Orange County property record for 620 Knowell Pl, Costa Mesa, CA 92627
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,423 sqft · built 1954 |
| Lot Size | 0.139 acres (6,032 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,574 (2025) |
| Deeds & Mortgages | Jun 2017 Transfer Jun 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 422-131-19 |
| Primary APN | 422-131-19 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,423 sqft Living Area |
| 1st Floor Area | 1,423 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 6,032 sqft (0.139 acres) |
| Garage Area | 360 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 620 KNOWELL PL |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92627-2623 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | N TR 2168 BLK LOT 2 |
| Legal Tract | 2168 |
| Legal Lot Number | 2 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 63702 |
Source: Orange County records, as of August 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 620 KNOWELL PL, COSTA MESA, CA 92627-2623 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 30, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Jun 30, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 26, 2017 |
| Transfer Doc | 0000273409 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Jun 30, 2017 |
| Property Address | 620 KNOWELL PL, COSTA MESA, CA 92627-2623 |
| Document Number | 0000273409 |
| Instrument Date | Jun 26, 2017 |
| Instrument | 273409 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 620 KNOWELL PL COSTA MESA CA 926272623, COSTA MESA, CA 92627-2623 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Jun 30, 2017 |
| Property Address | 620 KNOWELL PL, COSTA MESA, CA 92627-2623 |
| Document Number | 0000273410 |
| Instrument Date | Jun 26, 2017 |
| Instrument | 273410 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Corporate Trust |
| Address | 620 KNOWELL PL COSTA MESA CA 926272623, COSTA MESA, CA 92627-2623 |
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 | $241,941 (+2%) Land $130,196 Building $111,745 | |
| 2025 | $3,574.00 (+8.01%) | $237,198 (+4.04%) Land $127,644 Building $109,554 |
| 2023 | $3,309.00 (+5.28%) | $227,989 Land $122,689 Building $105,300 |
| 2022 | $3,143.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 2 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% 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 | 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 769 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Cosmo Network Solutions, GeoLinks, T-Mobile.
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