89 Mandarin Way, Atherton, CA 94027 Property Records

San Mateo County property record for 89 Mandarin Way, Atherton, CA 94027

Property Summary

Property Type	Single Family Home
Details	3 bd · 4 ba · 4,070 sqft · built 1965
Lot Size	1.12 acres (48,965 sqft)
Owner	2 Company Names on Record
Last Sale	$5,744,000 (Jan 2024)
Tax Bill	$93,774 (2025)
Deeds & Mortgages	Jan 2024 Sale & Mortgage Feb 2023 Sale + 4 more
Flood Zone	Zone X (minimal risk)
APN	`070-031-290`

Property Details

APN / Parcel Number

Primary APN	`070-031-290`

Interior

Bedrooms	3 Beds
Full Baths	4 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	4,070 sqft Living Area
1st Floor Area	2,820 sqft
Basement Area	1,170 sqft
Finished Basement	1,170 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Lot Area	48,965 sqft
Lot Dimensions	6,784 ft deep x 6,784 ft wide
Garage Area	790 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	89 MANDARIN WAY
City	ATHERTON
State	CA
Zip	94027-6416
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1001A
Legal Description	LOT 5 CATHAY COURT RSM 50/9 TOWN OF ATHERTON
Legal Subdivision	CATHAY COURT
Legal Lot Number	5
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3004
Census Tract	611400

Owner

Source: San Mateo County records, as of August 6, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	267 ATHERTON AVE, ATHERTON, CA 94027-5454
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 12, 2024	Grant Deed, Transfer · Commercial Mortgage AVIDBANK
Feb 23, 2023	Grant Deed, Transfer FIDELITY NATIONAL TITLE CO
Jun 13, 2022	Deed of Trust, Mortgage · Commercial Mortgage ELIZABETH DASCHBACH
Aug 1, 2018	Affidavit of Death, Transfer FIDELITY NATIONAL TITLE
Aug 1, 2018	Grant Deed, Transfer FIDELITY NATIONAL TITLE
Aug 1, 2018	Affidavit of Death, Transfer FIDELITY NATIONAL TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 12, 2024 · Amount on Record
Deed Sale	Jan 12, 2024 · Amount on Record
Prior Sale	Aug 1, 2018 · Amount on Record
Deed Document Number	20241874
Prior Transfer Date	Dec 28, 2023
Prior Transfer Doc	0000000559
Record Updated	Oct 29, 2026

January 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jan 12, 2024
Property Address	89 MANDARIN WAY, ATHERTON, CA 94027-6416
Document Number	0000001874
Map Reference	MB 50 PG 9
Instrument Date	Jan 8, 2024
Instrument	2024-001874
Transaction Type	Transfer
Record Updated	Feb 13, 2024
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$6,318.40
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	85 N GATE, ATHERTON, CA 94027-4010

Mortgage

Document Number	0000001875
Date	Jan 12, 2024
Instrument	2024-001875

Lender

Name	AVIDBANK
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

February 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 23, 2023
Property Address	89 MANDARIN WAY, ATHERTON, CA 94027-6416
Document Number	0000008076
Map Reference	MB 50 PG 9
Instrument Date	Feb 16, 2023
Instrument	2023-008076
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	2 AUSTIN AVE, ATHERTON, CA 94027-3906

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	89 MANDARIN WAY, ATHERTON, CA 94027-6416
Transaction Type	Mortgage
Record Updated	Aug 5, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	89 MANDARIN WAY, ATHERTON, CA 94027-6416

Mortgage

Document Number	0000047771
Date	Jun 13, 2022
Instrument	2022-047771

Lender

Name	ELIZABETH DASCHBACH
Type	Private Party
Address	2 AUSTIN AVE, ATHERTON, CA 94027

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

August 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Aug 1, 2018
Property Address	89 MANDARIN WAY, ATHERTON, CA 94027-6416
Document Number	0000060275
Instrument Date	Jul 18, 2018
Instrument	60275
Transaction Type	Transfer
Record Updated	Aug 21, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	2 AUSTIN AVE ATHERTON CA 940273906, ATHERTON, CA 94027-3906

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Aug 1, 2018
Property Address	89 MANDARIN WAY, ATHERTON, CA 94027-6416
Document Number	0000060276
Instrument Date	Jul 18, 2018
Instrument	60276
Transaction Type	Transfer
Record Updated	Aug 21, 2018
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Tax	$3,473.80
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	89 MANDARIN WAY ATHERTON CA 940276416, ATHERTON, CA 94027-6416

August 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Aug 1, 2018
Property Address	89 MANDARIN WAY, ATHERTON, CA 94027-6416
Document Number	0000060274
Instrument Date	Jul 18, 2018
Instrument	60274
Transaction Type	Transfer
Record Updated	Aug 21, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	2 AUSTIN AVE ATHERTON CA 940273906, ATHERTON, CA 94027-3906

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
Municipality	Atherton Town
County	San Mateo County
Elementary School District	Las Lomitas Elementary School District (KG - 08)
Secondary School District	Sequoia Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$15,822,845 (+88.09%) Land $5,944,845 Building $9,878,000
2025	$93,774.00 (+1,405.68%)	$8,412,280 (+1,935.13%) Land $5,828,280 Building $2,584,000
2023	$6,228.00 (+2.52%)	$413,353 Land $117,588 Building $295,765	$5,419,260
2022	$6,075.00

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

Source: FEMA National Flood Hazard Layer, effective September 10, 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
Flood Insurance Cost	Premium on Record median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	1 (2022)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 2022 · 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

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

Wildfire Risk	Low lower than 95% of the US · lower than 97% of California
Wildfire Likelihood	0.01% 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	CALIFORNIA WATER SERVICE - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	4 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 110 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Race Communications Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Cruzio, Etheric Networks, GeoLinks, T-Mobile, Verizon.

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