Contra Costa County property record for 2730 Mayfair Ave, Concord, CA 94520
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,152 sqft · built 1953 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,399 (2025) |
| Deeds & Mortgages | Dec 2017 Mortgage Apr 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 112-071-019-7 |
| Primary APN | 112-071-019-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,152 sqft Living Area |
| 1st Floor Area | 1,152 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Lot Dimensions | 100 ft deep x 70 ft wide |
| Garage Type | Attached |
| Garage Area | 396 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 2730 MAYFAIR AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-4736 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | CONCORD EST #14 LOT 396 |
| Legal Subdivision | CONCORD ESTATE #14 |
| Legal Lot Number | 396 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 327001 |
2730 Mayfair Ave is owner-occupied and held in a trust since October 2009.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 2730 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| 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.
| Date | Document |
|---|---|
| Dec 12, 2017 | Deed of Trust, Mortgage · Second Mortgage (Down Payment) PATELCO CU |
| Apr 22, 2021 | Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU |
| Jul 20, 2022 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage PATELCO CU |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Oct 30, 2009 |
| Transfer Doc | 0000263333 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2730 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SPL PLACER TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000232413 |
|---|---|
| Date | Dec 12, 2017 |
| Instrument | 2017-232413 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | PLEASANTON, CA 94588 |
| Type | Second Mortgage (Down Payment) |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jan 1, 2033 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2730 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 2730 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Document Number | 0000122054 |
|---|---|
| Date | Apr 22, 2021 |
| Instrument | 2021-122054 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2730 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|---|
| Address | 2730 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Document Number | 0000116192 |
|---|---|
| Date | Jul 20, 2022 |
| Instrument | 2022-116192 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Aug 1, 2042 |
The 2025 property tax bill for 2730 Mayfair Ave was $2,399 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $141,507 (+2%) Land $74,718 Building $66,789 | |
| 2025 | $2,399.00 Homeowner's exemption | $138,733 Land $73,253 Building $65,480 |
| 2023 | $2,316.00 (+2.52%) Homeowner's exemption | $133,348 Land $70,409 Building $62,939 |
| 2022 | $2,259.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2730 Mayfair Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 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.
The area around 2730 Mayfair Ave 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 611 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures