141 Riordan Ln, Napa, CA 94558 Property Records

Napa County property record for 141 Riordan Ln, Napa, CA 94558

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 2,844 sqft · built 2018
Lot Size	0.21 acres (9,148 sqft)
Owner	Company Name on Record
Last Sale	$1,062,500 (Jul 2019)
Tax Bill	$5,870 (2026)
Deeds & Mortgages	Dec 2018 Loan Modification Jul 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`043-570-021-000`

Property Details

APN / Parcel Number

Primary APN	`043-570-021-000`
Alternative APN	`043-570-021`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,844 sqft Living Area
Gross Area	3,458 sqft

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Construction Type	Wood
Roof Type	Gable
Lot Area	9,148 sqft (0.21 acres)
Garage Type	Attached
Garage Area	614 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Old Parcel Number	043-570-021
Street Address	141 RIORDAN LN
City	NAPA
State	CA
Zip	94558-5599
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	RIORDAN SUB
Jurisdiction	NAPA CA
Township / Civil Division	NAPA
Census Block Group	1
Census Block	1005
Census Tract	200803

Owner

Source: Napa County records, as of October 21, 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	141 RIORDAN LN, NAPA, CA 94558-5599
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 10, 2018	Loan Modification, Mortgage · Line of Credit CITY NAT'L BK
Jul 31, 2019	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 31, 2019 · Amount on Record
Deed Sale	Jul 31, 2019 · Amount on Record
Deed Document Number	201914818
Record Updated	Oct 29, 2026

December 2018: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	NAPA CA
Recording Date	Dec 10, 2018
Property Address	141 RIORDAN LN, NAPA, CA 94558-5599
Instrument Date	Nov 30, 2018
Instrument	23437
Transaction Type	Mortgage
Record Updated	Jan 4, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	132 RIORDAN LN NAPA CA 945585599, NAPA, CA 94558-5599

Mortgage

Document Number	0000023437
Date	Dec 10, 2018
Instrument	23437

Lender

Name	CITY NAT'L BK
Type	Bank
Address	555 S FLOWER ST # 25TH, LOS ANGELES, CA 90071-2300

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

July 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Jul 31, 2019
Property Address	141 RIORDAN LN, NAPA, CA 94558-5599
Document Number	0000014818
Instrument Date	Apr 2, 2018
Instrument	14818
Transaction Type	Transfer
Record Updated	Aug 15, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$1,168.75
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	141 RIORDAN LN NAPA CA 945585599, NAPA, CA 94558-5599

Tax Assessment & Valuation

Source: Napa County assessment roll, as of October 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Napa County
Municipality	Napa City
Unified School District	Napa Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$5,870.00 (+2.19%) Homeowner's exemption	$455,784 (+2%) Land $186,453 Building $269,331	$455,784 Land $186,453 Building $269,331
2025	$5,744.00 (+4.87%) Homeowner's exemption	$446,848 (+4.04%) Land $182,798 Building $264,050
2023	$5,477.00 (+1.33%) Homeowner's exemption	$429,498 Land $175,700 Building $253,798
2022	$5,405.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective June 25, 2024

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.07% 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	CITY OF NAPA serves 84,804 people · EPA ID CA2810003
Water Source	Surface water
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 689 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile, Valley Internet, Verizon.

Nearby Properties on Riordan Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures