Date
Details
Price
Change
Source
7/20/2026
Listed
$349,449
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/50
$349,449 Just Listed
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/50
Property Description
**Spacious One-Floor Living with Character, Updates & Over 1,800 Square Feet!** Welcome to 3128 Diamond Avenue-a spacious and distinctive 3-bedroom, 1.5-bath ranch offering more than 1,800 square feet of comfortable one-floor living. One of the largest homes on the street and ideally situated at the end of a cul-de-sac, this well-maintained home combines the character and craftsmanship of an older home with many important modern updates. A handsome stone facade and covered front porch create an inviting first impression. Inside, you'll find an open and easy-flowing floor plan connecting the kitchen, dining, and living areas-perfect for both everyday living and entertaining. Large windows fill the home with natural light, while beautiful original hardwood floors, coffered ceilings, and a wood-burning fireplace add warmth and architectural character rarely found in newer construction. The updated kitchen features granite countertops, a stylish backsplash, stainless steel appliances, and plenty of workspace, all opening naturally to the main living and dining areas. Fresh interior paint provides a clean, move-in-ready feel, while an updated roof and HVAC system offer added peace of mind. All three bedrooms, both bathrooms, and the main living spaces are conveniently located on one level-making this an excellent choice for buyers seeking comfortable, accessible one-floor living without sacrificing space. Outside, enjoy both covered front and rear decks, providing inviting spaces to relax, entertain, or enjoy the outdoors in any season. Conveniently located near shopping, dining, and major highways, this home stands apart with its generous size, desirable location, recent updates, and a spacious one-level layout that is increasingly difficult to find. **If you've been searching for a ranch home with lots of space, character, and the right combination of classic craftsmanship and modern updates, you won't want to miss this turn-key home.**
Full Property Details
Full Property Details for 3128 Diamond Ave
General
- Price: $349,449
- Taxes: $6,214 (2026)
- Status: Active
- Type: Single Family
- Source: BrightMLSPhilly
- MLS ID: PALH2016288
- Updated: 7/20/2026
- Added to Site: 3 day(s) ago
Interior
- Number of Rooms: 9
- Interior Features: Bathroom - Walk-In Shower, Breakfast Area, Ceiling Fan(s), Wood Floors
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Wood
- Appliances: Built-In Microwave, Dishwasher, Dryer, Oven/Range - Electric, Refrigerator, Stainless Steel Appliances, Washer
- Flooring: Hardwood, Laminate Plank, Vinyl
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
- Main Floor Baths: 2
- Main - Full Baths: 2
Bedrooms
- Total Bedrooms: 3
- Bedrooms Main & Up: 3
Additional Information
- Security/Safety: Carbon Monoxide Detector(s), Smoke Detector, Security System
Exterior
- Exterior Features: Awning(s)
- Porch/Patio/Deck: Deck(s), Patio(s)
Parking
- Total Spaces: 4
- Parking Type: Driveway, Off Site, On Street
Location
- Area: Allentown City (12302)
- Municipality: ALLENTOWN CITY
- County: LEHIGH
- Subdivision: ALTON PARK
- Driving Directions: take Diamond St to end - house on left
School Information
- School District: Allentown
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C, Ceiling Fan(s)
- Cooling Fuel: Electric
- Heating Type: Heat Pump - Oil BackUp
- Heating Fuel: Oil
- Water Heater: Electric
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Ranch/Rambler
- Structure Type: Detached
- Construction: Aluminum Siding, Block, Stone
- Basement: Yes
- Basement Desc.: Daylight, Partial, Unfinished
- Foundation: Concrete Perimeter
- Roof: Architectural Shingle
- Entry Floor Number: 1
- Stories Description: Main
- Square Feet: 2,006
- Sq. Ft. Source: Estimated
- Living Area: 1,806 Sq. Ft.
- Finished Above Grnd: 1,806 Sq. Ft.
- Year Built: 1948
- Year Built Source: Estimated
- Property Condition: Good
Additional Structures
- Other Structures: Shed
Lot Features
- Property View: Mountain, Valley
- Lot Size (Acres): 0.28
- Lot Size (Sq. Ft.): 12,197
- Lot Size Source: Estimated
- Zoning: RESIDENTIAL
Financial Considerations
- Price Per Sq. Ft.: $193.49
- Assessment Year: 2026
- School Tax: $4,007
- City/TownTax: $1,537
- City/TownTax Freq: Annually
- County Tax: $669
- County Tax Freq: Annually
- Tax w/Assessment: $177,000
- Tax Amount: $6,214
- Tax Year: 2026
Disclosures and Reports
- Ownership: Fee Simple
- Inclusions: All appliances.
Listed by Christian Saunders Real Estate, Timothy Bonner and Christian Saunders Real Estate, Hala Rihan-Bonner
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agents
— 3128 Diamond Ave —
Timothy Bonner
Christian Saunders Real Estate
Hala Rihan-Bonner
Christian Saunders Real Estate
Listing Office Email: christiansaundersrealestate@gmail.com
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 3128 Diamond Ave
School District:Allentown City School District
| Name | Grades | Distance |
|---|---|---|
Lehigh Park El School 1708 Coronado Street, Allentown, PA 18103 | K-5 | 1.3 mi |
South Mountain Middle School 709 West Emaus Avenue, Allentown, PA 18103 | 6-8 | 1.9 mi |
William Allen High School 106 N 17th St, Allentown, PA 18104 | 9-12 | 2.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 3128 Diamond Ave
Estimate the Cost
Estimate the Cost for 3128 Diamond Ave
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 3Total Baths
- 1,615Sq. Ft.
- Single Family
- Active
- Updated 6 hours ago
- 4Beds
- 3Total Baths
- 2,056Sq. Ft.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 2Total Baths
- 2,305Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 5Beds
- 5Total Baths
- 5,209Sq. Ft.
- Apartment
- Active
- Updated 6 hours ago
- 8Beds
- 8Total Baths
- 5,532Sq. Ft.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 3Total Baths
- 1,640Sq. Ft.
- Single Family
- Active
- Updated 5 hours ago
- 4Beds
- 3Total Baths
- 2,056Sq. Ft.
- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 3Total Baths
- 2,898Sq. Ft.
3128 Diamond Avenue, Allentown, PA 18103 (MLS# PALH2016288) is a Single Family property with 3 bedrooms and 2 full bathrooms. 3128 Diamond Avenue is currently listed for $349,449 and was received on July 20, 2026. Want to learn more about 3128 Diamond Avenue? Do you have questions about finding other Single Family real estate for sale in Allentown? You can browse all Allentown real estate or contact a Coldwell Banker agent to request more information.