36 Underhill Rd, Orinda, CA 94563 Property Records

Contra Costa County property record for 36 Underhill Rd, Orinda, CA 94563

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,331 sqft · built 1977
Lot Size	0.137 acres (5,950 sqft)
Owner	Trust Name on File
Last Sale	$365,000 (Oct 1994)
Tax Bill	$7,874 (2025)
Deeds & Mortgages	Aug 2017 Line of Credit Jan 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`273-065-040-1`

Property Details

APN / Parcel Number

Primary APN	`273-065-040-1`
Alternative APN	`273-065-040`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,331 sqft Living Area
1st Floor Area	1,135 sqft
Basement Area	1,196 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1978
Lot Area	5,950 sqft (0.137 acres)
Garage Type	Attached
Garage Area	288 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	36 UNDERHILL RD
City	ORINDA
State	CA
Zip	94563-3306
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	OAK SPRINGS #1 LOT 35 POR 36 BLK A
Legal Subdivision	OAK SPGS
Legal Block	A
Legal Lot Number	35
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2002
Census Tract	353001

Owner

36 Underhill Rd is owner-occupied and held in a trust since January 2019.

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

Owner of Record	Trust Name on File
Mailing Address	36 UNDERHILL RD, ORINDA, CA 94563-3306
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
Aug 3, 2017	Deed of Trust, Mortgage · Line of Credit CITIBANK NA
Jan 31, 2019	Quit Claim Deed, Transfer FINANCIAL TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 26, 1994 · Amount on File
Deed Sale	Oct 26, 1994 · Amount on File
Prior Sale	Sep 9, 1994
Deed Document Number	1994262352
Last Transfer Date	Jan 23, 2019
Transfer Doc	0000013895
Record Updated	Oct 29, 2026

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	36 UNDERHILL RD, ORINDA, CA 94563-3306
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000139394
Date	Aug 3, 2017
Instrument	2017-139394

Lender

Name	CITIBANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Aug 2, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

January 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 31, 2019
Property Address	36 UNDERHILL RD, ORINDA, CA 94563-3306
Document Number	0000013895
Instrument Date	Jan 23, 2019
Instrument	13895
Transaction Type	Transfer
Record Updated	Feb 8, 2019
Title Company	FINANCIAL TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	36 UNDERHILL RD ORINDA CA 945633306, ORINDA, CA 94563-3306

Tax Assessment & Valuation

The 2025 property tax bill for 36 Underhill Rd was $7,874 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	Orinda City
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Orinda Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$625,327 (+2%) Land $309,409 Building $315,918
2025	$7,874.00 Homeowner's exemption	$613,067 Land $303,343 Building $309,724
2023	$7,590.00 (+1.23%) Homeowner's exemption	$589,263 Land $291,565 Building $297,698
2022	$7,498.00

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

Flood

FEMA maps place 36 Underhill Rd in Zone X, an area of minimal flood risk, though there have been 22 flood claims nearby since 1978.

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	9 in force
Nearby Flood Claims	22 (1978–2005)
Claims Outside the SFHA	2 of 22
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event	Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 6 claims Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 4 claims Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 3 claims

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 36 Underhill Rd is moderate, ranking above 47% of the US, with a 0.09% annual chance of wildfire.

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

Wildfire Risk	Moderate above 47% of the US · lower than 72% of California
Wildfire Likelihood	0.09% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks, Unwired.

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