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14129/14135 Union St. Ext

MILTON, DE 19968

4 beds
3 baths
1,933 sqft
11,761 sqft lot
$309 per sqft
1960 build

Rare Opportunity in Milton! This unique property includes two separate homes on one parcel, offering exceptional flexibility, perfect for multi-generational living, rental income, or a smart investment. Ideally located just minutes from Route 1, downtown Milton, and the Delaware beaches, you’ll enjoy both convenience and coastal charm. The home at 14129 (black siding) features 2 bedrooms, 2 full bathrooms, and a spacious front patio ready to be enclosed - it’s already insulated, prewired for a hot tub, and has HVAC/electrical stub-ins in place. Inside, you’ll find a stylish kitchen with granite countertops, tile backsplash, stainless LG appliances, and dining space. The secondary bedroom has access to a full bath with a tiled tub/shower combo. The expansive primary suite includes a luxurious en-suite with a walk-in tile shower (three shower heads!), a large walk-in closet, and patio access. The home at 14135 (white siding) offers 1,150 sqft of living space with 2 bedrooms, 1 full bathroom, and a welcoming screened front porch. This property is currently being rented for $2,000/month. This charming space includes a stone backsplash in the kitchen, a practical layout with dining space, and mini-split systems for heating and cooling. Both homes are finished with commercial-grade waterproof hybrid flooring, Bluetooth speaker systems in the bathrooms, and blown-in attic insulation for comfort and efficiency. Whether you're looking to live in one home and rent the other, accommodate extended family, or add a unique property to your portfolio—the possibilities here are endless. New peat septic system will be installed prior to settlement. Schedule your showing today to explore all this special Milton property has to offer!

Listing courtesy of BRIGHT / Keller Williams Realty Central-Delaware

Last checked: Checking… • Last updated Jun 26, 2025 •

MLS# DESU2089022 —

This home is listed in more than one place. See it here.

The Building

Year Built:

1960
Year Built Source:

Estimated
New Construction:

No
Construction Materials:

Vinyl Siding
Building Name:

None Available
Structure Type:

Detached
Architectural Style:

Other
Levels:

1
Accessibility Features:

None
Foundation Details:

Crawl Space
Basement:

No
Total SqFt Source:

Estimated
Total Below Grade SqFt Source:

Assessor
Above Grade Finished Area Units:

Square Feet
Above Grade Finished SqFt:

1933
Above Grade Finished SqFt Source:

Estimated
Below Grade Finished Area Units:

Square Feet
Below Grade Unfinished Area Units:

Square Feet
Below Grade Finished SqFt Source:

Assessor
Below Grade Unfinished SqFt Source:

Assessor

Interior

Interior Features:

Bathroom - Stall Shower, Bathroom - Tub Shower, Ceiling Fan(s), Combination Kitchen/Dining, Entry Level Bedroom, Floor Plan - Traditional, Kitchen - Table Space, Primary Bath(s), Walk-in Closet(s)
Flooring Type:

Luxury Vinyl Plank
Fireplace:

No
Living Area SqFt Source:

Estimated

Room Dimensions

Total SqFt:

1933
Living Area SqFt:

1,933 Sqft

Financial & Terms

Sale Type:

Standard
Possession:

Negotiable

Location

Directions:

Head southeast on DE-1 S 0.6 mi. Turn right onto DE-5 S/Union Street Extended 2.1 mi. Destination on your left.
Latitude:

38.79266000
Longitude:

-75.31403000

The Property

Property Type:

Residential
Lot Size Units:

Square Feet
Lot Size Acres:

0.27
Lot Size Source:

Assessor
Lot Size Dimensions:

192.00 x 102.00
Lot Dimensions Source:

Assessor
Lot SqFt:

11,761 Sqft
Inclusions:

In both properties: Kitchen Appliances, Washer & Dryer
Zoning:

AR-1
In City Limits:

No
Outdoor Living Structures:

Patio(s), Porch(es)
Other Structures:

Above Grade, Below Grade
Waterview:

No
Waterfront:

No
Water Oriented:

No
Water Access:

No
Navigable Water:

No
Tidal Water:

No
Land Use Code:

999
Riparian Rights:

No

Listing Agent

Contact info:

Taxes

Tax ID Number:

235-14.11-42.00
Tax Year:

2024
Tax Annual Amount:

$525
Year Assessed:

2024
School Tax:

478.0
County Tax:

47.00
Total Taxes Payment Frequency:

Annually

Beds

Bedrooms:

4
Bedrooms Main Level:

4

Baths

Total Baths:

3
Full Baths:

3
Main Level Baths:

3.00
Main Level Full Baths:

3

Heating & Cooling

Cooling Type:

Central A/C, Ductless/Mini-Split
Central Air:

Yes
Cooling Fuel:

Electric
Heating:

Yes
Heating Type:

Heat Pump(s), Forced Air
Heating Fuel:

Electric

Utilities

Sewer/Septic:

Cess Pool
Hot Water:

Electric
Water Source:

Well

Appliances

Appliances:

Dishwasher, Microwave, Oven - Wall, Oven/Range - Electric, Refrigerator, Water Heater, Washer, Dryer
Laundry Type:

Main Floor

Schools

Elementary School:

Brittingham
Middle School:

Mariner
High School:

CAPE HENLOPEN
School District Name:

Cape Henlopen
School District Source:

3rd Party

The Community

Subdivision Name:

None Available
Senior Community:

No
Pool:

No Pool
Spa:

No
Association Recreation Fee:

No
HOA:

No
Condo/Coop Association:

No

Parking

Garage:

No
Type of Parking:

Driveway

Extra Units

Vacation Rental:

No

Monthly cost estimate

Asking price

$599,000

Expense	Monthly cost
Mortgage	$3,207
Taxes	$43
Insurance	$164
Utilities	$203 See report
Total	$3,617/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
6/25/25 Jun 25, 2025	Listed / Active	BRIGHT	$599,000

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This house located in DE 19968 is currently for sale for $599,000. 14129/14135 Union St. Ext is a 1,933 square foot house with 4 beds and 3 baths. This house is in the attendance area of Cape Henlopen High School, H.O. Brittingham Elementary School, and Beacon Middle School.

Listing Courtesy of: BRIGHT and Keller Williams Realty Central-Delaware.

The information included in this listing is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information on each listing is furnished by the owner and deemed reliable to the best of his/her knowledge, but should be verified by the purchaser. BRIGHT MLS and Estately assume no responsibility for typographical errors, misprints or misinformation. This property is offered without respect to any protected classes in accordance with the law. Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller.