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If you’re looking for office space for lease or rent in San Francisco, Thomas Mensendiek commercial real estate services take in all of the San Francisco area including Financial District, SOMA, Dogpatch, Mission and Bayview areas. Our services include:

Commercial Real Estate:

We are market leaders in commercial real estate listings in San Francisco – we have our finger on the pulse when it comes to local knowledge on current properties and properties not yet even on the market! We have a network of business contacts, obtained through years of helping business people in San Francisco rent, lease, sell or buy, that sets us above the others. We undertake evaluations, assess lease renewals and rent reviews. We have a unique insight into market trends that comes from a vast collective experience that will help you make the right choices for your business.

Landlord Representation:

When it comes to landlord representation in San Francisco – we are a cut above the rest when looking to lease or rent out your office space in San Francisco. We carry a wealth of knowledge in the local area but more importantly we know the legal ins and outs of every step. Overlooking the importance of landlord representation could cost you not only financially but also end you up in with unwanted legal headaches. We provide you with expertise and knowledge that has taken us years to obtain. If you have office/commercial space to lease or buy in San Francisco we will cover everything from advertising and marketing, selection and negotiation, obtaining optimal rental income and maximizing the value of your property. When you choose us as your landlord representative you won’t have to worry about a single thing during the transaction process.

Tenant Representation:

We use the most detailed research techniques with up-to-the minute database technology to ensure you get the best property for your requirements. Our team is always on the lookout for new developments and know all the current trends in the property market. Our many transactions with business people in San Francisco have allowed us to build up a business network of people who provide us with insights and nuances in this competitive and strict market. Our in depth knowledge of local areas and tenant representation expertise in legislation laws and strict regulations surrounding renting and leasing in San Francisco make us your number one choice when looking to rent office space in San Francisco.

Commercial Real Estate for Medical:

We have acquired unique expertise in medical office space for rent or sale in San Francisco. We are a leading provider of optimal commercial real estate for medical properties. Our professional, proactive approach to collecting data, checking property suitability for lease or sale, historical record evaluation which allows us to look at trends and demographics and better position your business.

Contact Thomas

Representation of the Landlord

  • Analysis of the objectives
  • Marketing & Advertising
  • Tenant Analysis & Background Checks
  • Legalities
  • Property Management

Representation of the Tenant

  • Property Analysis
  • Negotiations
  • Positioning Experts
  • Legal Issues

Thomas Mensendiek
Leasing and Sales

1234 Mariposa Street, San Francisco, CA 94107

T 415.865.6117 | C 925.300.6348 | F 415.865.3753
Lic. 02001433


A year ago, my business partner and I decided to relocate and buy a building. We turned to Thomas and could not be happier. Thomas helped us find a building and kept us informed on what to expect throughout the buying process. Professional, friendly, and a hard worker; I would recommend Thomas to anyone looking to relocate their business.

Ron G.

Owner, Leather Gloves Online

I own numerous commercial properties in San Francisco and being based on the East Coast I am fortunate enough to receive sound advice from Thomas. He is my eyes and ears on the ground who I know is looking out for my best interests.  I highly recommend Thomas to anyone looking for an honest account of the San Francisco commercial real estate market.

Nick B.

Property Owner

Thomas is by far one of the most professional brokers I’ve ever used! He responds to every email or phone call in minutes and analyzed all angles and options to find the space we needed for our expansion. On top of it all, he is a super friendly and nice guy. He is honest and helps out even after the lease is signed! Two months after my lease was signed he still gave me the best service and answered every question I had in a timely manner. I couldn’t have found anyone better when we looked for our SF location. Highly recommended!

Itay F.

COO, Cleanly, Inc.

My company was looking for commercial real estate and Thomas Mensendiek of HC&M helped us lease the perfect facility. Working with my space requirements, Thomas showed me a fantastic property in a community he personally knew. Thanks to Thomas, communication with the landlord was easy and painless. We got everything we needed and were able to stay within our budget. Now that we have moved into the space, Thomas remains helpful in answering all my questions and fulfilling my requests. After successfully signing a commercial lease with the help of Thomas Mensendiek, I highly recommend his services.

Otto K.

Supply Chain Specialist, uBiome

Thomas was great to work with. He found and secured for us the unicorn everyone was looking for. He took the time to listen and understand the needs of our business.  He was also able to balance my wish list within the constraints that were given by our corporate office. Thomas remained patient and steadfast as the lease made its way through our finance and legal teams. He was always there to give guidance whenever I needed it. I will absolutely utilize Thomas and his team if we ever have another need to relocate.

Travis M.

Service Operations Manager, Hill-Rom

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