San Mateo County property record for 906 Haddon Dr, San Mateo, CA 94402 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,643 sqft · built 1947 |
| Lot Size | 0.108 acres (4,705 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,592,500 (Mar 2026) |
| Tax Bill | $13,607 (2025) |
| Deeds & Mortgages | Mar 2026 Sale & Mortgage |
| Flood Zone | Zone X (reduced by levee) |
| APN | 035-088-020 |
| Primary APN | 035-088-020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,643 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Duplex Single |
| Lot Area | 4,705 sqft (0.108 acres) |
| Lot Dimensions | 70 ft deep x 66 ft wide |
| Parking Spaces | 660 Parking Spaces |
| Street Address | 906 HADDON DR |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94402-2502 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 2 BLOCK 33 SUNNYBRAE MAP NO 3 RSM 26/11 12 13 CITY OF SAN MATEO |
| Legal Subdivision | SUNNYBRAE MAP NO 3 |
| Legal Block | 33 |
| Legal Lot Number | 2 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 607600 |
Source: San Mateo County records · APN 035-088-020
Assessment roll updated July 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 55 W SANTA INEZ AVE, SAN MATEO, CA 94402-1264 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 09, 2026 · Amount on Record |
| Deed Sale | Mar 09, 2026 · Amount on Record |
| Prior Sale | Nov 10, 2009 · Amount on Record |
| Deed Document Number | 202611743 |
| Prior Transfer Date | Jan 30, 2013 |
| Prior Transfer Doc | 0000021740 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 09, 2026 |
| Property Address | 906 HADDON DR, SAN MATEO, CA 94402-2502 |
| Document Number | 0000011743 |
| Map Reference | MB 26 PG 11-13 |
| Instrument Date | Mar 05, 2026 |
| Instrument | 2026-011743 |
| Transaction Type | Transfer |
| Record Updated | Apr 15, 2026 |
| Title Company | TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,714.25 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 55 W SANTA INEZ AVE, SAN MATEO, CA 94402-1264 |
| Document Number | 0000011744 |
|---|---|
| Date | Mar 09, 2026 |
| Instrument | 2026-011744 |
| Name | PRIMARY RESIDENTIAL MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2056 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Mateo City |
| Elementary School District | San Mateo-Foster City Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $901,878 (+2%) Land $450,939 Building $450,939 | |
| 2025 | $13,607.00 (+5.61%) | $884,196 (+4.04%) Land $442,098 Building $442,098 |
| 2024 | $12,884.00 (+1.4%) | |
| 2023 | $12,706.00 (+2.63%) | $849,864 Land $424,932 Building $424,932 |
| 2022 | $12,380.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816076001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 1 (2022) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2022, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 797 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Sonic Telecom, Unwired, Verizon, California Internet, Radiate Holdings, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures