i quoted SGlife from Plalette thread:
From BCA, and here's the website :
http://www.bca.gov.sg/legalsearch/LegalSearchapp.aspx
1. Submit your request online which will cost you S$20 for BCA to search their database. No refund even if BCA fails to find the drawings which you looking for.
2. BCA will send you an email informing you whether the search is success or not. I received mine after 3 working days.
3. If success, you then go to BCA counter at MND building to view and select your drawings on a HP touch screen computer. All floor plans are in AutoCAD format and structural drawings are in PDF format. You then decide which are the drawings you want to print. Each set will cost you S$25 (not per drawing but per set of drawings).
4. Then the printing vendor who is just next to the BCA counter, will print out your preferred size (A1=S$6, A2=S$4). You can even request the staff at the printing room to zoom into any specific area for the print out.
Note:
- You have to be the property's owner to view or print the drawings. You will need to submit a copy of your "Certificate of Stamp Duty" as proof during your visit to the BCA counter.
- You will not be given the soft copy, only can print out in hardcopy.