OFF MARKET

Off Market Jun 2025 for $1.5M

$1,525,609

•

6,081

sq ft

520 Mud Mill Rd, Marydel, DE 19964

About this home

Extravagant, waterfront estate on over 17 acres For Sale in Caesar Rodney School District! Calling all business owners, farm/horse lovers, or anyone seeking a tranquil or peaceful home setting. This stunning, Amish custom-built home boasts over 7,000 sq. ft. of finished living space with 5 bedrooms, 5.5 baths and remarkable finishes in the main house, geothermal heating and air, PLUS the compound you've been dreaming of! The property boasts FIVE extensive outbuildings with finished office/living space, aluminum fenced pastures, heated concrete, an in-ground pool, sport court (for basketball, tennis or pickle ball), waterfront view, walk-in freezer, potential horse stalls and the ability to have the farm you've been dreaming of - the options are truly endless. The main house includes a chef's kitchen, extensive crown molding, hardwood floors, a 4 car attached heated garage, a walkout basement to the pool area, a finished space above the garage, and balcony water views. Just minutes from the Maryland line and within 30 minutes of DE racetracks, you will never find anything like this in DE with property taxes under $5,000 a year. Schedule your exclusive, private tour before it's gone.

Single-familyProperty Type

2006Year Built

16.6 acresLot Size

$251Est. Price/Sq.Ft.

10 garage spacesParking

Listed by Jenna LaFermine • Burns & Ellis Realtors

•302-674-4220 (broker)

•info@burnsandellis.com (broker)

Bought with Julie Gritton • Coldwell Banker Premier - Lewes

•302-645-2881 (broker)

Bought with Sarah Russ • Coldwell Banker Premier - Lewes

•302-645-2881 (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #DEKT2034978

Redfin Estimate

$1,525,609

$26K since sold in June 2025$75K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 139.6% higher than the average sale price ($637K) of 6 comparable homes.

SOLD AUG 3, 2026
$650,000
A
5 beds3.5 baths4,145 sq ft
2543 Spectrum Farms Rd, Felton, DE 19943
SOLD MAR 20, 2026
$710,000
B
6 beds4.5 baths5,000 sq ft
15184 Jarrell Rd, Goldsboro, MD 21636
SOLD JUL 7, 2026
$715,000
C
6 beds3.5 baths3,554 sq ft
615 Ell Downes Rd, Henderson, MD 21640
SOLD JUN 2, 2026
$550,000
D
4 beds2.5 baths2,475 sq ft
17753 Marvel Rd, Marydel, MD 21649
SOLD MAY 28, 2026
$585,000
E
4 beds3.5 baths3,260 sq ft
228 Firetower Rd, Camden Wyoming, DE 19934
SOLD JUL 27, 2026
$610,000
F
3 beds4.5 baths4,329 sq ft
33 Milbourn Manor Dr, Camden Wyoming, DE 19934

