| Primary address | 621 Madrone Avenue, Sunnyvale |
| Zip code | 94085 |
| County | Santa Clara |
| Tract | 1056 |
| Parcel ID | 204-26-043 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/06/1989 |
| Sale price | $290,000 |
| Arm's length | Register |
| Current property tax | $6,301 |
| Building class | Single Family (01) |
| Acreage | 0.129
|
| Zoning district | Low Density Residential (R0) |
| School district | 09002 |
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 $544,181, the tax amount paid for 621 Madrone Avenue, Sunnyvale, CA 94085 is $6,383.
When was 621 Madrone Avenue, Sunnyvale, CA 94085 last sold?621 Madrone Avenue, Sunnyvale, CA 94085 was last sold in 09/24/2025.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 621 Madrone Avenue, Sunnyvale, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 04/06/1989 | $290,000 | Register | Register |
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 621 Madrone Avenue, Sunnyvale, CA 94085. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $6,383 |
| Current property tax | $6,301 |
| Market value | $544,181 |
Here's the assessment & property tax history for 621 Madrone Avenue, Sunnyvale, 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 | $544,181 | 1.173 | $6,383 | +3.78% |
| 2024-2025 | $533,511 | 1.1529 | $6,151 | +0.92% |
| 2023-2024 | $523,051 | 1.1652 | $6,095 | +1.66% |
| 2022-2023 | $512,796 | 1.1691 | $5,995 | +1.13% |
| 2021-2022 | $502,742 | 1.1792 | $5,928 | +1.09% |
The complete history of permits filed for 621 Madrone Avenue, Sunnyvale, 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.
Create a free account to unlock extended information for 621 Madrone Avenue, Sunnyvale, 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 621 Madrone Avenue, Sunnyvale 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bishop Elementary School | 4 | Public | K-5 | 452 | 0.40 |
| Spark Charter | NR | Charter | K-8 | 247 | 0.41 |
| Rainbow Montessori C.D.C. | NR | Private | PK-6 | 810 | 0.97 |
| Rainbow Montessori C.D.C. | NR | Private | PK-6 | 810 | 0.97 |
| San Miguel Elementary School | 4 | Public | K-5 | 385 | 0.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Columbia Middle School | 5 | Public | 6-8 | 587 | 0.37 |
| Spark Charter | NR | Charter | K-8 | 247 | 0.41 |
| Summit Public School: Denali | 9 | Charter | 6-12 | 643 | 0.68 |
| The King's Academy | NR | Private | 6-12 | 937 | 0.86 |
| Catholic Academy of Sunnyvale | NR | Private | PK, K-8 | 137 | 1.54 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Summit Public School: Denali | 9 | Charter | 6-12 | 643 | 0.68 |
| The King's Academy | NR | Private | 6-12 | 937 | 0.86 |
| Lamb-O Academy, Incorporated | NR | Private | 5-12 | 7 | 1.92 |
| Slater Special Education Preschool | NR | Public | 75 | 1.97 | |
| German Intl School of Silicon Valley | NR | Private | 1-12 | 401 | 2.29 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 621 Madrone Avenue, Sunnyvale.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 299 Beechnut Ave, Sunnyvale | 04/02/2024 | ||
| 303 W Duane Ave, Sunnyvale | 09/30/2019 | $1,150,000 | |
| 132 W Eaglewood Ave, Sunnyvale | 12/13/2013 | $730,000 | |
| 265 W Duane Ave, Sunnyvale | 03/13/2013 | ||
| 572 Manzanita Ave, Sunnyvale | 08/13/2018 | $1,726,000 | |
| 181 W Duane Ave, Sunnyvale | 07/22/2014 | $605,000 | |
| 205 Beechnut Ave, Sunnyvale | |||
| 245 Beechnut Ave, Sunnyvale | 04/07/2022 | $1,840,000 | |
| 588 Manzanita Ave, Sunnyvale | 09/08/2016 | $1,140,000 | |
| 573 Borregas Ave, Sunnyvale | 11/04/2005 | $580,000 | |
| 155 W Duane Ave, Sunnyvale | 02/09/2026 | ||
| 648 Madrone Ave, Sunnyvale | 07/29/2024 | ||
| 275 W Duane Ave, Sunnyvale | 03/21/2013 | $510,000 | |
| 565 Borregas Ave, Sunnyvale | 08/31/2021 | ||
| 225 Beechnut Ave, Sunnyvale | 09/18/2025 | ||
| 637 Madrone Ave, Sunnyvale | 08/20/2024 | ||
| 611 Madrone Ave, Sunnyvale | 11/13/2023 | ||
| 651 Madrone Ave, Sunnyvale | 02/26/2020 | ||
| 586 Manzanita Ave, Sunnyvale | 09/10/2024 | ||
| 582 Manzanita Ave, Sunnyvale | 09/15/2000 | $350,000 |