2840 WASHINGTON AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(1)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(1)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: St. Tammany Parish School District
Neighborhood · ZIP 70458These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
2840 Washington Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Among the least valuable homes in Slidell 70458
- Among the lowest price per square foot in Slidell 70458
- Smaller than 93% of homes in Saint Tammany County
- Newer than 91% of homes in Slidell 70458
What homes are worth in Slidell 70458
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth less than almost all homes in Slidell 70458.
How it measures up in Slidell 70458
The dot is this home. The mark in the middle is the typical home in Slidell 70458.
Cheaper than almost all homes nearby
Cheaper than almost all homes nearby
Bigger than 9% of homes nearby
Newer than 91% of homes nearby
| Measure | This home | Slidell 70458 | Saint Tammany County |
|---|---|---|---|
| Estimated valuepricier than | $58,767 | almost no homes | almost no homes |
| Price per ft²pricier than | $54 | almost no homes | almost no homes |
| Living areabigger than | 1,080 ft² | 9% of homes | 7% of homes |
| Year builtnewer than | 2011 | 91% of homes | 79% of homes |
About 2840 Washington Ave
How much is 2840 Washington Ave, Slidell, LA worth?
The TopHap Estimate for 2840 Washington Ave, Slidell, LA is $58,767 as of Aug 30, 2026. The likely range is $35,955 to $81,579. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 2840 Washington Ave, Slidell, LA last sell?
2840 Washington Ave, Slidell, LA last sold on Jan 16, 2016 for $103,000, according to the county's recorded deed.
When was 2840 Washington Ave, Slidell, LA built?
2840 Washington Ave, Slidell, LA was built in 2011, making it 15 years old.
What schools serve 2840 Washington Ave, Slidell, LA?
2840 Washington Ave, Slidell, LA is assigned to St. Tammany Junior High School (middle), rated D+; W.L. Abney Elementary School (elementary), rated C-; Salmen High School (high), rated D+. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 2840 Washington Ave, Slidell, LA compare to other homes in Slidell 70458?
Among the 14,099 homes in Slidell 70458, it is worth more than almost none of them ($58,767 against a typical $215,609), its price per square foot is higher than almost none of them ($54 against a typical $122), it is bigger than 9% of them (1,080 ft² against a typical 1,776 ft²) and it is newer than 91% of them (2011 against a typical 1985). Measured against all of Saint Tammany County, it is worth more than almost no homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 2840 Washington Ave, Slidell, LA?
The 2025 property tax bill for 2840 Washington Ave, Slidell, LA was $710. The county assessed it at $11,076.
More homes on Washington Ave
- 2802 Washington Ave$67K868 ft² · Sold Aug 2025
- 3075 Washington Ave$97K1,236 ft² · Sold Jul 2023
- 2852 Washington Ave$60K1,080 ft² · Sold $96K · Jul 2023
- 3123 Washington Ave$127K996 ft² · Sold $3K · Jan 2023
- 3069 Washington AveResidential - Vacant Land · Sold $20K · Nov 2022
- Washington Ave2 ac · Sold $7K · Feb 2022
- Washington AveResidential - Vacant Land · Sold $8K · Apr 2020
- 2702 Washington Ave$114K1,161 ft² · Sold $105K · May 2019
- 2616 Washington Ave$102K910 ft² · Sold $83K · Sep 2018
- 3008 Washington Ave$100K933 ft² · Sold $67K · Apr 2018
- 2704 Washington Ave$52K1,008 ft² · Sold $102K · Jul 2017
- 2712 Washington Ave$135K1,349 ft² · Sold $115K · Jul 2014
Closest homes
- 37 ft · Residential - Vacant Land · Sold $35K · Apr 2008
- 2852 Washington Ave$60K50 ft · 1,080 ft² · Sold $96K · Jul 2023
- 2804 Washington Ave101 ft · Residential - Vacant Land · Sold Apr 2010
- 2802 Washington Ave$67K148 ft · 868 ft² · Sold Aug 2025
- 1060 Dr Martin L King Jr Dr$114K190 ft · 957 ft² · Sold $3M · Jul 2023
- 2760 Washington Ave$52K220 ft · Single Family Residence · Sold $3M
- 2900 Washington Ave$131K229 ft · 1,120 ft² · Sold $107K · Oct 2009
- Washington Ave212 ft · Residential - Vacant Land · Sold Jul 2014
More homes in Slidell 70458
- 39 Inlet Dr$415K2,317 ft² · Sold $415K · Jul 2026
- 214 Audubon Dr$176K1,334 ft² · Sold $176K · Jul 2026
- 113 W Pinewood Dr$199K1,966 ft² · Sold $200K · Jul 2026
- 451 Autumnwood Rd$450K2,657 ft² · Sold $450K · Jul 2026
- 1697 Vela Cv3,084 ft² · Sold $1M · Jul 2026
- 348 Rhodes St$119K1,764 ft² · Sold Jul 2026
- 118 Darcy Ln$306K2,617 ft² · Sold $306K · Jul 2026
- 1505 Redwood Cir$192K1,820 ft² · Sold $68K · Jul 2026
- 327 Dorset Dr$127K2,419 ft² · Sold $125K · Jul 2026
- 113 Celeste Cir$187K1,594 ft² · Sold $187K · Jul 2026
- 221 W Queens Dr$199K1,476 ft² · Sold $199K · Jul 2026
- 1754 Marsha Dr$107K910 ft² · Sold Jul 2026
Assigned schools
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