Row's merchants, it meant that a district built storefront by storefront could be erased by a decision made far above it.

The fight was immediate. Business owners organized, protested, and sued. Oscar Nadel, a Radio Row merchant, became one of the public faces of the opposition. The merchants argued that the Port Authority was stretching its mission beyond transportation and using public power to clear land for a real estate project that would favor major institutions over small businesses.

They had reason to see it that way. The World Trade Center was sold as a public economic engine, but the people already doing business on the site were treated as obstacles. Contemporary accounts and later histories describe hundreds of commercial tenants in the condemned area. The Port Authority offered relocation help, but merchants complained that the compensation did not come close to replacing what they were losing: customer networks, inventory-heavy shops, leases, foot traffic, and the accumulated value of being clustered together.

The often-cited figure is $3,000 per business from the Port Authority, offered without much regard for the size or age of the shop. Even if a merchant could reopen elsewhere, Radio Row itself could not be packed into boxes and moved. Its value was the concentration. Break the cluster, and the market disappears.

The courts did not save it.

The merchants' legal challenge failed in New York's courts, and in 1963 the U.S. Supreme Court declined to take the case. By March 1966, demolition was underway. The old electronics district was gone by the end of that year. The twin towers opened in the early 1970s, with the formal World Trade Center ribbon-cutting in 1973.

The usual skyline version of the story starts there: the towers rise, New York gets its new symbol, and Lower Manhattan is remade.

Radio Row asks you to start earlier.

It was not a romantic little village frozen in amber. It was a messy commercial district, full of mid-century grit, old buildings, narrow storefronts, and businesses that probably looked outdated to the men drawing the future from boardrooms. But it was also a functioning city economy. It had specialization, memory, and social trust. People knew where to go, who had what, and which shop might solve a problem no catalog could.

That is the part urban renewal so often missed. A neighborhood's value is not always visible from an aerial plan. It may not look efficient on a model. It may not photograph like a sleek tower. But it can contain a network that took decades to build.

The World Trade Center became many things after Radio Row: a financial complex, an architectural argument, a civic landmark, and eventually a site of national grief. None of that erases what came before it. The towers were built on land that had already carried another kind of technological culture, one measured not in venture capital or glass lobbies, but in solder, surplus parts, family shops, and a street where the answer to almost any electronics problem was probably sitting in a box behind the counter.

Before the skyline changed, the city made a choice.

It chose one kind of future over another.