| Primary address | 100 Lassen Street, Lake Forest |
| Alternate address(es) | 100 Allen 101 Allen 110 Allen |
| Zip code | 92630 |
| County | Orange |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/20/2026 |
| Sale price | $2,425,000 |
| Arm's length | Register |
| Property tax | $134,170 |
| Building class | Single Family Residential (1) |
| Year last altered | Register |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
Assessed at $12,723,547, the tax amount paid for 100 Lassen Street, Lake Forest, CA 92630 is $134,169.
When was 100 Lassen Street, Lake Forest, CA 92630 last sold and what was the last sale price?100 Lassen Street, Lake Forest, CA 92630 was last sold in 05/21/2026 for $2,603,000.
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Create a free account to view the complete sales history for 100 Lassen Street, Lake Forest, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 100 Lassen Street, Lake Forest, CA 92630. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $134,170 |
| Market value | $12,723,547 |
Here's the assessment & property tax history for 100 Lassen Street, Lake Forest, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $12,723,547 | 1.0545 | $134,170 | +1.85% |
| 2024-2025 | $12,474,066 | 1.0561 | $131,739 | +2.41% |
| 2023-2024 | $12,229,477 | 1.0519 | $128,642 | +1.82% |
| 2022-2023 | $11,989,684 | 1.0538 | $126,347 | n/a |
The complete history of permits filed for 100 Lassen Street, Lake Forest, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Lake Forest so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Lake Forest and compare it to other neighborhoods in Orange County.
Check out recently sold homes in Lake-Forest and see how their prices compare.
Access the detailed traffic volume map for 100 Lassen Street, Lake Forest to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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