Brooklyn is considered one of the areas with the largest price variations within the same borough across New York City. Recent market trends show a clear distinction in investment strategies required in the neighborhoods of Park Slope, Bay Ridge, and Sunset Park.

Park Slope is known for its brownstone townhouses, with prices appearing to be in the range of $1.3 million to $1.6 million. It has shown a gradual upward trend over the past year, with excellent school districts and accessibility to Prospect Park being key factors driving prices.

Bay Ridge is a neighborhood where Korean and Asian households are steadily moving in, with single-family homes priced between $750,000 and $900,000. Recent discussions about improving subway access have led to a slow but steady upward trend in prices.

Sunset Park is relatively accessible, with prices ranging from $650,000 to $780,000, and has seen a slight increase in prices as more young people move in alongside recent industrial district redevelopment.

From an investment perspective, the industrial district redevelopment in Sunset Park and the transportation infrastructure expansion plans in Bay Ridge are worth noting. Both areas are mentioned as starting from relatively low entry prices while expecting benefits from infrastructure improvements.

In terms of rental yield, Sunset Park and Bay Ridge are relatively favorable, around 4 percent, while Park Slope's high sales prices result in net rental yields remaining in the low 2 percent to low 3 percent range.

However, the overall market in Brooklyn has already seen significant price increases, leading to cautious views on further price growth. In particular, some areas with a high supply of new condos should be considered for potential price adjustments due to oversupply.

For Korean households, if prioritizing school districts and living conditions, Park Slope may be the best option. However, if considering community access and relatively lower initial investment, comparing Bay Ridge and Sunset Park would be a reasonable approach.