House Prices

South Jamesport Jamesport, NY House Prices & Home Values 2026


Average Data

average house price$717,840
average size per house1834 ft²
average price per ft²391 $ / ft²

06/23/2026 - The value range (VR) for house prices in South Jamesport Jamesport, NY is $371.45/ sqft to $410.55/ sqft. An average home with 1834 sqft costs approximately $679,196 to $750,690. Jamesport, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11947, while the highest are in ZIP 11947. The average price per sqare feet is $391. Our analysis is based on 1 property listings.

Avergage prices by ZIP codes South Jamesport Jamesport

11947391 $ / ft²




Historical development of home values in South Jamesport Jamesport

Year Estimated value (USD) Change vs. 2025
2010 $333,378 -53.6%
2011 $320,486 -55.4%
2012 $319,623 -55.5%
2013 $331,570 -53.8%
2014 $348,057 -51.5%
2015 $365,921 -49.0%
2016 $385,017 -46.4%
2017 $405,798 -43.5%
2018 $428,232 -40.3%
2019 $448,089 -37.6%
2020 $471,253 -34.4%
2021 $535,999 -25.3%
2022 $624,855 -13.0%
2023 $658,939 -8.2%
2024 $697,059 -2.9%
2025 $717,840 0.0%

Graph: estimated home values in South Jamesport Jamesport over time (USD)



Example: 100% financing house in South Jamesport Jamesport

Loan amount: $717,840

Interest rate: 5.98%

Fixed monthly payment: $4,295.51

Breakdown in the 1st month:
Interest portion: $3,578.43  –  Principal portion: $717.08

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $42,701.30 $8,844.82 $708,995.18
2 $42,157.45 $9,388.67 $699,606.52
3 $41,580.16 $9,965.95 $689,640.56
4 $40,967.38 $10,578.74 $679,061.83
5 $40,316.92 $11,229.20 $667,832.63
6 $39,626.46 $11,919.66 $655,912.97
7 $38,893.55 $12,652.57 $643,260.40
8 $38,115.57 $13,430.54 $629,829.86
9 $37,289.76 $14,256.36 $615,573.50
10 $36,413.17 $15,132.95 $600,440.55
11 $35,482.68 $16,063.44 $584,377.11
12 $34,494.98 $17,051.14 $567,325.97
13 $33,446.54 $18,099.58 $549,226.40
14 $32,333.64 $19,212.48 $530,013.92
15 $31,152.31 $20,393.81 $509,620.11
16 $29,898.34 $21,647.78 $487,972.33
17 $28,567.27 $22,978.85 $464,993.49
18 $27,154.35 $24,391.76 $440,601.72
19 $25,654.56 $25,891.56 $414,710.17
20 $24,062.55 $27,483.57 $387,226.60
21 $22,372.65 $29,173.47 $358,053.13
22 $20,578.84 $30,967.28 $327,085.85
23 $18,674.73 $32,871.38 $294,214.47
24 $16,653.55 $34,892.57 $259,321.90
25 $14,508.09 $37,038.03 $222,283.87
26 $12,230.70 $39,315.41 $182,968.46
27 $9,813.29 $41,732.83 $141,235.63
28 $7,247.24 $44,298.88 $96,936.75
29 $4,523.40 $47,022.72 $49,914.03
30 $1,632.08 $49,914.03 $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 South Jamesport Jamesport, NY


1500 sqft3900 sqft
Ø selling price$707,537$1,505,123
Ø fast selling$643,215$1,354,610
Ø high price sale$771,858$1,655,635

In 2026, houses in South Jamesport Jamesport, NY will be offered at an average price of $391 per square foot. A 1,500 sqft home priced at $707,537 is 22.93% more expensive per square foot than a 3,900 sqft home priced at $1,505,123. Home prices in South Jamesport Jamesport, NY 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 $1,042,008. Sellers who can wait longer may achieve a higher price of up to $1,273,565.


South Jamesport in Jamesport, NY: Coastal North Fork Neighborhood

Coastal Setting and Lifestyle

Set along the shores of the Great Peconic Bay, South Jamesport offers a serene, small-town atmosphere at the heart of the North Fork of Long Island.
Residents and visitors enjoy calm bay waters ideal for swimming, kayaking, paddleboarding, and family-friendly beach days.
Sunrises over the bay and breezy evening walks define a relaxed coastal lifestyle in Jamesport, NY.

Amenities and Attractions

The centerpiece is South Jamesport Beach, a town beach known for gentle surf, seasonal amenities, and wide sandy shoreline.
Nearby marinas and boat launches make boating and fishing simple, while local farm stands and vineyards place the area firmly in North Fork wine country.
From casual seafood spots to farm-to-table dining in downtown Jamesport and neighboring hamlets, restaurants highlight the region?s coastal and agricultural bounty.

Housing and Real Estate

Housing ranges from historic cottages and bayfront homes to updated bungalows and year-round residences, appealing to both full-time and seasonal buyers.
With strong vacation-rental demand and limited waterfront inventory, the South Jamesport real estate market emphasizes location, walkability to the beach, and outdoor living.

Access and Community

The neighborhood is easily reached via Main Road (Route 25), nearby Long Island Rail Road stations, and major routes connecting to the Long Island Expressway.
Community events, farm festivals, and a friendly, low-key vibe make South Jamesport in Jamesport, NY a coveted place to unwind by the bay year-round.



FAQ – Home Values in South Jamesport Jamesport

What is the median home value in South Jamesport Jamesport in 2026?

In 2026, the typical home value in South Jamesport Jamesport is about $717,840 for an average home size of 1834 square feet. This corresponds to an average price of roughly $391 per square foot.

What is the average cost per square foot in South Jamesport Jamesport?

In 2026, homes in South Jamesport Jamesport sell for an average of around $391 per square foot, with a typical range between $371.45 and $410.55 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in South Jamesport?

The average home size in South Jamesport Jamesport is about 1834 square feet, with an estimated 2026 value around $717,840.



Neighborhoods close to South Jamesport Jamesport, NY

Country Pointe at Manorville Manorville, NY216 $ / ft²
Mastic Park Mastic, NY213 $ / ft²
Strathmore On The Green Middle Island, NY248 $ / ft²
Canoe Place Hampton Bays, NY382 $ / ft²
Greenport Village Greenport, NY707 $ / ft²
Shinnecock Shores East Quogue, NY494 $ / ft²
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