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For sale
  • Price increase: $104K (5/11)
    $4,499,000

    3515 Union St, San Diego, CA 92103

    4beds
    4,600sqft
    : 
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    Single Family Residence
    Built in 2003
    -- sqft lot
    $4,374,900 Zestimate®
    $978/sqft
    $-- HOA

    What's special

    Welcome to 3515 Union Street, a stunning architectural residence in the heart of Mission Hills, one of San Diego’s most coveted neighborhoods. Spanning approximately 4,600 square feet, this exceptional 4-bedroom, 3.5-bath home offers an elevated living experience defined by scale, light, and breathtaking views. Step inside to soaring 20-foot ceilings that create a dramatic first impression, complemented by expansive windows that flood the home with natural light and frame sweeping views of the city and beyond. The open-concept layout is both grand and inviting, designed for seamless entertaining and comfortable everyday living. The chef’s kitchen flows effortlessly into the main living and dining areas, while multiple indoor-outdoor transitions allow you to fully enjoy Southern California living. Spacious bedrooms provide privacy and comfort, with a luxurious primary suite that serves as a true retreat. Set on a prime street in Mission Hills, this home combines tranquility with convenience—just minutes from top dining, boutique shopping, downtown, and the airport. The neighborhood’s timeless charm, tree-lined streets, and prestigious reputation make it one of San Diego’s most desirable places to call home. With its rare size, volume, and view orientation, 3515 Union Street presents a unique opportunity to own a standout property in a premier location.
    68 days
    |
    851
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    19
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    Zillow last checked:

    Listing updated:

    Listed by:

    Laura Ann Valente DRE #02110152 619-944-5972,

    The Agency,

    Cristi Chaquica DRE #01259769 619-206-7000,

    The Agency

    Source: SDMLS,MLS#: 260011095MLS LogoOriginating MLS: SDMLS

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Heating
      • Forced Air Unit
      Cooling
      • Central Forced Air
      Appliances
      • Included: Dishwasher, Disposal, Dryer, Range/Oven, Refrigerator, Washer, Water Filtration, Water Softener, 6 Burner Stove, Freezer, Gas Oven, Gas Range, Water Purifier
      • Laundry: Gas
      Features
      • Flooring: Other/Remarks
      • Number of fireplaces: 4
      • Fireplace features: FP in Dining Room, FP in Family Room, FP in Living Room, FP in Primary BR, Patio/Outdoors, Bath
      Interior area
      • Total structure area: 4,600
      • Total interior livable area: 4,600 sqft

      Property

      Parking
      • Total spaces: 4
      • Parking features: Attached, Tandem
      • Garage spaces: 2
      Features
      • Levels: 2 Story
      • Pool features: N/K
      • Fencing: N/K
      • Frontage type: Bay,Ocean/Bluff
      Details
      • Additional structures: N/K
      • Parcel number: 4514611400

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Stone, Stucco
      • Roof: Rock/Gravel,Flat Tile
      Condition
      • Year built: 2003

      Utilities & green energy

      • Sewer: Septic Installed, Sewer Available
      • Water: Meter on Property

      Community & HOA

      Community
      • Subdivision: MISSION HILLS
      Location
      • Region: San Diego

      Financial & listing details

      • Price per square foot: $978/sqft
      • Tax assessed value: $2,495,004
      • Annual tax amount: $31,776
      • Date on market: 5/11/2026
      • Listing terms: Cash,Conventional

