817 Regency Ct, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 817 Regency Ct, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,439 sqft · built 1991
Lot Size	0.259 acres (11,300 sqft)
Owner	Company Name on Record
Last Sale	$350,000 (Sep 1997)
Tax Bill	$6,866 (2025)
Deeds & Mortgages	Jul 2017 Line of Credit Nov 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`177-210-069-7`

Property Details

APN / Parcel Number

Primary APN	`177-210-069-7`
Alternative APN	`177-210-069`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,439 sqft Living Area
1st Floor Area	1,426 sqft
Basement Area	1,013 sqft

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1991
Lot Area	11,300 sqft (0.259 acres)
Garage Type	Attached
Garage Area	398 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	817 REGENCY CT
City	WALNUT CREEK
State	CA
Zip	94597-3913
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R15
Legal Description	PCL MAP 139 PG 14 PCL B
Legal Subdivision	SUBDIVISION MS 25-88
Legal Tract	139PM14
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1003
Census Tract	340004

Owner

Source: Contra Costa County records, as of July 14, 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	817 REGENCY CT, WALNUT CREEK, CA 94597-3913
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 28, 2017	Deed of Trust, Mortgage · Line of Credit CITIBANK NA
Nov 25, 2020	Quit Claim Deed, Transfer INTELLILOAN INC
Feb 22, 2019	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 4, 1997 · Amount on Record
Deed Sale	Sep 4, 1997 · Amount on Record
Prior Sale	Sep 4, 1997 · Amount on Record
Deed Document Number	1997160488
Prior Transfer Date	Nov 22, 1996
Prior Transfer Doc	0000222527
Record Updated	Oct 29, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	817 REGENCY CT, WALNUT CREEK, CA 94597-3913
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000135145
Date	Jul 28, 2017
Instrument	2017-135145

Lender

Name	CITIBANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jul 27, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 25, 2020
Property Address	817 REGENCY CT, WALNUT CREEK, CA 94597-3913
Document Number	0000287228
Instrument Date	Nov 9, 2020
Instrument	287228
Transaction Type	Transfer
Record Updated	Dec 11, 2020
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	817 REGENCY CT WALNUT CREEK CA 945973913, WALNUT CREEK, CA 94597-3913

Mortgage

Document Number	287229
Date	Nov 25, 2020
Instrument	287229

Lender

Name	INTELLILOAN INC
Address	SANTA ANA, CA 92799

Agreement

Amount	Amount Recorded
Term	120 Months
Due	Nov 24, 2030

February 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 22, 2019
Property Address	817 REGENCY CT, WALNUT CREEK, CA 94597-3913
Document Number	0000024143
Instrument Date	Feb 19, 2019
Instrument	24143
Transaction Type	Transfer
Record Updated	Mar 4, 2019

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	817 REGENCY CT WALNUT CREEK CA 945973913, WALNUT CREEK, CA 94597-3913

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Walnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$570,017 (+2%) Land $276,866 Building $293,151
2025	$6,866.00 (+4.2%) Homeowner's exemption	$558,841 (+4.04%) Land $271,438 Building $287,403
2023	$6,589.00 (+2.25%) Homeowner's exemption	$537,143 Land $260,899 Building $276,244
2022	$6,444.00

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

Flood

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
Nearby Flood Claims	1 (2021)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2021 · other causes

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	0.02% 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 258 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks.

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