House Prices

House Prices & Home Values Seabrook, NH 2026


Average Data

average house price$625,236
average size per house1772 ft²
average price per ft²353 $ / ft²

07/03/2026 - The value range (VR) for house prices in Seabrook, NH is $439/ sqft to $439/ sqft. An average home with 1772 sqft costs approximately $777,908 to $777,908. Seabrook, NH includes 1 ZIP codes and it is located in Rockingham county. The lowest prices are found in ZIP 03874, while the highest are in ZIP 03874. The average price per sqare feet is $353. Our analysis is based on 50 property listings.

Avergage prices by ZIP codes Seabrook

03874396 $ / ft²


House prices by neighborhoods in Seabrook

Seabrook Beach465 $ / ft²




Historical development of home values in Seabrook

Year Estimated value (USD) Change vs. 2025
2010 $290,371 -53.6%
2011 $279,142 -55.4%
2012 $278,391 -55.5%
2013 $288,796 -53.8%
2014 $303,156 -51.5%
2015 $318,715 -49.0%
2016 $335,348 -46.4%
2017 $353,448 -43.5%
2018 $372,989 -40.3%
2019 $390,284 -37.6%
2020 $410,460 -34.4%
2021 $466,853 -25.3%
2022 $544,246 -13.0%
2023 $573,933 -8.2%
2024 $607,136 -2.9%
2025 $625,236 0.0%

Graph: estimated home values in Seabrook over time (USD)



Example: 100% financing house in Seabrook

Loan amount: $625,236

Interest rate: 6.00%

Fixed monthly payment: $3,748.61

Breakdown in the 1st month:
Interest portion: $3,126.18  –  Principal portion: $622.43

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $37,305.30 $7,677.97 $617,558.03
2 $36,831.74 $8,151.53 $609,406.50
3 $36,328.97 $8,654.30 $600,752.20
4 $35,795.19 $9,188.08 $591,564.12
5 $35,228.49 $9,754.78 $581,809.34
6 $34,626.84 $10,356.43 $571,452.91
7 $33,988.07 $10,995.19 $560,457.71
8 $33,309.91 $11,673.35 $548,784.36
9 $32,589.93 $12,393.34 $536,391.01
10 $31,825.53 $13,157.74 $523,233.28
11 $31,013.99 $13,969.28 $509,264.00
12 $30,152.40 $14,830.87 $494,433.13
13 $29,237.66 $15,745.61 $478,687.53
14 $28,266.51 $16,716.76 $461,970.77
15 $27,235.46 $17,747.81 $444,222.95
16 $26,140.81 $18,842.46 $425,380.49
17 $24,978.65 $20,004.62 $405,375.87
18 $23,744.81 $21,238.46 $384,137.41
19 $22,434.86 $22,548.40 $361,589.00
20 $21,044.13 $23,939.14 $337,649.86
21 $19,567.61 $25,415.65 $312,234.21
22 $18,000.03 $26,983.24 $285,250.97
23 $16,335.76 $28,647.50 $256,603.47
24 $14,568.85 $30,414.42 $226,189.05
25 $12,692.95 $32,290.31 $193,898.73
26 $10,701.36 $34,281.91 $159,616.82
27 $8,586.93 $36,396.34 $123,220.48
28 $6,342.08 $38,641.19 $84,579.29
29 $3,958.77 $41,024.49 $43,554.80
30 $1,428.47 $43,554.80 $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 Seabrook, NH


1500 sqft3900 sqft
Ø selling price$640,695$1,362,933
Ø fast selling$582,450$1,226,640
Ø high price sale$698,940$1,499,227

In 2026, houses in Seabrook, NH will be offered at an average price of $353 per square foot. A 1,500 sqft home priced at $640,695 is 20.72% more expensive per square foot than a 3,900 sqft home priced at $1,362,933. Home prices in Seabrook, NH vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $943,570. Sellers who can wait longer may achieve a higher price of up to $1,153,252.


Seabrook, NH: Coastal Gateway on the New Hampshire Shore

Overview

Located on the Massachusetts border, Seabrook, NH is a welcoming coastal town in Rockingham County. Its shoreline blends wide sandy stretches and tidal salt marshes, offering classic New Hampshire coast scenery.
Travelers and commuters appreciate direct access via Interstate 95 and U.S. Route 1, making the town easy to reach year-round.

Beaches, Outdoors, and Local Attractions

Seabrook Beach provides relaxed oceanfront vibes, while lively Hampton Beach sits just to the north for concerts and arcades. Anglers, surfers, and boaters take advantage of the Atlantic swells, protected inlets, and nearby marinas for fishing, paddling, and sailing.
The area?s tidal rivers and marshes invite birdwatching and kayaking at sunrise, showcasing the region?s coastal ecology. A local landmark, the Seabrook Station Nuclear Power Plant underscores the town?s role in regional energy and industry.

Community, Dining, and Real Estate

You?ll find fresh seafood shacks, casual restaurants, and cafes along with convenient shopping centers that serve residents and summer visitors.
Housing ranges from classic beach cottages to year-round neighborhoods, appealing to both second-home buyers and full-time residents. With beaches, outdoor recreation, and quick connections to Boston, Portsmouth, and Newburyport, Seabrook stands out as a balanced, family-friendly coastal community.



FAQ – Home Values in Seabrook

What is the median home value in Seabrook in 2026?

In 2026, the typical home value in Seabrook is about $625,236 for an average home size of 1772 square feet. This corresponds to an average price of roughly $353 per square foot.

What is the average cost per square foot in Seabrook?

In 2026, homes in Seabrook sell for an average of around $353 per square foot, with a typical range between $439 and $439 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Seabrook is about 1772 square feet, with an estimated 2026 value around $625,236.



Locations close to Seabrook, NH

Silver Lake, NH428 $ / ft²
Somersworth, NH176 $ / ft²
Effingham, NH169 $ / ft²
Sandown, NH213 $ / ft²
Sanbornville, NH241 $ / ft²
Rye Beach, NH382 $ / ft²
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