San Mateo County property record for 4 Cobblestone Ln, Belmont, CA 94002
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,890 sqft · built 1979 |
| Lot Size | 0.06 acres (2,617 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $735,000 (Mar 2004) |
| Tax Bill | $13,371 (2025) |
| Deeds & Mortgages | Oct 2017 Mortgage May 2017 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 044-221-480 |
| Primary APN | 044-221-480 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,890 sqft Living Area |
| Gross Area | 2,390 sqft |
| 1st Floor Area | 1,010 sqft |
| 2nd Floor Area | 880 sqft |
| Basement Area | 500 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Mediterranean |
| Lot Area | 2,617 sqft (0.06 acres) |
| Garage Type | Basement |
| Garage Area | 500 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4 COBBLESTONE LN |
|---|---|
| City | BELMONT |
| State | CA |
| Zip | 94002-2310 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1000B |
| Legal Description | LOT 34 ANTIQUE FOREST HOMES RSM 96/6-8 |
| Legal Subdivision | ANTIQUE FOREST HOMES |
| Legal Lot Number | 34 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 608700 |
Source: San Mateo County records · APN 044-221-480
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 Company Names on File |
|---|---|
| Mailing Address | 4 COBBLESTONE LN, BELMONT, CA 94002-2310 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Oct 17, 2017 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA |
| May 13, 2017 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA |
| Jun 21, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 24, 2004 · Amount on Record |
| Deed Sale | Mar 24, 2004 · Amount on Record |
| Deed Document Number | 200453322 |
| Last Transfer Date | Oct 14, 2013 |
| Transfer Doc | 0000146167 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 4 COBBLESTONE LN, BELMONT, CA 94002-2310 |
| Document Number | 0000095481 |
| Instrument Date | Oct 17, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 28, 2018 |
| Title Company | TITLE RSRC GROUP |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4 COBBLESTONE LN BELMONT CA 940022310, BELMONT, CA 94002-2310 |
| Document Number | 0000095481 |
|---|---|
| Date | Oct 27, 2017 |
| Instrument | 95481 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 26, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 4 COBBLESTONE LN, BELMONT, CA 94002-2310 |
| Document Number | 0000043552 |
| Instrument Date | May 13, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2018 |
| Name | Verified Name |
|---|---|
| Address | 4 COBBLESTONE LN BELMONT CA 940022310, BELMONT, CA 94002-2310 |
| Document Number | 0000043552 |
|---|---|
| Date | May 19, 2017 |
| Instrument | 43552 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 18, 2047 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 21, 2017 |
| Property Address | 4 COBBLESTONE LN, BELMONT, CA 94002-2310 |
| Document Number | 0000053224 |
| Instrument Date | Oct 28, 2016 |
| Instrument | 53224 |
| Transaction Type | Transfer |
| Record Updated | Jan 03, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4 COBBLESTONE LN BELMONT CA 940022310, BELMONT, CA 94002-2310 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Belmont City |
| County | San Mateo County |
| Elementary School District | Belmont-Redwood Shores Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,065,900 (+2%) Land $532,950 Building $532,950 | ||
| 2025 | $13,371.00 (+5.61%) Homeowner's exemption | $1,045,000 (+4.04%) Land $522,500 Building $522,500 | |
| 2023 | $12,661.00 (+2.97%) Homeowner's exemption | $1,004,422 Land $502,211 Building $502,211 | $1,426,860 |
| 2022 | $12,296.00 |
Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land within 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Sonic Telecom.
Based on FCC filings for 642 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MID-PENINSULA WATER DISTRICT serves 31,059 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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