Santa Clara County property record for 199 Thompson Sq, Mountain View, CA 94043
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,666 sqft · built 1956 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $7,948 (2025) |
| Deeds & Mortgages | Dec 2020 Transfer |
| Flood Zone | Zone X (reduced by levee) |
| APN | 147-35-019 |
| Primary APN | 147-35-019 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,666 sqft Living Area |
| Gross Area | 1,302 sqft |
| 1st Floor Area | 1,302 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,500 sqft (0.149 acres) |
| Lot Dimensions | 100 ft deep x 65 ft wide |
| Garage Area | 483 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | None |
| Heating System | HVAC |
|---|
| Street Address | 199 THOMPSON SQ |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94043-4216 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 1710 BOOK 68 PAGE 10 BLOCK 3 LOT 36 |
| Legal Subdivision | TRACT NO 1710 |
| Legal Tract | 1710 |
| Legal Block | 3 |
| Legal Lot Number | 36 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 509302 |
199 Thompson Sq is owner-occupied and held in a trust.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 199 THOMPSON SQ, MOUNTAIN VIEW, CA 94043-4216 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Dec 21, 2020 |
| Property Address | 199 THOMPSON SQ, MOUNTAIN VIEW, CA 94043-4216 |
| Document Number | 0024757004 |
| Instrument Date | Dec 16, 2020 |
| Instrument | 24757004 |
| Transaction Type | Transfer |
| Record Updated | Dec 31, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 199 THOMPSON SQ MOUNTAIN VIEW CA 940434216, MOUNTAIN VIEW, CA 94043-4216 |
The 2025 property tax bill for 199 Thompson Sq was $7,948 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Mountain View City |
| Elementary School District | Mountain View Whisman Elementary School District (KG - 08) |
| Secondary School District | Mountain View-Los Altos Union School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $694,320 (+2%) Land $440,990 Building $253,330 | |
| 2025 | $7,948.00 Homeowner's exemption | $680,707 Land $432,344 Building $248,363 |
| 2023 | $7,882.00 (+0.33%) Homeowner's exemption | $654,276 Land $415,556 Building $238,720 |
| 2022 | $7,856.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 199 Thompson Sq in Zone X, where a levee reduces flood risk.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
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 199 Thompson Sq 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 MOUNTAIN VIEW serves 81,340 people · EPA ID CA4310007 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| 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 | None 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 535 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Astound Broadband, Cruzio, GeoLinks, Sail Internet, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures