Julian Bloch

Senior Director, Multifamily & Retail Investments · Kingside Investment Group

When a qualified buyer underwrites an apartment building in Los Angeles, they are not making a bet. They are running a process. They look at the rent roll, the operating history, the physical condition, the regulatory status, and the submarket fundamentals. If what they see matches what was represented, the deal moves forward. If it does not, the deal comes back at a lower price or falls apart entirely.

Sellers who understand that process before they go to market close better deals. Not because they hide problems, but because they know how to present their asset honestly and completely, and how to anticipate the questions that will come during due diligence.

This guide walks through what LA multifamily buyers look for in 2026: the documents they request, the red flags that stop deals, and the preparation steps that protect your outcome. Every section is drawn from real transactions across Koreatown, South LA, Pico Union, and Echo Park.

The Rent Roll: What Buyers Examine First

The rent roll is the first document a serious buyer reviews. It is a unit-by-unit summary of who is paying what rent, when their lease expires, and what the market rent for each unit would be under current conditions. Buyers use it to calculate gross potential income and to understand the gap between actual and market rents.

That gap matters enormously. A 10-unit building in Koreatown where tenants average $900 per month in a market where similar units lease at $1,600 per month carries significant below-market rent. That building is not worth the same as a comparable property at market rents, and it is not being marketed honestly if it is priced as though it were.

At 237 N. Catalina, a 10-unit Koreatown building we closed at $2,520,000, the rent roll disclosed a mix of long-term tenants well below market and two recently vacated units at market. Buyers understood the value-add thesis because the rent roll showed it clearly. The deal closed because the numbers were transparent, not because they were dressed up.

Buyers will cross-reference your rent roll against three things: your bank statements (to confirm deposits match represented rents), LA RSO registration records (to confirm tenants are listed as registered), and comparable lease data from recent signings in the submarket. Discrepancies between any of these will surface during due diligence and create problems.

What sellers fail to recognize is that below-market rents are not automatically a deal-killer. Buyers in the LA market expect below-market rents in RSO buildings. What they will not accept is a rent roll that misrepresents the actual rents, understates vacancy, or omits informal arrangements like free months, partial rent, or unwritten concessions.

Buildings with rents 20% or more below market in RSO submarkets typically trade at a 15% to 25% premium over market-rate equivalents due to embedded upside.

Unsure how your rent roll will read to a buyer? Our team has reviewed hundreds of LA rent rolls across every submarket. Email julianbloch@kw.com or call (415) 250-7365 for a no-cost review before you list.

RSO Registration and Compliance Status

The Los Angeles Rent Stabilization Ordinance (RSO) applies to most residential rental units built before October 1, 1978 (LA RSO, LAMC 151.02). If your building falls under RSO, it carries a specific set of obligations, including annual registration with the LA Housing Department, rent increase limits tied to the annual RSO allowable increase (LA Housing Department, 2025), and just-cause requirements for evictions.

Buyers in the LA market know the RSO rules. What they need from you is confirmation that you have complied with them. That means annual registration renewals paid and current, a rent registry file that reflects actual tenants and rents, and no outstanding notices of violation from the LA Housing Department.

At 1112 Elden Ave, a Koreatown building we closed at $2,100,000, the seller had a clean RSO compliance record going back five years. That single fact removed a significant uncertainty from the buyer's underwriting. Buildings where RSO registration has lapsed, where rents were raised beyond the allowable limits, or where eviction notices were filed without proper just-cause documentation create liability that buyers discount for or walk away from entirely.

For buildings subject to AB 1482 (those built after October 1, 1978, that are not condos or single-family homes), the rules are different but equally important to document. AB 1482 limits annual rent increases to 5% plus local CPI, with a 10% maximum, and requires just-cause for evictions in tenancies of 12 months or more (AB 1482, 2019). Buyers will want to see that you have stayed within those limits.

A common disclosure gap: sellers who raised rents informally during or after the pandemic, sometimes exceeding RSO or AB 1482 limits, without keeping records. That creates legal exposure for the buyer and a repricing conversation during escrow. Bringing your compliance file to market with your listing, not waiting for due diligence to surface it, puts you in control of the narrative.

LA's RSO (LAMC Chapter XV) caps annual rent increases at 4% for buildings built before October 1978 — buyers price this ceiling directly into their cap rate assumptions.

Soft-Story Compliance and Structural Disclosures

Los Angeles has required soft-story retrofit work for certain wood-frame, multi-story apartment buildings with open-sided ground floors, typically those built before 1978 (LADBS Mandatory Seismic Retrofit Program, 2015). If your building was subject to the mandatory soft-story retrofit ordinance, buyers will check the LADBS compliance database before submitting an offer.

