House Prices

Dataw Island Saint Helena Island, SC House Prices & Home Values 2026


Average Data

average house price$389,244
average size per house1781 ft²
average price per ft²235 $ / ft²

04/15/2026 - The value range (VR) for house prices in Dataw Island Saint Helena Island, SC is $223.25/ sqft to $246.75/ sqft. An average home with 1781 sqft costs approximately $426,237 to $471,103. Saint Helena Island, SC includes 1 ZIP codes and it is located in Beaufort county. The lowest prices are found in ZIP 29920, while the highest are in ZIP 29920. The average price per sqare feet is $235. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes Dataw Island Saint Helena Island

29920278 $ / ft²




Historical development of home values in Dataw Island Saint Helena Island

Year Estimated value (USD) Change vs. 2025
2010 $180,772 -53.6%
2011 $173,781 -55.4%
2012 $173,314 -55.5%
2013 $179,792 -53.8%
2014 $188,732 -51.5%
2015 $198,418 -49.0%
2016 $208,773 -46.4%
2017 $220,041 -43.5%
2018 $232,206 -40.3%
2019 $242,973 -37.6%
2020 $255,534 -34.4%
2021 $290,642 -25.3%
2022 $338,823 -13.0%
2023 $357,305 -8.2%
2024 $377,976 -2.9%
2025 $389,244 0.0%

Graph: estimated home values in Dataw Island Saint Helena Island over time (USD)



Example: 100% financing house in Dataw Island Saint Helena Island

Loan amount: $389,244

Interest rate: 6.43%

Fixed monthly payment: $2,442.91

Breakdown in the 1st month:
Interest portion: $2,086.35  –  Principal portion: $356.56

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $24,907.76 $4,407.11 $384,836.89
2 $24,615.78 $4,699.08 $380,137.81
3 $24,304.47 $5,010.40 $375,127.41
4 $23,972.53 $5,342.34 $369,785.06
5 $23,618.59 $5,696.27 $364,088.79
6 $23,241.21 $6,073.65 $358,015.14
7 $22,838.83 $6,476.04 $351,539.10
8 $22,409.79 $6,905.08 $344,634.02
9 $21,952.33 $7,362.54 $337,271.48
10 $21,464.55 $7,850.31 $329,421.17
11 $20,944.47 $8,370.40 $321,050.77
12 $20,389.93 $8,924.94 $312,125.83
13 $19,798.64 $9,516.22 $302,609.60
14 $19,168.19 $10,146.68 $292,462.92
15 $18,495.97 $10,818.90 $281,644.03
16 $17,779.21 $11,535.66 $270,108.37
17 $17,014.97 $12,299.90 $257,808.47
18 $16,200.09 $13,114.77 $244,693.70
19 $15,331.24 $13,983.63 $230,710.06
20 $14,404.81 $14,910.05 $215,800.01
21 $13,417.02 $15,897.85 $199,902.16
22 $12,363.78 $16,951.09 $182,951.07
23 $11,240.76 $18,074.11 $164,876.96
24 $10,043.34 $19,271.53 $145,605.43
25 $8,766.59 $20,548.27 $125,057.16
26 $7,405.26 $21,909.61 $103,147.55
27 $5,953.74 $23,361.13 $79,786.42
28 $4,406.06 $24,908.81 $54,877.61
29 $2,755.84 $26,559.03 $28,318.58
30 $996.29 $28,318.58 $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 Dataw Island Saint Helena Island, SC


1500 sqft3900 sqft
Ø selling price$457,235$972,664
Ø fast selling$415,669$875,397
Ø high price sale$498,802$1,069,930

In 2026, houses in Dataw Island Saint Helena Island, SC will be offered at an average price of $235 per square foot. A 1,500 sqft home priced at $457,235 is 24.66% more expensive per square foot than a 3,900 sqft home priced at $972,664. Home prices in Dataw Island Saint Helena Island, SC 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 $673,383. Sellers who can wait longer may achieve a higher price of up to $823,023.


Dataw Island Neighborhood Guide

Location and Lifestyle

Dataw Island is a premier gated community on Saint Helena Island, SC, blending Lowcountry charm with modern amenities. Just minutes from historic Beaufort and the beaches of Hunting Island, the neighborhood offers a serene waterfront setting. Residents enjoy panoramic marsh and deepwater views along the Morgan River and Jenkins Creek.

Amenities and Outdoor Recreation

Two award-winning golf courses, a full-service marina, and miles of walking and biking trails define the active coastal lifestyle.
The clubhouse anchors social life with dining, events, and a fitness and aquatics center. Tennis, pickleball, kayaking, and birding opportunities make the island a year-round recreation hub.

Real Estate and Community

Real estate ranges from lock-and-leave villas to luxury waterfront homes, many with private docks. HOA services and 24-hour security help maintain a beautifully landscaped, well-managed environment. History enriches the community, from tabby ruins and live oaks draped in Spanish moss to curated preservation areas.

Visiting and Access

With convenient access via causeway, strong fiber internet, and a welcoming roster of clubs and volunteer groups, Dataw Island offers an exceptional place to live, retire, or invest.



FAQ – Home Values in Dataw Island Saint Helena Island

What is the median home value in Dataw Island Saint Helena Island in 2026?

In 2026, the typical home value in Dataw Island Saint Helena Island is about $389,244 for an average home size of 1781 square feet. This corresponds to an average price of roughly $235 per square foot.

What is the average cost per square foot in Dataw Island Saint Helena Island?

In 2026, homes in Dataw Island Saint Helena Island sell for an average of around $235 per square foot, with a typical range between $223.25 and $246.75 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Dataw Island?

The average home size in Dataw Island Saint Helena Island is about 1781 square feet, with an estimated 2026 value around $389,244.



Neighborhoods close to Dataw Island Saint Helena Island, SC

Hammonds Ferry North Augusta, SC100 $ / ft²
Aiken Downtown Historic District Aiken, SC108 $ / ft²
Thornblade Greer, SC123 $ / ft²
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