View 175 High Street Portsmouth, NH MLS# 5025980
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$149,000

175 High Street

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 278 Lafayette Road # 1W1 Portsmouth, NH MLS# 5097457
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$180,000

278 Lafayette Road # 1W1

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/DOVER
View 118 Maplewood Avenue # 5 Portsmouth, NH MLS# 5016317
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$250,000

118 Maplewood Avenue # 5

Portsmouth, NH

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Courtesy of THE ALAND REALTY GROUP
The time to sell is now! THE TIME TO SELL IS NOW!
View 90 Fleet Street # 3-5 Portsmouth, NH MLS# 5087334
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1 of 26
$338,000
1

Beds

1.0

Baths

555

Sq.Ft.

90 Fleet Street # 3-5

Portsmouth, NH

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Courtesy of TATE & FOSS SOTHEBY'S INTERNATIONAL RLTY
View 90 Fleet Street # 5-2 Portsmouth, NH MLS# 5095985
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$380,000
1

Beds

1.0

Baths

588

Sq.Ft.

90 Fleet Street # 5-2

Portsmouth, NH

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Courtesy of GREAT ISLAND REALTY LLC
View 90 Fleet Street # 3-2 Portsmouth, NH MLS# 5074833
Save 90 Fleet Street # 3-2 Portsmouth, NH MLS# 5074833
1 of 18
$389,000
1

Beds

1.0

Baths

584

Sq.Ft.

90 Fleet Street # 3-2

Portsmouth, NH

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Courtesy of EXP REALTY
View 777 Middle Road # 6 Portsmouth, NH MLS# 5106422
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$399,999
2

Beds

1.1

Baths

918

Sq.Ft.

777 Middle Road # 6

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/ROCHESTER
View 314 Islington Street # 3 Portsmouth, NH MLS# 5079694
Save 314 Islington Street # 3 Portsmouth, NH MLS# 5079694
1 of 21
$424,900
1

Beds

1.0

Baths

624

Sq.Ft.

314 Islington Street # 3

Portsmouth, NH

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Courtesy of REAL BROKER NH, LLC
View 238 Deer Street # 305 Portsmouth, NH MLS# 5021053
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$429,900
1

Beds

1.0

Baths

488

Sq.Ft.

238 Deer Street # 305

Portsmouth, NH

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Courtesy of COMPASS NEW ENGLAND, LLC
View 777 Middle Road # 60 Portsmouth, NH MLS# 5105127
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$449,000
2

Beds

1.1

Baths

993

Sq.Ft.

777 Middle Road # 60

Portsmouth, NH

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Courtesy of THE ALAND REALTY GROUP
View 268 Lafayette Road # #1 Portsmouth, NH MLS# 5101978
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$449,999
3

Beds

1.0

Baths

1,029

Sq.Ft.

268 Lafayette Road # #1

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 118 Maplewood Avenue # C1 Portsmouth, NH MLS# 5084873
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$450,000

118 Maplewood Avenue # C1

Portsmouth, NH

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Courtesy of THE BOULOS COMPANY
View 159 State Street # 1A Portsmouth, NH MLS# 5106544
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Save 159 State Street # 1A Portsmouth, NH MLS# 5106544
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$474,000
1

Beds

1.0

Baths

708

Sq.Ft.

159 State Street # 1A

Portsmouth, NH

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Courtesy of REAL PROPERTY REAL ESTATE LLC
View 1039 Islington Street # 4 Portsmouth, NH MLS# 5080324
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$499,000
2

Beds

2.1

Baths

971

Sq.Ft.

1039 Islington Street # 4

Portsmouth, NH

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Courtesy of COMPASS NEW ENGLAND, LLC
View 0 Melbourne Street Portsmouth, NH MLS# 5103342
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1 of 22
$499,900
Studio

Beds

0.0

Baths

0 Melbourne Street

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 1000 Greenland Road Portsmouth, NH MLS# 5105026
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$514,678
2

Beds

2.0

Baths

1,368

Sq.Ft.

1000 Greenland Road

Portsmouth, NH

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Courtesy of COLDWELL BANKER REALTY BEDFORD NH
View 330 Borthwick Avenue # 210 Portsmouth, NH MLS# 5094209
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$550,000

330 Borthwick Avenue # 210

Portsmouth, NH

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Courtesy of DUSTON LEDDY REAL ESTATE
View 621 Islington Street # B Portsmouth, NH MLS# 5079266
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1 of 14
$560,000
2

Beds

1.0

Baths

911

Sq.Ft.

621 Islington Street # B

Portsmouth, NH

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Courtesy of TATE & FOSS SOTHEBY'S INTERNATIONAL RLTY
View 99 Foundry Place # 207 Portsmouth, NH MLS# 5104952
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Save 99 Foundry Place # 207 Portsmouth, NH MLS# 5104952
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$565,000
1

Beds

1.0

Baths

669

Sq.Ft.

99 Foundry Place # 207

Portsmouth, NH

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Courtesy of ENGEL & VOLKERS PORTSMOUTH
View 151 Lafayette Road # 1 Portsmouth, NH MLS# 5095586
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$599,000
1

Beds

1.0

Baths

960

Sq.Ft.

151 Lafayette Road # 1

Portsmouth, NH

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Courtesy of TATE & FOSS SOTHEBY'S INTERNATIONAL RLTY

About South End

Listings in South End, Portsmouth, NH

108

Estimated median home price

$1,325,000
South End, Portsmouth Real Estate

Search South End, New Hampshire Real Estate Listings & New Homes for Sale in South End, NH. Find South End Houses, Townhouses, Condos, & Properties for Sale at Weichert.com

Homes for Sale by Price in South End, Portsmouth, NH

Price Count
$0 - 100K 0
$100K - 200K 2
$200K - 300K 2
$300K - 400K 4
$400K - 500K 8
$500K - 600K 5
$600K - 700K 5
$700K - 800K 3
$800K - 900K 10
$900K - 1M 5
$1M - Max 64

Homes for Sale by Type in South End, Portsmouth, NH

Property Type Count
Single Family 31
Townhouse 0
Condo 56
Commercial 15
Rental 48
Lots and Land 1
Condo/Town/CoOp 0
CoOp 0
Multi Family 5
Mobile Home 0
Farms 0

(Data as of 9/2/2026)

Information deemed reliable but not guaranteed.

“Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 9/2/2026”

Trends Information provided by ATTOM Data Solutions.