San Diego County property record for 640 Sand Shell Ave, Carlsbad, CA 92011
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,374 sqft · built 2003 |
| Lot Size | 0.93 acres (4,030 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,350,000 (Nov 2020) |
| Tax Bill | $16,665 (2025) |
| Deeds & Mortgages | Nov 2020 Sale May 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 214-611-23-00 |
| Primary APN | 214-611-23-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,374 sqft Living Area |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 4,030 sqft (0.93 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 640 SAND SHELL AVE |
|---|---|
| City | CARLSBAD |
| State | CA |
| Zip | 92011-3259 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RD-M |
| Legal Description | LOT 33 TR 014407 |
| Legal Subdivision | CARLSBAD COURT |
| Legal Tract | 014407 |
| Legal Block | 3 |
| Legal Lot Number | 33 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 17813 |
640 Sand Shell Ave is owned and occupied by two individuals who bought it in November 2020.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 640 SAND SHELL AVE, CARLSBAD, CA 92011-3259 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Nov 12, 2020 | Grant Deed, Transfer LAWYERS TITLE |
| May 25, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 12, 2020 · Amount on File |
| Deed Sale | Nov 12, 2020 · Amount on File |
| Prior Sale | Sep 9, 2015 · Amount on File |
| Deed Document Number | 2020710503 |
| Prior Transfer Date | May 18, 2017 |
| Prior Transfer Doc | 0000235652 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Nov 12, 2020 |
| Property Address | 640 SAND SHELL AVE, CARLSBAD, CA 92011-3259 |
| Document Number | 0000710503 |
| Instrument Date | Oct 21, 2020 |
| Instrument | 710503 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2020 |
| Title Company | LAWYERS TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $1,485.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 640 SAND SHELL AVE CARLSBAD CA 920113259, CARLSBAD, CA 92011-3259 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | May 25, 2017 |
| Property Address | 640 SAND SHELL AVE, CARLSBAD, CA 92011-3259 |
| Document Number | 0000235652 |
| Instrument Date | May 8, 2017 |
| Instrument | 235652 |
| Transaction Type | Transfer |
| Record Updated | Jun 1, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 640 SAND SHELL AVE CARLSBAD CA 920113259, CARLSBAD, CA 92011-3259 |
The 2025 property tax bill for 640 Sand Shell Ave was $16,665.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | Carlsbad City |
| Unified School District | Carlsbad Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,490,506 (+2%) Land $960,549 Building $529,957 | |
| 2025 | $16,665.00 | $1,461,281 Land $941,715 Building $519,566 |
| 2023 | $16,048.00 (+1.49%) | $1,404,540 Land $905,148 Building $499,392 |
| 2022 | $15,813.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 640 Sand Shell Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 3, 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 |
| Nearby Flood Policies | 3 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 640 Sand Shell 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 | CARLSBAD MWD serves 96,371 people · EPA ID CA3710005 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2023 |
| 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, 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 828 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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