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Earn from this home

Sell

$260,954

Est. take-home

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Rent

$4,240/mo

Redfin rental estimate

List your home for rent

Market trends in 19964, DE

Last updated August 2026

Sale-to-List Price

101.4%

+1.3% MoM

Median sale price

$360K

$25K MoM

Avg. days on market

157d

0 days MoM

Recently sold homes

2 MoM

Provided by Redfin

Sale history for 520 Mud Mill Rd

Date

Event

Price

BRIGHT MLS #DEKT2034974

Jun 26, 2025

Sold

$1,500,000

$247/sq ft

Jun 25, 2025

Pending

—

Jun 3, 2025

Contingent

—

May 20, 2025

Price Changed

$1,550,000

$255/sq ft

Mar 27, 2025

Listed

$1,700,000

$280/sq ft

Mar 22, 2025

Coming Soon

$1,700,000

$280/sq ft

+118

BRIGHT MLS #DEKT2034978

Jun 26, 2025

Sold

$1,500,000

$247/sq ft

Jun 25, 2025

Pending

—

May 20, 2025

Price Changed

$1,550,000

$255/sq ft

Mar 27, 2025

Listed

$1,700,000

$280/sq ft

Mar 22, 2025

Coming Soon

$1,700,000

$280/sq ft

BRIGHT MLS #DEKT2029790

Nov 18, 2024

Listing Removed

—

Jul 19, 2024

Listed

$1,700,000

$280/sq ft

BRIGHT MLS #DEKT2028766

Nov 18, 2024

Listing Removed

—

Jun 9, 2024

Listed

$1,700,000

$280/sq ft

BRIGHT MLS #1007501606

May 31, 2017

Listing Removed

—

Aug 19, 2016

Listed

$825,000

$136/sq ft

BRIGHT MLS #1007625806

Apr 16, 2015

Listing Removed

—

Jun 9, 2014

Listed

$1,195,000

$197/sq ft

BRIGHT MLS #1007625718

Apr 16, 2015

Listing Removed

—

Jun 6, 2014

Listed

$895,000

$147/sq ft

Tax history for 520 Mud Mill Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

4.5

Stories

Lot width

—

Lot depth

—

Lot size

16.6 Acres

Year renovated

—

Sq. Ft.

4,922

Year built

2006

Style

Single Family Residential

County

Kent County

APN

7-00-107.01-01-01.00-000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

Agricultural Residential District

The purpose of the AR Agricultural Residential District is to: Provide for a wide range of agricultural use and farm-related services while providing for low-density residential development in areas that are rural in character and where farming may not be the optimum land use activity; Loster environmentally sound development in areas of environmental concern; Allow for a variety of low-density planned residential and cluster developments in a rural setting; and Serve as a transitional buffer zone between agricultural and residential uses.

Permitted uses

Include but are not limited to:

Agriculture
Greenhouse / nursery
Housing-Group
Housing-Single unit
Housing-Multiple units
Public service
Housing-Mobile home park
Park & open space

Property details

Parking

Parking Information
# of Detached Garage Spaces: 6
# of Attached Garage Spaces: 4
Garage Features: Additional Storage Area, Covered Parking, Garage - Side Entry, Garage - Front Entry, Garage Door Opener, Inside Access, Oversized
# of Total Garage and Parking Spaces: 30
Has Garage
# of Garage Spaces: 10
Driveway - # of Spaces: 10
Off Street - # of Spaces: 10
Concrete Driveway, Circular Driveway, Heated
Attached Garage, Driveway, Detached Garage, Off Street, Other

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 4
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 4
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 5

Interior Information
Appliances: Built-In Microwave, Central Vacuum, Dishwasher, Dryer - Front Loading, Microwave, Oven - Wall, Oven - Double, Refrigerator, Stove, Washer - Front Loading, Water Heater
Flooring Type: Hardwood, Carpet, Tile/Brick
Interior Features: Bar, Attic, Butlers Pantry, Carpet, CeilngFan(s), Central Vacuum, Combination Kitchen/Dining, Dining Area, Formal/Separate Dining Room, Kitchen - Country, Kitchen - Island, Pantry, Recessed Lighting
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: Dry Wall, 2 Story Ceilings, 9'+ Ceilings, Masonry, Paneled Walls

Room Information
Laundry Type: Main Floor

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Wood, Brick

Basement Information
Basement: Yes
Combination, Heated, Full, Improved, Outside Entrance, Sump Pump

Exterior

Property Information
Total Below Grade Sq. Ft.: 2000
Accessibility Features: 2+ Access Exits
Horse: Yes
Horse Amenities: Horses Allowed
Improvement Assessed Value: $831,600
Ownership Interest: Fee Simple
Year Built Source: Assessor
Habitable Residence: Yes

Building Information
Building Name: NONE AVAILABLE
Construction Materials: Frame, Masonry
Foundation Details: Block
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Balcony, Patio(s), Porch(es)
Roof: Shingle
Structure Type: Detached
Other Structures: 2nd Garage, Barn, Barn/Farm Building, Barn/Stable, Garage(s), Machine Shed, Office/Studio, Pole Barn, Pool Equipment Shed, Run-in Shed, Shed, Shed Shop, Storage Barn/Shed, Utility Building, Other

