San Diego County » 92101 » Island Ave » 302 Island Ave

302 Island Avenue, San Diego, CA 92101 - Property report

Also known as: 502 4th Ave

Property image for 302 Island Avenue, San Diego, CA 92101

Property type

Store (SCILSR)

Year built

1930

Acreage

0.238

Sale price

$4,200,000

General Information

Address

Primary address

302 Island Ave
San Diego, CA 92101

Alternate address(es)

324 Island Ave
502 4th Ave
520 4th Ave

Zip code

92101

Neighborhood

Marina

County

San Diego

Building

Property type

Store

Building sq. ft.

13,000

Year built

1930

Sales

Sale date

02/04/2026

Sale price

$4,200,000

Arm's length

Tax

Tax year

2026-2027

Property tax

$100,145

Zoning & use

Zoning

Qualified opportunity zone

Lot

Acreage

0.238

Area overview

Walk score

97 /100. Walker's Paradise

Transit score

80 /100. Excellent Transit

Bike score

85 /100. Very Bikeable

Ownership

Ownership information for 302 Island Avenue, San Diego, CA

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 302 Island Avenue, San Diego, CA 92101

Sale date	Sale price	Buyer name	Seller name
02/04/2026	$4,200,000	XXXXXX XXX
05/03/1999	$2,850,000	XXXX XXXXXX XXXXX	XXXXXXXXX XXXXXXXXX XXX
03/21/1997	$1,160,000	XXXXXXXXX XXXXXXXXX	XXXXXX XXXX

*Most recent sales on record for this property.

More about San Diego County property records.

Title documents

Date	Type	Party 1	Party 2
02/04/2026			XXXXXX XXX
05/03/1999	Deed	XXXXXXXXX XXXXXXXXX XXX	XXXX XXXXXX XXXXX
03/21/1997	Deed	XXXXXX XXXX	XXXXXXXXX XXXXXXXXX
04/26/1991	Deed	XXXXXXXXXXXX XXX	XXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 302 Island Avenue, San Diego, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax

Tax year

2026-2027

Property tax

$100,145

Recent tax assessments

Market value

$8,004,584

Land value

$5,520,403

Building value

$2,484,181

More about San Diego County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year	Assessed value	Tax rate	Property tax	Y-o-Y change
2025-2026	$7,847,632	1.2511	$98,182	+3.92%
2024-2025	$7,693,758	1.228	$94,479	+91.33%
2023-2024	$4,030,815	1.2251	$49,382	+2.73%
2022-2023	$3,951,781	1.2164	$48,069	+0.69%
2021-2022	$3,874,296	1.23219	$47,739	+0.19%
2020-2021	$3,874,296	1.2298	$47,646	+2.87%
2019-2020	$3,759,384	1.23199	$46,315	+6.98%
2018-2019	$3,685,672	1.17461	$43,292	+2.43%
2017-2018	$3,613,405	1.1697	$42,265	+1.60%
2016-2017	$3,542,554	1.1743	$41,601	+1.12%

Permits

Permit information for 302 Island Avenue, San Diego, CA

No recently recorded permits for this property.

Listings

Neighborhood

San Diego residential market stats

Access a detailed real estate market overview of San Diego so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Diego and compare it to other neighborhoods in San Diego.

Median sale price

$900,000

-3.2% Y-o-Y

Median price/sq. ft.

$677

-0.3% Y-o-Y

San Diego county median sale price

$885,000

-1.1% Y-o-Y

Check out recently sold homes in San Diego and see how their prices compare.

Demographics by ZIP code

Total population

51,805

Median age

Average household income

$125,812

Family households

24.3%

People per household (average)

1.53

Occupied housing units

30,214

Owner-occupied units

22.6%

Median year structure built

2004

Median value mortgaged units

$799,300

Median value unmortgaged units

$765,500

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones

Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 302 Island Avenue, San Diego, CA 92101 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 302 Island Avenue, San Diego, CA

421 Market St, San Diego 547 4th Ave, San Diego 539 4th Ave, San Diego 521 4th Ave, San Diego 401 Market St, San Diego 500 5th Ave, San Diego 303 Market St, San Diego 325 Market St, San Diego 532 4th Ave, San Diego 202 Island Ave, San Diego 517 4th Ave, San Diego 222 J St, San Diego 472 3rd Ave, San Diego 416 3rd Ave, San Diego 564 4th Ave, San Diego 101 W Island Ave, San Diego 420 3rd Ave, San Diego 554 4th Ave, San Diego 426 3rd Ave, San Diego

Nearby ZIP codes for 302 Island Avenue, San Diego, CA

Frequently asked questions

What is the year built for 302 Island Avenue, San Diego, CA 92101?

The development at 302 Island Avenue, San Diego, CA 92101 was built in 1930.

What is the market value of 302 Island Avenue, San Diego, CA 92101?

The current market value of 302 Island Avenue, San Diego, CA 92101 is $8,004,584.

What is the total square footage of 302 Island Avenue, San Diego, CA 92101?

302 Island Avenue, San Diego, CA 92101 has a total of 13,000 square feet.

What is the price per square foot for this property?

$323 per square foot is the price for 302 Island Avenue, San Diego, CA 92101.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.