5263 4th St

Irwindale, California, 91706

Tax DeedpendingSells Oct 20, 2026 · in 19 days

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Opening bid

$28,013

Assessed value

$291,307

Land $284,348Improvement $6,959

Market / AVM

$291,307

Taxes owed

—

Parcel number: 8619-001-023
Case number: —
Land use: Industrial
Building: —
Acreage: 0.49
Lot size: 21,200 sqft
Year built: 1965
Owner of record: Refrigerant Exchange Corp
Last sale: $418,000 · 2005-02-10

Legal description

*LOT COM S 1 16'30"W 100 FT FROM NW COR OF TR NO 4920TH S 1 16'30" W 106 FT WITH A UNIFORMDEPTH OF 200 FT N 89 54' 15" W POR OF SW1/4 OF SW 1/4 OF SEC 4 T 1S R 10W

Property facts enriched via realestateapi · 9/29/2026

Aerial view of 5263 4th St — what is around it

Property detail

RealEstateAPI PropertyDetail · Every populated field, as returned · 247 values

Summary(17)

Estimated value
Id	144,732,148
Flood zone	Yes
Notice type	NOD
Last sale date	2005-02-10
Property type	OTHER
Equity percent	0
Flood zone type	X
Last sale price	$418,000
Corporate owned	Yes

County records

Official appraiser / assessor — free, always available. Copy the parcel number if the link opens a search page.

Google Maps (parcel / address search) ↗

Los Angeles County rules

Sale type: Tax Deed
Redemption: Up until 5pm the last business day before the sale (5-year delinquency threshold)
Return if redeemed: N/A — outright deed transfer
Statute: California Revenue & Taxation Code, Div. 1, Pt. 6

Full county profile →

Historical comps

614 recorded outcomes in CA|Tax Deed (614 with winning bid).

Sample size: 614
p(redeem) prior: 12%
Median sold: $3,853
Med bid/assessed: —

San Diego County2026-03-15
Owned
$16,309
San Diego County2026-03-15
Owned
$15,977
San Diego County2026-05-15
Owned
$73,737
San Diego County2026-05-15
Owned
$78,401
San Diego County2026-03-15
Owned
$9,426
San Diego County2026-03-15

Liens that survive

A California tax deed conveys free of most liens existing before the sale, but federal tax liens survive (the IRS keeps a 120-day post-sale redemption right), as do taxes/assessments that become payable after the sale.

Quiet title

Not a statutory prerequisite, but practically required — most title insurers in California won't insure a tax-deed property without a completed quiet title action (commonly 3-6 months, $3,000-$8,000+ in legal fees), and many won't insure until a year after the deed is recorded.

Verify before you bid

This record was compiled from the published sale list. Parcels are pulled, redeemed, and re-priced up to the moment of sale. Confirm the lot is still in the sale, and confirm the opening bid, directly with the county.

LA County Treasurer and Tax Collector ↗

Deal analysis

Your maximum bid

$170,554

Walk away above this. Projected profit at the ceiling: $87,392 (30% of ARV).

Opening bid $28,013

Room to bid $142,541

Confidence: medium — ARV from a provider market estimate, not comps.

History-guided suggestion

$72,749

Under max by $97,804

≤ oracle maxBid

Co-pilot target using recorded auction history. Never above your maximum bid.

History sample

614

Median sold

$3,853

p(redeem) prior

12%

History n=614: median sold $3,853 is well below oracle $170,554 — target ~82% of ceiling.

Your assumptions

After-repair value (ARV)

Override the derived estimate with real comps

Rehab budget

You cannot inspect before bidding — budget for the worst plausible condition

Known surviving liens

Municipal code enforcement, special assessments, federal tax liens

Target margin — 30%

Required profit as a share of ARV. 30% is a common floor for tax-sale flips.

How that number is built

Provider market estimate of $291,307. This is an as-is valuation, not an after-repair one — enter your own comparable-sales figure if the property needs work.

