451 Hampton Rd, Piedmont (Oakland), CA 94611 Property Records

Alameda County property record for 451 Hampton Rd, Piedmont, CA 94611

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 2,853 sqft · built 1941
Lot Size	0.227 acres (9,870 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,500,000 (Oct 2023)
Tax Bill	$36,638 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Oct 2023 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`51-4823-4`

Property Details

APN / Parcel Number

Primary APN	`51-4823-4`
Alternative APN	`051-4823-004-00`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,853 sqft Living Area

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1941
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	9,870 sqft (0.227 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	451 HAMPTON RD
City	PIEDMONT
State	CA
Zip	94611-3339
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00004 BLK: AR: 0051 PAGE: 4823
Legal Subdivision	UPPER PIEDMONT ESTATES
Legal Lot Number	153
Jurisdiction	ALAMEDA CA
Township / Civil Division	OAKLAND
Census Block Group	6
Census Block	6006
Census Tract	426100

Owner

Source: Alameda County records, as of July 6, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 20, 2026	Grant Deed, Transfer · Conventional Mortgage CITIBANK NYS
Oct 23, 2023	Grant Deed, Transfer · Conventional Mortgage CITIBANK NA
Oct 12, 2020	Grant Deed, Transfer OLD REPUBLIC TITLE
Aug 27, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 23, 2023 · Amount on Record
Deed Sale	Oct 23, 2023 · Amount on Record
Prior Sale	Oct 12, 2020 · Amount on Record
Deed Document Number	2023124214
Last Transfer Date	Apr 6, 2026
Transfer Doc	0000051104
Record Updated	Sep 20, 2026

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 20, 2026
Property Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339
Document Number	0000051104
Instrument Date	Apr 6, 2026
Instrument	202651104
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	TICOR TITLE INSURANCE COMPANY, TICOR TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339

Mortgage

Document Number	0000051105,
Date	Apr 20, 2026
Instrument	202651105

Lender

Name	CITIBANK NYS

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.13%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

October 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 23, 2023
Property Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339
Document Number	0000124214
Map Reference	MB 18 PG 85
Instrument Date	Oct 18, 2023
Instrument	2023124214
Transaction Type	Transfer
Record Updated	Dec 13, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$35,250.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339

Mortgage

Document Number	0000124215
Date	Oct 23, 2023
Instrument	2023124215

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2053

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 12, 2020
Property Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339
Document Number	0000268875
Instrument Date	Oct 6, 2020
Instrument	268875
Transaction Type	Transfer
Record Updated	Jan 5, 2021
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$2,948.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	451 HAMPTON RD PIEDMONT CA 946113339, PIEDMONT, CA 94611-3339

August 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Aug 27, 2020
Property Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339
Document Number	0000213241
Map Reference	MB 18 PG 85
Instrument Date	Aug 21, 2020
Instrument	2020213241
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	451 HAMPTON RD, PIEDMONT, CA 94611-3339

Mortgage

Document Number	0000213242
Date	Aug 27, 2020
Instrument	2020213242

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	7 Months
Due	Mar 1, 2021

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Type Change Date	Oct 1, 2020
Change Frequency	Annually
Min Rate At Change	3.25%
Max Rate At Change	10.9%
Index	Prime Rate
Margin	1
Max Rate	10.9%

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of June 20, 2025

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Piedmont City
Unified School District	Piedmont City Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$36,638.00 (-6.09%) Homeowner's exemption	$2,543,000 (-8.8%) Land $765,000 Building $1,785,000
2023	$39,012.00	$2,788,271 Land $836,481 Building $1,951,790	$2,194,290

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

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 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	3 in force

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 96% of the US · lower than 97.4% of California
Wildfire Likelihood	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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 384 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: Etheric Networks, Sonic Telecom, T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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