Guide
Street art appraisal
A free estimate tells you roughly what you have. For insurance, a sale, an estate or a donation you need a written appraisal by an independent expert.
Estimate or appraisal?
An online estimate is an informal opinion based on photos. An appraisal is a written, signed report by a qualified appraiser who has examined the work, researched comparable sales and states the purpose and type of value. Insurers, tax authorities and courts ask for an appraisal.
When it makes sense
- Insuring a valuable print or canvas at the right value.
- Selling privately and needing a credible price.
- Estates, divisions and donations.
- Damage or loss claims.
How appraisers charge
Qualified appraisers charge an hourly rate or a flat fee per item or assignment – never a percentage of the value. A fee based on the value is a red flag. Ask for the total cost and the timeframe in advance.
What the report should include
- A description of the work, including edition, signature, certificate and condition.
- The purpose and type of value (for example fair market value or replacement value).
- The comparable sales and the method used.
- The appraiser's credentials and signature.
Start with a free estimate
Many people pay for appraisals of prints that turn out to be posters or reproductions. Our free estimate tells you in a minute whether an appraisal is worth it – and if so, you can request one through us, with the appraiser's signature notarized.
Frequently asked questions
Do I need an appraisal to sell street art?
Not always. Auction houses value works themselves before a sale. An appraisal is useful for private sales, insurance and estates.
Can an appraiser authenticate a Banksy?
No. An appraiser values the work; for Banksy, authentication comes only from Pest Control.
Find out what your street art is worth
Upload a photo and get a free estimate in about a minute. No sign-up needed.