11,000 Square Foot Urban Mansion In San Francisco, CA

Constructed of concrete and steel, this urban mansion in San Francisco, CA was built in 2004 and boasts unsurpassed views of San Francisco Bay, Alcatraz, and Angel Island. Perched atop of Pacific Heights, the four level residence features approximately 11,600 square feet of living space with six bedrooms, seven full and two half bathrooms, two-story foyer/portrait hall with floating double staircase, a three-story elliptical staircase with railings crafted by Italian artisans, an elevator, formal living room with fireplace, formal dining room, butler's pantry, gourmet kitchen with stainless steel appliances, breakfast room, family room with built-in media center, huge home office/library with coffered ceiling and fireplace, wine cellar, pub and billiards room with wet bar, an exercise room, a four-car garage with EV charging station, and much more. Outdoor features include rooftop terraces and a spa. This mansion is listed with Deborah Svoboda of Sotheby's International Realty | SF.

11,000 Square Foot Stucco and Stone Mansion In Las Vegas, NV

This stucco and stone mansion in Las Vegas, NV was built in 2011 and is situated on a 0.32 acre lot boasting panoramic golf course and mountain views. The opulent yet livable home features just under 11,000 square feet of living space with five bedrooms, four full and three half bathrooms, a formal living room with fireplace and piano platform, two-story stair hall with winding staircase, elevator, formal dining room, gourmet kitchen with stainless steel appliances, breakfast nook, family room with fireplace and an indoor/outdoor wet bar, home office with box ceiling, an expansive lower level that has a wine cellar, game room, recreation room with wet bar, an eight-seat home theater, home gym, and a batting cage. A four-car garage back on the main level completes the home. Outdoor features include covered porches, rooftop terraces (one with fireplace), loggia with fireplace, BBQ kitchen with swim-up bar, a fire pit, and an infinity edge swimming pool with spa and three fire bowls. This mansion is listed with Julie Baecker of Simply Vegas.

8,000 Square Foot Mediterranean-Style Mansion In Lafayette, LA

Situated on just under an acre of land, this finely crafted Mediterranean-style mansion in Lafayette, LA was built in 2007 from some of the finest imported materials selected by the owners. The riverfront home features approximately 8,798 square feet of living space with five bedrooms, six full and two half bathrooms, two-story foyer with floating winding staircase, formal living/dining room with fireplace, gourmet kitchen with breakfast area, planning office, family room with fireplace, wet bar, wood paneled library, 1200-bottle wine cellar, upper level den, a second kitchen, and a three-car garage with golf cart bay. Outdoor features include a porte-cochere, motor court, open and covered terraces, loggia, and resort-like grounds that include an expansive flagstone patio, fountain, free form swimming pool with spa, waterfall, and a pavilion with fireplace. This mansion is listed with Jackie Montgomery of Engel & Völkers New Orleans.

15,000 Square Foot European-Inspired Brick Mansion In Atlanta, GA

Resembling a stately countryside chateau, this European-inspired brick mansion in Atlanta, GA sits on just over 17 acres of land in the heart of Buckhead. Nestled well into expansive pastures, it was built in 1999 and features approximately 15,539 square feet of living space. It has eight bedrooms, 10 full and three half bathrooms, a rotunda-style foyer with floating staircase, elevator, formal living room with fireplace with 14-foot ceiling, dining room with 14-foot ceiling, butler's pantry, gourmet eat-in kitchen with fireplace, breakfast/family room with fireplace and barrel vaulted ceiling, solarium with dome ceiling, library with fireplace, upper level sitting room, lower level that includes a wine cellar, family room with fireplace, game room, exercise room, and a workshop. There is garage parking for four cars and so much more. Outdoor features include two gated entrances, fountain with waterfall, motor court, terraces, covered porches, fireplaces, BBQ station, swimming pool with spa, a wood paneled conservatory, and a playground. This mansion is listed with Betsy Akers of Atlanta Fine Homes SIR.

15,000 Square Foot Neoclassical-Style Mansion In Houston, TX

This Neoclassical-style mansion in Houston, TX was built in 1992 and situated on just over two acres of heavily wooded land at the end of a cul-de-sac. Located just a short distance to both Uptown and downtown Houston, the accommodating interior proportions of the home make it perfect for gala events, dinner parties, or family gatherings. It features approximately 15,038 square feet of living space, with five bedrooms, eight full and three half bathrooms, foyer with two-story stair hall and floating spiral staircase, an elevator, formal living and dining rooms with fireplaces, gourmet kitchen with double islands, breakfast room, secondary catering kitchen, family room with fireplace, lounge with wet bar, wood paneled home office, lower level with recreation room, temperature-controlled wine cellar, and dining room, and much more. Outdoor features include two gated entrances, fountain, motor court, breezeway, balconies, open and covered patios, 75-foot swimming pool with three water features, a separate spa, BBQ kitchen, cabana with bathroom, and two detached two-car garages-one with guest apartment above. This mansion is listed with Walter Bering of Sotheby's Realty.

28,000 Square Foot Contemporary New Build In Los Angeles, CA (VIDEO)

Another bold and beautiful contemporary-style mega mansion designed by Paul McClean is on the market in Los Angeles and it's posted directly behind another McClean masterpiece that appeared on The American Man$ion last October; that one, a 27,000 square foot modern behemoth with golf course views. Located with privacy in mind, this latest new build sits on 1.25 acres of land surrounded by towering trees and mature landscaping.

It features approximately 28,000 square feet of living space with nine bedrooms, 13 full and four bathrooms, the two-story foyer with 25-foot ceilings and floating staircase is accessed by way of floating steps on the outside. An elevator offers additional floor-to-floor accessibility. Formal spaces perfect for entertaining and service include a two-story great room with wet bar, living room with fireplace, banquet-sized dining room, glass-enclosed wine cellar, gourmet kitchen, and family room with fireplace. The home office is executive-grade with a wall of floor-to-ceiling windows. The state-of-the-art home theater features plush leather seating for 14 and concession area. There is also a hair salon, fitness center, and wellness spa with massage and yoga studios and a facial room.

Outdoor features include a gated entrance, wraparound reflecting pool, rooftop terraces, expansive patios, BBQ kitchen, a 30-foot water wall, a 160-foot long overflow-style swimming pool, and a detached guest house. This mansion is listed with Jennie Priel of Compass.

Paul Allen's Former 21,000 Square Foot Mega Mansion In Atherton, CA

ADDRESS: 267 Camino Al Lago, Atherton, CA 94027

YEAR BUILT: 2013

LOT SIZE: 1.90 acres

SQUARE FEET: 21,030

BEDROOMS: 7

BATHROOMS: 8 full, 5 half

LIST PRICE: $41,488,000

LISTING AGENT(S): Courtney Charney of Parc Agency