Abacus Real Estate - MLS listings in the Parnassus Heights . Named the Top Realtor® In Ashbury Heights.

Meet Abacus Real Estate

The team at Abacus Real Estate guides their clients through the process of buying or selling a home with an analytical, pragmatic approach. Led by Mary DeVries, a distinguished architect and top-producing agent, they calculate all the angles until they discover a property’s true potential.

Then they interpret that data so that clients can make intelligent decisions that serve their short- and long-term goals. Clients remark on the team’s uncanny ability to translate their desires into tangible results: they’re just as likely to call an engineer to get the real answer to a renovation or earthquake readiness question as they are to suggest an unexpected architectural style that ends up being the perfect fit.

When it’s time to negotiate, they bring in-depth analysis to the conversation and utilize their vast professional network and longstanding reputation in the brokerage community to get their clients the edge.

Meet The Team

Our Properties

Begin your search by looking through our beautiful listings.

For Sale

$850,000

241 10th Street # 302, San Francisco, CA 94103

2 BEDS
2 BATHS
972 Sq.Ft.

View All

WHAT OUR CLIENTS SAY

If you are looking for a great real estate agent in San Francisco, Mary DeVries is fantastic. My partner and I were working with Mary, who we chose based on her successful reputation and the added bonus that she is an architect, to find a condo in SF. There was a new development on spec that we really wanted in on but the units were going quickly and we couldn't get the condo we wanted. Mary had a profes...

— Alice G.

WHAT OUR CLIENTS SAY

We were looking to downsize and find a low maintenance home that would fit our needs including room for a home office and overnight guests. Mary patiently showed us properties in both San Francisco and Marin. She gave us great insights into unfamiliar SF neighborhoods. Ultimately, we bid on a house in Marin which had multiple bidders. Mary established a rapport with the seller's agent which helped the pr...

— Carol F.

WHAT OUR CLIENTS SAY

I had owned a home in SF with partners, but had never gone through the process independently. I was quite nervous about finding a home that made long term financial sense in such a competitive market. She talked me through the potential of a 2 unit building and the condo conversion process and why this was a smart income and longer term investment strategy. Mary took me under her wing and helped with eve...

— Maine L.

WHAT OUR CLIENTS SAY

Mary provided good council and guidance in the sell of our SF condo. She worked with us for over a year and patiently waited till we were ready to sell. Her advise netted us 34 disclosure handouts, 16 bids and closure coming in at sixteen hundred dollars a square foot. Very calm and no pressure, she knows how to price. A pleasure to work with as a professional and a great person to boot.

— Keith D.

View All