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.
For sale
$4,499,000
3515 Union St, San Diego, CA 92103
4beds
4,600sqft
Single Family Residence
Built in 2003
-- sqft lot
$4,265,200 Zestimate®
$978/sqft
$-- HOA
What's special
- 115 days
- 531
- 9
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#: 260011095
Originating MLS: SDMLS
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: Bath, FP in Dining Room, FP in Family Room, FP in Living Room, FP in Primary BR, Patio/Outdoors
Interior area
- Total structure area: 4,600
- Total interior livable area: 4,600 sqft
Video & virtual tour
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: $2,544,904
- Date on market: 5/11/2026
- Listing terms: Cash,Conventional
Estimated market value
$4,265,200
$4.05M - $4.48M
$7,918/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/11/2026 | Price change | $4,499,000+2.4%$978/sqft |
Source: | ||
| 1/16/2026 | Listing removed | $11,000$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 10/28/2025 | Price change | $11,000-8.3%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 10/8/2025 | Listed for rent | $12,000$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 8/31/2025 | Listing removed | $12,000$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/18/2025 | Price change | $12,000-1.6%$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 6/28/2025 | Price change | $12,200-2.4%$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/14/2025 | Listed for rent | $12,500$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 4/28/2025 | Listing removed | $12,500$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 4/11/2025 | Listed for sale | $4,395,000+76.2%$955/sqft |
Source: | ||
| 3/24/2025 | Price change | $12,500-3.8%$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/18/2025 | Listed for rent | $13,000-16.1%$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 2/10/2025 | Listing removed | $15,500$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 1/17/2025 | Listed for rent | $15,500-6.1%$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 12/19/2024 | Listing removed | $16,500-5.7%$4/sqft |
Source: Zillow Rentals Report a problem | ||
| 12/4/2024 | Listed for rent | $17,500-45.3%$4/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/6/2022 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 8/6/2022 | Listed for rent | $32,000$7/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 5/22/2021 | Listing removed | -- |
Source: SDMLS Report a problem | ||
| 5/21/2021 | Listed for sale | $2,495,000+8.2%$542/sqft |
Source: SDMLS #210013816 Report a problem | ||
| 5/18/2021 | Sold | $2,305,000-7.6%$501/sqft |
Source: | ||
| 2/23/2021 | Pending sale | $2,495,000$542/sqft |
Source: Coldwell Banker Realty #210013816 Report a problem | ||
| 1/18/2021 | Listed for sale | $2,495,000$542/sqft |
Source: Coldwell Banker Realty #210001405 Report a problem | ||
| 8/2/2015 | Listing removed | $2,495,000$542/sqft |
Source: Pacific Sotheby's International Realty #150006861 Report a problem | ||
| 2/9/2015 | Listed for sale | $2,495,000+91.9%$542/sqft |
Source: Pacific Sotheby's Int'l Realty #150006861 Report a problem | ||
| 10/11/2012 | Sold | $1,300,000+44.3%$283/sqft |
Source: Public Record Report a problem | ||
| 3/25/2010 | Sold | $901,000-1.3%$196/sqft |
Source: Public Record Report a problem | ||
| 12/8/2009 | Sold | $912,500+324.4%$198/sqft |
Source: Public Record Report a problem | ||
| 1/10/2000 | Sold | $215,000+32.3%$47/sqft |
Source: Public Record Report a problem | ||
| 4/22/1998 | Sold | $162,500$35/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $2,544,904 +2% |
| 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
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Neighborhood: Midtown
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