Map
USANHPortsmouth112 New Castle Ave
Listing image | Image 1

112 New Castle Ave, Portsmouth, NH

House

For Sale

Listed price in listed location currency (USD).
$1,599,000

330

MLS® 5096632

Open House
Sat Jun 27, 10:00 AM - 1:00 PM EDT
  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 1659 sqft
Garage 
Taxes $14,996
Days Active 0
Lot Size 0.13 Acres
Approx. Age 1860
Avg. Price Per Sqft $963
MLS® Number 5096632

Property Address: 112 New Castle Ave, Portsmouth, NH, 03801-5216

Average square foot calculated using Size range provided by listing agent.

Description

Timeless New England architecture meets sophisticated modern design in this beautifully restored antique Little Harbor residence on highly sought-after New Castle Avenue in Portsmouth. Completely renovated from top to bottom, this exceptional 3-bedroom, 2.5-bath home offers thoughtfully designed living space with premium finishes throughout. The heart of the home is a stunning custom kitchen featuring beautiful cabinetry, quartz countertops and island with plenty of guest seating, and stainless appliances to include the induction range. The main level offers a welcoming front foyer with antique hall tree, an inviting living room complete with gas fireplace, a spacious dining room, and the sun filled family room overlooking the well landscaped backyard as well as a separate laundry room and guest bathroom. Upstairs offers the main bedroom with its own private bathroom with custom tiled shower, 2 additional guest bedrooms and a fully renovated guest bathroom complete with custom tub and shower and double sinks. Every major system has been upgraded, providing peace of mind for years to come, including all-new electrical, plumbing, HVAC, and a new roof. Outside, enjoy the well landscaped backyard with a brick patio area perfect for relaxing or entertaining family and friends. Ideally located just minutes from downtown Portsmouth's vibrant restaurants, boutiques, waterfront, and cultural attractions, this turnkey property offers the rare opportunity to own a fully renovated antique home in one of the Seacoast's most desirable locations. Historic charm, exceptional craftsmanship, and modern luxury come together in this truly special offering. Open House Saturday June 27 from 10am-1pm.
MLS® Number5096632
Laundry Level
Central VacNo
FireplaceNo
Acreage
Exterior
Garage
Approx. Age1860
BasementBulkhead, Basement Stairs, Unfinished
DrivewayDriveway, Paved
Garage Spaces
HeatElectric, Heat Pump, Mini Split
A/CMini Split

Extras

Rooms

Change to metres

Kitchen:First Floor13 × 12 ft
Dining Room:First Floor15 × 12 ft
Other:Second FloorNot available
Other:First FloorNot available
Bedroom 1:Second Floor14.42 × 10 ft
Bedroom 2:Second Floor12 × 9 ft
Other:First Floor16 × 12 ft
Master Bedroom:Second Floor12 × 10.42 ft
Laundry:First FloorNot available
Living Room:First Floor20 × 13 ft

Price History

-End Date
Not Sold YetSold Price

For Sale

Jun 25, 2026List Date
$1,599,000List Price
Jul 8, 2025End Date
$1,100,000Sold Price

Sold

Feb 18, 2025List Date
$1,190,000List Price
  • Commute

Commute

Starting Address
Destination Address
112 New Castle Ave, Portsmouth, NH

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