Single Family for Sale in Portsmouth NH

Photo of 518 New Castle Avenue Portsmouth NH 03801

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518 New Castle Avenue Portsmouth NH 03801

$35,000,000

Beds: 6

Baths: 9

Sq Ft: 13,451

Days on Market: 13

Updated 8 Minutes Ago

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Photo of 15 Pickering Avenue Portsmouth NH 03801

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15 Pickering Avenue Portsmouth NH 03801

$9,500,000

Beds: 4

Baths: 4

Sq Ft: 3,049

Days on Market: 43

Updated 8 Minutes Ago

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Photo of 20 Atkinson Street Portsmouth NH 03801

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20 Atkinson Street Portsmouth NH 03801

$5,900,000

Beds: 3

Baths: 4

Sq Ft: 3,116

Days on Market: 120

Updated 8 Minutes Ago

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Photo of 395 Little Harbor Road Portsmouth NH 03801

Under Contract

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395 Little Harbor Road Portsmouth NH 03801

$5,200,000

Beds: 4

Baths: 3

Sq Ft: 3,049

Days on Market: 10

Updated 8 Minutes Ago

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Photo of 53 Austin Street Portsmouth NH 03801

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53 Austin Street Portsmouth NH 03801

$3,600,000

Beds: 6

Baths: 6

Sq Ft: 7,648

Days on Market: 132

Updated 8 Minutes Ago

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Photo of 144 Washington Street Portsmouth NH 03801

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144 Washington Street Portsmouth NH 03801

$3,300,000

Beds: 2

Baths: 3

Sq Ft: 3,034

Days on Market: 303

Updated 8 Minutes Ago

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Photo of 115 Odiorne Point Road Portsmouth NH 03801

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115 Odiorne Point Road Portsmouth NH 03801

$3,250,000

Beds: 4

Baths: 5

Sq Ft: 7,624

Days on Market: 140

Updated 8 Minutes Ago

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Photo of 28 South Street Portsmouth NH 03801

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28 South Street Portsmouth NH 03801

$2,890,000

Beds: 3

Baths: 4

Sq Ft: 2,434

Days on Market: 29

Updated 8 Minutes Ago

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Photo of 20 Porter Street Portsmouth NH 03801

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20 Porter Street Portsmouth NH 03801

$2,775,000

Beds: 3

Baths: 3

Sq Ft: 3,052

Days on Market: 11

Updated 8 Minutes Ago

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Photo of 65 Rogers Street Portsmouth NH 03801

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65 Rogers Street Portsmouth NH 03801

$2,650,000

Beds: 3

Baths: 3

Sq Ft: 3,088

Days on Market: 46

Updated 8 Minutes Ago

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Photo of 171 Gates Street Portsmouth NH 03801

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171 Gates Street Portsmouth NH 03801

$2,639,000

Beds: 4

Baths: 2

Sq Ft: 2,450

Days on Market: 172

Updated 8 Minutes Ago

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Photo of 11-2 Spruce Place #11-2 Portsmouth NH 03801

Under Contract

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11-2 Spruce Place #11-2 Portsmouth NH 03801

$2,350,000

Beds: 4

Baths: 4

Sq Ft: 3,180

Days on Market: 20

Updated 8 Minutes Ago

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Photo of 205 Broad Street Portsmouth NH 03801

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205 Broad Street Portsmouth NH 03801

$2,275,000

Beds: 4

Baths: 4

Sq Ft: 2,505

Days on Market: 143

Updated 8 Minutes Ago

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Photo of 11-1 Spruce Place #11-1 Portsmouth NH 03801

Under Contract

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11-1 Spruce Place #11-1 Portsmouth NH 03801

$2,250,000

Beds: 4

Baths: 4

Sq Ft: 2,970

Days on Market: 189

Updated 8 Minutes Ago

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Photo of 6 DEARBORN Street Portsmouth NH 03801

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6 DEARBORN Street Portsmouth NH 03801

$2,250,000

Beds: 3

Baths: 3

Sq Ft: 1,838

Days on Market: 112

Updated 8 Minutes Ago

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Photo of 69 Richards Avenue Portsmouth NH 03801

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69 Richards Avenue Portsmouth NH 03801

