Lovely and Classic Townhouses like this rarely come along in Carroll Gardens 6 3rd Street is a spacious two-family townhouse with a spacious owner's triplex and a well-outfitted garden rental/mother-in-law/au pair apartment close to all in Carroll Gardens, Gowanus, Cobble Hill, and more. With easy access to Manhattan from the F train just a block away. The upper triplex (parlor and two floors above plus a half bath on garden level and access to the full basement) has been lovingly renovated with contemporary luxuries and finishes while retaining the character and feel of its original details. Walk up the stoop to the upper triplex's grand parlor floor with its spacious, open double parlor with two fireplaces (one decorative and one plumbed for gas), a chef's kitchen with Sub-Zero, Viking, and Bosch appliances, lush wood floors, a 1/2 bath, and more. Step right out of the bright kitchen onto a private deck with stairs going down to the South-facing garden. Upstairs are two more floors with five bedrooms, two full baths, closets in every room, a skylight over the stairs, and full side-by-side laundry. Other smart features of this upper duplex include: a half-bath discretely tucked away on the garden level and private access to the full basement with ample space for storage, and central air zoned and controlled for each floor. All, resplendent with light from all these windows, many of them South-facing! On the garden level is a separate two-bedroom apartment with private entry under the stoop, laundry, and a covered patio opening onto the garden. This apartment could easily be combined with the triplex or used as a separate income-producing rental or outfitted as an au-pair or home office/gym/work space. The townhouse is in meticulous condition for move-in, or poised for a full renovation into a grand home. Exclusively Represented by Our Team. Showings by Appointment Only.