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$1,050,000
-1 Days On Site

1800 W Union Boulevard 1
Bethlehem City, PA 18018

Single Family Residence|Coming Soon
8
Beds
5
Total Baths
4
Full Baths
1
Partial Bath
4,356
SqFt
$241
/SqFt
1918
Built
Subdivision:
Rosemont
County:
Lehigh
Listing courtesy of John R. Brown Jr of Weichert Realtors
1800 W Union Boulevard 11800 W Union Boulevard 11800 W Union Boulevard 11800 W Union Boulevard 1
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Standing proudly at 1800 W. Union Boulevard, this magnificent 1918 estate represents a towering achievement from a golden chapter in Bethlehem’s architectural history. Constructed during the neighborhood’s historic Rosemont era—a visionary residential development planned as the premier enclave for local industrial leaders, steel executives, and prominent citizens—the home perfectly captures the grace, proportion, and uncompromising structural integrity of early twentieth-century design. Every inch of this grand residence reflects an era when homes were crafted as enduring legacies, built with materials and artistry that simply cannot be replicated today. From the moment you cross the threshold into the main level, exquisite original woodwork serves as the property's artistic spine. Deeply detailed millwork, hand-finished trim, prominent wainscoting, and rich wood accents flow continuously through the principal living and dining spaces. These elements frame soaring ceilings and expansive windows, creating an interior ambiance that balances majestic formality with a welcoming, timeless warmth. The main floor offers a seamless progression of elegant reception rooms, ideal for hosting formal gatherings, intimate family evenings, or holiday celebrations on a grand scale. Designed with extraordinary versatility, the home boasts seven generous bedrooms, four full bathrooms, and two half baths distributed thoughtfully across its upper levels. This expansive accommodation makes the estate effortlessly adaptable to modern lifestyles. Whether configured to support multi-generational living, dedicated guest quarters, executive home offices, private library spaces, or creative studios, each room benefits from high ceilings, abundant natural light, and the quiet dignity of historic architecture. Beyond the rich interior lies an equally exceptional physical setting. Set on a rare, oversized double-block lot, the grounds extend completely through from W. Union Boulevard all the way to Highland Avenue. This remarkable land holding creates a private, park-like sanctuary right in the heart of West Bethlehem. Sweeping lawns, mature shade trees, and carefully manicured landscaping frame the home, providing an immersive sense of privacy and tranquility that is exceptionally rare in an established suburban neighborhood. The rear grounds transition into a private resort-style retreat designed for outdoor living and high-end entertaining. At the center of this outdoor oasis sits a sparkling inground pool, surrounded by expansive patio areas perfect for lounging under the sun or dining alfresco. Complementing the pool is a dedicated, standalone pool house—an invaluable amenity providing convenient changing facilities, shelter on warm summer days, and flexible space for outdoor hosting. 1800 W. Union Boulevard is far more than just a home; it is an iconic piece of Bethlehem’s cultural and architectural heritage. Offering a rare convergence of grand Rosemont-era history, pristine architectural details, sprawling private grounds, and resort-quality amenities, this landmark estate stands as a testament to luxury, character, and timeless prestige.

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Listing Snapshot
Price 
$1,050,000
Days On Site 
-1 Days
Bedrooms 
8
Inside Area (SqFt) 
4,356 sqft
Total Baths 
5
Full Baths 
4
Partial Baths 
1
Lot Size 
0.639 Acres
Year Built 
1918
MLS® Number 
785452
Status 
Coming Soon
Property Tax 
$11,764
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
just nowListing first seen on site
9 hours agoListing updated with changes from the MLS®
General Features
Acres 
0.639
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
1
Number Of Stories 
3
Parking 
AttachedGarage
Property Sub Type 
Single Family Residence
Security 
Smoke Detector(s)
Sewer 
Public Sewer
SqFt Above 
4067
SqFt Below 
289
Style 
ColonialHistoricAntique
Water Source 
Public
Zoning 
RS
Interior Features
Appliances 
Double OvenDryerDishwasherElectric CooktopGas Water HeaterRefrigeratorWasherWater Heater
Basement 
FullConcreteWalk-Out Access
Cooling 
Central Air
Electric 
Circuit Breakers200+ Amp Service
Fireplace 
Yes
Fireplace Features 
Wood Burning
Flooring 
Ceramic TileHardwood
Heating 
Hot WaterOilNatural GasRadiant
Interior 
Entrance FoyerStorageWalk-In Closet(s)
Bedroom 
Dimensions - 27.00 x 15.00Level - SecondDescription - pool house
BreakfastRoomNook 
Dimensions - 9.00 x 9.00Level - FirstDescription - tea room
Dining Room 
Dimensions - 16.00 x 17.00Level - First
Foyer 
Dimensions - 26.00 x 11.00Level - First
FullBath 
Dimensions - 7.00 x 4.00Level - First
HalfBath 
Dimensions - 7.00 x 3.00Level - First
Kitchen 
Dimensions - 14.00 x 16.00Level - First
Laundry 
Dimensions - 16.00 x 18.00Level - Basement
Library 
Dimensions - 30.00 x 15.00Level - First
Other 
Dimensions - 16.00 x 14.00Level - ThirdDescription - attic storage
PrimaryBathroom 
Dimensions - 10.00 x 9.00Level - Second
PrimaryBedroom 
Dimensions - 18.00 x 13.00Level - Second
Recreation 
Dimensions - 22.00 x 10.00Level - FirstDescription - pool house
Sunroom 
Dimensions - 29.00 x 10.00Level - FirstDescription - 4 season room w/fireplace
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Exterior Features
Construction Details 
Stucco
Lot Features 
Level
Other Structures 
Pool House
Patio And Porch 
CoveredPorch
Pool Features 
In GroundOutdoor Pool
Roof 
Slate
View 
City Lights
Waterview 
City Lights
Community Features
Community Features 
Sidewalks
MLS Area 
Bethlehem-West
School District 
Bethlehem
Schools
School District
Bethlehem
Elementary School
Clearview Elementary School
Middle School
Nitschmann Middle School
High School
Liberty High School
Listing courtesy of John R. Brown Jr of Weichert Realtors



Listing information is provided by Participants of the Greater Lehigh Valley REALTORS® MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Greater Lehigh Valley REALTORS® MLS.
Data last updated at: 2026-10-01 01:41 AM UTC

Neighborhood & Commute
Source: Walkscore
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