608 Concha St, Altadena, CA 91001 Property Records

Los Angeles County property record for 608 Concha St, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,119 sqft · built 1940
Lot Size	0.193 acres (8,394 sqft)
Owner	Individual Name on File
Last Sale	$620,000 (Jun 2025)
Tax Bill	$2,008 (2025)
Deeds & Mortgages	May 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`5841-001-026`

Property Details

APN / Parcel Number

Primary APN	`5841-001-026`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,119 sqft Living Area

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1942
Architectural Style	Conventional
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,394 sqft (0.193 acres)
Lot Dimensions	170 ft deep x 50 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	608 CONCHA ST
City	ALTADENA
State	CA
Zip	91001-1416
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR175*
Legal Description	*LOT COM AT MOST E COR OF LOT 4 MARATHON HTS TH S 20 54W 169.5 FT TH N 69 06W TO SE LINE OF TR NO 10499 TH NE THEREON TO SW LINE OF CONCHA ST TH SE THEREON 50 FT TO BEG POR OF LOT 4 MOHR, LOWELL AND AND POR OF LOT 4 BLK 1 MARATHON HEIGHTS
Legal Subdivision	10499
Legal Tract	10499
Legal Block	3
Legal Lot Number	4
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	3
Census Block	3002
Census Tract	460200

Owner

Source: Los Angeles County records · APN 5841-001-026

Assessment roll updated May 21, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	2561 S 10TH AVE, ARCADIA, CA 91006-5063
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 10, 2025 · Amount on Record
Deed Sale	Jun 10, 2025 · Amount on Record
Deed Document Number	2025387556
Last Transfer Date	May 06, 2026
Transfer Doc	0000341069
Record Updated	Sep 20, 2026

May 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	May 11, 2026
Property Address	608 CONCHA ST, ALTADENA, CA 91001-1416
Document Number	0000341069
Instrument Date	May 06, 2026
Instrument	2026341069
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	2561 S 10TH AVE, ARCADIA, CA 91006-5063

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Unified School District	Pasadena Unified School District (KG - 12)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value
2025	$2,008.00 (-49.46%)	$158,266 (-47.23%) Land $158,266
2024	$3,973.00 (+0.97%)
2023	$3,935.00 (+3.47%)	$299,890 Land $234,030 Building $65,860
2022	$3,803.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374602003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1978)
Most Recent Claim	Feb 1978 · tidal / storm surge

Wildfire

Wildfire Risk	High above 79% of the US · above 56% of California
Wildfire Likelihood	0.5% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 715 locations within half a mile · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: California Internet, T-Mobile USA.

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water System	LAS FLORES WATER CO. private · serves 2,211 people
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2023–2025) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.