二手房，刚刚刷新近四年纪录

Group 1 - The core viewpoint of the article highlights that the second-hand housing market in Shanghai has reached a peak in transactions for the first half of 2025, with a total of 130,100 units sold, representing a 19.5% increase compared to the same period in 2024 [2] - The average monthly transaction volume exceeded 20,000 units in the first half of 2025, with March recording 29,353 units sold, second only to December 2024 [2][3] - June 2025 saw a decline in transactions to 20,774 units, a 21% year-on-year decrease, breaking a 14-month streak of year-on-year growth [2][4] Group 2 - The significant drop in June's transactions is attributed to a high base effect from June 2024, when the "Ten Measures" policy was implemented, leading to a surge in market activity [4] - Compared to earlier years, June 2025's transaction volume remains stable, with a 68.7% increase from June 2023 and a 32.7% increase from June 2022 [6][7] - The primary market drivers are properties priced below 3 million, which account for over half of the transactions, mainly located in suburban areas [8] Group 3 - Properties priced between 8 million and 10 million saw a decrease in transaction share from 4.25% in January to 2.94% in February, stabilizing around 3.25% from March to May [8] - High-end properties priced above 10 million showed stronger performance, with transaction shares approximately 1.5 percentage points higher than the 8-10 million segment [8] - Overall, the average monthly transaction share for properties priced above 8 million is about 8.2%, indicating a balanced market that allows for rational selection of quality properties [8]