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    18 Bull Frog Road Grantville, PA 17028

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    New
    For Sale
    $500,000

    Farm/Estate, Traditional - Grantville, PA

    Type:Farm
    Lot size:
    8.73 Acres
    Added:
    May 3, 2026
    Days on Market:
    4
    Last Refresh:
    May 6 at 4:06 pm

    Property Features for 18 Bull Frog Road

    General Information

    Property type
    Farm
    Property subtype
    Farm
    Bedrooms
    4
    Bathrooms
    2
    Rooms
    Basement, Bathroom 1, Bathroom 2, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Living Room
    Parking features
    Garage, Garage - Attached
    Basement Y/N
    1
    Appliances
    Dishwasher, Dryer, Refrigerator, Washer
    Standard status
    Active
    Lot size
    8.73 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Annual Amount
    3018

    Utilities

    Heating system
    Oil

    Building Details

    Floors in Building
    2
    Flooring type
    Carpet, Hardwood
    Building materials
    Brick, Vinyl Siding
    Roof type
    Asphalt
    Architectural style
    New Traditional

    We can help!

    Listing Contact
    Brian Oberholtzer

    Listing agent Brian Oberholtzer

    Listing office BL Oberholtzer Auction Service LLC 33 Malsnee Rd, Reinholds, PA

    Listing date May 3, 2026

    MLS# 11738654 Listing URL

    Copyright © 2026 My State 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

    • 8.7 scenic acres offering rural tranquility with convenient access to amenities.
    • Insulated 40' x 70' pole‑barn shop featuring 12' x 12' overhead doors & propane heat.
    • Cattle/horse barn with four stalls and a large pasture area.
    • Four‑bedroom home with first‑floor master and flexible room for office or bedroom.
    • Oversized attached two‑car garage and detached two‑car garage.
    • Private second‑floor deck off one of the upstairs bedrooms.

    Overview

    Grantville Farm Estate with Pole-Barn

    This property features a 4-bedroom country home situated on 8.7 scenic acres. The home includes two full baths, an eat-in kitchen, a family area, and a first-floor master bedroom. An additional main-level room can serve as a bedroom or home office. The first-floor bath has a tub/shower combination. Upstairs, there are two bedrooms with closets, one with a private second-floor deck, and a shared full bath. The basement houses the laundry area, an oil-fired furnace, a hot-water heater, and a 200 Amp electric system. An oversized two-car garage is attached to the home. The property includes an insulated 40' x 70' pole-barn shop with 12' x 12' overhead doors and propane heat. A separate cattle/horse barn offers four stalls and a large pasture area. There is also a detached two-car garage. The property has a private well, septic system, and partially paved driveways. Taxes are approximately $3,018. The property is currently enrolled in Clean & Green.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Farms

    Suggested Use

    Building Supply Auto Repair Shop Hotel & Motel Auto Parts Store Department Store Storage Facility (Bike/Boat/Book/etc) Store

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

    Location Insight

    • Map
    • Local Demand
    City
    Grantville
    County
    Dauphin
    State
    Pennsylvania
    Longitude
    -76.615359
    Latitude
    40.394387

    FAQs

    What type of property is this?
    Farm - Charming 4-bedroom home on 8.7 acres with barns and garages.
    Where is this farm located?
    The property is located at 18 Bull Frog Road Grantville, PA.
    What is the asking price?
    The asking price for this property is $500,000.
    What are key features of this property?
    This property features: 8.7 scenic acres offering rural tranquility with convenient access to amenities.; Insulated 40' x 70' pole‑barn shop featuring 12' x 12' overhead doors & propane heat.; Cattle/horse barn with four stalls and a large pasture area.
    (717) 587-5105
    We can help!
    Listing Contact
    Brian Oberholtzer
    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.

    More about this property
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