View 80 State Street # 201 Portsmouth, NH MLS# 5083044
Save 80 State Street # 201 Portsmouth, NH MLS# 5083044
1 of 28
$829,000
2

Beds

1.0

Baths

956

Sq.Ft.

80 State Street # 201

Portsmouth, NH

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Courtesy of SAMONAS REALTY, LLC
View 80 State Street # 202 Portsmouth, NH MLS# 5083047
Save 80 State Street # 202 Portsmouth, NH MLS# 5083047
1 of 26
$845,000
2

Beds

1.0

Baths

1,063

Sq.Ft.

80 State Street # 202

Portsmouth, NH

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Courtesy of SAMONAS REALTY, LLC
View 80 Constitution Avenue # 302 Portsmouth, NH MLS# 5083048
Save 80 Constitution Avenue # 302 Portsmouth, NH MLS# 5083048
1 of 28
OPEN HOUSE: Saturday 8/22 11:00 AM - 3:00 PM
$749,900
2

Beds

2.0

Baths

974

Sq.Ft.

80 Constitution Avenue # 302

Portsmouth, NH

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Courtesy of JD ADVISORS, LLC
The time to sell is now! THE TIME TO SELL IS NOW!
View 80 Constitution Avenue # 221 Portsmouth, NH MLS# 5082512
Save 80 Constitution Avenue # 221 Portsmouth, NH MLS# 5082512
1 of 32
$434,900
1

Beds

1.0

Baths

722

Sq.Ft.

80 Constitution Avenue # 221

Portsmouth, NH

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Courtesy of JD ADVISORS, LLC
View 413 Islington Street Portsmouth, NH MLS# 5081394
  • Virtual Tour
Save 413 Islington Street Portsmouth, NH MLS# 5081394
1 of 55
$949,500
4

Beds

3.0

Baths

2,904

Sq.Ft.

413 Islington Street

Portsmouth, NH

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Courtesy of LAMACCHIA REALTY, INC.
View 2425 Lafayette Road Portsmouth, NH MLS# 5081248
Save 2425 Lafayette Road Portsmouth, NH MLS# 5081248
1 of 30
$950,000
4,080

Sq.Ft.

2425 Lafayette Road

Portsmouth, NH

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Courtesy of PORTSIDE REAL ESTATE GROUP
View 20 Doris Avenue Portsmouth, NH MLS# 5080750
Save 20 Doris Avenue Portsmouth, NH MLS# 5080750
1 of 40
$785,999
3

Beds

2.1

Baths

2,750

Sq.Ft.

20 Doris Avenue

Portsmouth, NH

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Courtesy of EDWARD PEREZ
View 1039 Islington Street # 4 Portsmouth, NH MLS# 5080324
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Save 1039 Islington Street # 4 Portsmouth, NH MLS# 5080324
1 of 23
$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 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 621 Islington Street # B Portsmouth, NH MLS# 5079266
Save 621 Islington Street # B Portsmouth, NH MLS# 5079266
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 115 Court Street Portsmouth, NH MLS# 5077213
Save 115 Court Street Portsmouth, NH MLS# 5077213
1 of 57
$1,895,000
4

Beds

2.1

Baths

2,273

Sq.Ft.

115 Court Street

Portsmouth, NH

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Courtesy of WWW.HOMEZU.COM
View 930 Route 1 Bypass Portsmouth, NH MLS# 5075314
Save 930 Route 1 Bypass Portsmouth, NH MLS# 5075314
1 of 11
$825,000

930 Route 1 Bypass

Portsmouth, NH

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Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 36 State Street Portsmouth, NH MLS# 5075026
Save 36 State Street Portsmouth, NH MLS# 5075026
1 of 40
$2,099,000
3

Beds

2.0

Baths

2,982

Sq.Ft.

36 State Street

Portsmouth, NH

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Courtesy of CAREY GIAMPA, LLC/SEABROOK BEACH
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 25 South Mill Street Portsmouth, NH MLS# 5073158
Save 25 South Mill Street Portsmouth, NH MLS# 5073158
1 of 41
$1,795,000
4

Beds

2.0

Baths

1,760

Sq.Ft.

25 South Mill Street

Portsmouth, NH

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Courtesy of GREAT ISLAND REALTY LLC
View 25 South Mill Street Portsmouth, NH MLS# 5073793
Save 25 South Mill Street Portsmouth, NH MLS# 5073793
1 of 42
$1,795,000
4

Beds

2.0

Baths

1,760

Sq.Ft.

25 South Mill Street

Portsmouth, NH

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Courtesy of GREAT ISLAND REALTY LLC
View 144 Washington Street Portsmouth, NH MLS# 5072167
Save 144 Washington Street Portsmouth, NH MLS# 5072167
1 of 42
$3,300,000
3,034

Sq.Ft.

144 Washington Street

Portsmouth, NH

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Courtesy of THE ALAND REALTY GROUP
View 144 Washington Street Portsmouth, NH MLS# 5072206
Save 144 Washington Street Portsmouth, NH MLS# 5072206
1 of 41
$3,300,000
2

Beds

1.2

Baths

3,034

Sq.Ft.

144 Washington Street

Portsmouth, NH

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Courtesy of THE ALAND REALTY GROUP
View 80 Constitution Avenue # 231 Portsmouth, NH MLS# 5067945
Save 80 Constitution Avenue # 231 Portsmouth, NH MLS# 5067945
1 of 28
OPEN HOUSE: Saturday 8/22 11:00 AM - 3:00 PM
$589,900
2

Beds

2.0

Baths

974

Sq.Ft.

80 Constitution Avenue # 231

Portsmouth, NH

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Courtesy of JD ADVISORS, LLC
View #3 Woodbury Reserve # Unit 3 Portsmouth, NH MLS# 5067806
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Save #3 Woodbury Reserve # Unit 3 Portsmouth, NH MLS# 5067806
1 of 54
$1,350,000
3

Beds

3.2

Baths

2,282

Sq.Ft.

#3 Woodbury Reserve # Unit 3

Portsmouth, NH

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Courtesy of THE GOVE GROUP REAL ESTATE, LLC

About Portsmouth

Listings in Portsmouth, NH

179

Estimated median home price

$899,900
Portsmouth NH Homes for Sale & Properties

Weichert Realtors is one of the nation's leading providers of Portsmouth, New Hampshire real estate for sale and home ownership services. Contact Weichert today to buy or sell real estate in Portsmouth, NH.

Homes for Sale by Price in Portsmouth, NH

Price Count
$0 - 100K 1
$100K - 200K 3
$200K - 300K 5
$300K - 400K 12
$400K - 500K 21
$500K - 600K 11
$600K - 700K 12
$700K - 800K 12
$800K - 900K 17
$900K - 1M 7
$1M - Max 78

Homes for Sale by Type in Portsmouth, NH

Property Type Count
Single Family 52
Townhouse 0
Condo 92
Commercial 20
Rental 90
Lots and Land 2
Condo/Town/CoOp 0
CoOp 0
Multi Family 9
Mobile Home 4
Farms 0

(Data as of 8/22/2026)

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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 8/23/2026”

Trends Information provided by ATTOM Data Solutions.