578 Mountain Home Rd, Woodside (Redwood City), CA 94062 Property Records

San Mateo County property record for 578 Mountain Home Rd, Woodside, CA 94062

Property Summary

Property Type	Single Family Home
Details	3 bd · 4 ba · 6,080 sqft · built 1937
Lot Size	13.5 acres (588,759 sqft)
Owner	Company Name on Record
Last Sale	$33,000,000 (Nov 2022)
Tax Bill	$373,356 (2025)
Deeds & Mortgages	Nov 2022 Sale Dec 2021 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`072-211-690`

Property Details

APN / Parcel Number

Primary APN	`072-211-690`

Interior

Bedrooms	3 Beds
Full Baths	4 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	6,080 sqft Living Area
Gross Area	6,230 sqft
1st Floor Area	2,950 sqft
2nd Floor Area	2,070 sqft
Basement Area	150 sqft
Family Room	Family Room

Exterior

Year Built	Built 1937
Effective Year Built	Effective 1937
Lot Area	588,759 sqft
Lot Dimensions	6,784 ft deep x 6,784 ft wide
Garage Area	1,830 sqft
Parking Spaces	6 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	578 MOUNTAIN HOME RD
City	WOODSIDE
State	CA
Zip	94062-2515
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RE0003
Legal Description	PARCEL N 13.52 AC MOL PARCEL MAP VOL 45/6
Legal Subdivision	LANDS OF GEORGE WILLARD SOMERS
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1024
Census Tract	613400

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	PO BOX 61239, PALO ALTO, CA 94306-6239
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Nov 21, 2022	Grant Deed, Transfer CHICAGO TITLE COMPANY
Dec 20, 2021	Deed of Trust, Mortgage · Line of Credit BMO HARRIS BANK NA
Dec 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage BMO HARRIS BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 21, 2022 · Amount on Record
Deed Sale	Nov 21, 2022 · Amount on Record
Deed Document Number	202280022
Record Updated	Sep 20, 2026

November 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Nov 21, 2022
Property Address	578 MOUNTAIN HOME RD, WOODSIDE, CA 94062-2515
Document Number	0000080022
Map Reference	MB 45 PG 6
Instrument Date	Nov 18, 2022
Instrument	2022-080022
Transaction Type	Transfer
Record Updated	Dec 22, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$36,300.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	578 MOUNTAIN HOME RD, WOODSIDE, CA 94062-2515

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	578 MOUNTAIN HOME RD, WOODSIDE, CA 94062-2515
Transaction Type	Mortgage
Record Updated	Jan 6, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	111 N FAIRCHILD ST, MADISON, WI 53703-2814

Mortgage

Document Number	0000173561
Date	Dec 20, 2021
Instrument	2021-173561

Lender

Name	BMO HARRIS BANK NA
Type	Bank
Address	CHICAGO, IL 60690

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Dec 6, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	578 MOUNTAIN HOME RD, WOODSIDE, CA 94062-2515
Transaction Type	Mortgage
Record Updated	Jan 6, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	111 N FAIRCHILD ST, MADISON, WI 53703-2814

Mortgage

Document Number	0000173560
Date	Dec 20, 2021
Instrument	2021-173560

Lender

Name	BMO HARRIS BANK NA
Type	Bank
Address	CHICAGO, IL 60690

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.12%
Type Change Date	Jan 1, 2032
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	7.12%
Index	Other
Max Rate	7.12%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	Woodside Town
Elementary School District	Portola Valley Elementary School District (KG - 08)
Secondary School District	Sequoia Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$35,019,863 (+2%) Land $32,939,896 Building $2,079,967
2025	$373,356.00 (+1.11%)	$34,333,200 (+4.04%) Land $32,294,016 Building $2,039,184
2024	$369,243.00 (+1.5%)
2023	$363,795.00 (+278.74%)	$33,000,000 Land $31,040,000 Building $1,960,000
2022	$96,055.00

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

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 17 policies
Nearby Flood Policies	17 in force
Nearby Flood Claims	10 (1978–2022)
Claims Outside the SFHA	9 of 10
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Dec 2022 · 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

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

Wildfire Risk	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.06% 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 40 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Cruzio Fixed Wireless	1,000 / 1,000
Starlink Satellite	280 / 30

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

Cell Coverage

5G (outdoors only) and 4G LTE

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