| Primary address | 5215 Hellyer Avenue, San Jose |
| Alternate address(es) | 5225 Hellyer Ave |
| Zip code | 95138 |
| County | Santa Clara |
| Neighborhood | Santa Teresa |
| Parcel ID | 679-05-003 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/12/2020 |
| Sale price | $55,650,000 |
| Arm's length | Register |
| Property tax | $752,186 |
| Building sqft | 349,719 |
| Total sqft | 349,719 |
| Building class | Research & Development Branches of Manufacturing Firms (Includes Shell Buildings) (14) |
| Acreage | 20.94 |
| Buildings on lot | 2 |
| Lot sqft | 912,451 |
| Units | 2 |
| Year built | 1984 |
| Stories | 2 |
| Zoning district | Register |
| School district | 17055 |
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:
This Research & Development Branches of Manufacturing Firms (Includes Shell Buildings) (14) located at Hellyer Oaks Technology Park - 5215 Hellyer Avenue, San Jose, CA 95138 has a total of 349,719 square feet and a current price per square foot of $159.
What is the year built & the current market value of Hellyer Oaks Technology Park - 5215 Hellyer Avenue, San Jose, CA 95138?Hellyer Oaks Technology Park - 5215 Hellyer Avenue, San Jose, CA 95138 was built in 1984 and has a current tax assessor's market value of $60,861,405.
How many commercial spaces does this building have?This building has 2 commercial spaces available for lease. There are 7 active listings at this address.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Listing date | 09/23/2019 |
| Last updated | 05/25/2026 |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Suite 280 | Flex - Industrial | $22.20/Sqft/Year | 6,748 | Walter Stephenson Erik Hallgrimson |
| Suite 100 | Flex - Industrial | $22.20/Sqft/Year | 41,288 | Walter Stephenson Erik Hallgrimson |
| Suite 250 | Flex - Industrial | $22.20/Sqft/Year | 12,220 | Walter Stephenson Erik Hallgrimson |
| Suite 265 | Flex - Industrial | $22.20/Sqft/Year | 12,150 | Walter Stephenson Erik Hallgrimson |
| Listing type | For Lease |
|---|---|
| Listing date | 09/23/2019 |
| Last updated | 05/25/2026 |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Suite 210 | Flex - Industrial | $22.20/Sqft/Year | 23,046 | Walter Stephenson Erik Hallgrimson |
| Suite 250 | Flex - Industrial | $22.20/Sqft/Year | 26,519 | Walter Stephenson Erik Hallgrimson |
| Suite 120 | Flex - Industrial | $22.20/Sqft/Year | 12,895 | Walter Stephenson Erik Hallgrimson |
Create a free account to view the complete sales history for 5215 Hellyer Avenue, San Jose, 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 Hellyer Oaks Technology Park - Hellyer Oaks Technology Park - 5215 Hellyer Avenue, San Jose, CA 95138. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $752,186 |
| Market value | $60,861,405 |
Here's the assessment & property tax history for 5215 Hellyer Avenue, San Jose, 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 | $60,861,405 | 1.2359 | $752,186 | +1.86% |
| 2024-2025 | $59,668,045 | 1.2376 | $738,452 | +1.01% |
| 2023-2024 | $58,498,084 | 1.2497 | $731,051 | +0.57% |
| 2022-2023 | $57,351,064 | 1.2675 | $726,925 | +24.99% |
| 2021-2022 | $45,300,537 | 1.2838 | $581,568 | +1.64% |
The complete history of permits filed for 5215 Hellyer Avenue, San Jose, 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.
| Total population | 18,960 |
| Median age | 38.9 |
| Average household income | $287,237 |
| Family households | 86.8% |
| Occupied housing units | 5,580 |
| Owner occupied units | 80.9% |
| Average number of people per household | 3.38 |
| Median year structure built | 1995 |
| Median value for units with a mortgage | $1,516,200 |
| Median value for units without a mortgage | $1,445,800 |
Create a free account to unlock extended information for 5215 Hellyer Avenue, San Jose, 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) | D (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 5215 Hellyer Avenue, San Jose 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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Here are the neighbors for Hellyer Oaks Technology Park - 5215 Hellyer Avenue, San Jose.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3684 Cedar Knoll CT, San Jose | 09/09/2010 | ||
| 3875 Mare Place CT, San Jose | 10/02/2025 | ||
| 3883 Mare Place CT, San Jose | 05/12/2022 | ||
| 5521 Hellyer Ave, San Jose | 203,783 | 05/14/2021 | $51,429,500 |
| 3836 Venus CT, San Jose | 12/29/1999 | $620,000 | |
| 3820 Dove Hill Rd, San Jose | 09/03/2025 | ||
| 3888 Regaby Place CT, San Jose | 07/13/2016 | ||
| 4200 S Bayshore Hwy, San Jose | 12/19/2016 | ||
| 6049 Silver Creek Valley Rd, San Jose | |||
| 3641 Wally Place Way, San Jose | 01/17/2023 | ||
| 443 Piercy Rd, San Jose | 10/03/2019 | ||
| 6073 Silver Creek Valley Rd, San Jose | |||
| 5717 Fontanoso Way, San Jose | 78,160 | 05/24/2024 | |
| 3896 Mars CT, San Jose | 11/08/2022 | ||
| 5952 Silver Creek Valley Rd, San Jose | 70,173 | 09/18/2017 | $2,700,000 |
| 3926 Mars CT, San Jose | 01/31/2011 | ||
| 3932 Mars CT, San Jose | 09/05/2025 | ||
| 3887 Regaby Place CT, San Jose | 11/25/2025 | ||
| 5968 Silver Creek Valley Rd, San Jose | 24,162 | 07/21/2016 | |
| 5808 Hellyer Ave, San Jose | 10/24/2003 | $221,000 |