Seoul lifts a seven-floor cap in Mangwon-dong to make room for 1,550 homes

Under the new zoning, the 250% floor area ratio sets how much floor space the site can hold, and the lifted height limit decides where that space goes ^[4]. The city put most of it in the middle. The center of the complex can rise to 29 floors, about 4.1 times the old seven-floor cap, while the section behind the Poeun-ro shops is held to 12 to 13 floors ^[5][1]. Even that lower edge is five or six floors above the old limit ^[2].

Then there is what the site gives back. According to the city, a park of about 4,800 square meters is planned for the southeast side, with public parking beneath it ^[6]. Divided across the roughly 1,550 homes, that is about 3.1 square meters of park per home ^[2][3]. Car entrances will sit on the west and south sides so that traffic stays out of the Poeun-ro commercial district to the east, a district that lies outside the site ^[9]. Small shops will line the Poeun-ro street frontage ^[10].

Kim Chang-gyu, head of the Seoul Metropolitan Government's Urban Space Division, said, "We focused on improving traffic and pedestrian systems and convenience facilities, taking into account from multiple angles the needs of the Mangwon-dong commercial district and local residents." ^[12] He added, "We will actively support the creation of a residential complex where the neighborhood commercial district and residents' lives come together." ^[13] His list of priorities is traffic, walkways and amenities. In the plan, the housing count follows from the zoning ratio ^[4].

The approval supports more than one reading. On Kim's account, the design is the purpose. A merchant would see it differently: the market streets get customer parking, restrooms and a quieter street, and the redevelopment gives up the land for them ^[7]. The supply reading says Fast Track is Seoul pushing homes into inner Mapo faster. The announcement does the least for that last reading. It covers one site, and the city did not give a construction schedule, a developer, a cost, or the split between homes for sale and homes for rent ^[1].

I think the merchant reading fits the document best. The low edge, the street-front shops and the placement of the car entrances are all arranged around a commercial district the project does not include ^[5][10][9]. The counter-thesis is that these are cheap concessions on a plot whose floor limit has gone from seven to none ^[4]. On that view, most of the value from the rezoning stays with whoever owns the land, and the park is what the city charged for the height. If construction starts on a short schedule, the supply reading is right and mine is wrong, and the Fast Track label will have delivered homes in Mapo. Until then, 1,550 is the number the zoning allows.