3119 Diamond Avenue Allentown, PA $ 354,900
3119 Diamond Avenue
$ 354,900
Recently Listed
Open House 8/22 12pm - 2pm
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3119 Diamond Avenue

Allentown, PA, 18103
$ 354,900
Bedrooms3 Baths1.1 Sq 1,521

Monthly Estimate*

$ 2,241

3119 Diamond Avenue, Allentown, PA 18103 - Image 1
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Single Family Home for sale in Allentown, PA

for $354,900 with 3 bedrooms and 1 full bath, 1 half bath. This 1,521 square foot home was built in 1948 on a lot size of 0.165.

Welcome to 3119 Diamond Avenue, a charming home nestled in the Alton Park section of Allentown! Offering approximately 1,221 square feet of living space, this home features 3 bedrooms, 1 full bathroom, and an additional half bath, providing a comfortable layout with plenty of space to make your own. The lower level offers even more versatility with approximately half of the basement finished, creating additional living and entertaining space. A custom bar area adds the perfect touch for hosting family and friends, enjoying game nights, or creating your own cozy retreat. Outside, the property offers a large fenced in backyard with plenty of room for outdoor enjoyment, gardening, entertaining, or relaxing. The property also offers off-street parking and a classic brick exterior. This home offers a wonderful combination of comfortable living space, additional finished space, and a convenient location. Don't miss your opportunity to make it your new home! Schedule your showing today and come see all this property has to offer.

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Open House

8/22/2026 12:00 PM - 2:00 PM
8/23/2026 1:00 PM - 3:00 PM
3119 Diamond Avenue Allentown, PA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 354,900

Bedrooms

3

Full Bath

1

Half Bath

1

Property Type

Single Family

Taxes

$ 4,321

Style

Lot Size

0.165

Year Built

1948

Town/City

Allentown

County/Region

Lehigh

MLS | Web ID

782804

Features
General
Sewer Public Sewer
Heating Baseboard Oil
Cooling Ceiling Fan(s) Ductless
Possession Close Plus 30 to 45 Days Negotiable
Roof Asphalt Fiberglass
Appliances Dryer Dishwasher Electric Water Heater Microwave Refrigerator Washer
Zoning R-L
Garage Spaces 0
Patio/Porch Features Covered Porch
Architectural Style Cape Cod
Construction Materials Brick
Year Built 1948
Electric 200+ Amp Service Circuit Breakers
Levels One and One Half
Property Subtype Detached
County Lehigh
Property Type Residential
Subdivision Name Alton Park
Garage Y/N false
Other Structures Shed(s)
Total Rooms 7
Full Baths 1
Status Active
Directions Route 78 to Lehigh Street heading towards Emmaus. Right onto Oxford and left onto Diamond Ave.
High School William Allen High School
City Allentown City
Senior Community Y/N false
High School District Allentown
MLS Area Allentown-South
Lot Size Units Square Feet
Lot Size Square Feet 7200
Elementary School Lehigh Parkway
Year Built Details Unknown
Tax Annual Amount 4321.17
Middle/Junior High School South Mountain Middle School
Property Condition Unknown
Standard Status Active
Occupancy Type Owner
Middle/Junior School District Allentown
Elementary School District Allentown
Tax Assessed Value 122800
Ownership Type Fee Simple
Property Sub Type Additional Detached
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Interior
Interior Amenities Eat-in Kitchen Family Room Main Level
Basement Partially Finished Rec/Family Area
Flooring Carpet Hardwood
Water Heater Electric
Total Stories 1
Basement (Y/N) true
Air Conditioning Y/N true
Heating Y/N true
Above Grade Finished Area 1221
Half Baths 1
Laundry Features Lower Level
Total Bedrooms 3
Below Grade Finished Area 300
Total Baths 2
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Exterior
Exterior Amenities Fence Porch Shed
Fencing Yard Fenced
Parking Features Off Street On Street
Lot Features Corner Lot Cul-De-Sac Flat
Water Source Public
Lot Size Area 7200
Lot Dimensions 60 x 120
Lot Size Acres 0.165
Lot Size Source Public Records
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* Excluded Features
List By
Tanya M. Niland

Listing Agent

Bhgre Valley Partners - Emmaus

Broker

Affordability Calculator

$2,601
Per Month
86%
14%
0%
Monthly Principal & Interest
$2,241
Monthly Property Taxes
$360
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
William Allen High School High School High School
Pricing History
DatePricePrice ChangeDescription
8/18/2026$354,900 Listed Price

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3119 Diamond Avenue, Allentown, PA, 18103 is a Single Family Home for sale at $354,900 with 1,521 sqft and a lot size of 0.165. 3119 Diamond Avenue has 3 bedrooms, 1.1 baths, and was built in 1948. The property's zip code is 18103 which is in Allentown, PA