101 Windsor Ave, Kensington (Berkeley), CA 94708 Property Records

Contra Costa County property record for 101 Windsor Ave, Kensington, CA 94708

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,162 sqft · built 1940
Lot Size	0.131 acres (5,700 sqft)
Owner	2 Individual Names on File
Last Sale	$1,670,000 (Apr 2026)
Tax Bill	$24,044 (2025)
Deeds & Mortgages	Apr 2026 Sale & Mortgage Jan 2018 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`572-124-018-1`

Property Details

APN / Parcel Number

Primary APN	`572-124-018-1`
Alternative APN	`572-124-018`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,162 sqft Living Area
1st Floor Area	1,802 sqft
2nd Floor Area	48 sqft
Basement Area	312 sqft

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1950
Lot Area	5,700 sqft (0.131 acres)
Garage Type	Attached
Garage Area	425 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	101 WINDSOR AVE
City	KENSINGTON
State	CA
Zip	94708-1042
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	BERKELEY HIGHLANDS TERR LOT 22 BLK 5
Legal Subdivision	BERKELEY HLNDS TERRACE
Legal Block	5
Legal Lot Number	22
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3000
Census Tract	392000

Owner

101 Windsor Ave is owned and occupied by two individuals who bought it in April 2026.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	101 WINDSOR AVE, KENSINGTON, CA 94708-1042
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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
Apr 8, 2026	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA
Jan 4, 2018	Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK
Jan 25, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage LAND-HOME FINANCIAL SERVICES
Jan 25, 2021	Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 8, 2026 · Amount on File
Deed Sale	Apr 8, 2026 · Amount on File
Deed Document Number	202635243
Prior Transfer Date	Sep 27, 1995
Prior Transfer Doc	0000169752
Record Updated	Oct 29, 2026

April 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 8, 2026
Property Address	101 WINDSOR AVE, KENSINGTON, CA 94708-1042
Document Number	0000035243
Instrument Date	Mar 25, 2026
Instrument	202635243
Transaction Type	Transfer
Record Updated	Aug 21, 2026
Title Company	CHICAGO TITLE W, CHICAGO TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$185,537.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	101 WINDSOR AVE, KENSINGTON, CA 94708-1042
Investor	Possibly a Property Investor

Mortgage

Document Number	0000035244,
Date	Apr 8, 2026
Instrument	202635244

Lender

Name	BANK OF AMERICA

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	5.25%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	101 WINDSOR AVE, KENSINGTON, CA 94708-1042
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	NORTH AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001253
Date	Jan 4, 2018
Instrument	2018-001253

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	Dec 26, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

January 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 25, 2021
Property Address	101 WINDSOR AVE, KENSINGTON, CA 94708-1042
Document Number	0000022379
Map Reference	MB 11 PG 252
Instrument Date	Jan 19, 2021
Instrument	2021-022379
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO 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
Address	101 WINDSOR AVE, KENSINGTON, CA 94708-1042

Mortgage

Document Number	0000022380
Date	Jan 25, 2021
Instrument	2021-022380

Lender

Name	LAND-HOME FINANCIAL SERVICES
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2051

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 25, 2021
Property Address	101 WINDSOR AVE, KENSINGTON, CA 94708-1042
Document Number	0000022381
Instrument Date	Jan 19, 2021
Instrument	22381
Transaction Type	Transfer
Record Updated	Feb 3, 2021
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	101 WINDSOR AVE KENSINGTON CA 947081042, KENSINGTON, CA 94708-1042

Tax Assessment & Valuation

The 2025 property tax bill for 101 Windsor Ave was $24,044.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,716,660 (+2%) Land $1,331,712 Building $384,948
2025	$24,044.00	$1,683,000 Land $1,305,600 Building $377,400
2023	$4,116.00 (+18.65%) Homeowner's exemption	$155,671 Land $44,089 Building $111,582
2022	$3,469.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 101 Windsor Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1983.

Source: FEMA National Flood Hazard Layer, effective October 12, 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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (1983)
Most Recent Claim	Jan 1983 · Coastal Storms, Floods, Slides & Tornadoes

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 101 Windsor Ave is low, with a 0.05% annual chance of wildfire.

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

Wildfire Risk	Low lower than 64% of the US · lower than 78% of California
Wildfire Likelihood	0.05% annual chance
Exposure	Indirect 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	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 583 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	1,200 / 35
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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