If you’re looking at NYC open houses on December 21 and 22, it doesn’t get any better than this. Rosario Candela’s 47 Plaza Street West, a 1928 co-op in Park Slope, is elegance and grace defined. Apartment 6C is a sumptuous 4-bedroom, 3-bath corner unit with Grand Army Plaza and Prospect Park views. With a chef’s kitchen big enough for everyone, a formal dining room, a bookcase-lined living room, and a one-of-a-kind master suite, it’s finished to perfection. Debra Bondy at Compass is the sellers agent.

This studio features a smartly remodeled kitchen with dishwasher and breakfast bar, a decorative fireplace, and a full wall of exposed brick. Recessed lighting and tall ceilings add to the feeling of spaciousness. With a prime SoHo location and windows overlooking a sweet common garden with fruit trees — yes, fruit trees! — this listing from Jonathan Tauzowicz at Compass won’t last. Sublets are allowed after two years of occupancy, adding to future investment value.

Savvy buyers ought to fast-track their home search to this well-priced 1-bedroom in north Kensington, right on the border of Windsor Terrace and very close to Prospect Park. At 750 square feet with a foyer entry, a dining nook, a windowed kitchen with dishwasher, four closets, and a king-size bedroom with three big windows, this is a real prize listing from Nathan Peller at Compass. The pet-friendly co-op boasts an elevator and garage parking.

Got a penchant for a spacious Upper West Side prewar co-op? Get a load of this interior: There’s a gracious foyer entry studded with three closets, built-in bookcases, beamed ceilings, a windowed eat-in kitchen with a dishwasher and a pantry, a bright new bathroom, and a large, comfortable bedroom. Listing agent Charlie Gaetjens at Compass has this priced just a hair over its 2015 sale price of $673K, so it’s very worth a hard look.

This corner 2-bedroom has a terrific layout, thanks to a large foyer entry, plenty of closets, one-and-a-half baths, and split bedrooms to maximize privacy. It’s set in the Gloucester, a full-service, pet-friendly co-op with a 24-hour doorman, roof deck, parking garage, and new laundry room on a prime block close to everything. Sixty percent of the $1,934 maintenance fee is tax deductible. Joelle Larroche at Douglas Elliman has the listing.