中共(gong)湘鄂贛省(sheng)第(di)一(yi)(yi)次(ci)(ci)代(dai)表大(da)會舊址(楚東(dong)(dong)山(shan)大(da)屋(wu)(wu))位于瀏陽市大(da)圍山(shan)鎮楚東(dong)(dong)村楚東(dong)(dong)山(shan)組(zu)。中共(gong)湘鄂贛省(sheng)第(di)一(yi)(yi)次(ci)(ci)代(dai)表大(da)會舊址原名楚東(dong)(dong)山(shan)大(da)屋(wu)(wu),由東(dong)(dong)西(xi)兩(liang)個獨立的建(jian)(jian)(jian)筑(zhu)(zhu)庭院(yuan)組(zu)成(cheng),東(dong)(dong)西(xi)兩(liang)建(jian)(jian)(jian)筑(zhu)(zhu)群(qun)分別建(jian)(jian)(jian)于清(qing)光緒(xu)五年(1879)和清(qing)光緒(xu)二(er)十九年(1903)。舊址坐北朝(chao)南(nan),土木結構(gou),懸山(shan)頂、覆小青(qing)瓦,為典型的南(nan)方天井式(shi)民居建(jian)(jian)(jian)筑(zhu)(zhu),舊址占地5200平方米,建(jian)(jian)(jian)筑(zhu)(zhu)面積3200平方米。
1931年(nian)7月5日(ri),中(zhong)(zhong)共(gong)湘(xiang)鄂(e)(e)贛(gan)(gan)省(sheng)(sheng)第一次(ci)代表大會(hui)(hui)在此(ci)召開,會(hui)(hui)期達(da)10天(tian),到會(hui)(hui)代表200余人,中(zhong)(zhong)共(gong)中(zhong)(zhong)央派黃火(huo)青同(tong)志出席指導,大會(hui)(hui)由湘(xiang)鄂(e)(e)贛(gan)(gan)邊特委(wei)劉建(jian)中(zhong)(zhong)主持。會(hui)(hui)議回顧(gu)總(zong)結了(le)邊特委(wei)前段工(gong)(gong)作,并(bing)對今后有關軍事、土地、組織、黨費、宣傳等(deng)十(shi)項工(gong)(gong)作作出了(le)相應決定,會(hui)(hui)議正(zheng)(zheng)式成(cheng)立中(zhong)(zhong)共(gong)湘(xiang)鄂(e)(e)贛(gan)(gan)省(sheng)(sheng)委(wei),選舉李宗白、賴汝樵(qiao)、胡梓(zi)、楊幼麟、孔荷寵、劉建(jian)中(zhong)(zhong)、張啟龍、黃志竟(jing)等(deng)為(wei)省(sheng)(sheng)委(wei)委(wei)員(yuan),李宗白為(wei)省(sheng)(sheng)委(wei)書記。中(zhong)(zhong)共(gong)湘(xiang)鄂(e)(e)贛(gan)(gan)省(sheng)(sheng)委(wei)的(de)(de)成(cheng)立,標志著湘(xiang)鄂(e)(e)贛(gan)(gan)省(sheng)(sheng)革命(ming)根據地的(de)(de)正(zheng)(zheng)式創(chuang)建(jian),楚東山大屋作為(wei)這一歷史(shi)事件的(de)(de)見(jian)證,具有重(zhong)要的(de)(de)歷史(shi)價(jia)值。2011年(nian),湖南省(sheng)(sheng)人民政府(fu)將(jiang)舊址公(gong)布為(wei)省(sheng)(sheng)級(ji)文物保護單位。