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Unionville Vineyards

Unionville Vineyards is a New Jersey winery specializing in Burgundy, Rhône, and Alsatian grape varieties, with a particular reputation for single-vineyard Chardonnay.

Last updated August 25, 2026

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Overview

Unionville Vineyards is a winery located in the Unionville section of East Amwell Township in Hunterdon County, New Jersey. The vineyard occupies land that was originally part of what was described as the largest peach orchard in the United States. Grapevines were first planted at the property in 1988, and the winery opened to the public in 1993. Its name refers to a former village near the farm rather than to a broader national wine company or a similarly named brand. The winery cultivates approximately 41 acres of grapes and produces about 4,500 cases of wine annually, according to the cited reference material. Its portfolio is built around cool-climate and French-origin varieties associated with Burgundy, the Rhône Valley, and Alsace. Grapes grown and used by the winery include Chardonnay, Cabernet Franc, Cabernet Sauvignon, Chambourcin, Counoise, Gewürztraminer, Marsanne, Mourvèdre, Pinot Gris, Pinot Noir, Riesling, Roussanne, Syrah, and Viognier. This varietal emphasis distinguishes Unionville from producers focused primarily on widely planted American or hybrid grapes. Unionville is particularly associated with single-vineyard Chardonnay. Its Chardonnay received a gold, or best-in-class, medal at the 2010 International Wine and Spirit Competition, where entries were evaluated through blind tasting and laboratory analysis. The cited material states that Unionville's wine was the only United States wine to receive that gold distinction in the relevant competition. The winery's Chardonnay also achieved the highest score among New Jersey wines at the Judgment of Princeton, a tasting organized by the American Association of Wine Economists that compared New Jersey wines with premium French examples. The winery has been described as the only New Jersey producer growing and making wine from Counoise, Marsanne, and Roussanne, vinifera varieties indigenous to the Rhône region of France. Its location is outside New Jersey's three designated viticultural areas, but it participates in the state's wine industry through memberships in organizations including The Winemakers Co-Op, the Garden State Wine Growers Association, and Vintage North Jersey. Unionville operates under a plenary winery license issued by the New Jersey Division of Alcoholic Beverage Control. The cited licensing description permits unrestricted wine production, operation of up to 15 off-premises sales rooms, and shipment of up to 12 cases annually to consumers within or outside New Jersey, subject to applicable law. The available reference material does not identify a parent company, owner, founder, chief executive, public listing, or financial performance. Its documented identity is that of an independently presented New Jersey winery brand focused on estate-grown and regionally distinctive wines.

History

Unionville Vineyards occupies a farm in the Unionville section of East Amwell Township, Hunterdon County, New Jersey. Before its conversion to grape production, the property formed part of a major peach-growing operation described in the available reference material as the largest peach orchard in the United States. The winery's name preserves the connection to Unionville, a former village located near the farm. The property's transition toward viticulture began in 1988, when the first grapevines were planted. The winery subsequently opened to the public in 1993, establishing a direct retail and visitor-facing presence in New Jersey's developing wine sector. Rather than concentrating on a single internationally dominant grape, Unionville developed around a collection of French-origin varieties suited to its growing conditions. Its documented plantings include grapes associated with Burgundy, the Rhône Valley, and Alsace, alongside varieties such as Cabernet Franc, Cabernet Sauvignon, Chambourcin, and Pinot Noir. A notable part of the winery's identity is its cultivation of Rhône varieties that are uncommon in New Jersey. The cited reference describes Unionville as the only New Jersey winery growing and producing wine from Counoise, Marsanne, and Roussanne. These grapes are indigenous to the Rhône Valley of France and reinforce the winery's effort to make site-specific wines using a broad range of vinifera rather than relying solely on conventional regional selections. Unionville's strongest documented recognition has come through Chardonnay. At the 2010 International Wine and Spirit Competition, its Chardonnay won a gold medal identified as best in class. The competition used blind tasting together with laboratory analysis, and the reference states that Unionville's Chardonnay was the only wine from the United States to receive that gold result. The wine also performed particularly well at the Judgment of Princeton, an American Association of Wine Economists tasting that placed New Jersey wines alongside premium French vintages. Unionville's Chardonnay was reported to be the highest-scoring New Jersey wine in that comparison. The winery's physical scale is reported as approximately 41 acres under grape cultivation, with annual production of about 4,500 cases. Its location is not within any of New Jersey's three designated viticultural areas, yet the business remains connected to statewide wine promotion and advocacy. It is identified as a member of The Winemakers Co-Op, which promotes fine wines made from New Jersey-grown vinifera, as well as the Garden State Wine Growers Association and Vintage North Jersey. Unionville's commercial framework is supported by a plenary winery license from the New Jersey Division of Alcoholic Beverage Control. The cited description of that license allows unrestricted production, up to 15 off-premises sales rooms, and shipment of up to 12 cases per year to consumers in New Jersey or other states, subject to the governing regulations. The available sources do not provide a detailed ownership chronology, leadership history, acquisition record, revenue history, or later production figures. Accordingly, the documented history centers on the site's change from peach agriculture to viticulture, its public opening, its French-varietal program, and the recognition earned by its Chardonnay.

