1155 S Grand Ave #816

What this estimate rests on:

• Recent sales of comparable units inside this same building.

How much weight we put on it: Low — one input only, or a ceiling only, or our inputs disagree with each other. Read the notes below before you decide anything.

Range $1,892 to $3,344 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 $2,351 to $3,499 a year at the median error and $1,066 to $4,784 at the 90th. An estimate, not a promise.

• Only one valuation input produced a value, so there is no second one to corroborate it.

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].

• 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 5139028134 · See other units in this building