Erm.. to some ppl here, if you plan to buy house, need to do more research lar. if u just listen to others blindly, how u know what they tell u is true? they themselves might not know the truth also.
Juz to share my 2 cents here:
HDB - cheaply built, expensively sold by HDB. Most mature estate HDB are old and designs are not nice compared to newer ones built in punggol etc. Some differences include full height or 3/4 windows, partially concealed pipings, younger building age etc.... of course newly built BTO in mature estate also have all this but the price are sky high... like pinnacle or skyterrace. But HDB S&C charges are low and have subsidy from gov whenever election is near

...
DBSS - costly to built, even more costly to buy. Looks like a condo minus the facilities. Some ppl say its a HDB y so ex? Well... the materials like
larger windows, underground carparks (some have), fences (some have), included aircons, wardrobes, kitchen stuffs are actually costly. U actually used your CPF to pay for the 'reno cost' which you need to fork out in cash if you buy BTO. Due to the high price, location of DBSS are better (but now land sale for DBSS stop liao lar)... Try comparing DBSS with new BTO + reno of the same area and you will know the differences are actually not that big... S&C charges are abit higher den BTO but I dunno y...
Biggest diff btw HDB vs DBSS is no matter how you reno your HDB, it can nv look like condo style... the larger windows from some newer BTO are also formed by smaller pieces of glass (save building cost) compared to larger glass of DBSS. The smaller glass with more window frame makes it look ugly.
EC - Cheaper than Condo. But after privatized, don't expect your selling price to be as high becos u brought it at much lower price. S&C charges are actually same as condos, all goes buy the amount of shares u are allocated to. Why someone says their S&C charges raise after privatized? Maybe they mistaken it becos as your building ages, problems comes. BCA requires your building to be repainted every few years etc... Water leaking issues after 10-20 years etc... Maintenance of aging lift, swimming pool pumps and as they age they become more expensive to repair or replace etc... Security also human, need pay raise also. So as time pass by, every privilege over HDB/DBSS you gets, aka the facilities, gets more ex to maintain and your sinking funds becomes unable to cope, that is when the MCST will raise the S&C charges. Don't forget, the subsidy given by our papies near election don't applies to ec or condo...
So before buying a house, need to do your maths properly. Most importantly is to get what you like followed by what you can afford. S&C charges for ec & condo can add up to very high and ppl seldom take that into account when buying. A replacement of any mechanically parts to the facilities can easily cost hundreds over thousands. But if you can afford one at the current high price, doubt it will be peanuts to you.
Hope it clears the S&C charges misunderstanding here.