Now you can own the very pot Alec Baldwin refuses to shit or get off of. The 30 Rock star is unloading his 3,000 square-foot apartment in the El Dorado on Central Park West. Asking price? $9,500,000.

• The four-story Soho townhouse that Kate Hudson currently rents (but does not own) is up for sale and now available at a discount. The 4,136-square-foot property located at 43 King Street, which comes with four bedrooms, 3.5 baths, four fireplaces and a private garden in the back, first went on the market in…

Björk and Matthew Barney have put their West Houston Street apartment up for sale now that the couple is relocating to Brooklyn Heights. But that's not the only property the quirky Icelandic singer and avant-garde artist are looking to dispose of, it seems. Björk's home in Snedens Landing, the tiny hamlet in Rockland…

• Billy Joel is looking for a buyer in Sagaponack. Now that he and wife Katie Lee Joel are splitting up, the singer is planning to sell the two oceanfront properties he bought for her in 2007. The four-bedroom mansion (No. 1) and smaller beach bungalow (No. 2) will be listed with Corcoran's Biana Stepanian for a…

After testing out the waters ever so briefly last November, Nicolas Cage has put his five-bedroom apartment at the Olympic Tower back on the market for $9.75 million, reports the Observer's Max Abelson. Shag carpets and a gleaming black marble bathroom: How could anyone resist, really? [NYO]

• Emmy-winning actress Kristen Johnston is selling her West Village duplex. The two-bedroom condo at 296 West 10th Street, which comes with solarium and terrace, "custom window treatments," and "Ralph Lauren carpet in the den," hit the market for $1.795 million late last week. [Cityfile, Corcoran]
• Retired…

Did Tom Cruise and Katie Holmes just plunk down $15.5 million to purchase the townhouse at 42 West 12th Street? That's what the Village Voice's Runnin' Scared blog is suggesting, although there's isn't any firm proof yet: The seller isn't talking, and both Holmes's publicist and Cruise's lawyer have issued denials…

Keith Olbermann already lives at the Trump Palace on East 69th Street: He paid $4.2 million for a 2,100-square foot, three-bedroom apartment on the building's 40th floor in 2007. But that's clearly not enough space for the MSNBC host: Two weeks ago, Olbermann paid $810,000 for a 7th floor apartment in the same…

Mel Gibson is about to go through a messy divorce, which explains why in recent weeks he's slashed nearly $10 million off the price of his vast estate in Greenwich. Originally priced at $39.5 million, the 15,800-square-foot "Elizabethan-inspired Tudor mansion" is now available for $29.75 million. The 75-acre property…

Padma Lakshmi is no longer the owner of a spacious, full-floor loft at 211 East 2nd Street. The author and TV hostess has turned the apartment over to what we're guessing is a personal trust, considering it was sold to something called "The Delicious Trust" for the pricely sum of $0. (Delicious, indeed!) Lakshmi…

• Rihanna is close to signing an $18,000-a-month lease for a penthouse at 92 Greene Street. Originally listed at $22,000 a month, the 2,300-square-foot pad comes with three bedrooms, three bathrooms, a sitting room, and a 500-square-foot terrace. [NYP, PDE]
• If our tour of disgraced lawyer Marc Dreier's One Beacon…

Natalie Portman closed on the sale of her Charles Street condo a few months ago. And if you're prepared to believe what the Star is reporting this week, she's currently getting it on with a newly single Sean Penn. If in fact she is dating Penn, she won't have to travel quite as far to see her new beau: She's agreed to…

Tina Fey and her husband Jeff Richmond have a new Upper West Side apartment to call home. The couple picked up a co-op at 300 West End Avenue for $3.4 million, substantially less than the asking price of $4.1 million. The fourth-floor apartment features four bedrooms, eat-in kitchen, living room with wood-burning…

• Good news for billionaire(?) Dan Loeb: His hedge fund may have seen better days, but he's $5.5 million richer now that he's successfully sold his carriage house at 7 MacDougal Alley to art gallery director Gordon Veneklasen. It's a tad less than the $7 million he was looking for back in October, but he still has…

It isn't clear she ever lived in the apartment—she may have just been gifted the pad as part of a publicity stunt by the building's developer—but Lindsay Lohan's former apartment at the Atelier on West 42nd Street is up for sale for $1.2 million. The listing says LiLo "put 100K worth of the finest upgrades into this…

• Kelsey Grammer is once again looking for a buyer for his 8,000-square-foot house in Bridgehampton. Grammer listed the seven-bedroom home last year for $15.9 million before taking it off the market when he didn't get an offer. It's now up for sale for $13.9 million. [Newsday, Sotheby's]
• Mike McNamara, the CEO of…

• Alex Rodriguez may be moving into 15 Central Park West, after all. Six months after reports surfaced that the scandal-plagued slugger was looking to buy a four-bedroom in the building comes word that he has his eye on a two-bedroom, $30,000-a-month rental. The timing should work out nicely: He's currently in…

• Morgan Stanley exec Guy Metcalfe is finally on his way to unloading his five-bedroom apartment at 15 CPW, which he bought for $9.35 million in October and quickly re-listed for $16.5 million two-weeks later. After cutting the price to $13.75 million and then dropping it again to $12.5 million, he is now in…

• Norah Jones has paid $4.9 million for a 4,100-square-foot townhouse at 166 Amity Street in Brooklyn. The home, which dates back to 1843 and is 25 feet wide, has six bedrooms. [Brownstoner]
• Money manager Christopher Browne has put his 30th-floor, four-bedroom duplex at 515 Park Avenue on the market for $32.5…

• Sting has put his four-bedroom duplex at 88 Central Park West on the market for with Prudential Douglas Elliman's Claudine DeNiro for $26 million. Update: The listing has gone to Halstead's Mark Friedman, not Claudine DeNiro as per the Times. You can see more details of $19 million listing here. [NYT]
• Icelandic…