Built in 1933, This Extraordinary New Jersey Estate Has 18 Bedrooms, 14 Bathrooms, an Indoor Pool and Nearly 6 Acres of Private Grounds

Imagine opening the doors of a mansion and discovering a home so large that it feels less like an ordinary residence and more like an entire private world. Eighteen bedrooms, fourteen bathrooms, an indoor swimming pool, impressive architectural details, and nearly six acres of landscaped grounds are only part of what makes this remarkable property stand out.

Located in West Orange, New Jersey, this historic estate offers an unusual combination of grandeur, privacy, and old-world character. Built in 1933, the mansion carries the atmosphere of an earlier architectural era, when craftsmanship, decorative woodwork, generous proportions, and carefully designed interiors played an important role in defining an exceptional home.

Yet its appeal is not simply about size.

Behind its impressive measurements is a property that invites a closer look at how historic architecture, expansive living spaces, and distinctive amenities can come together. Its eighteen bedrooms and fourteen bathrooms immediately raise questions about the original purpose of the house, the people who might have lived there, and the possibilities offered by so many rooms.

Then there is the indoor swimming pool, an unusual feature that adds another dimension to an already extraordinary residence.

Set across approximately 5.89 acres, the estate also offers mature trees, open grounds, and a sense of separation from the surrounding world. For anyone interested in historic properties, this combination of scale and privacy makes the mansion particularly intriguing.

But the most fascinating details are not necessarily the numbers displayed in its description. They are the architectural features, the relationship between the indoor and outdoor spaces, and the way a house built more than nine decades ago can still capture attention today.

A Historic Mansion Hidden Within One of New Jersey's Most Exclusive Residential Enclaves

The estate is located at 45 Oak Bend Road in West Orange, within Llewellyn Park, a historic residential community known for its large country homes, wooded surroundings, and carefully maintained sense of privacy.

Unlike a conventional suburban neighborhood, Llewellyn Park was developed around the idea of country living. Its landscape, winding roads, mature vegetation, and spacious properties create an environment that feels noticeably different from the denser residential areas found elsewhere in northern New Jersey.

The community has a particularly interesting place in the region's architectural history. Its identity is closely connected to the American tradition of large country estates, where houses were designed to sit within extensive grounds rather than occupy compact residential lots.

For someone approaching this particular mansion, the setting is an important part of the experience.

The house does not exist in isolation from its surroundings. Its large grounds, mature trees, gardens, and outdoor spaces contribute to the impression of a private estate. The distance between the residence and the surrounding properties helps create an atmosphere of separation that is increasingly difficult to find in established suburban communities.

The property has also been associated with the eastern slope of the Watchung Mountains, a landscape that contributes to the area's natural character. The combination of wooded surroundings and residential development gives Llewellyn Park a distinctive appearance.

A 2024 property feature described the estate as a French Normandy mansion designed by the architectural firm Delano and Aldrich. The same report identified the residence as approximately 12,000 square feet and highlighted its indoor pool, library, grand room, carriage house, tennis court, and extensive grounds.

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This architectural background is important because it helps explain why the mansion attracts attention beyond its bedroom count.

An eighteen-bedroom property can be impressive simply because of its size. But an eighteen-bedroom historic mansion designed with a recognizable architectural identity offers something different.

It has a story written into its structure.

Its appearance reflects a particular period of American residential architecture, while its layout demonstrates the expectations associated with large private estates during the early twentieth century.

The French Normandy Influence

The mansion's French Normandy identity is one of its most distinctive characteristics.

French Normandy architecture takes inspiration from traditional buildings found in the Normandy region of northern France. In residential design, the style is often associated with picturesque rooflines, steeply pitched roofs, substantial masonry, irregular building forms, and details that create a sense of historical character.

American architects adapted these influences for substantial country houses during the early twentieth century.

Rather than reproducing a traditional European building exactly, they incorporated recognizable elements into residences designed for American lifestyles.

The result was an architectural language that could feel both romantic and substantial.

A house in this style might feature multiple roof sections, prominent chimneys, decorative masonry, carefully arranged windows, and entrances designed to create a memorable first impression.

At 45 Oak Bend Road, the brick exterior and steeply pitched slate roof contribute to this historic character. Photographs of the property show a substantial residence with multiple chimneys, tall windows, and an exterior that emphasizes traditional construction rather than contemporary minimalism.

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The design also creates an interesting relationship between the building and its surroundings.

A modern house often emphasizes clean lines and a relatively simple exterior. A French Normandy mansion can achieve its character through variation. Different roof heights, architectural projections, windows, and masonry details combine to create a structure that feels more complex.

This is especially effective on a large property.

When a building occupies an extensive landscape, architectural variation can help it feel connected to its setting rather than appearing as a single oversized block.

The roofline becomes part of the visual composition.

The chimneys add vertical accents.

The windows provide rhythm across the exterior.

And the surrounding trees soften the transition between the house and the grounds.

For people who appreciate historic architecture, these details can be more interesting than the number of rooms inside.

They are also part of what makes older houses difficult to reproduce convincingly.

Modern construction can certainly recreate traditional appearances, but the proportions, materials, and craftsmanship of an older building often produce a different visual result.

A Residence Designed Around More Than Ordinary Family Living

The mansion's original scale suggests a very different approach to residential life from what most homeowners experience today.

Eighteen bedrooms and fourteen bathrooms, as presented in the earlier property description, are far beyond the requirements of a typical family residence.

Such a layout raises an obvious question: why would a private home need so many rooms?

The answer lies partly in the traditions of large country estates.

Historically, substantial residences were often designed to accommodate more than the immediate household. Guest rooms, family suites, private offices, staff areas, reception rooms, and spaces for entertaining could all be incorporated into a single property.

A large estate could function almost like a small private institution.

Its occupants might host extended family members, receive visitors for several days, organize formal gatherings, or maintain separate areas for different activities.

Bedrooms were not necessarily intended to be occupied simultaneously by one family.

Some might be reserved for guests, while others could be used as private sitting rooms, studies, or additional household spaces depending on the layout.

Bathrooms were also important because large residences needed to accommodate multiple occupants without creating congestion.

In a property with many bedrooms, the availability of numerous bathrooms can make the layout more practical.

The earlier listing described eighteen bedrooms and fourteen bathrooms, while later real estate records identify thirteen bedrooms and fourteen bathrooms, including ten full bathrooms and four half bathrooms. This difference illustrates why property details should always be checked against the relevant listing period and official records rather than assuming every published figure refers to an unchanged layout.

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Regardless of which bedroom count is used, the scale remains remarkable.

The residence offers an extraordinary amount of interior space.

For a future owner, that could mean creating distinct areas for different generations of a family, accommodating frequent guests, establishing private workspaces, or dedicating rooms to hobbies and collections.

However, having more rooms does not automatically mean that every room needs to serve the same purpose.

The appeal of a large historic residence often lies in the freedom to organize the interior according to individual needs.

One room might become a quiet reading space.

Another could serve as a music room.

A larger suite could accommodate visiting relatives, while a separate area could become a home office or private studio.

The mansion's extensive layout creates possibilities that simply do not exist in most ordinary houses.

Yet that flexibility comes with responsibility.

Every additional room needs maintenance, heating, ventilation, cleaning, and periodic inspection.