Marianne Bacigalupi Schier, Real Estate Agent

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Client Testimonials

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★★★★★
"Marianne is an ALL-STAR real estate agent and we thoroughly enjoyed working with her every step of the way during the emotional home buying process. We did not appreciate the term "Top Agent" until we started working with her. She is direct, knowledgeable, friendly, puts her clients' interests first, and works very well with all parties involved. Her real estate experience is truly "full stack", whether it is comp analysis and valuation, understanding finishes and future contractor work, to reviewing disclosures, offer submission/negotiation and closing timelines. Our first time home purchase process went extremely smoothly and we would highly recommend her! "- Emma & Michael - SF Homebuyer (April 2026) San Francisco, CA

★★★★★
"Marianne is the kindest and most patient realtor out there. We were incredibly nervous and indecisive but Marianne held our hands as we navigated buying our first home in San Francisco. She is always responsive and goes above and beyond for her clients. Anytime we met with Marianne, she taught us so much -- whether it be about retrofitting, electrical updates, or building codes, she is a wealth of knowledge. Attending open houses and mentioning Marianne's name to other realtors, it was clear she was incredibly well-connected throughout the city and highly regarded among her peers. She is extremely professional, but also acted as a friend and confidant throughout our home-buying process, which included narrowing down neighborhoods, deciding between single -family home versus condo, and honing our must-have list for our first home. Even a year later, Marianne still checks in on us and we know that if we ever need to move she will be the first person we call."- Sarah L. - SF Homebuyer (March 2026) San Francisco, CA

★★★★★
"I cannot recommend Marianne enough. She really loves what she does and it shows on every level. Top notch professional, impeccable follow thru, courteous, full of great energy, problem solver, and just a great person. She had my back through such a tough time as I was selling my mothers beautiful house after she passed. She's simply the BEST!"- Marc K. SF Home Seller (March 2026) - Los Angeles

★★★★★
"Marianne is truly the most wonderful person & agent. I absolutely love working with her; she is the consummate professional that shares kindness and support with each client. Her clients are always 100% delighted!"- Blayney W. Top Producing Mortgage Broker (Dec 2025) - Marin, CA

★★★★★
"In mid-January, we set up a research call with Marianne to talk about whether homeownership in San Francisco was at all a possibility, our budget, and a timeline of buying in 2 years. We are now in mid-March and we are homeowners! This includes the added complication that we were interested in purchasing a TIC property with another family, so Marianne had to provide both families with outstanding service. Marianne is a master negotiator, a fantastic adviser, and an invaluable advocate to have in your corner, especially if you're a first time buyer! She is very responsive (often within an hour), available when you need her, and very knowledgeable about the SF real estate market. She has a vast network of lenders, inspectors, brokers, insurance agents, contractors, attorneys, escrow companies, and so forth - all of whom are important players in the process. It is quite the time saver to do business with her connections when you're trying to get through the offer and escrow process! She's so kind and generous. There were many times during escrow that we asked to see the property, whether to have contractors come through, or to just take measurements, and she would play with our young daughter while we did so. There were also times when we had a million questions and needed significant handholding - and I was never once made to feel like I was imposing on her time, nor did I ever feel like my questions went unanswered. We love Marianne, and can't recommend her strongly enough!"- Claire F. SF Home Buyer (March 2019) San Francisco, CA

★★★★★
"Doesn't get better. I've only had the pleasure of working with Marianne but I can't imagine a more attentive or qualified real-estate professional. I hope to continue working with her in the years to come, and wouldn't go to anyone else in the Bay Area if I can help it."- Mya B. SF Home Buyer (May 2016) San Francisco, CA

About Marianne

Marianne Bacigalupi Schier - Moving YOU Forward
$500M+ Career Sales | 25+ Years of Integrity I Top 1% of Realtors Nationwide

In a city as nuanced and fast-paced as San Francisco, your choice of representation is the most critical factor in your success. My business is built on a simple, unwavering principle: I treat every client and every property as if it were my own home, my own family, and my own money. My mission is the relentless pursuit of your objectives; I bring an uncompromising 'client first' framework to every negotiation, ensuring your goals are not just met, but exceede them.

A Legacy of Innovation & Local Expertise

As a fifth-generation San Franciscan from a San Francisco pioneer family, my roots in this city go back to the 1800s on both sides. I bring that same pioneering spirit into my real estate practice today, combining a relentless work ethic with an innovative approach to a constantly evolving market and City.

Being a second-generation Real Estate professional, this city isn’t just my market; it’s my home and the place where I’ve raised my family. I provide my clients with a transparent, savvy, and deeply ethical partnership, ensuring that every decision is backed by over 50 years of local wisdom and the grit of a true San Francisco native. This drive is fueled by a singular mission: Moving you forward, no matter what chapter of life you are in.

Block-by-Block Intelligence

San Francisco is a city of micro-neighborhoods, many of which are not defined on standard realtor maps. My clients benefit from a granular level of knowledge that only comes from a lifetime of residency and 25 years of high-volume sales.

The Value of a Single Block: I understand that in this city, a one-block shift can change a property’s value by a million dollars. Whether it’s a specific view corridor, a unique micro-climate, or a historical nuance, I ensure my clients understand the "why" behind the value.

The "Whole life" Approach: My service goes far beyond the transaction. As a local, I am there for my clients at every life stage—including navigating the San Francisco school systems. I understand the "ins and outs" of life here because my family has lived it for over 150 years. No matter what lifestyle you want out of San Francisco - I will make sure you are in the right location to enjoy it. I LOVE minting San Franciscan’s - It is one of my life goals.

My Career is Built on Long-Term Relationships

I don't measure success by the size of the sale, but by the decade. The hallmark of my career is the loyalty of my clientele; more than 90% of my business comes from repeat customers and direct referrals.

The "Full-Stack" Advantage: My $500M+ in career production is built on "white-glove" service. I guide my clients through every technical detail—from structural retrofitting and building codes to high-end design and aggressive market analysis, always relying on third party experts to help support your investment.

Well-Connected & Respected: My reputation among my peers is one of my clients' greatest assets. Being a well-liked and trusted colleague ensures that your offers and listings are received with the highest level of professional respect and you gain access to many off market properties others can not provide you.

My Commitment to You:

I meet my clients exactly where they are. You deserve an advocate who is

tenacious, discreet, and always puts your goals first.

I bring a high-performance mindset to every deal, ensuring my clients feel confident, informed, and prioritized in every chapter of their lives.