421 E Prosper St , Chalmette, LA 70043

How do I schedule a tour of 421 E Prosper St?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 421 E Prosper St.

They know residential incomes in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 421 E Prosper St?

Click Ask a Question to talk with our team. You already know it is a 2 bed, 1 bath, listed for $1,350. We can talk through recent upgrades, potential seller motivation, how this duplex compares to others in Chalmette, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 421 E Prosper St?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 421 E Prosper St at around $202. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 421 E Prosper St?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in St. Bernard County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 421 E Prosper St?

In most cases, yes. Whether 421 E Prosper St is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Chalmette's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 421 E Prosper St?

We can handle that for you. Our preferred local agent specializes in residential incomes in Chalmette and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $1,350 with 900 sqft of space—that comes out to approximately $2 per square foot.

How long has this property been on the market?

421 E Prosper St was listed on October 29, 2026, which means it's been on the market for 12 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1980, making it approximately 46 years old.

What is the lot size of this property?

421 E Prosper St sits on a 0.14-acre lot, which is 6,098 square feet.

What are the property taxes for 421 E Prosper St?

The most recent public record shows annual property taxes for 421 E Prosper St were approximately $2,327. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 421 E Prosper St still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.