2990 Limestone Rd, Alamo, CA 94507 Property Records

Contra Costa County property record for 2990 Limestone Rd, Alamo, CA 94507

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 4,498 sqft · built 2023
Lot Size	0.514 acres (22,400 sqft)
Owner	2 Trust Names on File
Last Sale	$3,610,000 (Oct 2025)
Tax Bill	$51,018 (2025)
Deeds & Mortgages	Oct 2025 Sale Dec 2023 Sale + 3 more
Flood Zone	Zone X (minimal risk)
APN	`193-271-003-9`

Property Details

APN / Parcel Number

Primary APN	`193-271-003-9`
Alternative APN	`193-271-003`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	14 Rooms
Stories	1 Story
Building Area	4,498 sqft Living Area
1st Floor Area	4,498 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2023
Lot Area	22,400 sqft (0.514 acres)
Lot Dimensions	220 ft deep x 103 ft wide
Garage Type	Attached
Garage Area	1,008 sqft
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	2990 LIMESTONE RD
City	ALAMO
State	CA
Zip	94507-1607
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	TRACT 2805 LOT 69
Legal Subdivision	SUBDIVISION 2805
Legal Tract	2805
Legal Lot Number	69
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1003
Census Tract	346102

Owner

2990 Limestone Rd is owner-occupied and held in a trust since October 2025.

Source: Contra Costa County records, as of July 29, 2026

Owner of Record	2 Trust Names on File
Mailing Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607
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.

Deeds, Mortgages & Sale History

Date	Document
Oct 14, 2025	Grant Deed, Transfer CHICAGO TITLE COMPANY
Dec 28, 2023	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Nov 18, 2022	Deed of Trust, Mortgage · Construction Mortgage GENESIS CAPITAL LLC
Sep 27, 2021	Grant Deed, Transfer · Line of Credit GOLDMAN SACHS BANK USA
Apr 11, 2017	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 14, 2025 · Amount on File
Deed Sale	Oct 14, 2025 · Amount on File
Prior Sale	Dec 28, 2023 · Amount on File
Deed Document Number	2025107582
Record Updated	Oct 29, 2026

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 14, 2025
Property Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607
Document Number	0000107582
Map Reference	MB 77 PG 35
Instrument Date	Oct 13, 2025
Instrument	2025- 107582
Transaction Type	Transfer
Record Updated	Oct 24, 2025
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607

December 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 28, 2023
Property Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607
Document Number	0000136172
Map Reference	MB 77 PG 35
Instrument Date	Dec 19, 2023
Instrument	2023-136172
Transaction Type	Transfer
Record Updated	Jan 8, 2024
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607

November 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607
Transaction Type	Mortgage
Record Updated	Aug 1, 2023
Title Company	WESTMINSTER TITLE COMPANY INC, WESTMINSTER TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	696 SAN RAMON VALLEY BLVD 416, 416, DANVILLE, CA 94526-4022

Mortgage

Document Number	0000175506
Date	Nov 18, 2022
Instrument	2022-175506

Lender

Name	GENESIS CAPITAL LLC
Type	Mortgage Company
Address	SHERMAN OAKS, CA 91403

Agreement

Type	Construction Mortgage
Amount	Amount on Record

September 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 27, 2021
Property Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607
Document Number	0000267574
Map Reference	MB 77 PG 35
Instrument Date	Sep 15, 2021
Instrument	2021-267574
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	696 SAN RAMON VALLEY BLVD, DANVILLE, CA 94526-4022

Mortgage

Document Number	0000267575
Date	Sep 27, 2021
Instrument	2021-267575

Lender

Name	GOLDMAN SACHS BANK USA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record

April 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 11, 2017
Property Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607
Document Number	0000062419
Map Reference	MB77 PG35
Instrument Date	Apr 3, 2017
Instrument	2017-062419
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	2990 LIMESTONE RD, ALAMO, CA 94507-1607

Mortgage

Document Number	0000062420
Date	Apr 11, 2017
Instrument	2017-062420

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 2990 Limestone Rd was $51,018.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$3,610,000 (-21.79%) Land $1,610,000 Building $2,000,000
2025	$51,018.00	$4,615,500 Land $2,040,000 Building $2,575,500
2023	$17,632.00 (-5.28%)	$1,530,000 Land $1,530,000
2022	$18,614.00

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.

Flood

FEMA maps place 2990 Limestone Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 19 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	19 in force
Nearby Flood Claims	8 (1987–2012)
Claims Outside the SFHA	1 of 8
Most Recent Claim	Oct 2012 · tidal / storm surge

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

Wildfire risk around 2990 Limestone Rd is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 284 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
AT&T DSL	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Limestone Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures