819 Las Trampas Rd, Lafayette, CA 94549 Property Records

Contra Costa County property record for 819 Las Trampas Rd, Lafayette, CA 94549

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,411 sqft · built 1950
Lot Size	1.03 acres (45,302 sqft)
Owner	Trust Name on File
Last Sale	$1,370,000 (Jul 2011)
Tax Bill	$20,769 (2025)
Deeds & Mortgages	Dec 2019 Mortgage Oct 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`234-160-006-8`

Property Details

APN / Parcel Number

Primary APN	`234-160-006-8`
Alternative APN	`234-160-006`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	3,411 sqft Living Area
1st Floor Area	2,899 sqft
Basement Area	512 sqft

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1995
Lot Area	45,302 sqft

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	819 LAS TRAMPAS RD
City	LAFAYETTE
State	CA
Zip	94549-4830
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	RO COLORADOS POR LOTS 10 & 15
Legal Subdivision	LAGUNA DE LOS PALOS COLORADOS
Legal Lot Number	10,15
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2012
Census Tract	349000

Owner

819 Las Trampas Rd is owner-occupied and held in a trust since March 2014.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	Trust Name on File
Mailing Address	819 LAS TRAMPAS RD, LAFAYETTE, CA 94549-4830
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
Dec 23, 2019	Deed of Trust, Mortgage QUICKEN LNS
Oct 5, 2018	Deed of Trust, Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 8, 2011 · Amount on File
Deed Sale	Jul 8, 2011 · Amount on File
Deed Document Number	2011134128
Last Transfer Date	Mar 21, 2014
Transfer Doc	0000043642
Record Updated	Oct 29, 2026

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	819 LAS TRAMPAS RD, LAFAYETTE, CA 94549-4830
Document Number	0000000194
Instrument Date	Dec 23, 2019
Transaction Type	Mortgage
Record Updated	Jan 15, 2020
Title Company	AMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	819 LAS TRAMPAS RD LAFAYETTE CA 945494830, LAFAYETTE, CA 94549-4830

Mortgage

Document Number	0000000194
Date	Jan 2, 2020
Instrument	194

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jan 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.12%

October 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	819 LAS TRAMPAS RD, LAFAYETTE, CA 94549-4830
Document Number	0000161897
Instrument Date	Oct 5, 2018
Transaction Type	Mortgage
Record Updated	Oct 22, 2018
Title Company	AMROCK TITLE CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	819 LAS TRAMPAS RD LAFAYETTE CA 945494830, LAFAYETTE, CA 94549-4830

Mortgage

Document Number	0000161897
Date	Oct 11, 2018
Instrument	161897

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount on Record
Term	360 Months
Due	Oct 10, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.8%

Tax Assessment & Valuation

The 2025 property tax bill for 819 Las Trampas Rd was $20,769 with a homeowner's exemption.

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Lafayette City
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Lafayette Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,755,201 (+2%) Land $1,428,507 Building $326,694
2025	$20,769.00 Homeowner's exemption	$1,720,787 Land $1,400,498 Building $320,289
2023	$20,063.00 (+1.55%) Homeowner's exemption	$1,653,968 Land $1,346,116 Building $307,852
2022	$19,756.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 819 Las Trampas Rd in Zone X, an area of minimal flood risk, within 100 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 AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	5 (1982–2023)
Claims Outside the SFHA	1 of 5
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 819 Las Trampas Rd is low, with a 0.04% annual chance of wildfire.

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

Wildfire Risk	Low lower than 62% of the US · lower than 77% of California
Wildfire Likelihood	0.04% annual chance
Exposure	Direct burnable vegetation

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 238 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: Etheric Networks.

Cell Coverage

5G (outdoors only) and 4G LTE

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