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$--
4beds
2baths
1,713sqft
4,775sqft lot
3318 Union St, San Diego, CA 92103
Member Features
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Full foreclosure details
Home value, equity and ownership info
Find homes priced below market
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For Sale
Off Market
Home type
Price / sqft
Year built
Home Details
Interior Details
1713
4
2
Has Heating:
No
Heating Type:
N/A
Has Cooling:
No
Cooling Type:
N/A
Has Fuel:
No
Fuel Type:
N/A
Has Basement:
No
Basement Type:
N/A
Has Flooring:
No
Flooring Type:
N/A
Has Fireplace:
Yes
Fireplace Type:
N/A
Property Details
4775
No
No
Type:
N/A
Location:
N/A
Status:
N/A
Number of Spaces:
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Construction Details
Duplex Single
N/A
N/A
N/A
N/A
Tax History
Year
Amount
Land
Improvement
Percent Change
Assessment
2020
$11,235
$703,580
$207,284
--%
$910,864
2019
$11,035
$689,785
$203,220
--%
$893,005
2018
$10,316
$676,260
$199,236
--%
$875,496
2017
$10,071
$663,000
$195,330
--%
$858,330
2016
$9,911
$650,000
$191,500
--%
$841,500
2014
$8,480
$535,752
$180,892
--%
$716,644
2013
$8,468
$533,331
$180,075
--%
$713,406
2012
$7,661
$522,874
$176,545
--%
$699,419
Average Home Price in 92103
Nearby Properties
Zip Code
Price
Bed
Bath
Sqft
Lot
Sold Date
$--
3 Beds
3 Baths
1,943 Sqft
5,459 Lot (sqft)
Sold 10/06/2026
$--
4 Beds
2 Baths
1,713 Sqft
4,775 Lot (sqft)
Sold 10/06/2026
$3,190,000
$3,190,000
5 Beds
3 Baths
1,933 Sqft
4,929 Lot (sqft)
Sold 10/06/2026
$--
3 Beds
2 Baths
1,768 Sqft
5,617 Lot (sqft)
Sold 10/06/2026
$--
4 Beds
3 Baths
1,870 Sqft
3,982 Lot (sqft)
Sold 10/05/2026
$1,175,000
$1,175,000
3 Beds
1 Baths
1,858 Sqft
3,783 Lot (sqft)
Sold 10/05/2026
$--
3 Beds
2 Baths
1,484 Sqft
5,547 Lot (sqft)
Sold 10/05/2026
Calculators
Mortgage
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Details for 3318 UNION ST
Property Debt
Foreclosure Contact Details
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Guides for Union St

San Diego’s average home values have gone up and down; sale prices per square foot showing a trend. Surrounding cities in southern California reflect varied market health, recent data shows.





