- 1. Estimate
- 2. Details
- 3. Sign
Estimated savings
$3,301/yr
Our estimate can be off. The county makes the final decision.
1155 S Grand Ave #1301
Los Angeles, CA 90015 · 1,230 sq ft · built 2008
We estimate this unit was worth 27.0% less than the county's assessed value on January 1, 2026. You pay only if your tax goes down.
Next: a few details about you. Nothing is charged before we file.
Assessed $1,029,894 as of January 1, 2026
- What you do: answer a few quick questions and sign online.
- What we do: gather the evidence, file both requests with the county and attend any hearing.
Satellite imagery · for location only, not a property boundary
How we got this number
What this estimate rests on:
- Recent sales of comparable units inside this same building.
- This unit’s own previous sale price, carried forward to today by a paired-resale index — not sale evidence from other units.
- A same-layout unit on another floor of this building, used as a ceiling and adjusted for the floor difference. A ceiling is “at most this much”, not “this much”.
How much weight we put on it: High — three or more independent inputs, and they agree.
Range $1,449 to $3,690 a year: our conservative reading against our aggressive one. That is a difference of method, not an error bar — our own error bar is the separate line below.
Our own error bar: the model’s leave-one-out error is 5.98% at the median and 19.36% at the 90th percentile. Carried onto this unit, that is $2,767 to $3,835 a year at the median error and $1,572 to $5,029 at the 90th. An estimate, not a promise.
These notes are generated for this specific unit from County records and our own valuation inputs. If anything here does not match the unit, email [email protected].
Before you decide
- Everything above is an estimate. It is not an appraisal and not a promise about the outcome.
- The Assessment Appeals Board has the authority to raise the value, though never above the Proposition 13 protected value.
- A comparable sale must have been recorded no later than March 31, 2026. That is a hard rule on Form RP-87.
- Asking the Assessor for a review is free. You can do it yourself and you don't need us.
Parcel number 5139029001 · See other units in this building