Buildings that have completed their retrofit come with a certificate of compliance. That document should be in your seller package from the start. Buildings that have not completed the retrofit are still sellable, but buyers will factor the cost into their offer. Estimates for soft-story retrofit work in LA typically run from $10,000 to $25,000 per unit depending on building configuration, soil conditions, and contractor pricing (LADBS, 2023).

The error sellers make is not disclosing the retrofit status until the buyer's inspector surfaces it. At that point, the buyer has leverage. They can reduce their offer, request a credit, or use it as a reason to exit the deal with their deposit intact. Disclosing known structural conditions upfront shifts the conversation to pricing, not liability.

Other structural disclosures that belong in the seller package: any history of water intrusion or drainage issues, roof condition and age, plumbing upgrades or outstanding deferred work on the main lines, and the status of any previous LADBS inspections or notices to comply. At 1125 E. 52nd Street in South LA, which we closed at $2,650,000, full structural disclosure in the offering package eliminated post-inspection renegotiation entirely. The deal closed at list price because the buyer knew exactly what they were buying.

Operating Expense History

After the rent roll, the operating expense history is the most scrutinized document in the underwriting package. Buyers want to see two to three years of actual expense data, broken down by category. They will compare your numbers to market norms and flag anomalies on either side.

The expense category that has changed most significantly in LA since 2022 is insurance. Carriers have repriced multifamily risk across California, and in Los Angeles specifically, premiums have increased 40% to 80% on many portfolios depending on building age, location, and claim history (California Department of Insurance, 2024). Buyers who are underwriting your building in 2026 are not using your 2021 insurance cost. They are stress-testing with current market premiums.

If your insurance premiums are materially higher than the previous two years, that increase will show up in your expense trailing. Do not try to normalize it by presenting an adjusted NOI that excludes current insurance costs. Buyers will identify that adjustment immediately, and it creates an adversarial tone in due diligence. Present the actual numbers with context: here is what insurance cost in 2022, here is what it costs today, and here is the policy currently in place.

Property taxes are the other category that creates underwriting surprises. Under Proposition 13, California property taxes are generally capped at 1% of the assessed value plus local bonds and assessments, with annual increases limited to 2% (CA Prop 13, 1978). A sale triggers reassessment to the purchase price. Buyers underwriting a building at $3M need to model taxes at approximately $33,000 to $36,000 annually, depending on local levies, not at your current assessed rate. If they have not modeled this correctly, they will discover it during escrow and adjust their price.

Sellers who self-manage often have expense ratios that look artificially low because they do not charge themselves a management fee. Buyers normalize for this by adding 5% to 7% of effective gross income as an imputed management expense, regardless of the seller's actual cost. Present your expenses with that line included so your NOI is realistic before the buyer adjusts it.

Deferred Maintenance and How Buyers Price It

Every apartment building that has been held for a decade or more has deferred maintenance. That is not a disqualifying condition. What matters is whether the seller is honest about it and whether the price reflects it accurately.

Buyers who tour a building with obvious deferred work, and then see an offering memorandum that does not mention it, apply a risk premium beyond the actual cost of repairs. The adjustment is not just for the repair bill. It is for the uncertainty: what else is not being disclosed? When a seller front-loads the condition disclosures and the offering price reflects current condition, buyers can underwrite with confidence instead of suspicion.

Common deferred maintenance items in LA multifamily buildings built before 1978: flat roof deterioration (replacement costs typically $15,000 to $35,000 for a 10-unit building depending on size and material), galvanized plumbing that has reached end of useful life, electrical panels that predate modern load requirements, and exterior stucco with moisture damage behind it. Each of these is a known cost with a known repair range.

At 909 S. Tamarind in South LA, which we closed at $1,000,000, the building had deferred work on the exterior and shared laundry area. The seller disclosed it, the price reflected it, and the buyer proceeded because the numbers made sense at the offered price. Attempting to conceal deferred maintenance rarely improves outcomes. Buyers hire experienced inspectors who find these items, and a late-stage renegotiation typically costs more than an honest upfront price reduction.

The rule is simple: price for condition, not for potential. Buyers in the current LA market are not paying for what the building could be after a full renovation. They are paying for what it is today, plus a discount for what it will cost them to bring it up to their standard.

Buyers typically apply a deferred maintenance discount of 1.0x to 1.5x the estimated repair cost — a $100,000 roof replacement creates a $100,000 to $150,000 reduction in offers.

Preparing to sell your LA apartment building? Call Kingside at (415) 250-7365 to understand what today's buyers are looking for.

