2000 sqm is the minimum that can be purchased at this price and it must begin at the far left (west) end of the map. If approximately 3500 sqm is purchased it includes the foundation for a small 2 story structure, concrete steps, septic tank, and a cistern for rain water storage. Up to the entire 5200 sqm can be purchased for this price, the eastern portion of which has a nice section of surf out front. 5200 x 350 = P1,820,000 or approx $41,000 US and is about 1.28 acres. The 2000 SqM minimum would be P700,000 or about $16,000 US for a hair under 1/2 acre.
If you just wanted to purchase the eastern half with the concrete improvements the price is P500 per sqm and must begin at the border of Lot 111-A-2 and extend eastward (from right to left on the map) consisting of approximately 2500 sqm. 2500 x 500 = P1,250,000 or around $28,000 US for abt. .62 acre
Lot 111-A-2 is already subdivided and must be sold in entirety. Very level and elevated approximately 65 ft above sea level, it has outstanding views of the surrounding reefs, Guyam Island, the shoreline of Siargao Island from Tuason's Point to Union, Pansukian Island, and like A-1 direct line of site to the Smart and Globe towers for excellent cell and internet reception. A fairly consistant breeze keeps it cool, and everything from coffee, bananas, and citrus, to pineapples and Papayas are growing there. At P650 per SqM the total is P1,495,000 or about $34,000 US (at P43.5 to the dollar). 2300 SqM equals .568 acres US. It is about 147' wide by 180' deep and actually measures out to 2447 SqM but a 2 meter strip across the back must be left for access for the owner of A-3.

