Commercial Real Estate Market in Slidell, LA
Updated monthly: sale, lease, property records, location trend, and more… · Last update: October 31
161 active listings and 5,899 off-market properties in Slidell, LA. Commercial property asks $100/SF to buy and $15.00/SF/Yr to lease.
Market Trends
Slidell, LA spans 112.8 square miles in St. Tammany County, Louisiana. Figures below refresh monthly; last updated 31 October 2026.
Office
Office space in Slidell, LA has a median asking sale price of $114/SF. Vacancy runs 20.2% across the South region in 2025, up from 14.4% in 2019.
Typical asking range for active listings in Slidell, LA (the middle half): Lease $12.34–$18.50/SF/Yr (median $16.00/SF/Yr, 25 listings); Sale $74.57–$133/SF (median $114/SF, 20 listings).
Retail
Retail space in Slidell, LA has a median asking sale price of $104/SF. Vacancy runs 5.4% across the South region in 2025, down from 7% in 2020.
Typical asking range for active listings in Slidell, LA (the middle half): Lease $12.92–$17.92/SF/Yr (median $15.00/SF/Yr, 20 listings); Sale $84.79–$187/SF (median $104/SF, 15 listings).
Industrial
Industrial space in Slidell, LA has a median asking sale price of $77/SF. Vacancy runs 7.9% across the South region in 2025, up from 6% in 2019. Nearly 2.3x the 2022 low of 3.5%.
Typical asking range for active listings in Slidell, LA (the middle half): Sale $57.18–$90.33/SF (median $77.27/SF, 11 listings).
Multifamily
Multifamily space in Slidell, LA has a median asking sale price of $93/SF (based on 6 listings). Vacancy runs 11.3% across the South region in 2025, up from 8.5% in 2022.
Zoning & Land Use
Land Use Mix share of zoned land by category
- Residential 62.6%
- Industrial 23.3%
- Commercial 7.5%
- Special 4.1%
- Planned_development 1.4%
- Mixed use 0%
Largest Zones share of zoned land by district
Slidell, LA zones 8,290 acres across 20 districts. Commercial zoning covers 7.5% of zoned land, residential 62.6% and industrial 23.3%. The largest single district is Single Family Urban Residential at 32%. For commercial buyers the practical constraint is that only 30.8% of land carries a commercial or industrial designation.
The A-6 district is intended to provide single family residential development
Market overview
Demographics & Economy
Slidell, LA has 90,967 residents in 39,149 households. Density runs 806 people per square mile. Median household income here is $74,394 and median gross rent $1,285 a month.
Tools
Nearby Markets
| Market | Median Asking Price, $/SF | Median Asking Rent, $/SF/Yr |
|---|---|---|
| Mandeville | $180 | $18.00 |
| Picayune | $117 | $15.53 |
Commercial property in Slidell, LA asks $100/SF. The 2 bordering markets run from $117/SF in Picayune to $180/SF in Mandeville, and the city sits below their $148/SF median.
Frequently Asked Questions
What is the median price per square foot for commercial property in Slidell?
How much does it cost to lease commercial space in Slidell?
How does Slidell compare to nearby markets on price?
What zoning applies to commercial property in Slidell?
Where does Realmo's Slidell market data come from?
Methodology & data sources
- Asking prices and medians
- There are 81 active for-sale and 80 active for-lease listings in Slidell, LA. The medians are based on 51 of the for-sale and 60 of the for-lease listings, those that state a price or rent per square foot. These are ASKING figures from live listings, not closed-transaction prices, and a figure resting on fewer than 10 listings says so where it is quoted.
- Vacancy rates
- Published per-sector market series, taken at the metro level where one exists and otherwise at the Census-region level — a chart reading "in <region> region" is a regional number, not this city's.
- Zoning and land use
- The current municipal zoning release: 8,290 zoned acres across 20 districts. Shares are of zoned land, so parcels the release leaves unclassified are excluded from the mix.
- Refresh
- The monthly aggregates close at the end of the previous month, so 31 October 2026 — not today — is the honest last update.
- Known limitations
- office vacancy is reported at South region level, retail vacancy is reported at South region level and industrial vacancy is reported at South region level.
- Coverage
- Metrics below the 10-observation threshold fall back one geographic level. The geography used is named on each figure.
Compiled by the Realmo Data team · reviewed 31 October 2026 · How Realmo checks market page data · Report a data issue
