OCTOMOM Nadya Suleman House !!! OCTOMOM Who Wants to OVERPAY for My "Celebrity Home?"

Octomom has had it up to here dealing with her beleaguered Orange County home --vindictive neighbors, endless mortgage troubles -- so she's decided to cut her losses ... and put it up for sale.

A rep for Nadya Suleman tells TMZ, she hasn't paid her mortgage in three months because she doesn't want to live there anymore -- and the place is scheduled for foreclosure next week.

According to the rep, Octo's going to try to sell the home before the bank takes it -- but if she fails, c'est la vie ... Nadya just wants to get the hell out of there. Credit score be damned.

The rep says Octo had the place appraised recently for $500,000 -- pretty good in this economy ... but the bad news is she still owes $450,000.

Nadya's list of grievances is endless -- but the rep tells us, Octo simply can't justify the $3,500-a-month mortgage payments ... especially when the place is in utter disrepair (video above).

We're told Octo's already got her eye on a few (more affordable) places nearby.

For Sale: Banged up "celebrity home" ... 4 bedrooms, but uncomfortably sleeps 15 .... 3 bathrooms, but there's crap all over the place -- and it's up for sale for $25k OVER market value!!!!!

Yes, Octomom Nadya Suleman has finally listed her Orange County, CA home -- in a last ditch effort to squeeze some cash out of the place before the bank forecloses on it in the next couple of days.

As we previously reported, the Octocrib was appraised at $500k -- but she must be feeling lucky because Nadya has listed the place for $525,000.

A master of the sales pitch, Octo has described the pad as a "celebrity home" -- complete with artificial turf in the backyard and a "desirable" cul-de-sac location.

If ya want it, better act fast -- and also, you should lick yourself, because you must be a sucker.