Contra Costa County property record for 1800 Ayers Rd, #A, Concord, CA 94521 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 6 ba · 3,000 sqft · built 1985 |
| Lot Size | 0.225 acres (9,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $890,500 (Mar 2019) |
| Tax Bill | $12,911 (2025) |
| Deeds & Mortgages | Mar 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 117-030-053-5 |
| Primary APN | 117-030-053-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 16 Rooms |
| Stories | 2 Stories |
| Building Area | 3,000 sqft Living Area |
| 1st Floor Area | 2,420 sqft |
| 2nd Floor Area | 580 sqft |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Duplex Single |
| Lot Area | 9,800 sqft (0.225 acres) |
| Garage Type | Attached |
| Garage Area | 564 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1800 AYERS RD, A |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-2307 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | T06128 L0003 B |
| Legal Subdivision | SUB #6128 |
| Legal Tract | 06128 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 333102 |
Source: Contra Costa County records · APN 117-030-053-5
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1009 BLOSSOM RIVER WAY, 297, SAN JOSE, CA 95123-6318 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 22, 2019 · Amount on Record |
| Deed Sale | Mar 22, 2019 · Amount on Record |
| Deed Document Number | 201939701 |
| Prior Transfer Date | Aug 17, 2005 |
| Prior Transfer Doc | 0000318607 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 22, 2019 |
| Property Address | 1800 AYERS RD # A, A, CONCORD, CA 94521-2307 |
| Document Number | 0000039701 |
| Map Reference | MB 262 PG 28 |
| Instrument Date | Mar 14, 2019 |
| Instrument | 2019-039701 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1800 AYERS RD, CONCORD, CA 94521-2307 |
| Document Number | 0000039702 |
|---|---|
| Date | Mar 22, 2019 |
| Instrument | 2019-039702 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2049 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,016,986 (+2%) Land $518,847 Building $498,139 | |
| 2025 | $12,911.00 (+4.8%) | $997,046 (+4.04%) Land $508,674 Building $488,372 |
| 2023 | $12,320.00 (+1.47%) | $958,331 Land $488,922 Building $469,409 |
| 2022 | $12,142.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133331021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Low above 38% of the US · above 23% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,587 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 309 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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