Sounds like $550,000-$650,000 depending on which side of El Camino Real. I live and work in San Bruno and would love to help as well! Let me know! Thanks!
My website: http://www.KarinCunningham.com
My San Bruno FB page http://www.Facebook.com/SanBrunoLife
You must be on the East side of El Camino because you said it's waling distance to downtown. I'm sure your property it worth much more than $360K because homes in the 800-1000 sq ft are bringing low $300K or high $200K prices.
It's very hard to say how much your home/ duplex is worth without seeing it, but I have sold more than 50 properties in San Bruno and know the area well. If you want me to appraise it, it will only take 5 minutes to let you know it's correct value.
You can email me your address and i can run a free comparable market analysis of your property and email it to you. What area in San Bruno is your property in? CMA will be bases on all the criterias that you have mention but mainly on the area where the subject property is in.
You can either email or call me to get your free CMA. Thanks!
Lynn911 Dallas Realtor & Consultant, Loan Officer, Credit Repair Advisor
The Michael Group - Dallas Business Journal Top Ranked Realtors
If you are working with a realtor now, he/she should be able to give a pretty good idea of what the value is. If you are not working with someone and would like my assistance in any way, please give me a call at 650.333.0207