House Prices

Dolphin Green Port Washington, NY House Prices & Home Values 2026


Average Data

average house price$1,162,904
average size per house2490 ft²
average price per ft²447 $ / ft²

06/24/2026 - The value range (VR) for house prices in Dolphin Green Port Washington, NY is $424.65/ sqft to $469.35/ sqft. An average home with 2490 sqft costs approximately $1,009,797 to $1,116,091. Port Washington, NY includes 1 ZIP codes and it is located in Nassau county. The lowest prices are found in ZIP 11050, while the highest are in ZIP 11050. The average price per sqare feet is $447. Our analysis is based on 10 property listings.

Avergage prices by ZIP codes Dolphin Green Port Washington

11050369 $ / ft²




Historical development of home values in Dolphin Green Port Washington

Year Estimated value (USD) Change vs. 2025
2010 $540,074 -53.6%
2011 $519,189 -55.4%
2012 $517,791 -55.5%
2013 $537,145 -53.8%
2014 $563,854 -51.5%
2015 $592,793 -49.0%
2016 $623,729 -46.4%
2017 $657,394 -43.5%
2018 $693,739 -40.3%
2019 $725,906 -37.6%
2020 $763,432 -34.4%
2021 $868,321 -25.3%
2022 $1,012,268 -13.0%
2023 $1,067,483 -8.2%
2024 $1,129,239 -2.9%
2025 $1,162,904 0.0%

Graph: estimated home values in Dolphin Green Port Washington over time (USD)



Example: 100% financing house in Dolphin Green Port Washington

Loan amount: $1,162,904

Interest rate: 5.73%

Fixed monthly payment: $6,771.62

Breakdown in the 1st month:
Interest portion: $5,552.87  –  Principal portion: $1,218.76

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $66,244.13 $15,015.36 $1,147,888.64
2 $65,360.79 $15,898.70 $1,131,989.93
3 $64,425.48 $16,834.01 $1,115,155.92
4 $63,435.15 $17,824.34 $1,097,331.59
5 $62,386.57 $18,872.93 $1,078,458.66
6 $61,276.29 $19,983.20 $1,058,475.46
7 $60,100.70 $21,158.80 $1,037,316.66
8 $58,855.94 $22,403.55 $1,014,913.11
9 $57,537.96 $23,721.53 $991,191.58
10 $56,142.45 $25,117.04 $966,074.54
11 $54,664.84 $26,594.65 $939,479.89
12 $53,100.30 $28,159.19 $911,320.69
13 $51,443.72 $29,815.77 $881,504.92
14 $49,689.69 $31,569.81 $849,935.12
15 $47,832.47 $33,427.03 $816,508.09
16 $45,865.98 $35,393.51 $781,114.58
17 $43,783.82 $37,475.67 $743,638.91
18 $41,579.16 $39,680.33 $703,958.58
19 $39,244.80 $42,014.69 $661,943.89
20 $36,773.12 $44,486.37 $617,457.52
21 $34,156.03 $47,103.46 $570,354.05
22 $31,384.98 $49,874.52 $520,479.54
23 $28,450.91 $52,808.59 $467,670.95
24 $25,344.23 $55,915.27 $411,755.69
25 $22,054.78 $59,204.71 $352,550.98
26 $18,571.83 $62,687.66 $289,863.31
27 $14,883.97 $66,375.52 $223,487.79
28 $10,979.16 $70,280.33 $153,207.46
29 $6,844.64 $74,414.85 $78,792.61
30 $2,466.88 $78,792.61 $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 Dolphin Green Port Washington, NY


1500 sqft3900 sqft
Ø selling price$774,797$1,648,203
Ø fast selling$704,361$1,483,383
Ø high price sale$845,233$1,813,024

In 2026, houses in Dolphin Green Port Washington, NY will be offered at an average price of $447 per square foot. A 1,500 sqft home priced at $774,797 is 21.97% more expensive per square foot than a 3,900 sqft home priced at $1,648,203. Home prices in Dolphin Green Port Washington, 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 $1,141,064. Sellers who can wait longer may achieve a higher price of up to $1,394,634.

FAQ – Home Values in Dolphin Green Port Washington

What is the median home value in Dolphin Green Port Washington in 2026?

In 2026, the typical home value in Dolphin Green Port Washington is about $1,162,904 for an average home size of 2490 square feet. This corresponds to an average price of roughly $447 per square foot.

What is the average cost per square foot in Dolphin Green Port Washington?

In 2026, homes in Dolphin Green Port Washington sell for an average of around $447 per square foot, with a typical range between $424.65 and $469.35 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Dolphin Green?

The average home size in Dolphin Green Port Washington is about 2490 square feet, with an estimated 2026 value around $1,162,904.



Neighborhoods close to Dolphin Green Port Washington, NY

Sunnyside Gardens Sunnyside, NY653 $ / ft²
Hunters Point Long Island City, NY1217 $ / ft²
Coney Island Brooklyn, NY542 $ / ft²
Munsey Park Manhasset, NY597 $ / ft²
Kings Point Great Neck, NY499 $ / ft²
Glen Oaks Village Glen Oaks, NY565 $ / ft²
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