Exterior Information
Outbuilding(s), Sport Court, Tennis Court(s), Water Fountains
Fencing: Rear, Aluminum, Decorative

Pool Information
Personal Pool
Fenced, In Ground

Lot Information
Lot Features: Additional Lot(s), Backs to Trees, Pond, Private, Rear Yard, Rural, Secluded, Subdivision Possible, Trees/Wooded, Unrestricted
Lot Size Dimensions: 1.00 x 0.00
Lot Dimensions Source: Assessor
Has Water View
Water Frontage In Feet: 371

Land Information
Additional Parcels
Additional Parcels Description: Additional waterfront . 85 acre parcel #7-00-10701-01-0200-00001 is included in sale.
Crops Included: No
Land Assessed Value: $203,300

Farm Information
Farm Features: Corral, Hunting, Security System, Shed(s)
Land Area Units: Acres
Beef, Horse, General, Mixed Use, Pasture
Farm Land Preservation: No

Above Grade Information
Finished Sq.Ft.: 5,081
Finished Sq.Ft. Source: Estimated

Below Grade Information
Unfinished Sq.Ft.: 1,000
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 1,000
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
Agricultural Tax Due: No
County Tax: $591
School Tax: $3,166
Tax Assessed Value: $1,034,900
Tax Year: 2024
Tax Annual Amount: $4,188

Assessments Information
Year Assessed: 2024

Utilities

Utilities Information
Central Air
Cooling Type: Ceiling Fan(s), Central A/C, Heat Pump(s), Geothermal, Multi Units, Zoned
Cooling Fuel: Electric, Geothermal
Forced Air
Heating Fuel: Electric, Geo-thermal, Propane - Owned
Hot Water: Electric
Sewer Septic: Private Sewer
Propane
Water Source: Well

Location

School Information
School District Name: CAESAR RODNEY
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: Traveling East on Mud Mill Road, house #520 on Left + Waterfront lot on right
Location Type: Pond
Road Responsibility: State
Road Frontage Length: 537

Waterfrontage Information
Water Access
On Waterfront
Water Oriented
Water Body Type: Pond
Water Body Name: Mud Mill Pond

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 4,922
Stories: 2.0
Lot Size: 16.6 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: —
County: Kent County
APN: 7-00-107.01-01-01.00-000

Home facts updated by county records on Sep 10, 2026

Around this home

Schools

Stokes (Nellie Hughes) Elementary School

Public 1-5 • Assigned • 10.2mi

7/10

Fifer (Fred) Middle School

Public 6-8 • Assigned • 10.6mi

4/10

Caesar Rodney High School

Public 9-12 • Assigned • 11.1mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

8/10 Heat Factor

7 days above 103° expected this year, 16 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Marydel, DE • 19964

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.8 hours in December, which is comparable to the U.S. average for solar exposure.

9.2 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.45M – $1.76M

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Home values near 520 Mud Mill Rd

Data from public records.

Address	Redfin Estimate
841 Mud Mill Rd, Marydel, DE 4 Beds \| 2.5 Baths \| 2326 Sq. Ft.	$427,067
Mud Mill, Marydel, DE - Beds \| - Baths \| - Sq. Ft.	—

Address	Redfin Estimate
590 Mud Mill Rd, Marydel, DE 3 Beds \| 3.5 Baths \| 3804 Sq. Ft.	$706,147
862 Mud Mill Rd, Marydel, DE 3 Beds \| 2.5 Baths \| 2578 Sq. Ft.	$459,199

Address	Redfin Estimate
756 Mud Mill Rd, Marydel, DE 4 Beds \| 2.5 Baths \| 3152 Sq. Ft.	$573,711
17003 Wolf Rd, Henderson, MD 4 Beds \| 2.5 Baths \| 2400 Sq. Ft.	$565,356

Property information provided by BRIGHT MLS when last listed in 2025. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 19964, DE

Sale history for 520 Mud Mill Rd

Tax history for 520 Mud Mill Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 520 Mud Mill Rd

More real estate resources