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    Dewees Island Homesite Opportunity Title is generated by Realmo AI

    266 Old House Lane lot 120, Dewees Island, SC 29451

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    LAND - Dewees Island, SC

    Lot size:
    1.07 Acres
    Added:
    Jul 3, 2025
    Days on Market:
    320
    Last Refresh:
    May 18 at 10:06 am

    Property Features for 266 Old House Lane lot 120

    General Information

    Property type
    Land
    Property subtype
    Other
    Standard status
    Active
    Lot size
    1.07 Acres

    Utilities

    Water front features
    Creek
    Water front
    1

    We can help!

    Listing Contact
    Jen O'brien

    Listing agent Jen O'brien License #99882

    Listing office Dunes Properties of Chas Inc Isle of Palms, SC

    Listing date Jul 3, 2025

    MLS# 25018382 Listing URL

    Copyright © 2026 CHS Regional MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Stunning 1‑acre homesite with .76 acres of high ground and views of the marsh and Intracoastal Waterway.
    • Located on Dewees Island, a private, conservation‑minded barrier island with no cars or traffic.
    • Access to a private marina, miles of beaches, and nature trails.
    • 14 free nights per year in island hospitality suites for owners.
    • Peaceful location on Old House Lane, Lot 120.
    • Proximity to Isle of Palms (15 minutes).

    Overview

    This 1.07-acre homesite on Dewees Island offers a unique opportunity to build a dream retreat. The lot features 0.76 acres of high ground and views of the marsh and Intracoastal Waterway. Located on Old House Lane, Lot 120 provides a setting for coastal living surrounded by nature and wildlife. Residents can enjoy sunsets and coastal breezes. As a Dewees Island property owner, you'll receive 14 free nights each year in the island's hospitality suites. Dewees Island is a private, conservation-minded barrier island with access to a private marina, beaches, nature trails, and community amenities. It is located 15 minutes from the Isle of Palms.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Residential land & home ...

    Suggested Use

    Hotel & Motel Bed & Breakfast HVAC Service Real Estate Agency

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Dewees Island
    County
    Charleston
    State
    South Carolina
    Longitude
    -79.71977
    Latitude
    32.838364

    Nearby Similar for Sale

    • $269,000

      Oceanfront Homesite on Dewees Island

      1.82-acre oceanfront homesite with sunrise views on Dewees Island.
      287 Pelican Flight Drive lot: 14, Dewees Island, SC 29451
      View Details
    • $699,000

      Dewees Island Waterfront Land Parcel

      2+ acre waterfront parcel with private dock on Dewees Island.
      133 Dewees Inlet Drive, Dewees Island, SC 29451
      View Details
    • $54,000

      Dewees Island Coastal Sanctuary

      Two-acre waterfront land with marsh and Intracoastal Waterway views.
      318 Old House Lane Lot 109, Dewees Island, SC 29451
      View Details
    • $49,000

      Land with Marsh & Waterway Views

      Two-acre waterfront land with marsh and Intracoastal Waterway views.
      318 Old House Lane lot: 109, Dewees Island, SC 29451
      View Details

    FAQs

    What type of property is this?
    Land - One-acre homesite with marsh and Intracoastal Waterway views.
    Where is this land located?
    The property is located at 266 Old House Lane lot 120 Dewees Island, SC.
    What is the asking price?
    The asking price for this property is Off market.
    What are key features of this property?
    This property features: Stunning 1‑acre homesite with .76 acres of high ground and views of the marsh and Intracoastal Waterway.; Located on Dewees Island, a private, conservation‑minded barrier island with no cars or traffic.; Access to a private marina, miles of beaches, and nature trails.
    (843) 886-5600
    We can help!
    Listing Contact
    Jen O'brien
    Real Estate License ID: 99882
    Learn More
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    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

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