$2,100,000

Beds: 6

Baths: 6

Sq Ft: 4,375

Days on Market: 105

Updated 8 Minutes Ago

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Photo of 45 Lincoln Avenue Portsmouth NH 03801

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45 Lincoln Avenue Portsmouth NH 03801

$1,950,000

Beds: 4

Baths: 3

Sq Ft: 2,118

Days on Market: 64

Updated 8 Minutes Ago

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Photo of 122 New Castle Avenue Portsmouth NH 03801

Under Contract

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122 New Castle Avenue Portsmouth NH 03801

$1,900,000

Beds: 3

Baths: 3

Sq Ft: 1,932

Days on Market: 13

Updated 8 Minutes Ago

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Photo of 199 Middle Road Portsmouth NH 03801

Under Contract

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199 Middle Road Portsmouth NH 03801

$1,859,000

Beds: 4

Baths: 3

Sq Ft: 2,980

Days on Market: 38

Updated 8 Minutes Ago

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Photo of 114 Mechanic Street Portsmouth NH 03801

Open: Friday 2 pm - 4 pm

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114 Mechanic Street Portsmouth NH 03801

$1,785,000

Beds: 2

Baths: 2

Sq Ft: 2,280

Days on Market: 166

Open: 10/30/26 2 PM - 4 PM

Updated 8 Minutes Ago

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Photo of Lot 5 Bergamot Fields Portsmouth NH 03801

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Lot 5 Bergamot Fields Portsmouth NH 03801

$1,695,000

Beds: 4

Baths: 3

Sq Ft: 2,786

Days on Market: 88

Updated 8 Minutes Ago

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Photo of 2 Regina Road Portsmouth NH 03801

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2 Regina Road Portsmouth NH 03801

$1,599,900

Beds: 5

Baths: 4

Sq Ft: 3,752

Days on Market: 20

Updated 8 Minutes Ago

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Photo of 383 Miller Avenue Portsmouth NH 03801

Under Contract

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383 Miller Avenue Portsmouth NH 03801

$1,595,000

Beds: 5

Baths: 3

Sq Ft: 2,900

Days on Market: 35

Updated 8 Minutes Ago

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Photo of Lot 2 Bergamot Fields Portsmouth NH 03801

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Lot 2 Bergamot Fields Portsmouth NH 03801

$1,594,955

Beds: 4

Baths: 4

Sq Ft: 2,684

Days on Market: 18

Updated 8 Minutes Ago

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Photo of Lot 4 Bergamot Fields Portsmouth NH 03801

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Lot 4 Bergamot Fields Portsmouth NH 03801

$1,570,000

Beds: 3

Baths: 3

Sq Ft: 2,159

Days on Market: 89

Updated 8 Minutes Ago

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Photo of 28 Walden Street Portsmouth NH 03801

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28 Walden Street Portsmouth NH 03801

$1,520,000

Beds: 2

Baths: 3

Sq Ft: 1,315

Days on Market: 87

Updated 8 Minutes Ago

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Photo of 1474 Islington Street Portsmouth NH 03801

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1474 Islington Street Portsmouth NH 03801

$1,490,000

Beds: 3

Baths: 4

Sq Ft: 3,072

Days on Market: 8

Updated 8 Minutes Ago

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Photo of 370 FW Hartford Drive Portsmouth NH 03801

Under Contract

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370 FW Hartford Drive Portsmouth NH 03801

$1,489,000

Beds: 4

Baths: 4

Sq Ft: 3,829

Days on Market: 36

Updated 8 Minutes Ago

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Photo of 161 Elwyn Avenue Portsmouth NH 03801

Under Contract

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161 Elwyn Avenue Portsmouth NH 03801

$1,450,000

Beds: 4

Baths: 2

Sq Ft: 1,716

Days on Market: 35

Updated 8 Minutes Ago

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Photo of 45 Shearwater Drive #1908 Portsmouth NH 03801

Open: Saturday 11 am - 2 pm

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45 Shearwater Drive #1908 Portsmouth NH 03801

$1,440,000

Beds: 3

Baths: 3

Sq Ft: 2,487

Days on Market: 28

Open: 10/31/26 11 AM - 2 PM, 11/8/26 11 AM - 2 PM, 11/14/26 11 AM - 2 PM

Updated 8 Minutes Ago

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