| Primary address | 4050 Polonius Circle, Fremont |
| Zip code | 94555 |
| County | Alameda |
| Neighborhood | Ardenwood |
| Parcel ID | 543-411-89 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/26/1998 |
| Sale price | $300,000 |
| Arm's length | Register |
| Current property tax | $5,439 |
| Building sqft | 1,767 |
| Building class | Single Family Residential Homes Used as Such (1100) |
| Acreage | 0.15 |
| Units | 1 |
| Year built | 1987 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Zoning district | Planned Development (P-77-4) |
| School district | Fremont Unif SCH |
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:
4050 Polonius Circle, Fremont, CA 94555 was built in 1987 and has a total of 1,767 square feet.
What is the assessed value of 4050 Polonius Circle, Fremont, CA 94555 and the property tax paid?Assessed at $470,285, the tax amount paid for 4050 Polonius Circle, Fremont, CA 94555 is $5,521.
When was 4050 Polonius Circle, Fremont, CA 94555 last sold?4050 Polonius Circle, Fremont, CA 94555 was last sold in 05/20/1999.
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 4050 Polonius Circle, Fremont, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/26/1998 | $300,000 | 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 4050 Polonius Circle, Fremont, CA 94555. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $5,522 |
| Current property tax | $5,439 |
| Market value | $470,285 |
Here's the assessment & property tax history for 4050 Polonius Circle, Fremont, 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 | $470,285 | 1.1741 | $5,522 | +5.73% |
| 2024-2025 | $461,066 | 1.1327 | $5,222 | +2.50% |
| 2023-2024 | $452,027 | 1.1272 | $5,095 | +0.94% |
| 2022-2023 | $443,165 | 1.139 | $5,048 | +2.62% |
| 2021-2022 | $434,477 | 1.1322 | $4,919 | -1.46% |
The complete history of permits filed for 4050 Polonius Circle, Fremont, 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 Fremont so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Fremont and compare it to other neighborhoods in Alameda County.
Check out recently sold homes in Fremont and see how their prices compare.
Create a free account to unlock extended information for 4050 Polonius Circle, Fremont, 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 4050 Polonius Circle, Fremont 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) |
|---|---|---|---|---|---|
| Peace Terrace Academy | NR | Private | PK-8 | 178 | 0.35 |
| Peace Terrace Academy | NR | Private | PK-8 | 178 | 0.35 |
| Ardenwood Elementary School | 8 | Public | TK-5 | 778 | 0.38 |
| Ardenwood Elementary School | 8 | Public | TK-5 | 778 | 0.38 |
| Genius Kids Inc | NR | Private | K-6 | 91 | 0.78 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Peace Terrace Academy | NR | Private | PK-8 | 178 | 0.35 |
| Cesar Chavez Middle School | 4 | Public | 6-8 | 1,012 | 0.97 |
| Union City Christian School | NR | Private | K-12 | 71 | 1.24 |
| New Haven Adult | NR | Public | 0 | 1.49 | |
| Itliong-Vera Cruz Middle School | 6 | Public | 6-8 | 1,102 | 1.78 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Union City Christian School | NR | Private | K-12 | 71 | 1.24 |
| James Logan high school | 7 | Public | 9-12 | 3,315 | 1.49 |
| New Haven Adult | NR | Public | 0 | 1.49 | |
| Newark Adult | NR | Public | 0 | 1.99 | |
| American High School | 9 | Public | 9-12 | 2,501 | 2.01 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4050 Polonius Circle, Fremont.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 33815 Shylock Dr, Fremont | 1,241 | 11/18/1988 | $221,000 |
| 4122 Isola Dr, Fremont | 1,727 | 10/15/1997 | $285,000 |
| 4162 Isola Dr, Fremont | 2,221 | 02/17/1994 | |
| 33738 Cassio Cir, Fremont | 1,480 | 04/05/2018 | |
| 4268 Othello Dr, Fremont | 1,480 | 06/14/1993 | |
| 4265 Othello Dr, Fremont | 2,635 | 02/27/2004 | $199,500 |
| 4137 Isola Dr, Fremont | 2,184 | 12/05/2017 | |
| 4004 Deep Creek Rd, Fremont | 1,301 | 08/26/2019 | |
| 4233 Nerissa Cir, Fremont | 1,717 | 10/16/2017 | |
| 4097 Isola Dr, Fremont | 2,221 | 09/23/2008 | $776,000 |
| 4047 Isola Dr, Fremont | 2,396 | 04/17/2018 | |
| 4056 Deep Creek Rd, Fremont | 1,532 | 09/26/1989 | $265,000 |
| 4182 Isola Dr, Fremont | 2,008 | 12/13/2022 | |
| 4022 Polonius Cir, Fremont | 2,052 | 11/16/2020 | |
| 4042 Polonius Cir, Fremont | 2,052 | 12/18/2020 | |
| 4253 Othello Dr, Fremont | 1,841 | 04/20/2021 | |
| 4142 Isola Dr, Fremont | 2,188 | 03/23/2022 | |
| 33707 Shylock Dr, Fremont | 1,601 | 05/24/2017 | |
| 33746 Shylock Dr, Fremont | 2,005 | 10/01/2020 | $735,500 |
| 33710 Shylock Dr, Fremont | 1,241 | 03/30/2005 | $690,000 |