Prevu by reAlpha
BuySellBlogBrowse Listings

3515 Union StSan Diego, CA 92103

For Sale

$4,499,000

Smart Buyer Rebate $44,990

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.

Listed by Laura Valente

·

License #02110152

·

The Agency

·

619-944-5972

Listed by Cristi Chaquica

·

License #01259769

·

The Agency

Last updated May 11, 2026

·

Source: CRMLS #260011095SD

Listing Facts

  • TypeSingle-family
  • NeighborhoodMission Hills
  • Bedrooms4
  • Bathrooms3.5
  • Days on Prevu35
  • Size4,600 sqft
  • Price per sqft$978

Amenities

  • Dishwasher
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

05/11/2026
Listed by The Agency
$4,499,000

Property Details for 3515 Union St

Exterior

Construction

  • Roof: Flat Tile
  • Stories: 2
  • Stories Total: 2
  • Year Built: 2003
  • Construction Materials: Stone, Stucco

Measurements

  • Lot Size Source: Assessor

Financial

Taxes

  • Parcel Number: 4514611400

Interior

Features

  • Appliances: 6 Burner Stove, Dishwasher, Freezer, Disposal, Gas Oven, Gas Range, Refrigerator, Water Softener, Water Purifier
  • Fireplace Features: Bath, Dining Room, Family Room, Living Room, Primary Bedroom, Outside
  • Fireplace: Yes
  • Interior Features: See Remarks

Measurements

  • Living Area: 4,600
  • Living Area Source: Assessor

Rooms

  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4

Other

Location

  • Subdivision Name: Mission Hills

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 2
  • Parking Features: Driveway
  • Parking Total: 4

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Forced Air, Natural Gas
  • Has Heating: Yes
  • Laundry Features: Gas Dryer Hookup, Laundry Room

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3.5 bathrooms in this single-family home at 3515 Union St.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 3515 Union St.

How does 3515 Union St compare to other single-family homes in Mission Hills?

This single-family home is listed 77% above the average price for single-family homes in Mission Hills and has been on the market for 16 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 4,600 sqft.

3515 Union St is a 4-bedroom, 3.5-bath single-family home for sale in San Diego CA 92103. Available on Prevu for 35 days at $4,499,000. This home features 4,600 square feet of living space, located in Mission Hills. The median listing price for single-family homes in this area is $2,647,500. Property amenities include dishwasher, air conditioning, and parking. Browse more single-family home listings in San Diego.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.