800 Prospect St, Unit 3B, La Jolla, CA 92037 Property Records

San Diego County property record for 800 Prospect St, Unit 3B, La Jolla, CA 92037

Property Summary

Property Type	Cultural, Historical (Monuments, Museums)
Details	2 bd · 2 ba · 1,302 sqft · built 1965
Lot Size	0.377 acres (16,433 sqft)
Owner	2 Trust Names on File
Last Sale	$270,000 (Mar 1983)
Tax Bill	$4,502 (2025)
Deeds & Mortgages	Sep 2025 Transfer Dec 2020 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`350-070-30-14`

Property Details

APN / Parcel Number

Primary APN	`350-070-30-14`
Alternative APN	`3507200200`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Building Area	1,302 sqft Gross Area

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Lot Area	16,433 sqft (0.377 acres)
View / Lot	Good
Garage Type	Carport
Carport	Carport
Parking Spaces	1 Parking Space

Location & Zoning

Old Parcel Number	3507200200
Street Address	800 PROSPECT ST, 3B
City	LA JOLLA
State	CA
Zip	92037-4204
Property Category	Public Works
Property Type	Public Works > Cultural, Historical (Monuments, Museums)
Local Zoning Code	LJPD-1A
Legal Description	BLK 55 US 3B PER DOC63-197143&UND INT IN POR LOTS 18THRU20 IN TR 000352
Legal Subdivision	LA JOLLA PARK RESUB
Legal Tract	000352
Legal Block	55
Legal Lot Number	18
Jurisdiction	SAN DIEGO CA
Township / Civil Division	SAN DIEGO
Census Block Group	1
Census Block	1008
Census Tract	8202

Owner

800 Prospect St, Unit 3B is held in a trust since March 1983.

Source: San Diego County records, as of July 28, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Trust Names on File
Mailing Address	3316 81ST PL SE, MERCER ISLAND, WA 98040-3034
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 15, 2025	Intrafamily Transfer, Transfer
Dec 28, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 28, 2020	Affidavit of Death, Transfer ATTORNEY ONLY
Dec 28, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 28, 2020	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 14, 1983 · Amount on File
Deed Sale	Mar 14, 1983 · Amount on File
Deed Document Number	198379597
Record Updated	Sep 20, 2026

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN DIEGO CA
Recording Date	Sep 15, 2025
Property Address	800 PROSPECT ST UNIT 3B, 3B, LA JOLLA, CA 92037-4204
Document Number	0000255294
Map Reference	MAP 352
Instrument Date	Sep 8, 2025
Instrument	2025-0255294
Transaction Type	Transfer
Record Updated	Sep 25, 2025

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	3316 81ST PL SE, MERCER ISLAND, WA 98040-3034

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Dec 28, 2020
Property Address	800 PROSPECT ST UNIT 3B, 3B, LA JOLLA, CA 92037-4204
Document Number	0000836517
Instrument Date	Nov 27, 2020
Instrument	836517
Transaction Type	Transfer
Record Updated	Jan 7, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	316 81ST PL SE MERCER ISLAND WA 98040, MERCER ISLAND, WA 98040

December 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN DIEGO CA
Recording Date	Dec 28, 2020
Property Address	800 PROSPECT ST UNIT 3B, 3B, LA JOLLA, CA 92037-4204
Document Number	0000836515
Instrument Date	Nov 27, 2020
Instrument	836515
Transaction Type	Transfer
Record Updated	Jan 7, 2021
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	3316 81ST PL SE MERCER ISLAND WA 980403034, MERCER ISLAND, WA 98040-3034

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Dec 28, 2020
Property Address	800 PROSPECT ST UNIT 3B, 3B, LA JOLLA, CA 92037-4204
Document Number	0000836516
Instrument Date	Nov 27, 2020
Instrument	836516
Transaction Type	Transfer
Record Updated	Jan 7, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	3316 81ST PL SE MERCER ISLAND WA 980403034, MERCER ISLAND, WA 98040-3034

December 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN DIEGO CA
Recording Date	Dec 28, 2020
Property Address	800 PROSPECT ST UNIT 3B, 3B, LA JOLLA, CA 92037-4204
Document Number	0000836514
Instrument Date	Nov 27, 2020
Instrument	836514
Transaction Type	Transfer
Record Updated	Jan 7, 2021
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3316 81ST PL SE MERCER ISLAND WA 980403034, MERCER ISLAND, WA 98040-3034

Tax Assessment & Valuation

Source: San Diego County assessment roll, as of July 28, 2026

Property Jurisdictions

Type	Name
State	California
County	San Diego County
Municipality	San Diego City
Unified School District	San Diego City Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$340,445 (-2.43%) Land $136,178 Building $204,267
2025	$4,502.00 (+6.58%)	$348,914 (-8.47%) Land $139,565 Building $209,349
2024	$4,224.00 (-11.96%)
2023	$4,798.00 (-7.45%)	$381,221 Land $152,488 Building $228,733
2022	$5,184.00

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

Flood

FEMA maps place 800 Prospect St, Unit 3B in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2025.

Source: FEMA National Flood Hazard Layer, effective September 3, 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	4 in force
Nearby Flood Claims	1 (2025)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Mar 2025 · rainfall accumulation

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

The area around 800 Prospect St, Unit 3B has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within 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 SAN DIEGO serves 1,408,937 people · EPA ID CA3710020
Water Source	Surface water
Last State Inspection	Mar 2024
Lead	Under 1 ppb (2024–2026) 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 481 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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