Realmo Analytics

Get property leads for Acquiring or Refinance. View reports on 50M+ commercial properties in the US.

Lead list sample
Financial
Distress signals
Property profile

820 Mendocino St Altadena, CA 91001

OFF-MARKET
Other apartment buildings
Property ID
US09-8913330
4,155 SF 0.33 ac lot Built 1954
Last sale Sep 2021 · $1,900,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 5-yr Hold Held for 5 years. Absentee Owner Owner mailing address differs from the property address. Free & Clear No active or open recorded mortgage detected.
Saved · see the list in your Dashboard
Market Trends Soon

Property summary

AI-generated overview

This multifamily property at 820 E Mendocino St, Altadena, CA 91001 includes unit improvements and shared system upgrades. Reported work includes new copper plumbing and tankless water heaters in all units, along with electrical updates consisting of a new main electric service and panel and individual 90A subpanels for each unit. Garage improvements include roll-up doors with remote and keypad openers, new drywall in all garages, and 220V EV charging outlets. Common area reported improvements…

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with the full report.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.

Property tax · 2024

What does the county charge?
$24k
Tax billed · 2024
Assessed value$1.98M
Assessed land$1.19M
Assessed improvement$791k
Effective rate1.22%

Value estimate

· Oct 2026
$1.73M
$1.56M – $1.90M
AI approach$1.78M
Submarket $/SF estimate$1.59M

Realmo valuation models over county records and 16 qualifying comparable sales.

Recently sold

What actually traded nearby?
$264/SF
County average, outlier-cleaned · 11934 recorded sales of this use type
Observed band · Q1–Q3$142 – $382
Qualifying comparables16

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?
LCR2YY
JurisdictionLOS ANGELES

Location intelligence

Which uses thrive at this corner?
Best fit: Realty agency
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Realty agency20.9
Dental Office13.8
Law Firm12.3

Location

820 Mendocino St Altadena, CA 91001-2436
County assessor Recorded deeds · 4 transfers 16 qualifying comp sales Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 10 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
915 Beverly, Altadena, CA 91001-2513 $590,000 May 2025 3,578 SF
708 Palm, Altadena, CA 91001-1916 $26,500 Dec 2024 4,416 SF
2080 Raymond, Altadena, CA 91001-5700 $1,300,000 Nov 2024 4,650 SF
664 Sacramento, Altadena, CA 91001-3047 $2,875,000 Jul 2024 3,552 SF
931 Morada, Altadena, CA 91001-3137 $1,500,000 Aug 2021 3,776 SF
507 Figueroa, Altadena, CA 91001-5245 $394,000 Apr 2019 4,422 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 820 Mendocino St?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message
Why this one?
Saved
Reason not saved — we won't ask again