The property at 5142 Costello Avenue, Sherman Oaks, CA 91423, built in 1962, is a 2,373 square foot Single Family and has 4 bedrooms and 3 bathrooms. It is situated on a lot that is 6,842 square feet and was last tax assessed in 2025 for a valuation of $0
The estimate for this property has experienced a 6.33% increase in the past 6 months reaching a value of $2,112,438.
- CA
- Sherman Oaks
- 5142 Costello Ave
- Parcel Number2269-007-029
- CountyLOS ANGELES
- Stories1
Property Tax History
Source: Public Records
| Year | Assessment |
|---|---|
| 2023 | $1,861,500 +2.00% |
| 2022 | $1,825,000 +105.46% |
| 2021 | $888,255 |
| 2020 | $888,255 +1.04% |
| 2019 | $879,148 +2.00% |
| 2018 | $861,910 +2.00% |
| 2017 | $845,010 +4.04% |
| 2016 | $812,199 +386.46% |
| 2015 | $166,961 +2.00% |
| 2013 | $163,692 |
Valuation History
Source: Public Records
| Month | Valuation | Single Family Homes Sold | Median Sales Price/Sqft |
|---|---|---|---|
| Dec 2025 | $2,112,438 | - | - |
| Nov 2025 | $2,153,631 | - | - |
| Oct 2025 | $2,072,193 | - | - |
| Sep 2025 | $2,130,308 | - | - |
| Aug 2025 | $2,044,260 | - | - |
| Jul 2025 | $2,032,297 | - | - |
| Jun 2025 | $2,036,284 | - | - |
| May 2025 | $1,986,596 | - | - |
| Apr 2025 | $1,903,676 | - | - |
| Mar 2025 | $1,867,568 | - | - |
| Feb 2025 | $1,843,648 | - | - |
| Jan 2025 | $1,716,005 | - | - |
| Dec 2024 | $1,669,933 | - | - |
| Nov 2024 | $1,569,872 | - | - |
| Oct 2024 | $1,559,873 | - | - |
| Sep 2024 | $1,523,584 | - | - |
| Aug 2024 | $1,429,633 | - | - |
| Jul 2024 | $1,441,457 | - | - |
| Jun 2024 | $1,410,939 | - | - |
| May 2024 | $1,365,349 | - | - |
| Apr 2024 | $1,354,403 | - | - |
| Mar 2024 | $1,359,500 | - | - |
| Feb 2024 | $1,468,750 | - | - |
| Jan 2024 | $1,381,750 | - | - |
| Dec 2023 | $2,092,750 | - | - |
| Nov 2023 | $1,523,000 | - | - |
| Oct 2023 | $1,526,250 | - | - |
| Sep 2023 | $1,723,000 | - | - |
| Aug 2023 | $2,077,000 | - | - |
| Jul 2023 | $2,155,000 | - | - |
| Jun 2023 | $2,123,000 | - | - |
| May 2023 | $2,103,000 | - | - |
| Apr 2023 | $2,065,000 | - | - |
| Mar 2023 | $2,008,000 | - | - |
| Feb 2023 | $2,087,000 | - | - |
| Jan 2023 | $2,080,000 | - | - |
*Market History, including Median Sales Price per square foot, and Single Family Homes Sold is based on historical data of Zip Code: 91423 - CA
Population & Environment
Source: Sperling's Best Places
| Zip | City | County | National | |
|---|---|---|---|---|
| Population | 30,111 | 53,971 | 10,113,180 | 335,858,263 |
| Population Density | 8,661 | 7,572 | 2,492 | 95 |
| People per Household | 2.1 | 2.1 | 3 | 2.6 |
| Median Age | 42.6 | 42.8 | 37.8 | 39.1 |
| Median Income | $95,604 | $102,711 | $73,262 | $66,222 |
| Average Income | $69,881 | $74,780 | $35,221 | $35,475 |
| Cost of Living Index | 92 | 93.5 | 124 | 100 |
| Zip | City | County | National | |
|---|---|---|---|---|
| January Avg. High Temp | 49.4°F | 49.4°F | 48.5°F | 22.6°F |
| July Avg. High Temp | 76.9°F | 76.9°F | 83.8°F | 86.2°F |
| Annual Precipitation | 16.92" | 16.92" | 15.14" | 38" |
Click Zestimate price to view details on Zillow. Zestimate data is provided "as is" via the Zestimate API. © Zillow, Inc., 2006-2022. Use is subject to Terms of Use.
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