Contra Costa County property record for 1157 Alta Mesa Dr, Moraga, CA 94556
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2 ba · 1,954 sqft · built 1974 |
| Lot Size | 0.083 acres (3,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,205,000 (Oct 2024) |
| Tax Bill | $15,121 (2025) |
| Deeds & Mortgages | Oct 2019 Sale & Mortgage Sep 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 258-581-004-3 |
| Primary APN | 258-581-004-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,954 sqft Living Area |
| 1st Floor Area | 1,954 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Townhouse |
| Lot Area | 3,600 sqft (0.083 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1157 ALTA MESA DR |
|---|---|
| City | MORAGA |
| State | CA |
| Zip | 94556-2015 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | P1 |
| Legal Description | TRACT 4507 LOT 30 CLUSTER 8 EX MR |
| Legal Subdivision | SUBDIVISION 4507 |
| Legal Tract | 4507 |
| Legal Lot Number | 30 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 352102 |
1157 Alta Mesa Dr, a townhouse, is owned and occupied by two individuals who bought it in October 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1157 ALTA MESA DR, MORAGA, CA 94556-2015 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 |
|---|---|
| Oct 1, 2019 | Grant Deed, Transfer · Conventional Mortgage DEGENNARO TRUST (PT) |
| Sep 26, 2019 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 29, 2024 · Amount on File |
| Deed Sale | Oct 29, 2024 · Amount on File |
| Prior Sale | Oct 1, 2019 · Amount on File |
| Deed Document Number | 2024116534 |
| Prior Transfer Date | Apr 8, 2015 |
| Prior Transfer Doc | 0000091812 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 1, 2019 |
| Property Address | 1157 ALTA MESA DR, MORAGA, CA 94556-2015 |
| Document Number | 0000164587 |
| Instrument Date | Sep 20, 2019 |
| Instrument | 164587 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,045.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1157 ALTA MESA DR MORAGA CA 945562015, MORAGA, CA 94556-2015 |
| Document Number | 164588 |
|---|---|
| Date | Oct 1, 2019 |
| Instrument | 164588 |
| Name | DEGENNARO TRUST (PT) |
|---|---|
| Address | 1756 COLE AVE, WALNUT CREEK, CA 94596-4000 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 26, 2019 |
| Property Address | 1157 ALTA MESA DR, MORAGA, CA 94556-2015 |
| Document Number | 0000160949 |
| Instrument Date | Jul 25, 2019 |
| Instrument | 160949 |
| Transaction Type | Transfer |
| Record Updated | Oct 15, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 116 DONALD DR MORAGA CA 945562335, MORAGA, CA 94556-2335 |
The 2025 property tax bill for 1157 Alta Mesa Dr was $15,121.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Moraga Town |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Moraga Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,050,000 (-12.86%) Land $566,391 Building $483,609 | |
| 2025 | $15,121.00 | $1,205,000 Land $650,000 Building $555,000 |
| 2023 | $12,557.00 (+1.58%) | $998,617 Land $578,147 Building $420,470 |
| 2022 | $12,362.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1157 Alta Mesa Dr 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 |
| Nearby Flood Policies | 2 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.
Wildfire risk around 1157 Alta Mesa Dr is high, ranking above 77% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 77% of the US · above 54% of California |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Direct burnable vegetation |
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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 146 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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