        Estimated market value

        $4,374,900

        $4.16M - $4.59M

        $7,918/mo

        Price history

        DateEventPrice
        5/11/2026Price change$4,499,000+2.4%$978/sqft
        Source: SDMLS #260011095 Report a problem
        1/16/2026Listing removed$11,000$2/sqft
        Source: Zillow Rentals Report a problem
        10/28/2025Price change$11,000-8.3%$2/sqft
        Source: Zillow Rentals Report a problem
        10/8/2025Listed for rent$12,000$3/sqft
        Source: Zillow Rentals Report a problem
        8/31/2025Listing removed$12,000$3/sqft
        Source: Zillow Rentals Report a problem
        7/18/2025Price change$12,000-1.6%$3/sqft
        Source: Zillow Rentals Report a problem
        6/28/2025Price change$12,200-2.4%$3/sqft
        Source: Zillow Rentals Report a problem
        5/14/2025Listed for rent$12,500$3/sqft
        Source: Zillow Rentals Report a problem
        4/28/2025Listing removed$12,500$3/sqft
        Source: Zillow Rentals Report a problem
        4/11/2025Listed for sale$4,395,000+76.2%$955/sqft
        Source: SDMLS #250024133 Report a problem
        3/24/2025Price change$12,500-3.8%$3/sqft
        Source: Zillow Rentals Report a problem
        3/18/2025Listed for rent$13,000-16.1%$3/sqft
        Source: Zillow Rentals Report a problem
        2/10/2025Listing removed$15,500$3/sqft
        Source: Zillow Rentals Report a problem
        1/17/2025Listed for rent$15,500-6.1%$3/sqft
        Source: Zillow Rentals Report a problem
        12/19/2024Listing removed$16,500-5.7%$4/sqft
        Source: Zillow Rentals Report a problem
        12/4/2024Listed for rent$17,500-45.3%$4/sqft
        Source: Zillow Rentals Report a problem
        9/6/2022Listing removed--
        Source: Zillow Rental Manager Report a problem
        8/6/2022Listed for rent$32,000$7/sqft
        Source: Zillow Rental Manager Report a problem
        5/22/2021Listing removed--
        Source: SDMLS Report a problem
        5/21/2021Listed for sale$2,495,000+8.2%$542/sqft
        Source: SDMLS #210013816 Report a problem
        5/18/2021Sold$2,305,000-7.6%$501/sqft
        Source: SDMLS #210004659 Report a problem
        2/23/2021Pending sale$2,495,000$542/sqft
        Source: Coldwell Banker Realty #210013816 Report a problem
        1/18/2021Listed for sale$2,495,000$542/sqft
        Source: Coldwell Banker Realty #210001405 Report a problem
        8/2/2015Listing removed$2,495,000$542/sqft
        Source: Pacific Sotheby's International Realty #150006861 Report a problem
        2/9/2015Listed for sale$2,495,000+91.9%$542/sqft
        Source: Pacific Sotheby's Int'l Realty #150006861 Report a problem
        10/11/2012Sold$1,300,000+44.3%$283/sqft
        Source: Public Record Report a problem
        3/25/2010Sold$901,000-1.3%$196/sqft
        Source: Public Record Report a problem
        12/8/2009Sold$912,500+324.4%$198/sqft
        Source: Public Record Report a problem
        1/10/2000Sold$215,000+32.3%$47/sqft
        Source: Public Record Report a problem
        4/22/1998Sold$162,500$35/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$31,776 +5.7%$2,495,004 +2%
        2024$30,074 +2.2%$2,446,084 +2%
        2023$29,413 +2.7%$2,398,122 +2%
        2022$28,631 +57.6%$2,351,100 +59%
        2021$18,170 +1.2%$1,478,938 +1%
        2020$17,949 +2%$1,463,774 +2%
        2019$17,594 +6.8%$1,435,074 +2%
        2018$16,476 +2.4%$1,406,936 +2%
        2017$16,084 +1.6%$1,379,350 +2%
        2016$15,828 +1.5%$1,352,305 +1.5%
        2015$15,593 +1.6%$1,331,993 +2%
        2014$15,345 $1,305,902 +0.5%
        2013-- $1,300,000 +40.4%
        2012-- $925,835 +2%
        2011-- $907,683 +6.8%
        2010-- $850,000 +3.2%
        2009-- $824,020 +2%
        2008-- $807,864 +2%
        2007-- $792,024 +2%
        2006-- $776,495 +2%
        2005-- $761,270 +2%
        2004-- $746,344 +1.9%
        2003-- $732,666 +20.1%
        2002-- $609,900 +148.9%
        2001-- $245,000
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: Midtown

        Getting around

        62 / 100
        Somewhat Walkable
        58 / 100
        Good Transit
        36 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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