House Prices

House Prices & Home Values Port Sulphur, LA 2026


Average Data

average house price$925,000
average size per house5226 ft²
average price per ft²178 $ / ft²

04/04/2026 - The value range (VR) for house prices in Port Sulphur, LA is $177/ sqft to $177/ sqft. An average home with 5226 sqft costs approximately $925,002 to $925,002. Port Sulphur, LA includes 1 ZIP codes and it is located in Plaquemines county. The lowest prices are found in ZIP 70083, while the highest are in ZIP 70083. The average price per sqare feet is $178. Our analysis is based on 2 property listings.

Avergage prices by ZIP codes Port Sulphur

70083186 $ / ft²




Historical development of home values in Port Sulphur

Year Estimated value (USD) Change vs. 2025
2010 $429,587 -53.6%
2011 $412,975 -55.4%
2012 $411,863 -55.5%
2013 $427,257 -53.8%
2014 $448,502 -51.5%
2015 $471,521 -49.0%
2016 $496,128 -46.4%
2017 $522,906 -43.5%
2018 $551,815 -40.3%
2019 $577,402 -37.6%
2020 $607,251 -34.4%
2021 $690,682 -25.3%
2022 $805,181 -13.0%
2023 $849,100 -8.2%
2024 $898,222 -2.9%
2025 $925,000 0.0%

Graph: estimated home values in Port Sulphur over time (USD)



Example: 100% financing house in Port Sulphur

Loan amount: $925,000

Interest rate: 6.00%

Fixed monthly payment: $5,545.84

Breakdown in the 1st month:
Interest portion: $4,625.00  –  Principal portion: $920.84

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $55,191.00 $11,359.11 $913,640.89
2 $54,490.40 $12,059.71 $901,581.18
3 $53,746.58 $12,803.53 $888,777.65
4 $52,956.88 $13,593.22 $875,184.42
5 $52,118.48 $14,431.62 $860,752.80
6 $51,228.37 $15,321.74 $845,431.07
7 $50,283.36 $16,266.75 $829,164.32
8 $49,280.06 $17,270.04 $811,894.28
9 $48,214.89 $18,335.22 $793,559.05
10 $47,084.01 $19,466.10 $774,092.96
11 $45,883.38 $20,666.72 $753,426.23
12 $44,608.71 $21,941.40 $731,484.83
13 $43,255.41 $23,294.70 $708,190.13
14 $41,818.64 $24,731.47 $683,458.66
15 $40,293.26 $26,256.85 $657,201.81
16 $38,673.79 $27,876.31 $629,325.50
17 $36,954.44 $29,595.66 $599,729.83
18 $35,129.05 $31,421.06 $568,308.77
19 $33,191.07 $33,359.04 $534,949.73
20 $31,133.55 $35,416.56 $499,533.17
21 $28,949.14 $37,600.97 $461,932.20
22 $26,629.99 $39,920.12 $422,012.08
23 $24,167.81 $42,382.30 $379,629.78
24 $21,553.76 $44,996.35 $334,633.43
25 $18,778.48 $47,771.63 $286,861.81
26 $15,832.03 $50,718.08 $236,143.73
27 $12,703.85 $53,846.26 $182,297.47
28 $9,382.73 $57,167.37 $125,130.10
29 $5,856.77 $60,693.33 $64,436.77
30 $2,113.34 $64,436.77 $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 Port Sulphur, LA


1500 sqft3900 sqft
Ø selling price$323,070$687,258
Ø fast selling$293,700$618,533
Ø high price sale$352,440$755,984

In 2026, houses in Port Sulphur, LA will be offered at an average price of $178 per square foot. A 1,500 sqft home priced at $323,070 is 24.10% more expensive per square foot than a 3,900 sqft home priced at $687,258. Home prices in Port Sulphur, LA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $475,795. Sellers who can wait longer may achieve a higher price of up to $581,526.


Explore Port Sulphur, LA

Overview

Port Sulphur, LA is a historic community in Plaquemines Parish along the lower Mississippi River.
Known for its roots in the sulfur industry and resilient coastal culture, the area blends small-town charm with strategic access to the Gulf of Mexico.
Travelers choose Port Sulphur as a base for birding, boating, and world-class inshore fishing.
Its location south of New Orleans makes day trips simple while keeping lodging and dining crowd-free.

Outdoors & Wildlife

The surrounding marshes and wildlife refuges host redfish, speckled trout, and migratory waterfowl, drawing year-round anglers and photographers.
Local fishing charters launch into bays and bayous at sunrise, offering guided trips through scenic wetlands and productive oyster reefs.
Kayakers and eco-tourists can spot alligators, pelicans, and wildflowers while learning about coastal restoration.

Community & Travel Tips

Port Sulphur provides essential services, marinas, and highway access via LA-23, making it practical for weekend getaways or work crews.
Visitors should check seasonal weather and hurricane updates, pack sun and bug protection, and support local seafood markets and restaurants.
From sunrise on the marsh to sunset over the river, Port Sulphur, Louisiana delivers authentic Gulf Coast experiences and memorable southern hospitality.



FAQ – Home Values in Port Sulphur

What is the median home value in Port Sulphur in 2026?

In 2026, the typical home value in Port Sulphur is about $925,000 for an average home size of 5226 square feet. This corresponds to an average price of roughly $178 per square foot.

What is the average cost per square foot in Port Sulphur?

In 2026, homes in Port Sulphur sell for an average of around $178 per square foot, with a typical range between $177 and $177 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 Port Sulphur is about 5226 square feet, with an estimated 2026 value around $925,000.



Locations close to Port Sulphur, LA

Reserve, LA102 $ / ft²
Saint Bernard, LA216 $ / ft²
Saint James, LA100 $ / ft²
Pointe A La Hache, LA163 $ / ft²
Paradis, LA153 $ / ft²
Norco, LA145 $ / ft²
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