See Home Value
$670,000
● House - Off Market

20 NEPTUNE DRIVE

JOPPA, MD 21085
bedrooms
3 Beds
bathrooms
2 Baths, 1 Half Bath
square feet
2,100 Ft²
$3,660
Est. Monthly
4.01%
Cap Rate

About This Property

SPECIAL RATE OFFER! SELLER WILL PAY TO GET YOUR RATE INTO THE 4's! The sellers are offering a 2-1 temporary rate buydown, meaning your interest rate will be 2% lower the first year (currently in the 4's!) and 1% lower the second year to help reduce your monthly payments. Prefer a different option? You can also use the seller's contribution toward a permanent rate buydown or closing costs.  OFFER VALID UNTIL NOVEMBER 30TH! ASK FOR MORE INFO!

Welcome to 20 Neptune, a true waterfront retreat for those who crave privacy, connection to nature, and everyday comfort without compromise (and NO FLOOD INSURANCE!). Nestled along the quiet banks of the Gunpowder River with direct access to the Bay, this home delivers a lifestyle that feels like a getaway but functions beautifully for everyday living. The island behind the property is protected land that will never be developed. It also acts as a buffer during major storms. When the leaves fall, the view beyond that island expands beautifully.

Experience a resort-like setting here. The saltwater pool and spa are framed by native perennial gardens,  intentionally planted for color, privacy, and ease of care through every season. From your private dock with boat lift, kayak launch, and gazebo, you can start your day on the water and end it with sunset views that never grow old.

Inside,  the layout flows easily between indoor and outdoor spaces. Whether hosting friends or enjoying a quiet morning by the water, this home was designed for effortless living. Thoughtful updates bring modern comfort: heated tile floors, a Trane High-Efficiency HVAC (2021), paid-in-full solar panel system, and crawlspace encapsulation for efficiency and healthier air.

The owner's suite is a private retreat of its own, complete with a walk-in closet, spa-inspired bath, and balcony overlooking the water. Every space here feels intentional, warm, welcoming, and ready for the next chapter of its story. This is a home for those who cherish natural beauty, lasting comfort, and a lifestyle that flows as easily as the river it overlooks. At 20 Neptune, every sunrise, tide, and breeze feels like an invitation to slow down and live fully. Welcome home!
Unit Size
2,100 Ft²
Days on Market
-
Land Size
0.37 acres
Price per sqft
$321
Property Type
House
Property Taxes
$345
HOA Dues
-
Year Built
1971

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Last updated: 10 months ago (Bright MLS #MDHR2047030)

Price History

Date / Event Date Event Price
Dec 30, 2025 Sold
Sold
Nov 5, 2025 In contract -
In contract
Oct 20, 2025 Price Decreased $675,000
↓ $15K (2.2%)
Price Decreased
Oct 10, 2025 Relisted $689,900
Relisted
Sep 19, 2025 In contract -
In contract
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Property Highlights

Air Conditioning
With View

Building Info

Overview

    General

  • Year Built: 1971
  • Effective Year Built: 1971
  • Bedroom Count: 0
  • Bathroom Count: 3
  • Full Bathrooms: 2
  • Partial Bathrooms: 3
  • Building Condition: 6
  • Building Quality: 4
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 25
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 3
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 5
  • Basement Area: 0
  • Garage Type: 1
  • Garage Square Area: 392
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 7
  • Pool Type: 8
  • Location Influence Type: 23

    Dimensions

  • Lot Size Square Feet: 16,097
  • Lot Size Depth Feet: 2,350
  • Lot Size Frontage Feet: 630
  • Total Building Area: 2,100
  • Gross Building Area: 2,100
  • Building Area: 2,100
  • Building Area Measurement: T

    Heating and Cooling

  • Air Conditioning: 13
  • Heating: 4
  • Heated Square Feet: 2,100
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 5
  • Water Service: 6

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: RUMSEY ISLAND
  • Land Acres: 0000000370
  • Standard Land Use Code: 1001
  • County Land Use Code: R-A001
  • Legal Description 1: LT 22 74/63X235 AV 20 NEPTUNE DRIVE RUMSEY ISL P4 PT 17/1

Neighborhood

  • School District Name: Harford County Public Schools
  • Census Tract: 301401

Zoning

  • Zoning: R3

Geography

  • Assessors Map Reference: 69 2A 153
  • Account Number: 122665
  • District: 01
  • Parcel: 01-122665
  • Block: 88
  • Lot: 22
  • Latitude: 39.4039
  • Longitude: -76.3587

    Address

  • Full Address: 20 Neptune Dr
  • Address - House Number: 20
  • Address - Street Name: Neptune
  • Address - Suffix Type: Dr
  • State: MD
  • City Name: Joppa
  • Carrier Code: C006
  • 4-Digit Zip Code: 4520
  • Zip Code: 21085

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $406,205

    Appraisal Valuation

  • Standard Deviation: 0.1601
  • Valuation Date: Sep 13, 2023
  • Confidence Score: 80
  • Final Value: 587,377
  • High Value: 681,460
  • Low Value: 493,293

    Market Valuation

  • Market Total Value: $379,700
  • Market Land Value: $167,400
  • Market Improvement Value: $212,300

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $376,200

    Exemptions

  • Homeowner Exemption: Yes

    Sales

  • Current Sale Contract Date: Aug 26, 2010
  • Current Sale Recording Date: Aug 26, 2010
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Current Sale Input Document Number: 000267
  • Previous Sale Recording Date: Aug 22, 2000
  • Previous Sale Amount: $263,000
  • Previous Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Joppatowne


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Unit for rent at 210 Trails Way, JOPPA, MD, 21085

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210 Trails Way, JOPPA, MD, 21085 Listing by Brian Snider


Frequently Asked Questions

When was property at 20 Neptune Drive built and last sold?
The property at 20 Neptune Drive was built in 1971 and last sold on Aug 26, 2010 for $564,000.
How much is this home worth?
The estimated value of the home located at 20 Neptune Drive is $0.
What are some comparable homes to 20 Neptune Drive?
There are currently no comparable homes to 20 Neptune Drive.