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Business Details
Trusted Real Estate Agents in the East Bay Area
DreamBig Homes is a dynamic real estate partnership led by Mary Arnerich and Leslie Whitney, combining decades of industry experience with a client-focused approach. Our team holds specialized certifications including Certified Relocation Specialist, Certified Marketing Specialist, and Accredited Buyers Representative designations, ensuring comprehensive expertise in both residential and commercial transactions. We serve Lamorinda and select communities across Contra Costa and Alameda Counties, leveraging deep local market knowledge to deliver tailored solutions for buyers and sellers.

Our commitment to excellence extends beyond transactionswe prioritize building lasting relationships through transparent communication, ethical practices, and personalized service. With a proven track record in challenging markets, including international relocations and pandemic-era sales, we consistently achieve optimal outcomes for our clients. Our community involvement and dedication to continuous professional development position us as trusted advisors in the East Bay real estate landscape.
Services
Residential Sales Property Valuations Relocation Services Market Analysis Buyer Representation
Highlights and features
  • We offer 25+ years combined experience in East Bay real estate markets
  • Our team holds specialized certifications in relocation and marketing
  • We provide 24/7 personalized client communication and support
  • Proven success in competitive markets including pandemic conditions
  • Deep local knowledge of Lamorinda and surrounding communities
Associations and certifications
  • Certified Relocation Specialists
  • Certified Marketing Specialists
  • Accredited Buyers Representatives
What people say
Stress-free experience Swift communication Market expertise Personalized service Successful outcomes
Services
Residential Sales
Our residential sales specialists provide comprehensive marketing strategies and negotiation expertise to maximize property value. We leverage local market insights and digital marketing tools to attract qualified buyers. Our process includes professional staging guidance, pricing analysis, and transaction management from listing to closing.
Buyer Representation
We offer personalized property search services with access to exclusive listings and market data. Our team provides comparative market analyses, financing guidance, and strategic offer preparation. Clients receive 24/7 support throughout the purchasing process including inspections, negotiations, and closing coordination.
Market Valuations
Accurate home valuations combine comparative market analysis with current sales data and property condition assessments. We provide detailed reports with pricing recommendations and improvement suggestions to optimize market readiness. Our valuations help sellers set competitive prices and buyers make informed offers.
Relocation Services
Specialized support for local and international relocations includes market orientation, property search, and transition coordination. We partner with trusted moving professionals and provide cultural integration resources. Our services simplify cross-state and cross-country moves with personalized timelines and logistics planning.
Investment Properties
We help clients identify income-generating properties with strong ROI potential. Our services include cash flow analysis, tenant screening recommendations, and property management referrals. Investors receive market trend reports and portfolio diversification strategies tailored to their financial goals.
People
Mary Arnerich
REALTOR
Certified Relocation Specialist with 20+ years of East Bay real estate experience. Holds Accredited Buyers Representative and Certified Marketing Specialist designations. Successfully represented clients in international transactions and competitive local markets.
Leslie Whitney
Realtor
Licensed real estate professional with expertise in Lamorinda property markets. Committed to personalized client service and community-focused transactions. Collaborates with Mary Arnerich to provide comprehensive real estate solutions for buyers and sellers.
Questions
What areas do Dream Big Homes specialize in?
We specialize in Lamorinda (Lafayette, Moraga, Orinda) plus Danville, Walnut Creek, Pleasanton, and Dublin in the East Bay Area.
Can you help with out-of-state real estate transactions?
Yes, we've successfully handled international and interstate transactions, including remote purchases during the pandemic.
What certifications do your agents hold?
Our team includes Certified Relocation Specialists, Certified Marketing Specialists, and Accredited Buyers Representatives.
How do you assist first-time homebuyers?
We provide market education, financing guidance, and strategic offer preparation to help new buyers compete successfully.
What's your approach to competitive market sales?
We use customized marketing strategies, professional staging, and data-driven pricing to maximize exposure and offers.
Do you offer property valuation services?
Yes, we provide detailed market valuations with pricing recommendations and improvement suggestions for sellers.
Reviews (6)
Jason Fuller
Nov 29, 2021 Report
Fantastic, we are a new couple trying to compete in a busy market. Peggy and Mary got it done
This was my wife and I's first time buying a house and man did we choose a market to get started. Mary and Peggy were extremely helpful throughout the process. Answered all our questions and were fighting in our corner when it was needed. Their work ethic showed and we are extremely grateful for their help. Would highly recommend them to anyone I know looking for a home
Ascastro
Oct 24, 2021 Report
Excellent !!!
Peggy has been a breath of fresh air in the pursuit of my first purchase of my home for my family. Before her, I had a very bad experience with my first realtor in which I had to let go due to lack of effort and integrity. I was referred to Peggy and her colleague Mary whom they are in partnership with through my niece whom she was successful in buying her first home with Peggy and Marys assistance earlier this year.
Peggy will work relentlessly and tirelessly to get you your first home and she provides a very nice knowledgeable experience at that. No doubt about it ! I highly
Jarrod Eska
Oct 12, 2021 Report
When life brought us to the Golden State Mary and Peggy were invaluable in our remote search and purchase of our home in the bay area. When life called us back home to Texas, there was no question we needed their expertise again in selling that same home. Mary and Peggy again demonstrated their passion and dedication to their profession by always putting their client first, being available day or night, and skillfully facilitating every step of the process. Leveraging their robust network, resources, and professional marketing campaign, we had an offer before even officially making it on the market
Ami Mehta
Jan 28, 2021 Report
Thorough, Thoughtful and Talented
Mary and Peggy from DreamBig homes made the sale of my home seamless. They offered support in so many different ways and worked tirelessly to go above and beyond.
Debi Oetman
Jan 22, 2021 Report
Peggy Whalen represented my husband and I, with not only listing our home to sell, but she also represented us with purchasing our new home. Her attentiveness to detail is impeccable . She listened to our concerns and our desires, and delivered beyond our expectations. Her knowledge of the real estate market is second to none. Her communication skills are wonderful and her competence is reassuring. She is professional, meticulous and conscientious. I would recommend Peggys services to anyone needing expertise assistance in the real estate market.
William Hoehne
Dec 27, 2020 Report
Peggy clearly has an edge in the real estate market in the Bay Area. She was extremely professional, helpful and knowledgable. She made the entire transaction of sale smooth and effortless for us. From the outdoor landscape prep to the indoor staging, Peggy was first class in getting our home ready for sale. In just days, she fielded multiple offers and managed every aspect of finding the right buyer. I will use Peggy every time for my real estate needs.