Van Nuys hosts LADBS's own Valley permit office and one of the City of LA's 35 Historic Preservation Overlay Zones. What your reroof needs depends heavily on whether your address falls inside that line.
What's happening with your Van Nuys roof?
Unlike most of the Valley, part of Van Nuys carries a genuine, regulatory Historic Preservation Overlay Zone, adopted by city ordinance on November 16, 2005 and effective January 8, 2006. The boundary runs roughly along Kittridge, Vanowen, Haynes, Hamlin, Lemay, Archwood, Cedros, Vesper, Van Nuys, Sylmar, Tyrone, Lennox, Hazeltine and Katherine, per the city's own survey documentation.
Inside that line, changing a contributing house's roof material or visible profile isn't just a building-permit question, it goes through HPOZ Board or staff review first, which looks at whether the work keeps the house's original character. Outside the boundary, a standard LADBS permit applies as it would anywhere else in the Valley.
The 1932 Valley Municipal Building (Art Deco, a designated LA Historic-Cultural Monument) and the 1935 Van Nuys Post Office sit close to the HPOZ, a reminder of how much of Van Nuys's civic core dates to the same era as the district itself.
Van Nuys HPOZ adoption and boundary: LA City Planning, Van Nuys HPOZ survey document.
Van Nuys is one of the few Valley neighborhoods where LADBS's Van Nuys Development Services Center is physically inside the boundary, at 6262 Van Nuys Blvd, 2nd Floor, Room 251. Outside the HPOZ, a qualifying reroof (Class A or B covering, under 6 lb/sq ft, over existing sheathing) can go through LADBS's Express Permit online with no plan check. Inside the HPOZ, expect the extra design-review step described above before the permit issues. Our roofing permits guide covers the general process in more detail.
Van Nuys was founded in 1911, annexed to the city in 1915, and first marketed as 5-acre farm lots. On a house from that long ago, roof age is the first thing to check; composition shingle lasts about 20 to 30 years for 3-tab and 30 to 45 for architectural.
Dense mid-20th-century multifamily and commercial buildings line the major boulevards, typically with flat roofing that a landlord, HOA or property manager has to schedule and budget for.
Inside the historic boundary, a like-for-like roof matters for HPOZ review, so the tile or shingle profile has to be chosen with the house in mind, not picked off a generic list.
LADWP's cool roof rebate applies to Van Nuys homes on LADWP electric service; the Title 24 guide has the terms. For what shingle, tile and flat-roof jobs cost in LA, see the roof replacement cost guide.
Whether a property is inside the HPOZ boundary decides whether a reroof needs design review before the permit issues, so settle that before pricing a product.
The San Fernando Valley page covers the region, with Sherman Oaks to the south and North Hollywood to the east. Browse all areas, or start from Roofing Los Angeles if you're outside the Valley.
Most Van Nuys reroof permits fall in these ZIP codes. If your address is in one of them, the permit, climate-zone and hillside notes on this page apply to your roof.
| ZIP code | Title 24 climate zone | Van Nuys reroof permits, 2020–2025 |
|---|---|---|
| 91405 | Zone 9 | 626 |
| 91411 | Zone 9 | 314 |
| 91401 | Zone 9 | 154 |
| 91406 | Zone 9 | 144 |
Permits counted inside the Van Nuys neighborhood council area only; a ZIP code can also cover parts of nearby neighborhoods. Data: LADBS permits via data.lacity.org (pi9x-tg5x). Climate zones from the California Energy Commission's ZIP code list, which gives each ZIP one zone; confirm an address near a zone line with the CEC climate zone tool.
Yes, and Van Nuys is unusual for the Valley in that LADBS's own Development Services Center, 6262 Van Nuys Blvd, 2nd Floor, Room 251, sits physically inside the neighborhood rather than a few miles away. A straightforward reroof can also go through LADBS's Express Permit online, without a plan check, if the covering material qualifies.
It depends on the block. The Van Nuys Historic Preservation Overlay Zone, adopted by ordinance in November 2005 and effective January 2006, covers a defined area roughly bounded by Kittridge, Vanowen, Haynes, Hamlin, Van Nuys and Sylmar. Inside that boundary, exterior roof changes on a contributing house go through HPOZ review, not just a standard permit, so confirm your address with LA City Planning before assuming either way.
No. Van Nuys sits on the flat Valley floor with no hillside or brush interface, so it isn't mapped as a Very High Fire Hazard Severity Zone the way parts of Sherman Oaks or the hills above Burbank are.
The 1932 Valley Municipal Building, an Art Deco Los Angeles Historic-Cultural Monument, and the 1935 Van Nuys Post Office, a Spanish Colonial Revival building, are individually designated landmarks near the district. They are separate designations from the HPOZ, so check each address with LA City Planning.
Zone 9, across the neighborhood's core zip codes. That puts Van Nuys under the state's prescriptive cool-roof requirement for both steep-slope re-roofs (tile and shingle) and low-slope re-roofs (flat sections), unlike the coastal Zone 6 areas of the city, which are only covered by the low-slope rule.
Tell us your address, the roof type if you know it, and what you're seeing.