Duplex Conversion and Addition at 633 N Maltman Ave, Silver Lake
633-633 1/2 N MALTMAN AVE, Silver Lake - Echo Park - Elysian Valley, 90026
Estimated Project Cost
$0
Bldg-Addition
Issued
May 18, 2026
Expires
—
License
B
About This Project
A significant building permit has been issued for a property at 633 N Maltman Ave in the Silver Lake - Echo Park - Elysian Valley neighborhood of Los Angeles. This project involves remodeling an existing 1-story duplex to convert it into a 2-story duplex, including the addition of a second unit and fire sprinklers.
The permit, issued on May 18, 2026, reflects a substantial estimated project cost of $400,000. This project scope, involving a major structural conversion and addition, offers a high-end cost benchmark for property owners in the Silver Lake area.
What This Means For You
Property owners in Silver Lake should note the estimated $400,000 cost for converting a duplex into a 2-story unit with an additional dwelling.
The Business That Did This Work
Arrow Construction Co
B · License #573067
12 permits filed · 7 areas
Permit Details
| Tracking Number | 26014-10000-00842 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Addition |
| Status | Issued |
| Job Description | REMODEL TO (E) 1-STORY DUPLEX TO CONVERT INTO 2- STORY DUPLEX. -(E) DUPLEX REMODEL AND CONVERT TO A SINGLE UNIT (demo all walls except 20' exterior wall section and the foundation to remain) -(N) ADDITION 2ND FLOOR FOR 2ND UNIT Fire Sprinkler - NFPA-13D |
| Floor / Unit | — |
| Estimated Cost | $400,000 |
| Approved | March 6, 2026 |
| Issued | May 18, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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