1515 Union Street 4G, San Francisco, CA 94123, San Francisco, 94123 - 1 bed, 1 bath
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San Francisco, CA 94123
This Luxury Boutique Residence is a Prime Investment Opportunity, listed at $1,095,000—positioned well below the $1,140,011 Fair Market Value by 3%. This valuation gap offers $45,011 in Instant Equity for a property in an Excellent Condition Rating. Built in 2020, the home features a rare 1BR+Den layout, Miele appliances, and a rooftop terrace with Golden Gate Bridge views. Proximity to Top-Rated Schools like Claire Lilienthal (9/10) and Lowell High (10/10) ensures long-term desirability. This turnkey sanctuary is ideal for luxury-seeking professionals or Owner-Occupants.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 1515 Union Street 4G Subject | $1,095,000* List Price | 1 | 1 | 913 | $1,249 | - |
A 1598 Bay Street 104 Sold | $1,000,000 | 1 | 1 | 773 | $1,294 | 0.6 mi |
B 2017 Green Street Sold | $1,136,637 | 1 | 1 | 867 | $1,311 | 0.5 mi |
C 1990 Green Street 107 Sold | $1,030,000 | 1 | 1 | 830 | $1,241 | 0.4 mi |
D 2448 Lombard Street 313 Sold | $775,000 | 1 | 1 | 559 | $1,386 | 1.0 mi |
E 1624 Filbert Street 1 Sold | $865,000 | 1 | 1 | 931 | $929 | 0.1 mi |
F 1734 Bay Street 106 Sold | $1,075,000 | 2 | 1 | 832 | $1,292 | 0.7 mi |
G 1468 Francisco Street 4 Pending | $1,150,000 List Price | 1 | 1 | 984 | $1,169 | 0.4 mi |
* Subject property listed price vs sold prices of comps.
Property is new construction or fully renovated.
This property was built in 2020, placing it well within the 10-year threshold for an excellent rating. The interior features high-end contemporary finishes, including European wide-plank oak flooring, a chef's kitchen with premium Miele appliances, white quartz countertops, and designer light fixtures. The property is in pristine, move-in-ready condition with no visible wear or deferred maintenance, meeting all current luxury quality standards.
Elementary School: Chinese Immersion School At Deavila (9/10). Middle School: Lilienthal (Claire) Elementary School (9/10). High School: Lowell High School (10/10).
Situated at the nexus of Pacific Heights, Russian Hill, Cow Hollow, and the Marina, this property offers an unparalleled lifestyle in one of San Francisco's most prestigious and walkable corridors.
Completed in 2020, the residence features sophisticated contemporary finishes including Miele appliances, European wide-plank oak flooring, and oversized picture-frame windows that provide a luxury 'new-build' feel.
Living area discrepancy between mls listing and other public or private record. mls listing living area = 913, other record living area = 882.
The monthly association fee of $1,640 is substantial for a one-bedroom unit, which may impact the overall affordability and appeal for budget-conscious luxury buyers.
Parking is not included in the sale and is only mentioned as potentially available for lease, which can be a significant drawback for buyers in a city where owned parking is a major driver of long-term value.
Offered for the 1st time as a resale, Residence 4G is Union House's only 1BR+Den home ever to come to market. An extraordinary opportunity in one of San Francisco's most coveted luxury boutique buildings. Completed in 2020, Union House blends timeless architectural inspiration with refined contemporary design at the nexus of Pacific Heights, Russian Hill, Cow Hollow, and the Marina. This bright and beautifully scaled home features oversized picture-frame windows, high ceilings, and European wide-plank oak flooring throughout. The open living space includes a chef's kitchen with white quartz counters, Miele appliances, a 4-burner gas cooktop, spacious island with wine fridge and microwave, and generous storage. The large den offers flexibility for an office or guest space. Residents enjoy a wonderful staffed front desk team, secure entry, additional storage, and an expansive furnished rooftop terrace complete with BBQ grill, gas fireplace, and sound system - perfect for taking in stunning views of the Golden Gate Bridge and the Bay. A rare opportunity to live in a newly built luxury building in the north side of the city won't last long. A parking space may also be available for lease.
No exterior & parking available.
Grades K-5 • 0.6 mi
Grades K-5 • 1.1 mi
Grades K-5 • 1.1 mi
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 1.0 | 2.0 | 33% |
| Baths | 1.0 | 2.0 | 47% |
| Square foot | 913 | 1,227.5 | 25% |
| Lot Size | 16,557 | 3,160.565 | 92% |
| Price | $1.09M | $1.56M | 28% |
| Price per sq ft | $1.2K | $1.3K | 33% |
| Built year | 2020 | 1928 | 93% |
| HOA | $1640 | $602 | 95% |
| Days on market | 19 | 161 | 2% |
Apr 3, 2026
$1,095,000
Initial Listing
Sep 15, 2020
$1,375,000
Public Record