House Prices

Star Island Montauk, NY House Prices & Home Values 2026


Average Data

average house price$3,595,109
average size per house3110 ft²
average price per ft²1189 $ / ft²

04/05/2026 - The value range (VR) for house prices in Star Island Montauk, NY is $1129.55/ sqft to $1248.45/ sqft. An average home with 3110 sqft costs approximately $3,611,262 to $3,991,395. Montauk, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11954, while the highest are in ZIP 11954. The average price per sqare feet is $1189. Our analysis is based on 16 property listings.

Avergage prices by ZIP codes Star Island Montauk

119541154 $ / ft²




Historical development of home values in Star Island Montauk

Year Estimated value (USD) Change vs. 2025
2010 $1,669,634 -53.6%
2011 $1,605,069 -55.4%
2012 $1,600,747 -55.5%
2013 $1,660,579 -53.8%
2014 $1,743,150 -51.5%
2015 $1,832,615 -49.0%
2016 $1,928,253 -46.4%
2017 $2,032,329 -43.5%
2018 $2,144,687 -40.3%
2019 $2,244,133 -37.6%
2020 $2,360,144 -34.4%
2021 $2,684,409 -25.3%
2022 $3,129,418 -13.0%
2023 $3,300,117 -8.2%
2024 $3,491,033 -2.9%
2025 $3,595,109 0.0%

Graph: estimated home values in Star Island Montauk over time (USD)



Example: 100% financing house in Star Island Montauk

Loan amount: $3,595,109

Interest rate: 6.17%

Fixed monthly payment: $21,944.33

Breakdown in the 1st month:
Interest portion: $18,478.86  –  Principal portion: $3,465.47

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $220,550.32 $42,781.63 $3,552,327.37
2 $217,835.66 $45,496.30 $3,506,831.07
3 $214,948.74 $48,383.22 $3,458,447.85
4 $211,878.63 $51,453.32 $3,406,994.53
5 $208,613.72 $54,718.23 $3,352,276.30
6 $205,141.63 $58,190.32 $3,294,085.98
7 $201,449.23 $61,882.72 $3,232,203.25
8 $197,522.53 $65,809.43 $3,166,393.83
9 $193,346.66 $69,985.29 $3,096,408.53
10 $188,905.82 $74,426.13 $3,021,982.40
11 $184,183.19 $79,148.76 $2,942,833.64
12 $179,160.89 $84,171.06 $2,858,662.58
13 $173,819.91 $89,512.05 $2,769,150.53
14 $168,140.02 $95,191.94 $2,673,958.60
15 $162,099.72 $101,232.24 $2,572,726.36
16 $155,676.14 $107,655.82 $2,465,070.54
17 $148,844.95 $114,487.00 $2,350,583.54
18 $141,580.30 $121,751.65 $2,228,831.89
19 $133,854.69 $129,477.27 $2,099,354.62
20 $125,638.85 $137,693.11 $1,961,661.51
21 $116,901.68 $146,430.28 $1,815,231.23
22 $107,610.10 $155,721.85 $1,659,509.38
23 $97,728.94 $165,603.01 $1,493,906.37
24 $87,220.78 $176,111.17 $1,317,795.20
25 $76,045.84 $187,286.12 $1,130,509.08
26 $64,161.80 $199,170.15 $931,338.93
27 $51,523.67 $211,808.28 $719,530.65
28 $38,083.61 $225,248.35 $494,282.30
29 $23,790.72 $239,541.24 $254,741.07
30 $8,590.89 $254,741.07 $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 Star Island Montauk, NY


1500 sqft3900 sqft
Ø selling price$2,218,460$4,719,270
Ø fast selling$2,016,782$4,247,343
Ø high price sale$2,420,139$5,191,197

In 2026, houses in Star Island Montauk, NY will be offered at an average price of $1189 per square foot. A 1,500 sqft home priced at $2,218,460 is 23.64% more expensive per square foot than a 3,900 sqft home priced at $4,719,270. Home prices in Star Island Montauk, 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 $3,267,187. Sellers who can wait longer may achieve a higher price of up to $3,993,228.


Star Island, Montauk, NY

Overview and Waterfront Access

Star Island in Montauk, NY is a premier waterfront enclave set within Lake Montauk and reached by a scenic causeway.
Known for its deepwater access, the neighborhood places boaters moments from the Montauk inlet, Block Island Sound, and the Atlantic. The island anchors two renowned facilities?the Montauk Yacht Club and the Star Island Yacht Club & Marina?making it a hub for yachting and sportfishing. Visitors and residents enjoy panoramic harbor views, calm coves, and vibrant sunsets that define the area's coastal charm.

Lifestyle, Attractions, and Real Estate

Lifestyle on Star Island blends resort-style amenities with small-town Montauk character, from dockside dining to casual coffee stops near the harbor. Charter boats, tackle shops, and marina services make it effortless to launch fishing adventures or quick cruises to nearby beaches and coves.
Real estate showcases luxury waterfront homes, boat slips, and marina-oriented residences appealing to buyers seeking a turnkey boating lifestyle. Proximity to Montauk Harbor, Gosman's Dock, and ocean beaches keeps dining, shopping, and surfing within easy reach. Nature lovers spot ospreys and seasonal seabirds, while paddlers explore Lake Montauk by kayak or paddleboard on calm mornings. Whether you're evaluating Montauk real estate or planning a nautical getaway, Star Island offers an exclusive, amenity-rich base with quintessential Hamptons appeal.



FAQ – Home Values in Star Island Montauk

What is the median home value in Star Island Montauk in 2026?

In 2026, the typical home value in Star Island Montauk is about $3,595,109 for an average home size of 3110 square feet. This corresponds to an average price of roughly $1189 per square foot.

What is the average cost per square foot in Star Island Montauk?

In 2026, homes in Star Island Montauk sell for an average of around $1189 per square foot, with a typical range between $1129.55 and $1248.45 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Star Island?

The average home size in Star Island Montauk is about 3110 square feet, with an estimated 2026 value around $3,595,109.



Neighborhoods close to Star Island Montauk, NY

Waterways at Moriches Moriches, NY249 $ / ft²
Orient Point Orient, NY575 $ / ft²
Quogue Historic District Quogue, NY912 $ / ft²
Strathmore On The Green Middle Island, NY248 $ / ft²
Mastic Park Mastic, NY213 $ / ft²
Country Pointe at Manorville Manorville, NY216 $ / ft²
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