Tenant Quality and Payment History

Tenant quality is a factor that sophisticated buyers evaluate carefully and that many sellers underestimate. In the context of an LA multifamily transaction, tenant quality refers to payment history, lease compliance, and the stability of the existing rental income as the building transitions to new ownership.

Buyers want to see a twelve-month payment ledger for each tenant. They are looking for patterns: tenants who pay consistently on the first of the month represent stable income. Tenants with repeated late payments, partial payments, or any history of three-day notices represent income risk. Under RSO, removing a non-paying tenant requires following a specific legal process that can take months. A buyer who inherits problem tenancies is inheriting a legal timeline, not just a building.

At 1050 S. Hobart in Koreatown, which we closed at $1,550,000, the seller provided a clean twelve-month ledger for all units with zero late payments. That documentation reduced the buyer's perceived risk and supported the asking price. Compare that to a building where three of eight tenants had multiple late-payment notices in the prior twelve months: that transaction required price negotiation and an escrow holdback against future legal costs.

Tenant payment history is not the same as tenant character. Sellers sometimes feel protective of long-term tenants who pay slowly but have good reasons. From a buyer's perspective, the reason does not change the income risk. Document your payment history accurately. If there are tenants with spotty records, disclose it. Buyers who discover it during due diligence will apply a larger discount than the one you would have negotiated upfront.

A related factor is the presence of any active unlawful detainer proceedings or three-day notices at the time of listing. These must be disclosed. A pending eviction is a liability that transfers with the property, and buyers will account for it in their offer.

Submarket Fundamentals Buyers Evaluate

Beyond your specific building, buyers analyze the submarket where it sits. They are asking: is this a neighborhood where rents are stable or improving, where vacancy is contained, and where new supply is limited by land cost and regulatory barriers? Or is it a submarket where rents are softening, vacancy is rising, and the competitive supply is growing?

In Los Angeles, the submarkets where Kingside Investment Group operates most actively include Koreatown, Pico Union, South LA, Echo Park, and adjacent neighborhoods in the central and southeast corridor. These markets share certain characteristics: dense urban blocks, limited new construction due to land cost and RSO applicability, strong transit access, and renter-by-necessity demographics that provide income stability regardless of economic cycles.

In Koreatown specifically, Kingside holds a 66% market share of 10-plus-unit sales in 2025. That level of market presence means we have transactional data that no other broker can match in that submarket. When we tell a seller what their Koreatown building is worth, or what a buyer will pay for it, we are not estimating. We are drawing on closed comps from transactions we handled directly.

Buyers evaluate submarket fundamentals using four data points: average market rent per unit compared to the subject building's actual rents, vacancy rate trends over the prior twelve months, comparable sale cap rates from the prior six to twelve months, and the pipeline of new supply that may compete for tenants. A seller who can provide context on all four of these, with data to back it, gives the buyer a reason to underwrite aggressively instead of conservatively.

What the Offering Memorandum Must Show

The offering memorandum (OM) is the formal package that introduces your building to the buyer market. In the LA multifamily space, buyers have developed high expectations for what an OM should contain. An OM that is incomplete or vague signals that the seller is not prepared, and unprepared sellers attract low offers.

A credible OM for an LA apartment building includes: a property summary with key specs (unit count, year built, lot size, building size, zoning, and RSO status), current and market-rate rent roll by unit, trailing twelve-month income and expense statement, proforma income and expense statement with buyer-modeled assumptions clearly labeled, recent capital improvements with dates and estimated costs, photos and any available inspection or condition reports, and a submarket narrative with comparable sale data.

The proforma requires particular care. Sellers and their brokers sometimes present proformas that assume all units turn over to market rents within twelve months, that operating expenses decline, and that new ownership eliminates deferred maintenance costs. Buyers who see inflated proformas either ignore them entirely or use them as evidence that the seller is not dealing in good faith. A proforma that is realistic, even if conservative, creates more credibility and better offers.

One section that many OMs omit: a clear statement of what the seller is and is not disclosing. A seller who says "here are the known items affecting this building's condition and operations" and lists them is giving the buyer a starting point for due diligence rather than a scavenger hunt. That transparency shortens the due diligence period and reduces the risk of a deal collapsing over a discovered item that the seller knew about and did not disclose.

At 1111 Echo Park Ave, which we closed at $6,250,000, the offering memorandum disclosed three items upfront: one unit with a pending unlawful detainer, a roof that was twelve years old and approaching replacement, and a soft-story retrofit that had been completed but for which the certificate of compliance needed to be re-issued by the city. The buyer priced for all three. The deal closed within the original price range because there were no surprises in escrow.

Most institutional buyers underwrite to a 5% vacancy factor and 35% to 40% expense ratio for LA multifamily — sellers whose actuals beat those benchmarks command premium pricing.

