Pasadena’s rent rules just went through a court fight, and the outcome changes almost nothing for most owners, which is exactly the kind of detail worth getting right before you price a building here.
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Median price per unit
Median GRM
Median price / sq ft
Average apartment rent
Renter households
Sale data: CoStar, multifamily 5+ units, Pasadena cluster, 2-year medians through July 2026. Updated quarterly.
Pasadena prices closer to the Westside than to the rest of the San Gabriel Valley, and the numbers make the case on their own: rents average north of $3,100, roughly 40% above the national average, and a GRM near 14 puts this cluster among the highest anywhere in our coverage area. What makes that premium durable, rather than a temporary spike, is where the demand actually comes from. Caltech alone employs thousands and pulls in a steady stream of researchers, postdocs, and staff who need housing within a reasonable commute.
Huntington Hospital and the broader healthcare corridor add another layer of income-stable renters on top of that. Add Old Town Pasadena’s retail and dining core, one of the most walkable commercial districts in the San Gabriel Valley, and you get a rental market that draws from several independent sources of demand rather than one employer or one industry.
That diversification matters more than it sounds. Compare it to Burbank, where the entertainment industry drives almost everything: strong today, but a single-sector concentration all the same. Pasadena’s mix of education, healthcare, government, and retail employment means a downturn in any one sector doesn’t hollow out the renter base the way it could in a more concentrated market. Fifty-eight percent of Pasadena households rent rather than own, and that share has held steady through rate cycles that shook plenty of other submarkets. For a buyer underwriting a long hold, that stability is worth paying for, which is exactly why the GRM sits where it does.
The building stock reflects the city’s age and character: a meaningful share of local multifamily predates 1995, much of it well before that, which brings Measure H directly into every valuation conversation. Newer construction near the Gold Line stations and the eastern edge of downtown trades on a different logic entirely, competing more with new-build product than with vintage stock, and commands its own pricing tier as a result.
Pasadena voters approved Measure H, the Fair and Equitable Housing Charter Amendment, in November 2022, and the ordinance took effect that December. It has faced a legal challenge from the California Apartment Association almost since the day it passed, and that challenge finally produced a real answer in December 2025, when a California appeals court ruled on it.
Here is the part that matters most for anyone who owns an actual apartment building here: everything that governs multifamily rent control survived completely intact. The rent cap itself, the registration requirement, and just-cause eviction protections for covered units are all still fully enforceable exactly as written. Buildings with two or more units that received a certificate of occupancy before February 1, 1995 remain subject to the Annual General Adjustment, set at 2.25% for the current cycle running through September 30, 2026, calculated each year at 75% of the regional Consumer Price Index. Buildings built in 1995 or later sit outside the local cap under Costa-Hawkins, though the statewide AB 1482 can still apply depending on the building’s age and structure. In short, the lawsuit made headlines, but if you own a covered multifamily property, the rules you actually operate under this year are the same rules you operated under last year.
Here are transactions Max has closed in and around Pasadena with what made each one work.
Sale Price: $1,575,000
Price Per Unit: $393,750
Price Per SF: $283
Cap Rate: ~5.17%
Building Type: Large-Unit, Turnkey Income Property
The Sellers had been trying to sell the property for a few months with a residential agent. I was brought in after the first listing yielded no offers, and provided guidance on multifamily valuations and deal structures. The Seller had owned the property over a decade and was ready to retire. Four unusually large units, averaging nearly 1,400 square feet each, delivered strong in-place income for a buyer to step into with minimal repositioning required.
Sale Price: $6,175,000
Price Per Unit: $176,429
Price Per SF: $308
Cap Rate: ~4.48%
GRM: 11.44
Building Type: Value-Add, Trust Sale (Buyer Represented)
We represented the buyer on this trust sale, where multiple beneficiaries had struggled to find a Buyer for nearly six months. Years of mismanagement, below-market rents, deferred capital expenditures, and bloated expenses gave our buyer real room to add value, where we closed under list price within 45 days of opening escrow.
Hi, I am Max Berger, a multifamily broker at Compass. Pasadena owners spent over a year underwriting legal uncertainty around Measure H, and that uncertainty just resolved in favor of the rules staying exactly as written. Contact me or call (818) 321-4972 for your free written valuation.
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