After-repair value: $291,307
Selling costs on exitassumed 8.0% of ARV — agent commission plus seller-side closing.: −$23,305
Rehabassumed No rehab budget entered — assumed $0. Tax-sale parcels are sold unseen and un-inspected; this is rarely correct.: −$0
Quiet title (required)assumed Midpoint of the typical CA range ($3,000–$7,000, ~9 months).: −$5,000
Deed recording and transferassumed Typical CA recording and deed issuance cost.: −$250
Holding costs (11 months)assumed Taxes, insurance, and securing the property at ~$437/month.: −$4,807
Surviving liensassumed Assumed $0 — not verified. Municipal code-enforcement liens, special assessments, and federal tax liens can survive the sale.: −$0
Target profit (30% of ARV): −$87,392
Maximum bid: $170,554

Before you bid

Rehab is assumed to be $0. You cannot inspect these properties before bidding — budget for the worst plausible condition.
Surviving liens assumed $0. No post-sale redemption. The owner's right ends at 5pm on the last business day before the sale, so the deed conveys without that overhang.
California assesses at full cash value, but Proposition 13 fixes the base year and factors it forward at up to 2%/yr. On a long-held parcel the assessed value can sit far below market, so an ARV derived from it understates the property — get comparable sales before bidding.

144,732,148

Flood zone

Yes

Notice type

NOD

Last sale date

2005-02-10

Property type

OTHER

Equity percent

Flood zone type

Last sale price

$418,000

Corporate owned

Yes

Estimated value

Deal analysis

Your maximum bid

$170,554

Walk away above this. Projected profit at the ceiling: $87,392 (30% of ARV).

Opening bid $28,013

Room to bid $142,541

Confidence: medium — ARV from a provider market estimate, not comps.

History-guided suggestion

$72,749

Under max by $97,804

≤ oracle maxBid

Co-pilot target using recorded auction history. Never above your maximum bid.

History sample

614

Median sold

$3,853

p(redeem) prior

12%

History n=614: median sold $3,853 is well below oracle $170,554 — target ~82% of ceiling.

Your assumptions

After-repair value (ARV)

Override the derived estimate with real comps

Rehab budget

You cannot inspect before bidding — budget for the worst plausible condition

Known surviving liens

Municipal code enforcement, special assessments, federal tax liens

Target margin — 30%

Required profit as a share of ARV. 30% is a common floor for tax-sale flips.

How that number is built

Provider market estimate of $291,307. This is an as-is valuation, not an after-repair one — enter your own comparable-sales figure if the property needs work.

After-repair value: $291,307
Selling costs on exitassumed 8.0% of ARV — agent commission plus seller-side closing.: −$23,305
Rehabassumed No rehab budget entered — assumed $0. Tax-sale parcels are sold unseen and un-inspected; this is rarely correct.: −$0
Quiet title (required)assumed Midpoint of the typical CA range ($3,000–$7,000, ~9 months).: −$5,000
Deed recording and transferassumed Typical CA recording and deed issuance cost.: −$250
Holding costs (11 months)assumed Taxes, insurance, and securing the property at ~$437/month.: −$4,807
Surviving liensassumed Assumed $0 — not verified. Municipal code-enforcement liens, special assessments, and federal tax liens can survive the sale.: −$0
Target profit (30% of ARV): −$87,392
Maximum bid: $170,554

Before you bid

Rehab is assumed to be $0. You cannot inspect these properties before bidding — budget for the worst plausible condition.
Surviving liens assumed $0. No post-sale redemption. The owner's right ends at 5pm on the last business day before the sale, so the deed conveys without that overhang.
California assesses at full cash value, but Proposition 13 fixes the base year and factors it forward at up to 2%/yr. On a long-held parcel the assessed value can sit far below market, so an ARV derived from it understates the property — get comparable sales before bidding.

Apn	8619-001-023
Zoning	IRM2*
Land use	Industrial
Lot acres	0.49
Census block	1105
Census tract	404600
Property use	Manufacturing (Light)
Lot depth feet	201.5
Lot width feet	105.9
Lot square feet	21,200
Apn unformatted	8619001023
Census block group	5
Legal description	*LOT COM S 1 16'30 W 100 FT FROM NW COROF TR NO 4920 TH S 1 16'30 W 106 FT WITH A UNIFORM DEPTH OF 200 FT N 89 54' 15 W POR

Year	2,025
Tax amount	$4,216
Property id	144,732,148
Assessed value	$291,307
Assessment year	2,025
Assessed land value	$284,348
Tax delinquent year	2022
Assessed improvement value	$6,959

