21638 S Marks Ave, Riverdale, CA 93656 Property Records

Fresno County property record for 21638 S Marks Ave, Riverdale, CA 93656

Property Summary

Property Type	Farm - Irrigated or Dry
Details	2 bd · 3 ba · 2,228 sqft · built 1979
Lot Size	33.1 acres (1,443,143 sqft)
Owner	Trust Name on File
Last Sale	$217,500 (Mar 1997)
Tax Bill	$3,820 (2025)
Flood Zone	Zone X (minimal risk)
APN	`055-230-03S`

Property Details

APN / Parcel Number

Primary APN	`055-230-03S`
Alternative APN	`05523003`

Interior

Bedrooms	2 Beds
Full Baths	3 Baths
Stories	1 Story
Building Area	2,228 sqft Gross Area
1st Floor Area	2,228 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Architectural Style	L-Shape
Construction Type	Frame
Lot Area	1,443,143 sqft
Garage Area	588 sqft
Parking Spaces	2 Parking Spaces
Pool Area	2,042 sqft

Utilities, Heating & Cooling

Cooling System	Refrigeration

Location & Zoning

Street Address	21638 S MARKS AVE
City	RIVERDALE
State	CA
Zip	93656-9310
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > Farm - Irrigated or Dry
Local Zoning Code	AE20
Legal Description	SUR RTS 33.13 AC IN SW1/4 SEC 30 T17R20
Legal Range	20E
Legal Township	17S
Legal Section	30
Jurisdiction	FRESNO CA
Township / Civil Division	RIVERDALE
Census Block Group	3
Census Block	3000
Census Tract	7700

Owner

21638 S Marks Ave, an agricultural property, is held in a trust since March 1997.

Source: Fresno County records, as of August 13, 2026

Owner of Record	Trust Name on File
Mailing Address	17151 EXCELSIOR AVE, LATON, CA 93242-9540
Owner Type	Company
Vesting	Trust

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 31, 1997 · Amount on File
Deed Sale	Mar 31, 1997 · Amount on File
Deed Document Number	199741573
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 21638 S Marks Ave was $3,820.

Source: Fresno County assessment roll, as of August 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Fresno County
Unified School District	Riverdale Joint Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$350,169 (+8.6%) Land $178,741 Building $171,428
2025	$3,820.00	$322,445 Land $154,378 Building $168,067
2023	$3,521.00 (-8.16%)	$325,212 Land $163,670 Building $161,542
2022	$3,834.00

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

Flood

FEMA maps place 21638 S Marks Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2012.

Source: FEMA National Flood Hazard Layer, effective April 29, 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 7 (15% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (2012)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Apr 2012

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 21638 S Marks Ave is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 95% of the US · lower than 97% 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 2 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
unWired Broadband Fixed Wireless	400 / 50
Verizon Fixed Wireless	300 / 20
AT&T DSL	10 / 1