House Prices

Sagamore Creek Portsmouth, NH House Prices & Home Values 2026


Average Data

average house price$2,249,775
average size per house3057 ft²
average price per ft²670 $ / ft²

07/04/2026 - The value range (VR) for house prices in Sagamore Creek Portsmouth, NH is $636.5/ sqft to $703.5/ sqft. An average home with 3057 sqft costs approximately $1,768,715 to $1,954,895. Portsmouth, NH includes 1 ZIP codes and it is located in Rockingham county. The lowest prices are found in ZIP 03801, while the highest are in ZIP 03801. The average price per sqare feet is $670. Our analysis is based on 1 property listings.

Avergage prices by ZIP codes Sagamore Creek Portsmouth

03801242 $ / ft²




Historical development of home values in Sagamore Creek Portsmouth

Year Estimated value (USD) Change vs. 2025
2010 $1,044,836 -53.6%
2011 $1,004,432 -55.4%
2012 $1,001,728 -55.5%
2013 $1,039,170 -53.8%
2014 $1,090,842 -51.5%
2015 $1,146,828 -49.0%
2016 $1,206,677 -46.4%
2017 $1,271,807 -43.5%
2018 $1,342,119 -40.3%
2019 $1,404,351 -37.6%
2020 $1,476,949 -34.4%
2021 $1,679,870 -25.3%
2022 $1,958,352 -13.0%
2023 $2,065,172 -8.2%
2024 $2,184,646 -2.9%
2025 $2,249,775 0.0%

Graph: estimated home values in Sagamore Creek Portsmouth over time (USD)



Example: 100% financing house in Sagamore Creek Portsmouth

Loan amount: $2,249,775

Interest rate: 5.45%

Fixed monthly payment: $12,709.12

Breakdown in the 1st month:
Interest portion: $10,225.23  –  Principal portion: $2,483.89

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $121,946.23 $30,563.21 $2,219,211.79
2 $120,237.01 $32,272.43 $2,186,939.36
3 $118,432.20 $34,077.24 $2,152,862.12
4 $116,526.45 $35,982.99 $2,116,879.13
5 $114,514.13 $37,995.31 $2,078,883.83
6 $112,389.27 $40,120.16 $2,038,763.66
7 $110,145.58 $42,363.85 $1,996,399.81
8 $107,776.42 $44,733.02 $1,951,666.79
9 $105,274.76 $47,234.68 $1,904,432.11
10 $102,633.20 $49,876.24 $1,854,555.87
11 $99,843.90 $52,665.53 $1,801,890.33
12 $96,898.63 $55,610.81 $1,746,279.52
13 $93,788.63 $58,720.80 $1,687,558.72
14 $90,504.72 $62,004.72 $1,625,554.00
15 $87,037.15 $65,472.29 $1,560,081.71
16 $83,375.66 $69,133.77 $1,490,947.93
17 $79,509.41 $73,000.03 $1,417,947.91
18 $75,426.94 $77,082.50 $1,340,865.41
19 $71,116.16 $81,393.28 $1,259,472.13
20 $66,564.30 $85,945.13 $1,173,527.00
21 $61,757.89 $90,751.55 $1,082,775.45
22 $56,682.68 $95,826.76 $986,948.69
23 $51,323.64 $101,185.80 $885,762.89
24 $45,664.90 $106,844.54 $778,918.35
25 $39,689.70 $112,819.73 $666,098.62
26 $33,380.35 $119,129.09 $546,969.53
27 $26,718.14 $125,791.29 $421,178.23
28 $19,683.36 $132,826.08 $288,352.16
29 $12,255.17 $140,254.27 $148,097.88
30 $4,411.55 $148,097.88 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Sagamore Creek Portsmouth, NH


1500 sqft3900 sqft
Ø selling price$1,105,390$2,351,465
Ø fast selling$1,004,900$2,116,319
Ø high price sale$1,205,880$2,586,612

In 2026, houses in Sagamore Creek Portsmouth, NH will be offered at an average price of $670 per square foot. A 1,500 sqft home priced at $1,105,390 is 20.91% more expensive per square foot than a 3,900 sqft home priced at $2,351,465. Home prices in Sagamore Creek Portsmouth, NH vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $1,627,938. Sellers who can wait longer may achieve a higher price of up to $1,989,702.


Living by Sagamore Creek in Portsmouth, NH

Sagamore Creek is a scenic tidal waterway and a sought-after coastal neighborhood in Portsmouth, NH.

Residents enjoy a quiet, maritime setting just minutes from downtown Portsmouth and the seacoast.


Outdoor Recreation and Natural Beauty

The calm waters of Sagamore Creek invite kayaking, paddleboarding, and birdwatching across changing tides.

Nearby Creek Farm Reservation offers wooded trails, shoreline vistas, and seasonal wildflowers for everyday escapes.

Picturable coves, salt marshes, and broad water views make sunrise and sunset walks especially memorable.


Homes and Community Character

The area blends classic New England charm with a mix of historic cottages, renovated colonials, and water-view homes.

Buyers exploring Portsmouth NH real estate appreciate the neighborhood?s low-key vibe, strong community spirit, and access to the water.

Many streets are walkable, with pocket parks and friendly sidewalks that encourage neighbors to connect.


Access, Dining, and Everyday Convenience

Commuting is simple via Route 1A (Sagamore Avenue), with quick links to US-1, Route 1 Bypass, and I-95 for regional travel.

Local favorites along Sagamore Avenue and nearby South End provide waterfront dining, coffee shops, and services that make daily life easy.



FAQ – Home Values in Sagamore Creek Portsmouth

What is the median home value in Sagamore Creek Portsmouth in 2026?

In 2026, the typical home value in Sagamore Creek Portsmouth is about $2,249,775 for an average home size of 3057 square feet. This corresponds to an average price of roughly $670 per square foot.

What is the average cost per square foot in Sagamore Creek Portsmouth?

In 2026, homes in Sagamore Creek Portsmouth sell for an average of around $670 per square foot, with a typical range between $636.5 and $703.5 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Sagamore Creek?

The average home size in Sagamore Creek Portsmouth is about 3057 square feet, with an estimated 2026 value around $2,249,775.



Neighborhoods close to Sagamore Creek Portsmouth, NH

Alton Center Alton, NH321 $ / ft²
Alton Shores Alton Bay, NH528 $ / ft²
Atkinson Center Atkinson, NH541 $ / ft²
Seminary Hill West Lebanon, NH184 $ / ft²
Sunapee Harbor Sunapee, NH456 $ / ft²
Plainfield Village Plainfield, NH358 $ / ft²
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