0001561032 2026-05-18 2026-05-18 0001561032 nhp:Seven125SeriesBCumulativeRedeemablePerpetualPreferredStock001ParValuePerShareMember 2026-05-18 2026-05-18 0001561032 us-gaap:CommonClassAMember 2026-05-18 2026-05-18 0001561032 nhp:Seven375SeriesACumulativeRedeemablePerpetualPreferredStock001ParValuePerShareMember 2026-05-18 2026-05-18 false 0001561032 8-K 2026-05-18 National Healthcare Properties, Inc. MD 001-39153 38-3888962 540 Madison Ave., 27th Floor New York NY 10022 332 258-8770 false false false false Class A common stock, $0.01 par value per share NHP NASDAQ 7.375% Series A Cumulative Redeemable Perpetual Preferred Stock, $0.01 par value per share NHPAP NASDAQ 7.125% Series B Cumulative Redeemable Perpetual Preferred Stock, $0.01 par value per share NHPBP NASDAQ false