105 Constitution Dr, Menlo Park, CA 94025 Property Records

San Mateo County property record for 105 Constitution Dr, Menlo Park, CA 94025

Property Summary

Property Type	Commercial Office
Details	520,988 sqft · built 2020
Lot Size	8.87 acres (386,574 sqft)
Owner	Company Name on File
Last Sale	$9,923,556 (Jun 2017)
Tax Bill	$4,886,592 (2025)
Deeds & Mortgages	Feb 2023 Transfer Feb 2023 Transfer + 2 more
Flood Zone	Zone AE (high risk)
APN	`055-234-280`

Property Details

APN / Parcel Number

Primary APN	`055-234-280`
Alternative APN	`055-234-330`

Interior

Stories	8 Stories
Building Area	520,988 sqft Gross Area

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Lot Area	386,574 sqft
Garage Area	446,232 sqft

Location & Zoning

Old Parcel Number	055234280
Street Address	105 CONSTITUTION DR
City	MENLO PARK
State	CA
Zip	94025-1118
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	8.87 AC MOL PTN PARCEL 1 PM VOL 83/61 & PTN OF LOT 13 BOHANNON INDUSTRIAL PARK UNIT NO. 2 RSM 47/32
Legal Subdivision	BOHANNON INDUSTRIAL PARK UNIT NO. 2
Legal Lot Number	13
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	4
Census Block	4011
Census Tract	611700

Owner

105 Constitution Dr, a commercial property, is owned by a company that acquired it in February 2023.

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

Owner of Record	Company Name on File
Mailing Address	60 31ST AVE, SAN MATEO, CA 94403-3404
Owner Type	Company

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
Feb 27, 2023	Quit Claim Deed, Transfer Quitclaim
Feb 27, 2023	Quit Claim Deed, Transfer Quitclaim
Mar 22, 2023	Quit Claim Deed, Transfer Quitclaim
Jun 2, 2017	Grant Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 2, 2017 · Amount on File
Deed Sale	Jun 2, 2017 · Amount on File
Deed Document Number	201747756
Last Transfer Date	Feb 14, 2023
Transfer Doc	0000012899
Record Updated	Sep 20, 2026

February 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 27, 2023
Property Address	105 CONSTITUTION DR, MENLO PARK, CA 94025-1118
Document Number	0000008616
Map Reference	MB 83 PG 61-64
Instrument Date	Feb 27, 2023
Instrument	2023-008616
Transaction Type	Transfer
Record Updated	Mar 31, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	701 LAUREL ST, MENLO PARK, CA 94025-3452

February 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Feb 27, 2023
Property Address	105 CONSTITUTION DR, MENLO PARK, CA 94025-1118
Document Number	0000008615
Instrument Date	Feb 14, 2023
Instrument	2023-008615
Transaction Type	Transfer
Record Updated	Mar 31, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	60 31ST AVE, SAN MATEO, CA 94403-3404

March 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Mar 22, 2023
Property Address	105 CONSTITUTION DR, MENLO PARK, CA 94025-1118
Document Number	0000012899
Instrument Date	Feb 14, 2023
Instrument	2023-012899
Transaction Type	Transfer
Record Updated	Apr 18, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Quitclaim Intrafamily Transfer Partial Interest Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name
Address	701 LAUREL ST, MENLO PARK, CA 94025-3452

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	60 31ST AVE, SAN MATEO, CA 94403-3404

June 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 2, 2017
Property Address	105 CONSTITUTION DR, MENLO PARK, CA 94025-1118
Document Number	0000047756
Instrument Date	May 19, 2017
Instrument	47756
Transaction Type	Transfer
Record Updated	Aug 7, 2019
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount on Record
Tax	$10,916.40
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	60 31ST AVE SAN MATEO CA 944033404, SAN MATEO, CA 94403-3404

Tax Assessment & Valuation

The 2025 property tax bill for 105 Constitution Dr was $4,886,592, up 1% from the year before.

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

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	Menlo Park City
Elementary School District	Redwood City 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		$448,196,321 (+2%) Land $50,727,233 Building $397,469,088
2025	$4,886,592.00 (+1.04%)	$439,408,159 Land $49,732,582 Building $389,675,577
2024	$4,836,104.00 (-1.08%)
2023	$4,888,759.00 (+8.38%)	$422,345,406 Land $47,801,406 Building $374,544,000
2022	$4,510,719.00

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

Flood

FEMA maps place 105 Constitution Dr in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

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 File 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

The area around 105 Constitution Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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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