Contra Costa County property record for 2773 Mayfair Ave, Concord, CA 94520
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,020 sqft · built 1953 |
| Lot Size | 0.147 acres (6,400 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $670,000 (Sep 2023) |
| Tax Bill | $8,554 (2025) |
| Deeds & Mortgages | Sep 2023 Sale & Mortgage May 2023 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 112-055-015-5 |
| Primary APN | 112-055-015-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,020 sqft Living Area |
| 1st Floor Area | 1,020 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 6,400 sqft (0.147 acres) |
| Garage Type | Attached |
| Garage Area | 378 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 2773 MAYFAIR AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-4735 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | CONCORD ESTATES #14 LOT 422 |
| Legal Subdivision | CONCORD ESTATES #14 |
| Legal Lot Number | 422 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 327001 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 2773 MAYFAIR AVE, CONCORD, CA 94520-4735 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 14, 2023 | Grant Deed, Transfer · FHA Mortgage EVERETT FINANCIAL INC |
| May 1, 2023 | Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY |
| May 1, 2023 | Grant Deed, Transfer · Commercial Mortgage CONVENTUS LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 14, 2023 · Amount on Record |
| Deed Sale | Sep 14, 2023 · Amount on Record |
| Prior Sale | May 1, 2023 · Amount on Record |
| Deed Document Number | 202388794 |
| Prior Transfer Date | Apr 28, 2023 |
| Prior Transfer Doc | 0000040538 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 14, 2023 |
| Property Address | 2773 MAYFAIR AVE, CONCORD, CA 94520-4735 |
| Document Number | 0000088794 |
| Map Reference | MB 48 PG 21 |
| Instrument Date | Aug 28, 2023 |
| Instrument | 2023-088794 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| 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 | Joint Tenants |
| Address | 2773 MAYFAIR AVE, CONCORD, CA 94520-4735 |
| Document Number | 0000088795 |
|---|---|
| Date | Sep 14, 2023 |
| Instrument | 2023-088795 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 1, 2023 |
| Property Address | 2773 MAYFAIR AVE, CONCORD, CA 94520-4735 |
| Document Number | 0000040538 |
| Map Reference | MB 48 PG 21 |
| Instrument Date | Apr 29, 2023 |
| Instrument | 2023-040538 |
| Transaction Type | Transfer |
| Record Updated | May 10, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2520 STARIWELL DR #250 # 250, 250, CONCORD, CA 94520 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 1, 2023 |
| Property Address | 2773 MAYFAIR AVE, CONCORD, CA 94520-4735 |
| Document Number | 0000040539 |
| Map Reference | MB 48 PG 21 |
| Instrument Date | Apr 24, 2023 |
| Instrument | 2023-040539 |
| Transaction Type | Transfer |
| Record Updated | May 10, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| 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 |
|---|---|
| Address | 2520 STANWELL DR STE 250, 250, CONCORD, CA 94520-4861 |
| Document Number | 0000040540 |
|---|---|
| Date | May 1, 2023 |
| Instrument | 2023-040540 |
| Name | CONVENTUS LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $697,068 (+2%) Land $488,988 Building $208,080 | |
| 2025 | $8,554.00 (+225.87%) | $683,400 (+342.81%) Land $479,400 Building $204,000 |
| 2023 | $2,625.00 (+2.22%) | $154,332 Land $91,385 Building $62,947 |
| 2022 | $2,568.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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.
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 |
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