Your address says Torrance, but your rental may be in unincorporated LA County, where rent increases are capped at 1.919% through June 2027. Here's how to check any parcel in two minutes.
Here's a conversation I've had more times than I can count.
An owner tells me their rental is in Torrance. The listing says Torrance. The tax bill says Torrance. The tenant's mail says Torrance. So they've been following Torrance's rules and the state's rent cap.
Then we pull up the parcel, and it isn't in Torrance at all.
That one fact can change everything about how you run that income property: how much you can raise the rent, who you register with, and what it costs to get a unit back. And it happens all over the South Bay, because a large part of LA County isn't in any city.
The post office doesn't care about city limits
Your mailing address is whatever city the post office assigned. It says nothing about which government makes the rules for that parcel.
A "Torrance" address can land in three very different places:
• The City of Torrance. Torrance's local rules plus AB 1482, the state law.
• Unincorporated LA County. The County's Rent Stabilization and Tenant Protections Ordinance.
• The City of Los Angeles. LA's Rent Stabilization Ordinance and LAHD.
I've seen all three. One property on West 218th Street had a Torrance mailing address. The parcel was in the City of Los Angeles, in Harbor Gateway, and it was under LA rent control. The owner had no idea.
Same word on the envelope, three rulebooks.
Why a Torrance address can be in Los Angeles: the Shoestring
In 1906, Los Angeles wanted a harbor, but the city didn't reach the ocean. So it annexed a long, narrow strip of land running south toward San Pedro and Wilmington, which LA then absorbed in 1909. In places the strip is only a few blocks wide. It was nicknamed the Shoestring, and today it's the Harbor Gateway neighborhood.
It runs right between Torrance, Gardena, Carson, and pockets of unincorporated County. That's how a rental can carry a Torrance mailing address and still sit inside LA city limits under LA rent control. The County pockets are land no city ever annexed. The Shoestring is land LA annexed on purpose.
What "unincorporated" means
More than 65% of LA County's land, over 2,600 square miles, isn't part of any city. About one million people live in roughly 120 to 125 unincorporated communities.
These areas have no city hall and no city council. The Board of Supervisors acts as the city council, and your Supervisor is effectively your mayor. The rules come from the County, not from whatever city name is on your address.
Where the pockets are in the South Bay
If you look at the County's unincorporated map, you'll see it's not one big area. It's pockets, islands, and parks scattered right through the cities. In the South Bay that includes:
• An area with Torrance mailing addresses west of Western. It's County, not City of Torrance. In my experience, that's a big reason prices there run lower than a mile away inside the city.
• Lennox, with Inglewood (90304) addresses. We covered Inglewood in the last episode, and Lennox doesn't follow Inglewood's rules.
• Alondra Park, Del Aire, and West Athens.
• Parts of the Palos Verdes Peninsula. Some of the most expensive real estate in the county is unincorporated too.
None of these follow the neighboring city's rules.
How to check any parcel in two minutes
Don't trust the address. Check the parcel.
1. Go to LA County Planning's Z-Net (planning.lacounty.gov/znet) and search the address. It shows which jurisdiction the parcel is in.
2. For a quick visual, use the unincorporated area map (planning.lacounty.gov/unincorporated-los-angeles-county).
3. If the parcel might be in the City of Los Angeles, confirm it on ZIMAS (zimas.lacity.org).
4. You can also check the County's Rent Registry (rentregistry.dcba.lacounty.gov) or the Registrar's District Map Look Up by Address.
Do it before you buy, before you raise rent, and before you serve any notice.
The County's rent rules
If the parcel is in unincorporated LA County, here's what you're working with.
What's covered by the rent cap: properties with two or more units that got their certificate of occupancy on or before February 1, 1995.
The formula: 60% of the change in CPI, capped at 3%.
| July 1, 2026 to June 30, 2027 | Maximum increase |
|---|---|
| General covered unit | 1.919% |
| Small property landlord (certified every year) | 2.919% |
| Luxury unit | 3.919% |
Last year's general rate was 1.930%.
Now compare. The state cap under AB 1482 is 8.7% in LA County right now. In Inglewood, small buildings can go 8.8%. In an unincorporated pocket a few blocks away, it's under 2%.
On a $2,500 unit, that's the difference between a $217 increase under the state cap and a $48 increase under the County's.
Same county. Same freeway. A completely different business, and that belongs in any real estate investment decision.
Single-family homes and condos
Single-family homes and condos in unincorporated County aren't under the County's rent cap. But most of them are still covered by the County's tenant protections, which means just cause to end a tenancy and relocation assistance for a no-fault termination. AB 1482 may apply on top of that.
Exempt from the cap is not exempt from the rules. You've heard me say that before in this series, and you'll hear it again.
Registration and relocation
• Registration: Covered owners register their units in the County's Rent Registry.
• Relocation: No-fault terminations, like an owner move-in or taking the unit off the market, require relocation assistance. The amount is set by bedroom count, updated every year, and higher for "Qualified" tenants: seniors 62 and older, tenants with disabilities, terminally ill tenants, and households with children under 18. It's due when the notice is served.
• Temporary displacement: If a tenant has to leave temporarily for repairs, the County's current per-diem is $213.92 per night, plus $86 per adult and $43 per child 12 and under for meals.
Get the current relocation schedule from the County (DCBA) before you make a move. The numbers change every year.
Your unincorporated County checklist
• Check every parcel on Z-Net. The parcel, not the address.
• If it's unincorporated, confirm the year built and the unit count.
• Register with the County's Rent Registry.
• Use the County's allowable increase, not the state's.
• Before anyone moves out, price the relocation and call your attorney.
Next up
AB 1482 is the floor. Inglewood put a lot more on top. Unincorporated LA County is a different government entirely. Tomorrow, the next city.
This article and video are for general educational purposes only and are not legal, tax, or financial advice. Tony Self is a licensed California real estate broker (DRE #01906720) with Harcourts Hunter Mason Realty, not an attorney, and reading this does not create a client relationship. Rent control and eviction laws change often and vary by city and county. Figures are current as of September 2026. Before raising rent, serving a notice, or offering a buyout, consult a qualified California landlord-tenant attorney.
Sources
• LA County Planning, Unincorporated Los Angeles County: https://planning.lacounty.gov/unincorporated-los-angeles-county/
• LA County Planning, Z-Net: https://planning.lacounty.gov/znet
• LA County DCBA, Rent Stabilization Program: https://dcba.lacounty.gov/rentstabilizationprogram/
• LA County DCBA, Rent Stabilization Ordinance: https://dcba.lacounty.gov/rentstabilization-ordinance/
• LA County DCBA, Relocation Assistance FAQs (updated Nov. 14, 2025): https://dcba.lacounty.gov/wp-content/uploads/2025/11/Relocation-Assistance-FAQs-Amounts-updated-Nov-14-2025.pdf
• City of Los Angeles, ZIMAS: https://zimas.lacity.org/
Questions about how this affects your rental?
Tony Self has owned and managed LA County income property since 1995. Reach out - free consultation, no pressure.
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