Open Residence Hatagaya is a reinforced concrete building with a flat roof, three storeys above ground and one basement level, at 5-40-7 Honmachi in Shibuya-ku. It was completed in August 2012 with 24 residences, in a neighbourhood commercial zone and a category 1 residential zone. Management is fully outsourced to Nihon Housing with a visiting caretaker. There is no car or motorcycle parking; bicycle parking is listed at JPY 200 to 400 per month, subject to availability. Pets are permitted under the building rules: dogs and cats up to 60 cm in body length and 15 kg in weight when fully grown, up to two per residence.

This residence is a 2LDK maisonette of 71.86 sq m (wall-centre) on the first floor, arranged over two levels. The entrance level holds the entrance with a shoe-in closet and a living, dining and kitchen space of approximately 17.0 jo with a void and a top light. Stairs lead down to two Western-style rooms of approximately 8.2 and 8.8 jo, a walk-in closet, the bathroom, washroom and toilet; the lower level faces a 4.65 sq m dry area, and there is no balcony. The unit has not been renovated. The sales material lists partial refresh works scheduled to finish on 24 October 2026: an IH hob and water-purifier tap in the kitchen, a new bath tap and mirror, a washroom vanity tap and washing-machine pan, an integrated warm-water-washing toilet, an electric water heater, some light fittings, floor tiles in the washroom and toilet, carpet on the stairs, new wall and ceiling coverings, and house cleaning. Replacement of the kitchen unit, the bathroom or the room flooring is not listed. The residence is vacant, with handover by arrangement after the works.

• Fully outsourced management to Nihon Housing; vacant, handover by arrangement

The listing material lists Nakahata Elementary School approximately 200 m away, Sasazuka Junior High School approximately 850 m, a 7-Eleven approximately 85 m, a FamilyMart approximately 400 m, a My Basket approximately 450 m and a Summit Store approximately 850 m.