世紀21奇豐-莊瑞生經理表示，市場最新錄得西沙SIERRA SEA二手轉售成交，單位為1A期5座高層J室，實用面積為464平方呎，屬2房間隔，座向西北遠眺馬鞍山海景，單位原叫價$798萬，最終減價$23萬至$775萬成交，減幅2.9%，實用面積平均呎價$16,703。
據了解，原業主於去年中2025年5月一手向發展商購入單位，當時購入價僅$569萬，持貨僅僅13個月便轉售，賬面獲利逾$206萬，單位期內顯著升值36%。
| Property Type | Price | Ads Period |
|---|---|---|
| For Sale Property | ||
Normal Listing Typical One | HKD:1000 (or Hsemoney:1000) | Valid:90 days |
Golden Top Listing Higher position than Top listing 2-3times better performance | HKD:3000 (or Hsemoney:3000) | Valid:60 days |
| Rental Property | ||
Normal Listing Typical One | HKD:1000 (or Hsemoney:1000) | Valid:80 days |
Golden Top Listing Higher position than Top listing 2-3times better performance | HKD:3000 (or Hsemoney:3000) | Valid:60 days |