Contra Costa County property record for 2700 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 | Individual Name on File |
| Last Sale | $500,000 (Aug 2019) |
| Tax Bill | $7,048 (2025) |
| Deeds & Mortgages | Aug 2019 Sale & Mortgage Sep 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 112-071-014-8 |
| Primary APN | 112-071-014-8 |
|---|---|
| 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 1953 |
| Lot Area | 6,400 sqft (0.147 acres) |
| Garage Type | Attached |
| Garage Area | 396 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 2700 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 ESTATES # 14 401 |
| Legal Subdivision | CONCORD ESTATES |
| Legal Lot Number | 401 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 327001 |
2700 Mayfair Ave is owned and occupied by an individual who bought it in August 2019.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2700 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Aug 28, 2019 | Grant Deed, Transfer · Conventional Mortgage CALIBER HM LOANS |
| Sep 20, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 28, 2019 · Amount on File |
| Deed Sale | Aug 28, 2019 · Amount on File |
| Prior Sale | Aug 30, 2012 · Amount on File |
| Deed Document Number | 2019138644 |
| Prior Transfer Date | Sep 15, 2017 |
| Prior Transfer Doc | 0000171740 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 28, 2019 |
| Property Address | 2700 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Document Number | 0000138644 |
| Instrument Date | Aug 8, 2019 |
| Instrument | 138644 |
| Transaction Type | Transfer |
| Record Updated | Sep 5, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $550.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2700 MAYFAIR AVE CONCORD CA 945204736, CONCORD, CA 94520-4736 |
| Document Number | 138645 |
|---|---|
| Date | Aug 28, 2019 |
| Instrument | 138645 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 27, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 20, 2017 |
| Property Address | 2700 MAYFAIR AVE, CONCORD, CA 94520-4736 |
| Document Number | 0000171740 |
| Instrument Date | Sep 15, 2017 |
| Instrument | 171740 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 2700 MAYFAIR AVE CONCORD CA 945204736, CONCORD, CA 94520-4736 |
The 2025 property tax bill for 2700 Mayfair Ave was $7,048.
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 | $557,754 (+2%) Land $418,317 Building $139,437 | |
| 2025 | $7,048.00 | $546,818 Land $410,115 Building $136,703 |
| 2023 | $6,733.00 (+1.42%) | $525,587 Land $394,191 Building $131,396 |
| 2022 | $6,639.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2700 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 2700 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 |
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