Slidell Home Prices: $226K, Down 2.6% — 3 ZIPs Analyzed (2026)

Prices dropped for the ninth straight month. The typical Slidell home is now worth $225,625, down 2.6% from a year ago and off about $6,600 from the May 2025 peak. The slide is gradual but consistent.

Quick answer: The average home price in Slidell, LA is $225,625 as of February 2026, down 2.6% year over year according to Zillow.

Current Home Prices in Slidell

The headline number is $225,625. That’s the typical home value across Slidell’s three tracked ZIP codes — 70458, 70460, and 70461.

The spread between the cheapest and priciest ZIP runs about $74,500, or 39% of the city median. That’s a relatively wide range for a city this size, which means location inside Slidell matters a lot for what you’ll pay.

The drop from peak to now is 2.8%. Twelve months ago, the typical home was worth $231,692. Today it’s $225,625. The difference — roughly $6,000 — is what a Slidell homeowner has lost on paper over the last year.

Slidell sits inside the New Orleans-Metairie metro, but the price profile here runs well below city-of-New-Orleans levels. Homebuyers priced out of Orleans Parish often land in St. Tammany, where Slidell is the largest city.

Slidell Home Prices by Neighborhood

Three ZIP codes carry the entire Slidell housing market in this dataset. Here’s how they stack up.

Most Expensive

• 70461 — $266,619. This ZIP runs 18% above the city median and represents Slidell’s higher-end housing stock. Its rent of $1,462 is mid-pack despite the highest home prices.

Most Affordable

• 70460 — $192,045. The cheapest ZIP, sitting nearly 15% below the city median. Oddly, it also has the highest rents at $1,600/month, which suggests strong rental demand relative to purchase prices.
• 70458 — $218,210. Slightly below the city median with the lowest rents at $1,410. The middle option in both metrics.

The rent-to-price relationship is unusual here. Normally cheaper homes carry cheaper rents. In Slidell, the cheapest ZIP has the most expensive rent — which can signal a stronger investment yield in 70460 than the home prices alone suggest.

Rent vs Buy in Slidell

Renting in Slidell costs between $1,410 and $1,600 per month depending on the ZIP. The average across the three is roughly $1,491.

A renter in 70460 pays about $19,200 a year. The home price in that same ZIP is $192,045, meaning the gross rent-to-price ratio is around 10% — above what investors usually see in coastal metros.

Whether buying makes sense at $225,625 depends on your down payment and rate. With 20% down and current mortgage rates, the principal-and-interest payment alone usually runs above local rent levels in Slidell. Add property taxes and insurance — Louisiana flood and hurricane coverage isn’t cheap — and total monthly ownership costs typically exceed the $1,491 average rent.

That said, prices are falling. A buyer who waits could see the median drop further if the current 2.6% annual decline continues. A buyer who acts now is buying into a soft market with room to negotiate.

Population Growth and Migration

Slidell is losing residents. Slowly, but consistently.

The peak was 2021 at 28,737. Since then, Slidell has shed about 300 residents — a 1% drop over three years. The four-year change from 2020 to 2024 is -0.7%.

That puts Slidell roughly in the middle of the Louisiana pack. Here’s how nearby cities compare.

Slidell is shrinking less than Baton Rouge, Kenner, or Lake Charles. But it’s not gaining residents like Bossier City or Lafayette.

For housing, the implication is straightforward: demand isn’t growing. A flat-to-shrinking population partly explains why home values have been sliding for nine straight months. Without inbound migration, prices need to fall to clear inventory.

Slidell Housing Market Trends

The 12-month trend tells a clear story: prices peaked in May 2025 and have fallen every month since.

The pace of decline is slowing. From May to October the market lost about $4,000. From October to February it lost about $2,600. Each successive monthly drop has been smaller than the last, which suggests the bottom may be near — though not necessarily here yet.

Total peak-to-current drop: 2.8%. That’s not a crash. It’s a slow grind lower.

Is Slidell a Good Place to Buy in 2026?

Slidell looks like a buyer’s market right now.

The signals: nine consecutive monthly price declines, a -2.6% year-over-year change, and a slight population decline. Sellers are on the back foot. Buyers can push.

For affordability, Slidell is hard to beat in coastal Louisiana. The $225,625 median runs well below the typical New Orleans metro figure. ZIP 70460 at $192,045 is one of the cheaper places to own a home anywhere in St. Tammany Parish.

The catch: insurance. Louisiana coastal homeowners face some of the highest flood and wind premiums in the country. Your monthly payment isn’t just the mortgage — taxes and insurance can add several hundred dollars on top, which changes the rent-vs-buy math significantly.

If you plan to stay 5+ years and can absorb the insurance costs, the data points to a market where you can negotiate hard and probably get the price you want.

Slidell Housing Market Outlook for 2026-2027

The 3-month trend shows declines of $440, $400, and $80 — a clear deceleration. If the current pace continues, prices could level off in the coming months rather than fall further.

That said, the broader 12-month direction is still down. The market has now logged nine straight months of losses with no monthly increase since May 2025.

A reasonable read of the data: continued small declines through mid-2026, then potentially a flat stretch. A return to growth would likely require either improving regional migration or lower mortgage rates.

For sellers, the message is clear — pricing aggressively matters. Homes priced at last year’s peak won’t move. For buyers, time is on your side, but the deceleration suggests the discounts available now may not get much deeper.

Similar Markets in LA

If you’re looking at Slidell, these other Louisiana cities offer useful comparisons:

• New Orleans — the metro core, with a different price profile and urban density.
• Metairie — closer to New Orleans proper, also inside the same metro area.
• Houma — another smaller coastal Louisiana market worth comparing.
• Baton Rouge — the state capital, larger and shedding residents faster than Slidell.
• Lafayette — one of the few Louisiana cities actually growing in population.

Frequently Asked Questions

What is the average home price in Slidell?

The average home price in Slidell, LA is $225,625 as of February 2026. That figure covers all three ZIP codes in the city — 70458, 70460, and 70461 — and reflects the Zillow Home Value Index for typical mid-tier homes.

Are home prices going up or down in Slidell?

Down. Prices fell 2.6% year over year and have declined every single month since May 2025. The peak that month was $232,226, compared with $225,625 today — a drop of about $6,600 or 2.8% from peak.

Is it cheaper to rent or buy in Slidell?

Average rent across Slidell’s three ZIPs is about $1,491 per month. With current mortgage rates and a 20% down payment, principal and interest on the median $225,625 home typically lands above that figure — and Louisiana property taxes and hurricane insurance push total ownership costs higher still. For most buyers, renting is cheaper month-to-month right now.

What is the most affordable neighborhood in Slidell?

ZIP 70460 is the cheapest at $192,045 — about 15% below the city median. Notably, it also carries the highest rents of the three ZIPs at $1,600 per month, which gives it the strongest rent-to-price ratio for investors.

Methodology

Home values are based on the Zillow Home Value Index (ZHVI), a smoothed measure of typical home values in the 35th to 65th percentile range. Rent estimates use the Zillow Observed Rent Index (ZORI). Population figures come from the U.S. Census Bureau Population Estimates Program (2020-2024 vintage). All datasets are publicly available. Housing data updated 2026-02-28.