Red Flags That Kill Deals in Due Diligence

Most LA apartment deals that fail in escrow fail because something surfaced in due diligence that the buyer did not expect. Not because the building had problems, but because the problems were not disclosed. The distinction matters: buyers price known problems. They exit on unknown ones.

The following are the most common deal-killers we have seen across 169 closed transactions in the LA market.

Unpermitted Additions or Conversions

An unpermitted unit, garage conversion, or structure addition is a liability that does not show up in the rent roll but does show up in the LADBS permit history. Buyers or their attorneys pull this record as a standard step in due diligence. When they find work that was done without permits, they face two problems: the work may not meet current code, and the city may require demolition or retroactive permitting. For a buyer financing the purchase, lenders often will not fund a deal with material unpermitted work. If your building has unpermitted additions, engage a permit expediter before going to market and disclose the status of the legalization process.

Pending Violations or Notices to Comply

Open notices from LADBS, the LA Fire Department, or the LA Housing Department that have not been resolved create title and lending issues. Some violations can be resolved with a correction and inspection. Others require physical remediation. A buyer who discovers an open notice during due diligence will either request a credit equal to the estimated remediation cost plus a contingency, or exit the deal entirely if the scope is unclear. Sellers who resolve open violations before listing remove this risk entirely.

Rent History Gaps and Inconsistencies

When the bank statements, the rent roll, and the RSO rent registry do not reconcile, buyers assume the worst. Common causes: tenants paying partial rent for extended periods, informal rent concessions that were never documented, or rents that were raised above RSO-allowable limits without following proper notice procedures (LA RSO Notice Requirements, LAMC 151.06). Buyers who find inconsistencies will pause due diligence, request an explanation, and in many cases reduce their offer to account for the uncertainty. Reconcile your records before going to market.

Environmental Conditions

Older LA buildings may have asbestos-containing materials or lead-based paint, both of which require disclosure and, in some cases, abatement. A Phase I Environmental Site Assessment is not always required for a residential acquisition, but buyers who are financing through institutional lenders frequently require it. If your building has known environmental conditions, disclose them and, if the cost is reasonable, address them before listing.

Deferred Maintenance Discovered Late

The most common late-escrow repricing event is a physical inspection that reveals deferred maintenance the seller did not disclose. Buyers understand that buildings have deferred work. What they cannot work with is a seller who represented the building as being in better condition than it is. Disclose what you know. If you have not done a pre-listing inspection, consider getting one. The cost of a professional inspection is a fraction of the cost of a late-stage price renegotiation.

Preparing What Buyers Need: A Seller's Pre-Listing Checklist

The sellers who close the strongest deals in the LA market are the ones who go to market with a complete, organized disclosure package. They do not wait for buyers to ask for documents during due diligence. They have everything ready before the first offer comes in.

The preparation process takes time, typically two to four weeks for a well-organized seller, and longer if records need to be reconstructed. The investment is worth it. A seller with a complete disclosure package gives buyers fewer reasons to pause, fewer reasons to renegotiate, and fewer reasons to exit.

At 1411 S. Burlington in Pico Union, which we closed at $2,650,000, the seller came to market with a complete package: rent roll, twelve-month P and L with bank backup, RSO registration, soft-story certificate, and a pre-listing inspection report. Due diligence lasted seventeen days. The buyer had no post-inspection requests because everything surfaced had already been disclosed and priced. Compare that to a typical escrow where incomplete disclosure leads to two to three weeks of additional requests, an extension, and a price adjustment.

The goal of seller preparation is not to hide anything. It is to control the timing of disclosures so that price is set with full information, not adjusted after the fact. Buyers who know exactly what they are buying can pay for it. Buyers who discover problems mid-escrow react with caution and seek protection through price reduction or cancellation.

For sellers who want to understand what their building looks like through a buyer's eyes before going to market, a pre-listing review from an experienced multifamily broker is the most direct way to get that perspective. We do this as a standard part of our seller preparation process at Kingside Investment Group. The conversations are specific, based on your actual documents, and free of charge.

For a full walkthrough of the sale process from valuation to close, see our guide: How to Sell an Apartment Building in Los Angeles. If your building is in Koreatown, our submarket-specific guide covers comparable sales, cap rates, and RSO considerations in detail: How to Sell an Apartment Building in Koreatown, Los Angeles.

Julian Bloch

Senior Director, Multifamily & Retail Investments — Kingside Investment Group

Julian Bloch has closed 169 multifamily transactions totaling $336.5M in sales volume and 1,700+ units across LA County. He specializes in apartment buildings from Koreatown to Echo Park, Highland Park, South LA, and beyond.

(415) 250-7365  |  julianbloch@kw.com