3590 21st St, San Francisco, CA 94114

Located in the Eureka Valley/Dolores Heights neighborhood, 3590 21st Street is a 3-story, 12-unit multi-family residential building constructed in 1971, currently owned by MB 21st Street LLC. The building has undergone several significant improvements in recent years, including a complete window replacement along the 21st Street façade in 2019, substantial solar panel installation in 2021 (11.25 kW system with 25 modules), and multiple fire safety system upgrades. Most notably, in 2024, an upgrade to the fire alarm system was issued to comply with SFFC Section 1103.7.6.1 at a cost of $48,300.

The property faced multiple fire safety and compliance issues in April 2023, including violations related to fire proofing, smoke/carbon monoxide compliance, and combustible storage, though these were abated by July 2023. Recent tenant concerns have included a mouse infestation reported in July 2023 and several routine inspections over the years showing various maintenance needs. The building has experienced multiple fire system-related complaints over the past decade, including issues with alarm systems, sprinkler systems, and exit maintenance, though most were corrected promptly.

Around the property, there have been various 311 calls primarily related to parking issues and street maintenance, with multiple reports of vehicles blocking driveways and sidewalks in 2024. The most recent tenant buyout occurred in March 2024, with one tenant receiving $16,043.11 in compensation. The building's maintenance history shows regular upkeep, including a complete reroofing project in 2021 ($34,750) and individual unit improvements, such as the comprehensive renovation of Unit 201 in 2021, which included kitchen and bathroom remodels and electrical system upgrades.