| Primary address | 16421 Scientific Way, Irvine |
| Zip code | 92618 |
| County | Orange |
| Neighborhood | Irvine Health and Science Complex |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $51,339 |
| Building class | Commercial (3) |
| Acreage | 0.114
|
| Zoning district | 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 $5,009,644, the tax amount paid for 16421 Scientific Way, Irvine, CA 92618 is $51,339.
When was 16421 Scientific Way, Irvine, CA 92618 last sold?16421 Scientific Way, Irvine, CA 92618 was last sold in 10/04/2021.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Last updated | 01/28/2026 |
| Lot size | 14.72 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| 16441 Scientific Way #200 | General Office | $24-$29.40/Sq. ft./Year | 2,681 | Richard B. Essen |
| 16441 Scientific Way #100 | General Office | $24-$29.40/Sq. ft./Year | 2,169 | Richard B. Essen |
| Listing type | For Sale |
|---|---|
| Listing date | 05/12/2026 |
| Last updated | 07/02/2026 |
| Lot size | 0.1139 Acre |
Located in the heart of the Irvine Business Complex — one of Southern California’s most prestigious commercial corridors. Home to Fortune 500 companies, leading tech firms, financial institutions, and professional service organizations. With instant freeway access, proximity to John Wayne Airport, world-class retail at Irvine Spectrum Center, and a deep talent pool anchored by UC Irvine, 16441 Scientific Way delivers a truly unparalleled business address.
| Listing type | For Sale |
|---|---|
| Listing date | 05/12/2026 |
| Last updated | 07/02/2026 |
| Lot size | 4960 Acre |
Freeway access: Direct on/off I-5 and I-405 Proximity: I-5 (<1 min), I-405 via Lake Forest Dr, John Wayne Airport (10 min), Irvine Spectrum Center (walking), Los Olivos Marketplace (minutes), UCI (8 min), South Coast Plaza (15 min), Metrolink Irvine (5 min)
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Create a free account to view the complete sales history for 16421 Scientific Way, Irvine, including title documents, transfer conditions, mortgages and liens.
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 16421 Scientific Way, Irvine, CA 92618. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $51,339 |
| Market value | $5,009,644 |
Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.
| Description | Special assessment | Phone number |
|---|---|---|
| Irvine usd-asmt | Register | (866) 807-6864 |
| LNDSCP & LTG #1 | Register | (866) 807-6864 |
| Mosq,fire ant assmt | Register | (800) 273-5167 |
| MWD water stdby CHG | Register | (866) 807-6864 |
| Vector control CHG | Register | (800) 273-5167 |
Here's the assessment & property tax history for 16421 Scientific Way, Irvine, 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 | $5,009,644 | 1.035 | $51,339 | +2.00% |
| 2024-2025 | $4,911,416 | 1.035 | $50,333 | +2.35% |
| 2023-2024 | $4,815,114 | 1.0315 | $49,177 | +2.00% |
| 2022-2023 | $4,720,700 | 1.0315 | $48,213 | +0.25% |
| 2021-2022 | $4,628,138 | 1.0595 | $48,091 | +2.80% |
The complete history of permits filed for 16421 Scientific Way, Irvine, 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 Irvine so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Irvine and compare it to other neighborhoods in Orange County.
Check out recently sold homes in Irvine and see how their prices compare.
| Total population | 66,126 |
| Median age | 34.3 |
| Average household income | $185,991 |
| Family households | 62.8% |
| Occupied housing units | 25,417 |
| Owner occupied units | 40.5% |
| People per household (average) | 2.59 |
| Median year structure built | 2013 |
| Median value for units with a mortgage | $1,290,000 |
| Median value for units without a mortgage | $1,244,400 |
Create a free account to unlock extended information for 16421 Scientific Way, Irvine, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 16421 Scientific Way, Irvine to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
Here are the neighbors for 16421 Scientific Way, Irvine.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 9860 Irvine Center Dr, Irvine | 04/05/2023 | $3,214,500 | |
| 9880 Irvine Center Dr, Irvine | 02/22/2022 | $2,455,500 | |
| 16481 Scientific Way, Irvine | 6,689 | 03/27/2019 | $2,795,000 |
| 3 Wharton CT, Irvine | 2,101 | ||
| 860 Roosevelt, Irvine | 5,550 | 11/16/2016 | |
| 25 Wharton CT, Irvine | 2,930 | 02/20/2024 | |
| 22 Wharton CT, Irvine | 2,930 | ||
| 1170 Roosevelt, Irvine | 6,000 | 09/04/2012 | |
| 920 Roosevelt, Irvine | 11,600 | ||
| 3801 Portola Pkwy, Irvine | 139,519 | 08/09/2017 | |
| 9900 Irvine Center Dr, Irvine | 07/25/2017 | $2,108,000 | |
| 730 Roosevelt, Irvine | 5,980 | ||
| 11555 Culver Dr, Irvine | 11/12/2014 | ||
| 9960 Irvine Center Dr, Irvine | 05/06/2025 | $2,650,000 | |
| 39 Mistral Ln, Irvine | 2,222 | 11/27/2023 | |
| 19550 Jamboree Rd, Irvine | 10/28/2016 | $164,346,000 | |
| 9820 Irvine Center Dr #100, Irvine | 05/13/2025 | ||
| 280 Honors, Irvine | |||
| 950 Roosevelt, Irvine | 11,000 | 12/03/2025 | |
| 19520 Jamboree Rd #100, Irvine |