What Is Your Oyster Bay Harbour
Home Worth?
Receive a complimentary, personalized property valuation from an Oyster Bay Harbour resident and local real estate broker.
How Is an Oyster Bay Harbour Home’s Value Determined?
Your Oyster Bay Harbour home’s value depends on more than its square footage. Recent neighborhood sales, location, views, lot characteristics, elevation, condition, improvements, construction features and current buyer demand can all influence its market position.
I am Colleen Gerke, an Oyster Bay Harbour resident and the Broker and Owner of Close With Colleen Real Estate. My brokerage office is located in the Bay House within the community. I provide personalized home valuations informed by relevant market data, firsthand neighborhood knowledge and the specific characteristics of your property—not solely an automated estimate.
A real estate valuation or comparative market analysis is not an appraisal and should not be represented or relied upon as one.
Read the Latest Oyster Bay Harbour Market Update
Eight homes and six lots sold in Oyster Bay Harbour and Lanceford Creek Plantation from July through September—an increase in activity compared with earlier quarters of 2026. As of October 1, only two homes remained actively for sale.
As a neighborhood resident and local broker, I’m also hearing from buyers waiting for the right single-story home, waterfront property, or homesite. Explore the latest sales figures, how pricing compares with last year, and what today’s limited inventory could mean for your selling plans.
Understand the Oyster Bay Harbour Market
Watch this brief market overview for insight into recent sales, inventory, pricing and buyer activity in Oyster Bay Harbour.
Because conditions change, contact me for the most current information and a property-specific analysis.
Request Your Complimentary Home Valuation
Tell me a little about your Oyster Bay Harbour property and your plans. I will review the information and contact you personally to discuss the next steps.
Why Request a Professional Home Valuation?
Whether you are thinking about selling soon or simply planning for the future, understanding your home’s likely market position can help you make better-informed decisions.
A professional home valuation can help you:
Understand how your property may have appreciated
Make informed financial and retirement-planning decisions
Review whether your current insurance coverage remains appropriate
Evaluate whether to sell, renovate or purchase another property
Understand how recent neighborhood sales compare with your home
Identify improvements that may matter to prospective buyers
Determine an appropriate pricing and marketing strategy
An automated estimate can be a starting point, but it may not recognize meaningful differences between Oyster Bay Harbour properties. Views, lot position, elevation, construction, condition, renovations and outdoor features can materially affect how buyers compare homes.
What Is Included in Your Oyster Bay Harbour Valuation?
Your personalized valuation may include:
Review of relevant recent sales
Analysis of active and pending competition
Consideration of the home’s location, views and lot
Review of condition, updates and distinctive features
Suggested market-positioning range
Discussion of current buyer expectations
Recommendations for preparing the property
A confidential consultation about your timing and goals
Every home and homeowner is different. My purpose is to give you useful, property-specific guidance—not pressure you into listing before you are ready.
Why Oyster Bay Harbour Homeowners Work With Colleen
As an Oyster Bay Harbour resident, I understand that selling a home here requires more than general Nassau County market data. Individual sections of the community, natural views, property characteristics and construction differences can affect how a home should be positioned.
As the Broker and Owner of Close With Colleen Real Estate, I provide direct, individualized representation. My brokerage office is located in the Bay House within Oyster Bay Harbour, giving homeowners a convenient local resource throughout the selling process.
I closely follow the community’s:
Active listings
Pending contracts
Completed sales
Pricing changes
Buyer questions and preferences
Inventory and showing activity
Broader Nassau County market conditions
This local knowledge is combined with a strategic marketing background and more than 25 years of experience in sales, marketing, communications, entrepreneurship and real estate.
What Oyster Bay Sellers Say
“Working with Colleen was such a pleasure. She understands what is going on in the market and how to market properties to reach potential buyers. Additionally, Colleen truly loves what she does and works hard for her clients. Highly recommend!”
— Dotti Schultz, Seller“From beginning to end Colleen made my selling experience as stress-free as possible and was there to answer every question along the way. A 15-day contract was better than I hoped in today’s market. Thank you for all your insight and direction.”
— Karen Davis, Seller“Colleen was amazing to work with. I needed someone highly responsive and organized. Wow! Colleen was both of those and more. She is very personable and professional; listens and explains every detail of the process and timelines. Colleen was the perfect fit for us; wish I could take her to our next location out of state as I would absolutely use her again!”
— Elisa Simpson, SellerLooking for a Home in Oyster Bay Harbour?
Explore the community, view available properties and join the Oyster Bay Harbour Buyer List.
Oyster Bay Harbour Home-Selling Questions
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Its value depends on relevant recent sales, location, views, lot characteristics, size, condition, improvements, construction features and current competition. A property-specific analysis is more informative than relying solely on an automated estimate.
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Online estimates may provide a general reference, but they may not recognize important differences between Oyster Bay Harbour homes. A professional valuation considers the individual property and the most relevant market evidence. An even more accurate can be done after I do a complimentary walk-through of your home to see the various upgrades and improvements.
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Not necessarily. Some improvements may help marketability, while others may not generate an adequate return. I can help you prioritize preparation based on your home, likely buyers, timing and budget.
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Timing depends on price, property condition, buyer demand, competition, financing conditions and other market factors. No broker can guarantee a particular sale date, but appropriate preparation, pricing and marketing can improve a property’s positioning.
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Yes. You do not need to be ready to list your property. A valuation can help with longer-term planning, and our conversation will remain focused on your needs and timing.
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Colleen Gerke is an Oyster Bay Harbour resident, a Florida Real Estate Broker and the Owner of Close With Colleen Real Estate. Her brokerage office is located in the Bay House within Oyster Bay Harbour.
Work With an Oyster Bay Harbour Resident and Local Broker
Colleen Gerke is a Florida Real Estate Broker and the Owner of Close With Colleen Real Estate, an independent brokerage serving Amelia Island, Fernandina Beach, Yulee and Nassau County. She is an Oyster Bay Harbour resident, and her brokerage office is located in the Bay House within the community.
Colleen brings more than 25 years of experience in sales, marketing, communications, entrepreneurship and real estate. She provides personalized representation for buyers and sellers, including clients purchasing or selling luxury homes, waterfront and marshfront properties, primary residences, second homes and investment properties.
Colleen’s boutique brokerage was created to provide responsive, individualized service. When you work with Close With Colleen Real Estate, you work directly with the broker and owner.