Oeldorf Building

First Baptist Church is a historic Baptist church at 813 Market Street in Parkersburg, Wood County, West Virginia. It was built in 1871, and is a two-story, three by six-bay, brick church in the Italianate style, which was popular at the time. It has a central steeple on the front facade and several rear additions. It is topped by a gable roof trimmed by an arched corbel table and corner turret. This congregation was founded in 1817 and built their first church in 1837. First Baptist was built on that site.It was listed on the National Register of Historic Places in 1982, and it is a contributing property to the Avery Street Historic District, which was designated and listed on the National Register in 1986.

Gould House, also known as the Greater Parkersburg Chamber of Commerce, is a historic home located at Parkersburg, Wood County, West Virginia. It was built in 1888, and is a 2+1⁄2-story brick dwelling in an eclectic Late Victorian style. It consists of a central hipped block with projecting and intersecting gables and a hip roofed wing to the rear. It has housed the Chamber of Commerce since 1968.It was listed on the National Register of Historic Places in 1982.

The Masonic Temple is a historic Masonic Lodge building located at Parkersburg, Wood County, West Virginia. It was built in 1915, and is a three-story, three-bay wide, red brick building with stone trim in the Classical Revival style. It features elliptical bays flanking the central bay on the front facade. The building was designed by Columbus architect Frank Packard with local supervising architect Theodore T. Sansbury. It was listed on the National Register of Historic Places in 1982, and it is a contributing property to the Avery Street Historic District, which was designated and listed on the National Register in 1986.

The Union Trust National Bank, also known as the Union Trust and Deposit Company, is a historic bank building located at Parkersburg, Wood County, West Virginia. It was built in 1903–1904, and is a seven-story, five bay by seven bay, U-shaped, masonry building in the Classical style. The central bay features a projecting three-sided bay window. The building was ordered by Senator Johnson N. Camden (1828-1908).It was listed on the National Register of Historic Places in 1982.

Parkersburg Women's Club is a historic clubhouse located at Parkersburg, Wood County, West Virginia. It was built between about 1860 and 1879, as a private home in the Italian Villa style. It is a two-story, frame building with a very low-pitched hipped roof. It features a one-story wraparound porch. It has housed the Parkersburg Women's Club since 1921.It was listed on the National Register of Historic Places in 1982, and it is a contributing property to the Avery Street Historic District, which was designated and listed on the National Register in 1986.

Case House was a historic home located at Parkersburg, Wood County, West Virginia, United States. It was built about 1901, and was a 2½-story brick dwelling in the Queen Anne style. It features a three-story, polygonal corner tower and a multigabled roof.It was listed on the National Register of Historic Places in 1982. It has since been demolished or moved.

The Peter G. Van Winkle House was a historic home located in the Julia-Ann Square Historic District in Parkersburg, Wood County, West Virginia. It was built between about 1880 and 1899, and was a two-story duplex in the Queen Anne style. It featured a deck hipped roof with intersecting gables, turrets, and dormers. It was built on property once owned by former United States Senator Peter G. Van Winkle, who died in 1872. It was listed on the National Register of Historic Places in 1982. It was demolished in 1994. The nearby Van Winkle-Wix House remains extant.

Windmill Quaker State is a historic service station located at Parkersburg, Wood County, West Virginia. It was built in 1928 by the Quaker State Corporation, and is an example of an architectural folly. It is a roughcast stucco building with a windmill atop the gable roof.It was listed on the National Register of Historic Places in 1982.

The Parkersburg Carnegie Library is a historic library building located at Parkersburg, Wood County, West Virginia. It was designed and built in 1905, with funds provided by the philanthropist Andrew Carnegie. It is one of 3,000 such libraries constructed between 1885 and 1919. Carnegie provided $34,000 toward the construction of the Parkersburg library. It is a two-story, L-shaped brick structure in the Classical Revival style. The facade is detailed in gray stone and features a pediment with two Doric order columns. It ceased use as a library about 1975, and in December 1985, it was re-opened, as Trans Allegheny Books, which was the largest used book store in West Virginia until it closed in 2010.It was listed on the National Register of Historic Places in 1982.

Bethel African Methodist Episcopal Church was a historic African Methodist Episcopal church located at 820 Clay Street in Parkersburg, Wood County, West Virginia. It was built in 1887 and was a two-story, stucco building in a vernacular interpretation of the Gothic Revival style. It was one of three black churches in Parkersburg and was the oldest black church building in west-central West Virginia. The church was located in a neighborhood of late 19th-century wood-frame houses only a block from downtown.It was added to the National Register of Historic Places in 1998. It is presumed to have been demolished or moved since then.

St. Francis Xavier Church is a historic church at 532 Market Street in Parkersburg, West Virginia. This church was built in 1869 and added to the National Register of Historic Places in 1978. St. Francis Xavier is one of the four original churches of the Diocese of Wheeling. St. Xavier is also the oldest church building in Parkersburg. The church was completed and dedicated on October 2, 1870.

First Presbyterian Church, also known as the Calvary Temple Evangelical Church and St. Patrick's Priory Church, is a historic church at 946 Market Street in Parkersburg, Wood County, West Virginia. It was built in 1894, and is a two-story, brick and stone church building in a combined Romanesque / Gothic Revival style. It features a corner bell tower.It was listed on the National Register of Historic Places in 1982, and it is a contributing property to the Avery Street Historic District, which was designated and listed on the National Register in 1986.Since 2016, the church building has been home to St. Patrick's Priory Church, a congregation of the Missionary Diocese of All Saints in the Anglican Church in North America.