You got your appraisal report, and one of the comparable sales stopped you cold. It is from a neighborhood you do not recognize, maybe a mile or two away, maybe further. Your first thought is reasonable: how does a sale from over there say anything useful about a home over here?
That question is worth taking seriously, and the answer is not always obvious from a map.
Distance is not the whole story in Los Angeles County
Appraising a home accurately means finding sales that reflect how buyers actually responded to a similar property under similar market conditions. In Los Angeles County, two properties separated by a few blocks can sit in different school districts, face different traffic exposure, or draw from a genuinely different pool of buyers. In that reality, the geographically closest sale is not automatically the most useful one.
Consider a hypothetical that reflects the kind of judgment appraisers work with here: a hillside property with limited access and a constrained site might share very little market character with a flatland home two streets away. A sale from a different hillside pocket, further by distance but more similar in setting, condition, and the kind of buyer drawn to it, could provide more useful evidence of value. Proximity and comparability are related but not the same thing.
What the appraisal should explain
The real question is not whether the sale came from another neighborhood. It is why the appraiser used it. The report should help you understand what makes that sale useful for comparing with your home, how the neighborhoods differ, and whether those differences matter to value. If you cannot find the explanation, that is a fair question to ask; it does not, by itself, mean the appraisal is wrong.
This is not just a matter of preference. For appraisals subject to Fannie Mae's Selling Guide, an appraiser using a sale from a competing neighborhood must explain the selection and address relevant differences. That lender guidance is not a rule for every appraisal, but the underlying question is useful whenever a sale from elsewhere appears in your report.
What to do if the comparable does not make sense
If the appraisal was ordered by a lender, start with the lender rather than contacting the appraiser directly. If you commissioned the appraisal yourself, ask the appraiser how the sale was selected and how the location differences were handled. For an estate or legal matter, you can start with the person who commissioned the report if you are unsure whom to contact. An explanation may resolve your concern without a further review.
When an independent review adds clarity
If you still have questions after seeking clarification, an independent appraisal review may be worth considering, particularly when the report is being relied on in an estate matter, legal proceeding, or another consequential decision.
A review of that kind examines whether the original appraiser's analysis is internally supported and consistent with accepted practice. It does not produce a new opinion of value, promise a particular outcome with a lender, or guarantee any correction. What it can do is give you a clearer answer about whether the analysis holds up so you can make an informed decision about what to do next.
Nana Smith is a California Certified Residential Appraiser with more than 25 years of experience across real estate and appraisal, with a practice focused on Los Angeles County's residential and complex-property markets. If you are questioning the comparable sales or location analysis in an appraisal you received, Nana can discuss whether an independent appraisal review could provide useful clarity for your situation.
Contact CalRe Appraisals to start that conversation.