Last 10 resale transactions for Echelon with 4 rooms: 13/Jan/2026, $3,380,000; 26/Aug/2025, $3,280,000; 14/Apr/2025, $3,000,000; 24/Jan/2025, $3,050,000; 22/Mar/2024, $3,150,000; 23/Jan/2024, $3,280,000; 26/Jun/2023, $3,050,000; 28/Dec/2022, $2,880,000; 21/Jun/2022, $2,800,000; 25/Apr/2022, $2,730,000. Click for more.