Santa Clara County property record for 1223 Nilda Ave, Mountain View, CA 94040
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,414 sqft · built 1954 |
| Lot Size | 0.137 acres (5,980 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,200,000 (Oct 2019) |
| Tax Bill | $28,172 (2025) |
| Deeds & Mortgages | Oct 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 193-11-039 |
| Primary APN | 193-11-039 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,414 sqft Living Area |
| Gross Area | 1,248 sqft |
| 1st Floor Area | 1,248 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,980 sqft (0.137 acres) |
| Lot Dimensions | 92 ft deep x 65 ft wide |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 1223 NILDA AVE |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94040-3123 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 1355 MONTALTO BOOK 53 PAGE 10 PAGE 11 LOT 28 |
| Legal Subdivision | MONTA VISTA CIRCLE |
| Legal Tract | 1355 |
| Legal Lot Number | 28 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 509802 |
1223 Nilda Ave is owned and occupied by two individuals who bought it in October 2019.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1223 NILDA AVE, MOUNTAIN VIEW, CA 94040-3123 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Oct 28, 2019 · Amount on File |
| Deed Sale | Oct 28, 2019 · Amount on File |
| Prior Sale | Sep 28, 2012 · Amount on File |
| Deed Document Number | 201924314669 |
| Prior Transfer Date | Apr 23, 2009 |
| Prior Transfer Doc | 0020244263 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SANTA CLARA CA |
| Recording Date | Oct 28, 2019 |
| Property Address | 1223 NILDA AVE, MOUNTAIN VIEW, CA 94040-3123 |
| Document Number | 0024314669 |
| Instrument Date | Oct 9, 2019 |
| Instrument | 24314669 |
| Transaction Type | Transfer |
| Record Updated | Nov 6, 2019 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,420.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1223 NILDA AVE MOUNTAIN VIEW CA 940403123, MOUNTAIN VIEW, CA 94040-3123 |
| Document Number | 24314670 |
|---|---|
| Date | Oct 28, 2019 |
| Instrument | 24314670 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 101 S TRYON ST, CHARLOTTE, NC 28280-0002 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Oct 27, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.62% |
The 2025 property tax bill for 1223 Nilda Ave was $28,172 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 | $2,454,138 (+2%) Land $2,342,588 Building $111,550 | |
| 2025 | $28,172.00 Homeowner's exemption | $2,406,018 Land $2,296,655 Building $109,363 |
| 2023 | $27,263.00 (+0.27%) Homeowner's exemption | $2,312,591 Land $2,207,474 Building $105,117 |
| 2022 | $27,190.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1223 Nilda Ave in Zone X, an area of minimal 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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 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.
Wildfire risk around 1223 Nilda Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | CWSC LOS ALTOS SUBURBAN private · serves 63,559 people · EPA ID CA4310001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Also Mapped Here | CITY OF MOUNTAIN VIEW |
| Lead | 2 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.
Source: FCC Broadband Data Collection, based on 513 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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