Ltv	74
Seq no	1
Sale date	2005-02-10
Arms length	Yes
Buyer names	Refrigerant Exchange Corp
Sale amount	$418,000
Down payment	$148,000
Seller names	Erican Trading Corp
Document type	Grant Deed
Recording date	2005-03-31
Document number	05-0743925
Purchase method	Financed
Transaction type	Non-Residential Arm's Length Transactions
Document type code	DTGD

Owner1 type	Company
Owner2 type	Other
Company name	Refrigerant Exchange Corp
Mail address · zip	91706
Mail address · city	Irwindale
Mail address · fips	06037
Mail address · zip4	2021
Mail address · house	5263
Mail address · label	5263 4th St, Irwindale, CA 91706
Mail address · state	CA
Mail address · county	Los Angeles County
Mail address · street	4th
Mail address · address	5263 4th St
Mail address · street type	St
Mail address · carrier route	C010
Mail address · address format	S
Corporate owned	Yes
Owner1 full name	Refrigerant Exchange Corp
Owner1 last name	Refrigerant Exchange Corp
Ownership length	258

Fmr year	2023
Hud area code	METRO31080MM4480
Hud area name	Los Angeles-Long Beach-Glendale, CA HUD Metro FMR Area
Median income	$72,737
Fmr efficiency	$1,534
Fmr one bedroom	$1,747
Fmr two bedroom	$2,222
Fmr four bedroom	$3,170
Fmr three bedroom	$2,888

Address · zip	91706
Address · city	Irwindale
Address · fips	06037
Address · zip4	2021
Address · house	5263
Address · label	5263 4th St, Irwindale, CA 91706
Address · state	CA
Address · county	Los Angeles County
Address · street	4th
Address · address	5263 4th St
Address · street type	St
Address · carrier route	C010
Address · jurisdiction	Los Angeles County
Address · congressional district	31
Deck area	0
Latitude	34.10839648397944
Pool area	0
Longitude	-117.93891737586792
Patio area	0
Year built	1,965
Rooms count	0
Units count	0
Property use	Manufacturing (Light)
Basement type	NO BASEMENT
Lot square feet	21,200
Parking spaces	0
Buildings count	0
Property use code	220
Garage square feet	0
Living square feet	0
Partial bathrooms	0
Basement square feet	0
Building square feet	0
Price per square foot	0
Plumbing fixtures count	0
Basement square feet finished	0
Basement square feet unfinished	0

Seq no	Lender name	Notice type	Opening bid	Lender phone	Document type	Foreclosure id	Recording date	Trustee address	Trustee full name	Trustee sale number	Original loan amount
1	LAWRENCE L MAZO	NOD	0	714-438-2539	Notice of Default	11,076,080	2011-02-08	1820 E 1ST ST SANTA ANA CA 92711	T D SERVICE COMPANY	L523247 CA	$810,000
2		NR			Notice of Rescission	16,812,142	2014-08-04

Open	Seq no	Amount	Loan type	Position	Term type	Lender code	Lender name	Lender type	Mortgage id	Grantee name	Document date	Loan type code	Recording date	Document number	Interest rate type
Yes	1	$120,000	Commercial	First	Month	N	Petra Finance Llc	Not Known	4920677	Refrigerant Exchange Corp	2009-05-07	COM	2009-05-08	09-0682775
Yes	2	$810,000	Commercial	Second	Month	B	Pacific Mercantile Bank	Bank	4920676	Refrigerant Exchange Corp	2009-04-02	COM	2009-05-08	09-0682772	Variable
	3	$800,000	Commercial		Month	O	Srg Inc	Other (Company Or Corporation)	4907876	Refrigerant Exchange Corp	2007-11-15	COM	2007-11-30	07-2633601
	4	$100,000	Commercial		Month	O	Racada Corp	Other (Company Or Corporation)	4907877	Refrigerant Exchange Corp	2007-11-28	COM	2007-11-30	07-2633603

Ids	154988308, 144732148
Total owned	2
Total value	$582,615
Purchased last6mos	0
Purchased last12mos	0
Total mortgage balance	$1,052,914

Property detail

County records

Los Angeles County rules

Historical comps

Verify before you bid

Property detail

County records

Los Angeles County rules

Historical comps

Verify before you bid

AI risk brief