821 Eucalyptus Ave, Hillsborough (Burlingame), CA 94010 Property Records

San Mateo County property record for 821 Eucalyptus Ave, Hillsborough, CA 94010

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 4,020 sqft · built 1951
Lot Size	0.424 acres (18,467 sqft)
Owner	2 Trust Names on File
Last Sale	$3,490,000 (May 2013)
Tax Bill	$54,398 (2025)
Deeds & Mortgages	Nov 2017 Line of Credit Jul 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`028-090-230`

Property Details

APN / Parcel Number

Primary APN	`028-090-230`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	1 Story
Building Area	4,020 sqft Living Area
Gross Area	4,680 sqft
1st Floor Area	1,910 sqft
Basement Area	660 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Lot Area	18,467 sqft (0.424 acres)
Lot Dimensions	6,784 ft deep x 6,784 ft wide
View / Lot	Corner
Garage Type	Basement
Garage Area	660 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	821 EUCALYPTUS AVE
City	HILLSBOROUGH
State	CA
Zip	94010-6373
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10025
Legal Description	LOT 28 ELMWOOD GATE AMENDED MAP OF LOTS 6 TO 14 16 18 TO 33 36 TO 44 RSM 27/32 33 34 TWN OF HILLSBOROUGH
Legal Subdivision	ELMWOOD GATE AMEND
Legal Lot Number	6
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4006
Census Tract	605600

Owner

821 Eucalyptus Ave is held in a trust since May 2013.

Source: San Mateo County records, as of July 15, 2026

Owner of Record	2 Trust Names on File
Mailing Address	821 EUCALYPTUS AVE, HILLSBOROUGH, CA 94010-6373
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
Nov 22, 2017	Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK
Jul 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 20, 2013 · Amount on File
Deed Sale	May 20, 2013 · Amount on File
Prior Sale	Jan 30, 2013 · Amount on File
Deed Document Number	201375747
Prior Transfer Date	Oct 4, 2005
Prior Transfer Doc	0000179467
Record Updated	Oct 29, 2026

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	821 EUCALYPTUS AVE, HILLSBOROUGH, CA 94010-6373
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000104120
Date	Nov 22, 2017
Instrument	2017-104120

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	299 Months
Due	Oct 26, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	821 EUCALYPTUS AVE, HILLSBOROUGH, CA 94010-6373
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000066807
Date	Jul 14, 2020
Instrument	2020-066807

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.05%
Type Change Date	Aug 1, 2030
Change Frequency	Monthly
Min Rate At Change	2.95%
Index	1-Year CMT
Max Rate	10.9%

Tax Assessment & Valuation

The 2025 property tax bill for 821 Eucalyptus Ave was $54,398.

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

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	Hillsborough Town
Elementary School District	Hillsborough City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$4,407,775 (+2%) Land $2,700,519 Building $1,707,256
2025	$54,398.00	$4,321,349 Land $2,647,568 Building $1,673,781
2023	$52,396.00 (+4.24%)	$4,153,547 Land $2,544,760 Building $1,608,787	$5,513,940
2022	$50,263.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 821 Eucalyptus Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1997.

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
Nearby Flood Policies	5 in force
Nearby Flood Claims	2 (1997–2001)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2001 · rainfall accumulation

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 821 Eucalyptus Ave is low, with less than 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 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 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	TOWN OF HILLSBOROUGH serves 11,766 people · EPA ID CA4110016
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2023–2025) 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 189 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250

May also be available: AT&T, Etheric Networks, Sonic Telecom, Verizon.

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