San Diego County property record for 2121 Twain Ave, Carlsbad, CA 92008
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,746 sqft · built 2004 |
| Lot Size | 0.255 acres (11,087 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,140,000 (Dec 2017) |
| Tax Bill | $15,109 (2025) |
| Deeds & Mortgages | Sep 2021 Transfer Dec 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 208-181-10-00 |
| Primary APN | 208-181-10-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,746 sqft Living Area |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Lot Area | 11,087 sqft (0.255 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 2121 TWAIN AVE |
|---|---|
| City | CARLSBAD |
| State | CA |
| Zip | 92008-4618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1-Q |
| Legal Description | LOT 30 TR 014340 |
| Legal Subdivision | KELLY RANCH CORE |
| Legal Tract | 014340 |
| Legal Block | 1 |
| Legal Lot Number | 30 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | OCEANSIDE-ESCONDIDO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 22101 |
2121 Twain Ave is owned by a company that acquired it in August 2021 and is owner-occupied.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2121 TWAIN AVE, CARLSBAD, CA 92008-4618 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 |
|---|---|
| Sep 7, 2021 | Intrafamily Transfer, Transfer |
| Dec 11, 2017 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 11, 2017 · Amount on File |
| Deed Sale | Dec 11, 2017 · Amount on File |
| Prior Sale | Sep 20, 2004 · Amount on File |
| Deed Document Number | 2017575339 |
| Last Transfer Date | Aug 18, 2021 |
| Transfer Doc | 0000632892 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Sep 7, 2021 |
| Property Address | 2121 TWAIN AVE, CARLSBAD, CA 92008-4618 |
| Document Number | 0000632892 |
| Map Reference | MAP 14340 |
| Instrument Date | Aug 18, 2021 |
| Instrument | 2021-0632892 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 2121 TWAIN AVE, CARLSBAD, CA 92008-4618 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Dec 11, 2017 |
| Property Address | 2121 TWAIN AVE, CARLSBAD, CA 92008-4618 |
| Document Number | 0000575339 |
| Map Reference | MAP14340 |
| Instrument Date | Nov 8, 2017 |
| Instrument | 2017-0575339 |
| Transaction Type | Transfer |
| Record Updated | Aug 24, 2021 |
| Title Company | FIDELITY NATL TITLE CO SD |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 2121 TWAIN AVE, CARLSBAD, CA 92008-4618 |
| Document Number | 0000575340 |
|---|---|
| Date | Dec 11, 2017 |
| Instrument | 2017-0575340 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jan 1, 2033 |
The 2025 property tax bill for 2121 Twain Ave was $15,109 with a homeowner's exemption.
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 | $1,335,333 (+2%) Land $812,407 Building $522,926 | |
| 2025 | $15,109.00 Homeowner's exemption | $1,309,151 Land $796,478 Building $512,673 |
| 2023 | $14,549.00 (+1.51%) Homeowner's exemption | $1,258,316 Land $765,550 Building $492,766 |
| 2022 | $14,332.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2121 Twain 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 | 2 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 2121 Twain Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 260 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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