Bellvita Koiwa is a 12-storey reinforced concrete building with a flat roof at 5-11-24 Nishi-Koiwa in Edogawa-ku, completed in July 2005 and built by Jukyo Kensetsu, with 33 residences. Management is fully outsourced to Sumitomo Fudosan Tatemono Service, with a patrol caretaker for cleaning. According to the management report (October 2025), the repair reserve stood at JPY 66,129,225 as of August 2025, with no borrowing and no arrears for this residence, and no changes to the fees are planned; large-scale repair works were carried out in January 2018. The building has a lift, an auto-lock and a delivery box. Up to two dogs and cats in total are permitted under the pet rules. Parking is JPY 13,500–17,000 per month (availability to be confirmed), bicycle parking JPY 200 and motorcycle parking JPY 500 per month.

This residence is a 2LDK of 58.43 sq m on the tenth floor with a 7.69 sq m balcony and a 1.09 sq m alcove. The plan provides an LDK of approximately 13.8 jo, two Western-style rooms of approximately 6.7 and 6.0 jo with closets, a bay window, storage cupboards, and a separate bathroom, washroom and toilet. The interior renovation completed on 10 March 2026 covers a new system kitchen with a dishwasher and a built-in water purifier tap, a new unit bath with a ventilation, drying and heating unit and reheating, a new washstand and laundry pan, a new toilet with an integrated warm-water bidet, new flooring and floor tiles, all wall coverings and joinery, a shoe cupboard and light fittings, a replaced distribution board, and cleaning. The residence is vacant, with handover by consultation.

The listing material notes a Seven-Eleven approximately 110 m away (2 minutes), Ito-Yokado Koiwa approximately 450 m away (6 minutes), the Shabo Koiwa shopping centre approximately 550 m away (7 minutes) and the Edogawa City Koiwa branch office approximately 650 m away (9 minutes); Kita-Koiwa Elementary School is approximately 500 m away and Koiwa Daiyon Junior High School approximately 1,100 m away.