Orange County property record for 370 Flower St, Costa Mesa, CA 92627
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,263 sqft · built 1946 |
| Lot Size | 0.186 acres (8,103 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $6,452 (2025) |
| Deeds & Mortgages | May 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 117-294-04 |
| Primary APN | 117-294-04 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,263 sqft Living Area |
| 1st Floor Area | 1,263 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 8,103 sqft (0.186 acres) |
| Garage Area | 360 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 370 FLOWER ST |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92627-2353 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | N TR 1105 BLK LOT 17 |
| Legal Subdivision | TR 1105 |
| Legal Tract | 1105 |
| Legal Lot Number | 17 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 63302 |
370 Flower St is owner-occupied and held in a trust since April 2018.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 370 FLOWER ST, COSTA MESA, CA 92627-2353 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 11, 2018 |
| Transfer Doc | 0000159497 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | May 2, 2018 |
| Property Address | 370 FLOWER ST, COSTA MESA, CA 92627-2353 |
| Document Number | 0000159497 |
| Instrument Date | Apr 11, 2018 |
| Instrument | 159497 |
| Transaction Type | Transfer |
| Record Updated | May 9, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 370 FLOWER ST COSTA MESA CA 926272353, COSTA MESA, CA 92627-2353 |
The 2025 property tax bill for 370 Flower St was $6,452 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Costa Mesa City |
| Unified School District | Newport-Mesa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $529,315 (+2%) Land $463,482 Building $65,833 | |
| 2025 | $6,452.00 Homeowner's exemption | $518,937 Land $454,394 Building $64,543 |
| 2023 | $6,074.00 (+3.62%) Homeowner's exemption | $498,787 Land $436,749 Building $62,038 |
| 2022 | $5,862.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 370 Flower St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
Source: FEMA National Flood Hazard Layer, effective September 27, 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 | 1 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 1997 · rainfall accumulation |
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.
The area around 370 Flower St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | MESA WATER DISTRICT serves 110,000 people · EPA ID CA3010004 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2024–2026) 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 792 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: GeoLinks, T-Mobile, Verizon.
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