View 25 South Mill Street Portsmouth, NH MLS# 5073158
$1,795,000
4

Beds

2.0

Baths

1,760

Sq.Ft.

25 South Mill Street

Portsmouth, NH

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

Beds

2.0

Baths

1,760

Sq.Ft.

25 South Mill Street

Portsmouth, NH

NNEREN
Courtesy of GREAT ISLAND REALTY LLC
View 18 Congress Street # 304 Portsmouth, NH MLS# 5079577
$1,549,000
2

Beds

2.0

Baths

1,482

Sq.Ft.

18 Congress Street # 304

Portsmouth, NH

NNEREN
Courtesy of THE ALAND REALTY GROUP
The time to sell is now! THE TIME TO SELL IS NOW!
View 500 Union Street Portsmouth, NH MLS# 5085456
  • Recently Listed
1 of 38
$1,500,000
3

Beds

3.0

Baths

2,003

Sq.Ft.

500 Union Street

Portsmouth, NH

NNEREN
Courtesy of THE ALAND REALTY GROUP
View 413 Islington Street Portsmouth, NH MLS# 5081394
  • Virtual Tour
1 of 54
$1,222,000
4

Beds

3.0

Baths

2,904

Sq.Ft.

413 Islington Street

Portsmouth, NH

NNEREN
Courtesy of LAMACCHIA REALTY, INC.
View 18 Congress Street # 308 Portsmouth, NH MLS# 5078424
$1,195,000
2

Beds

2.0

Baths

1,253

Sq.Ft.

18 Congress Street # 308

Portsmouth, NH

NNEREN
Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/PORTSMOUTH
View 94 Langdon Street Portsmouth, NH MLS# 5061947
$1,000,000
3,534

Sq.Ft.

94 Langdon Street

Portsmouth, NH

NNEREN
Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 98 Cornwall Street Portsmouth, NH MLS# 5061951
$1,000,000
1,560

Sq.Ft.

98 Cornwall Street

Portsmouth, NH

NNEREN
Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY
View 5 Old Parish Way # 8 Portsmouth, NH MLS# 5082358
  • Virtual Tour
1 of 30
$1,000,000
2

Beds

2.1

Baths

2,108

Sq.Ft.

5 Old Parish Way # 8

Portsmouth, NH

NNEREN
Courtesy of TATE & FOSS SOTHEBY'S INTERNATIONAL RLTY
View 44 Rogers Street Portsmouth, NH MLS# 5074734
  • Virtual Tour
1 of 51
$999,999
3

Beds

2.1

Baths

2,260

Sq.Ft.

44 Rogers Street

Portsmouth, NH

NNEREN
Courtesy of GIBSON SOTHEBY'S INTERNATIONAL REALTY
View 80 State Street # 302 Portsmouth, NH MLS# 5077888
$899,000
2

Beds

1.0

Baths

1,401

Sq.Ft.

80 State Street # 302

Portsmouth, NH

NNEREN
Courtesy of KW COASTAL AND LAKES & MOUNTAINS REALTY/PORTSMOUTH
View 99 Foundry Place # 102 Portsmouth, NH MLS# 5083979
  • Recently Listed
1 of 22
OPEN HOUSE: Saturday 5/2 1:00 PM - 3:00 PM
$885,000
2

Beds

2.0

Baths

1,058

Sq.Ft.

99 Foundry Place # 102

Portsmouth, NH

NNEREN
Courtesy of ENGEL & VOLKERS PORTSMOUTH
View 994 South Street # 2 Portsmouth, NH MLS# 5085154
  • Recently Listed
1 of 31
$875,000
3

Beds

1.1

Baths

1,612

Sq.Ft.

994 South Street # 2

Portsmouth, NH

NNEREN
Courtesy of THE ALAND REALTY GROUP
View 99 Foundry Place # 104 Portsmouth, NH MLS# 5083981
  • Recently Listed
1 of 23
OPEN HOUSE: Saturday 5/2 1:00 PM - 3:00 PM
$849,000
2

Beds

2.0

Baths

1,030

Sq.Ft.

99 Foundry Place # 104

Portsmouth, NH

NNEREN
Courtesy of ENGEL & VOLKERS PORTSMOUTH
View 80 State Street # 202 Portsmouth, NH MLS# 5083047
  • Recently Listed
1 of 26
$845,000
2

Beds

1.0

Baths

1,063

Sq.Ft.

80 State Street # 202

Portsmouth, NH

NNEREN
Courtesy of SAMONAS REALTY, LLC
View 80 State Street # 201 Portsmouth, NH MLS# 5083044
  • Recently Listed
1 of 28
$829,000
2

Beds

1.0

Baths

956

Sq.Ft.

80 State Street # 201

Portsmouth, NH

NNEREN
Courtesy of SAMONAS REALTY, LLC
View 238 Austin Street Portsmouth, NH MLS# 5060278
$799,900
Studio

Beds

0.0

Baths

238 Austin Street

Portsmouth, NH

NNEREN
Courtesy of THE ALAND REALTY GROUP
View 99 Foundry Place # 108 Portsmouth, NH MLS# 5083984
  • Recently Listed
1 of 21
OPEN HOUSE: Saturday 5/2 1:00 PM - 3:00 PM
$799,900
1

Beds

1.1

Baths

991

Sq.Ft.

99 Foundry Place # 108

Portsmouth, NH

NNEREN
Courtesy of ENGEL & VOLKERS PORTSMOUTH
View 962 Islington Street # 1 Portsmouth, NH MLS# 5080008
$799,000
3

Beds

2.1

Baths

1,773

Sq.Ft.

962 Islington Street # 1

Portsmouth, NH

NNEREN
Courtesy of THE ALAND REALTY GROUP
View 43 Cornwall Street # B Portsmouth, NH MLS# 5083226
  • Recently Listed
1 of 28
$789,900
2

Beds

2.0

Baths

796

Sq.Ft.

43 Cornwall Street # B

Portsmouth, NH

NNEREN
Courtesy of SAMONAS REALTY, LLC

About Downtown

Listings in Downtown, Portsmouth, NH

66

Estimated median home price

$862,000
Downtown, Portsmouth Real Estate

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

Homes for Sale by Price in Downtown, Portsmouth, NH

Price Count
$0 - 100K 0
$100K - 200K 1
$200K - 300K 2
$300K - 400K 2
$400K - 500K 8
$500K - 600K 6
$600K - 700K 6
$700K - 800K 5
$800K - 900K 6
$900K - 1M 4
$1M - Max 26

Homes for Sale by Type in Downtown, Portsmouth, NH

Property Type Count
Single Family 10
Townhouse 0
Condo 37
Commercial 16
Rental 42
Lots and Land 0
Condo/Town/CoOp 0
CoOp 0
Multi Family 3
Mobile Home 0
Farms 0

(Data as of 4/28/2026)

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 4/29/2026”

Trends Information provided by ATTOM Data Solutions.