  • 2010

    Chardonnay won International Wine and Spirit Competition gold

    [1]

    Unionville's Chardonnay received a gold, or best-in-class, medal at the International Wine and Spirit Competition and was identified as the only United States wine to receive that distinction in the cited account.

  • 2010

    Chardonnay led New Jersey wines at the Judgment of Princeton

    [1]

    The winery's Chardonnay was reported to have achieved the highest score among New Jersey wines in a tasting comparing state wines with premium French vintages.

  • 1993

    Winery opened to the public

    [1]

    Unionville Vineyards opened its winery operation to visitors and the public in East Amwell Township, New Jersey.

  • 1988

    First grapevines planted

    [1]

    Unionville began its transformation from land associated with a major peach orchard into a vineyard when its first grapevines were planted.

Products and positioning

A New Jersey winery emphasizing estate-grown French vinifera, especially Burgundy, Rhône, and Alsatian varieties, with a premium reputation centered on single-vineyard Chardonnay.

  • White wine

    Single-vineyard Chardonnay

    Unionville is particularly known for Chardonnay made from grapes associated with an individual vineyard site. The wine is the winery's most prominently documented flagship and has received notable competition recognition, including a gold medal at the 2010 International Wine and Spirit Competition and the highest score among New Jersey wines at the Judgment of Princeton.

  • Red and white wine

    Rhône-variety wines

    This group includes wines made from Rhône-associated grapes such as Syrah, Viognier, Mourvèdre, Counoise, Marsanne, and Roussanne. The winery's use of Counoise, Marsanne, and Roussanne is especially distinctive in New Jersey, where the cited material identifies Unionville as the state's only producer growing and making wine from all three varieties.

  • Red and white wine

    Burgundy-variety wines

    Unionville's Burgundy-oriented offerings are based chiefly on Chardonnay and Pinot Noir. They form part of the winery's broader French-varietal program and reflect its emphasis on producing wines from estate-grown vinifera in New Jersey.

  • White wine

    Alsatian-variety wines

    The winery grows and produces wines from Alsatian-associated grapes including Gewürztraminer, Pinot Gris, and Riesling. These wines complement Unionville's Burgundy and Rhône selections and broaden its portfolio of cool-climate European varieties.

  • Red and white wine

    Cabernet and other varietal wines

    In addition to its French regional groupings, Unionville's documented plantings include Cabernet Franc, Cabernet Sauvignon, Chambourcin, and other varieties. These grapes support a broader portfolio of red and hybrid-variety wines beyond the winery's best-known Chardonnay and Rhône selections.

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