186 Constitution Dr, Menlo Park, CA 94025 Property Records

San Mateo County property record for 186 Constitution Dr, Menlo Park, CA 94025

Property Summary

Property Type	Manufacturing (Light)
Details	11,280 sqft · built 1964
Lot Size	0.689 acres (30,038 sqft)
Owner	Company Name on Record
Last Sale	$10,000,000 (Dec 2020)
Tax Bill	$113,366 (2022)
Deeds & Mortgages	Dec 2020 Sale Dec 2020 Transfer
Flood Zone	Zone AE (high risk)
APN	`055-242-040`

Property Details

APN / Parcel Number

Primary APN	`055-242-040`

Interior

Stories	1 Story
Building Area	11,280 sqft Total Area
Office	2,440 sqft

Exterior

Year Built	Built 1964
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	30,038 sqft (0.689 acres)
Parking Spaces	34 Parking Spaces

Location & Zoning

Street Address	186 CONSTITUTION DR
City	MENLO PARK
State	CA
Zip	94025-1117
Property Category	Industrial
Property Type	Industrial > Manufacturing (Light)
Local Zoning Code	MH00M2
Legal Description	LOT 18 BOHANNON INDUSTRIAL PARK UNIT NO 6 RSM 59/11
Legal Subdivision	BOHANNON INDUSTRIAL PARK UNIT NO 6
Legal Block	36
Legal Lot Number	18
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4027
Census Tract	611700

Owner

Source: San Mateo County records, as of October 17, 2022

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	450 SANSOME ST# 500, 500, SAN FRANCISCO, CA 94111-3306
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 10, 2020	Grant Deed, Transfer FIRST AMERICAN TITLE
Dec 10, 2020	Quit Claim Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 10, 2020 · Amount on Record
Deed Sale	Dec 10, 2020 · Amount on Record
Prior Sale	Dec 10, 2020 · Amount on Record
Deed Document Number	2020-142866
Record Updated	Jun 7, 2026

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 10, 2020
Property Address	186 CONSTITUTION DR, MENLO PARK, CA 94025-1117
Document Number	0000142863
Instrument Date	Dec 7, 2020
Instrument	142863
Transaction Type	Transfer
Record Updated	Jan 26, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$11,000.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	450 SANSOME ST #500 SAN FRANCISCO CA 941113306, 500, SAN FRANCISCO, CA 94111-3306

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 10, 2020
Property Address	186 CONSTITUTION DR, MENLO PARK, CA 94025-1117
Document Number	0000142866
Instrument Date	Feb 9, 2018
Instrument	142866
Transaction Type	Transfer
Record Updated	Jan 27, 2021
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	186 CONSTITUTION DR MENLO PARK CA 940251117, MENLO PARK, CA 94025-1117

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 1, 2022

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	Menlo Park City
Elementary School District	Ravenswood City Elementary School District (KG - 08)
Secondary School District	Sequoia Union High School District (09 - 12)

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	11.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 16 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	16 in force
Nearby Flood Claims	2 (1998–2008)
Most Recent Claim	Jan 2008 · 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

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

Wildfire Risk	Not rated no burnable land within 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	MENLO PARK MUNICIPAL WATER serves 22,362 people · EPA ID CA4110017
Water Source	Purchased surface water from several systems
Last State Inspection	Jan 2025
Lead	3 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 90 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
T-Mobile Fixed Wireless	100 / 20

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

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