Santa Clara County property record for 318 Hiddenlake Dr, Sunnyvale, CA 94089
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,108 sqft · built 1957 |
| Lot Size | 0.134 acres (5,824 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $397,000 (Mar 2010) |
| Tax Bill | $6,269 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 110-21-055 |
| Primary APN | 110-21-055 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,108 sqft Living Area |
| 1st Floor Area | 1,108 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,824 sqft (0.134 acres) |
| Lot Dimensions | 105 ft deep x 56 ft wide |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 318 HIDDENLAKE DR |
|---|---|
| City | SUNNYVALE |
| State | CA |
| Zip | 94089-2527 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 2009 LAKEWOOD VILLAGE NO 4 BOOK 85 PAGE 12 PAGE 14 LOT 933 |
| Legal Subdivision | LAKEWOOD VILLAGE 04 |
| Legal Tract | 2009 |
| Legal Lot Number | 933 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 504806 |
318 Hiddenlake Dr is owned by two individuals who bought it in March 2010.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1501 PINE KNOLL DR, BELMONT, CA 94002-1930 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 30, 2010 · Amount on File |
| Deed Sale | Mar 30, 2010 · Amount on File |
| Prior Sale | Sep 6, 2005 · Amount on File |
| Deed Document Number | 201020661688 |
| Prior Transfer Date | May 31, 2001 |
| Prior Transfer Doc | 0015818896 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 318 Hiddenlake Dr was $6,269.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Sunnyvale City |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Elementary School District | Sunnyvale Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $522,687 (+2%) Land $418,156 Building $104,531 | |
| 2025 | $6,269.00 | $512,439 Land $409,957 Building $102,482 |
| 2023 | $5,978.00 (+1.84%) | $492,542 Land $394,039 Building $98,503 |
| 2022 | $5,870.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 318 Hiddenlake Dr in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 58 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 58 in force |
| Nearby Flood Claims | 1 (2014) |
| Most Recent Claim | Dec 2014 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 318 Hiddenlake Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF SUNNYVALE serves 157,566 people · EPA ID CA4310014 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 63 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 1,123 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Tekify Fiber & Wireless Fixed Wireless | 122 / 27 |
May also be available: AT&T, Sail Internet, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures