Tribeca

Fifth Avenue

Seven bed, 10 bath landmark mansion. 1857 James Bogardus cast-iron facade building with a 720-sq. ft. studio roof, vaults and high ceilings. $17.5 million, #0013382

Cynthia Hepner
Sotheby's
212-606-7728

Full floor co-op with 3 bed, 5.5 bath, a wood-burning fireplace, library, private elevator and terrace overlooking Central Park. Doorman building. $19.5 million, #0015923

Roger Erickson
Sotheby's
212-606-7612

C.P.S.

Upper East Side

Five bed, 4.5 bath with in-home fitness center, wine cellar/grotto and wood-paneled library, state-of-the-art Crestron System throughout, doorman and private elevator. $25 million, #0015849

Eva Mohr
Sotheby's
212-606-7736

Five bed, 7 bath triplex penthouse at The Pierre with 5 working fireplaces, library, concierge service, separate guest suites plus staff accommodations. The space was the original ballroom at The Pierre Hotel, with 23-ft.-high curved ceiling and 20-ft. French doors overlooking the park and the city. $70 million, #364979

Elizabeth Lee Sample, Brenda S. Powers
Brown Harris Stevens
212-906-9299; 212-906-9237

Financial District

Sutton Place

One bed, 1 bath bright studio loft with a home office and private terrace, in-building bowling alley, lap pool, gym, screening room and children's playroom. Doorman. $1.145 million, #1071226

Richard Silver
Corcoran
212-937-1971

Three bed, 3 bath co-op with a large terrace, concierge service, East River views and traditional classic details. In-building gym and garage. Doorman and elevator attendant. $2.65 million, #732214

Burt Savitsky
Brown Harris Stevens
212-906-9337

Midtown West

Greenwhich Village

Two bedroom, 3 bath with a Valcucine kitchen, light oak floors, concierge service and large terrace. Attended lobby. $2.75 million, #496063

Cathy Franklin
Brown Harris Stevens
212-906-9236

Three-level penthouse, 3 bed, 2 bath and 2 half-bath with a dining conservatory, home studio, skylit dressing room and south-facing terrace. Security systems, doorman. $4.99 million, #0134151

Wayne Burkey, Stephen McRae
Sotheby's
212-431-2462, 212-431-2424

SoHo

Chelsea/Flatiron

Three bed, 2.5 bath loft with wide plank floors, wood-burning fireplace, exposed wood beams and brick walls and private roof garden. $6.25 million, #895717

Wilbur Gonzalez, Laura Moss
Brown Harris Stevens
212-317-3665, 212-317-3684

3,600-sq. ft. condo penthouse with 3 bed, 3 bath and a 1,150-sq. ft. Zen-like terrace, media/library with full wet bar, spa-like baths and doorman. $9.48 million, #1281698

Alan Sands, Pablo Monte
Corcoran
212-444-7802, 212-444-7803

Carnegie Hill

Park Avenue

Three bed, 4 bath condo with a wood-paneled library, 2 decorative fireplaces and private elevator landing, butler's pantry, maid's room, doorman and attended lobby. $12.5 million, #882739

Kathy Sloane
Brown Harris Stevens
212-906-9258

Three bed, 3.5 bath with a terrace, paneled library, wood-burning fireplaces, Solarium and in-home fitness center, marble fireplace surrounds, hardwood floors and period hardware. $16.5 million, #0015922

Brucie Boalt, Serena Boardman
Sotheby's
212-606-7702; 212-606-7611