San Mateo County property record for 808 18th Ave, Menlo Park, CA 94025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,130 sqft · built 1950 |
| Lot Size | 0.125 acres (5,438 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $528,000 (Jul 2003) |
| Tax Bill | $9,944 (2025) |
| Deeds & Mortgages | Oct 2025 Transfer Dec 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-205-020 |
| Primary APN | 055-205-020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,130 sqft Living Area |
| 1st Floor Area | 810 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Roof Material | Composition Shingle |
| Lot Area | 5,438 sqft (0.125 acres) |
| Lot Dimensions | 102 ft deep x 53 ft wide |
| Garage Area | 230 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 808 18TH AVE |
|---|---|
| City | MENLO PARK |
| State | CA |
| Zip | 94025-2020 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 76 ATHLONE TERRACE MAP NO 4 RSM 31/1 |
| Legal Subdivision | ATHLONE TERRACE MAP NO 4 |
| Legal Lot Number | 76 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 610602 |
808 18th Ave is owned by a company that acquired it in May 2015.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 808 18TH AVE, MENLO PARK, CA 94025-2020 |
| Owner Type | Company |
| Vesting | Life Tenant |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 1, 2025 | Intrafamily Transfer, Transfer |
| Dec 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage AMERISAVE MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 31, 2003 · Amount on File |
| Deed Sale | Jul 31, 2003 · Amount on File |
| Prior Sale | Nov 19, 2001 · Amount on File |
| Deed Document Number | 2003213099 |
| Last Transfer Date | May 20, 2015 |
| Transfer Doc | 0000061454 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Oct 1, 2025 |
| Property Address | 808 18TH AVE, MENLO PARK, CA 94025-2020 |
| Document Number | 0000051592 |
| Map Reference | MB 31 PG 1 |
| Instrument Date | Sep 18, 2025 |
| Instrument | 2025-051592 |
| Transaction Type | Transfer |
| Record Updated | Oct 31, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 808 18TH AVE, MENLO PARK, CA 94025-2020 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 808 18TH AVE, MENLO PARK, CA 94025-2020 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2022 |
| Title Company | SOLIDIFI TITLE & CLOSING |
| Name | Verified Name |
|---|---|
| Address | 808 18TH AVE, MENLO PARK, CA 94025-2020 |
| Document Number | 0000143645 |
|---|---|
| Date | Dec 11, 2020 |
| Instrument | 2020-143645 |
| Name | AMERISAVE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ATLANTA, GA 30305 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
The 2025 property tax bill for 808 18th Ave was $9,944, up 1.9% from the year before.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Elementary School District | Redwood City Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $765,698 (+2%) Land $382,849 Building $382,849 | ||
| 2025 | $9,944.00 (+1.92%) Homeowner's exemption | $750,686 Land $375,343 Building $375,343 | |
| 2024 | $9,757.00 (+2.32%) | ||
| 2023 | $9,536.00 (+4.66%) Homeowner's exemption | $721,538 Land $360,769 Building $360,769 | $1,591,560 |
| 2022 | $9,111.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 808 18th Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 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 |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 11 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 808 18th 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 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | CALIFORNIA WATER SERVICE - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | 4 ppb (2022–2024) 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 299 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Race Communications Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, Sonic Telecom.
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