Del Ray Homes for Sale

Del Ray is the part of Alexandria that was a separate town until 1930. Ohio developers Wood and Harmon platted the Del Ray and St. Elmo subdivisions in 1894 on a grid deliberately independent of Old Town's, and in 1908 those blocks and their neighbors incorporated as the Town of Potomac — with its own mayor, council, and police and fire service. The City of Alexandria annexed it on New Year's Day 1930. What survives is an early streetcar suburb inside an independent city: small, plainly built houses from the 1890s to 1941 on small lots, an Art Deco storefront strip on Mount Vernon Avenue, ZIP codes 22301 and 22305, and a stormwater history every buyer here should ask about first.

From the Town of Potomac to a neighborhood of Alexandria

Del Ray was its own municipality for twenty-two years. Wood and Harmon bought land from the John Lloyd estate and platted Del Ray and St. Elmo in 1894, laying a street grid independent of Old Town's — which is why the pattern changes so abruptly around Braddock Road. Two things filled those lots. The Richmond, Fredericksburg and Potomac Railroad opened Potomac Yard, its classification yard, on October 15, 1906 immediately east of the new subdivisions, and the yard's workforce needed housing within walking distance. The Washington, Alexandria and Mount Vernon Electric Railway, an electric streetcar line that reached into Washington from 1896, carried those workers and others to the city, which is why the City describes Del Ray as one of the first commuting suburbs in the area. In 1908 four communities — Del Ray, St. Elmo, Mt. Ida and Hume — united as the incorporated Town of Potomac. Alexandria's first annexation attempt failed in 1915; a second, launched in 1927, succeeded, and the town — 2,355 residents as of 1928 — ceased to exist at the stroke of midnight on New Year's Day 1930. The Town of Potomac Historic District was added to the Virginia Landmarks Register on December 11, 1991 and the National Register of Historic Places on September 10, 1992. The register district and the neighborhood are not the same footprint, which trips people up. The listed district covers about 184 acres, roughly bounded by Commonwealth Avenue, Route 1, East Bellefonte Avenue and Ashby Street, and takes in six subdivisions — Del Ray, Del Ray II, St. Elmo, Abingdon, Hume and part of Mt. Vernon — a different and wider list than the four communities that incorporated in 1908. The Del Ray Citizens Association describes the broader neighborhood's edges, as of August 2026, as Braddock Road on the south, Russell Road on the west, East and West Glebe Roads on the north, Route 1 on the east and the CSX tracks on the southeast. The origin of the name Del Ray is not settled.

The housing stock, 1890s to 1941, and what has happened to it

The National Register nomination describes the district as generally modest residential architecture built between the 1890s and 1941, including several mail-order houses, and that is still what you walk past: foursquares, craftsman bungalows, Colonial Revival, Folk Victorian, modified Queen Anne, Tudor Revival and a scattering of Mediterranean Revival, set on small lots on a tight grid, many served by rear alleys and few with garages. What has happened since 1941 is the more consequential half of the story. As of August 2026, dormer pop-tops and rear additions were the dominant form of remodeling here, and full teardowns had become common enough that Preservation Virginia named the Town of Potomac to its 2023 list of Virginia's Most Endangered Historic Places, citing roughly 75 houses demolished in the district and an accelerating rate of loss. Preservation Virginia's own warning was that the popularity of the neighborhood's architecture, scale and walkability is jeopardizing the very characteristics that have attracted people to it. The practical consequence for a buyer is that two houses on the same block can be a century apart in systems and envelope. Original cloth or knob-and-tube wiring, galvanized supply lines, clay sewer laterals, unconditioned crawlspaces and below-grade basements are all live possibilities, as is a recent addition whose permit history is worth pulling. Ask which parts are original, which were added, and whether the work was permitted — that question moves more money here than square footage does.

What historic-district status does — and does not — require

This is where buyers and sellers most often get Del Ray's rules wrong. Listing on the National Register is an honorary federal designation; by itself it places no restriction on what a private owner may do to their own house. As of August 2026, Alexandria's binding architectural review applied to two locally designated districts — the Old & Historic Alexandria District and the Parker-Gray District — and Del Ray was in neither. Inside those two, the Board of Architectural Review must approve a Certificate of Appropriateness for new construction and exterior alterations visible from a public way, and a Permit to Demolish for removing more than 25 square feet of material regardless of visibility. Del Ray has no neighborhood-wide equivalent. There is one exception that does reach into the neighborhood: under Article 10-300 of the Zoning Ordinance, as in force in August 2026, City Council can designate an individual One Hundred Year Old Building located outside those two districts, and a designated building then goes before the same Board for the same approvals. Given how much of Del Ray's stock is now a century old, that is worth confirming on any specific address before you plan a facade change, an addition or a demolition. Whether the neighborhood gets broader protection is still an open question. Preservation Virginia's recommended remedy in 2023 was a local overlay district with an architectural review process, and neighborhood groups have pushed for one since; as of August 2026 no such overlay had been adopted for Del Ray. Buy on the rules in force at the time you buy, and confirm them for the specific address.

Zoning, additions, and the 2023 rewrite

Much of Del Ray's residential land was zoned R-2-5 as of August 2026. R-2-5 is the only one of the city's single-family zones that also permits two-family homes, and as of August 2026 it carried a 5,000-square-foot minimum lot (6,500 square feet on a corner) and a maximum floor area ratio of 0.45. On a small Del Ray lot, that FAR ceiling — not the setbacks — is usually what caps how much a pop-top or rear addition can add, so run the arithmetic before you commit to a floor plan. On November 28, 2023, City Council adopted the Zoning for Housing / Housing for All package, which among other changes permitted three- and four-unit dwellings in R-2-5, removed dwelling-units-per-acre limits in multifamily zones under its Historic Development Patterns item, and set parking minimums at zero inside Enhanced Transit Areas and 0.5 spaces per unit elsewhere. That package changed how many units a lot may hold; it did not change the R-2-5 lot-size and floor-area standards above. A group of residents sued to reverse the package. In Burks v. City of Alexandria, an Alexandria Circuit Court judge sitting by designation, H. Thomas Padrick, Jr., granted the City summary judgment and dismissed the case on November 12, 2025. The plaintiffs filed a notice of appeal on December 12, 2025, and the appeal went to the Virginia Court of Appeals. As of August 2026 the framework was in effect and no appellate decision had been entered. Confirm current zoning, permitted FAR and any by-right unit count with Alexandria Planning & Zoning for the specific parcel before you underwrite an addition, an English basement or a second unit.

Mount Vernon Avenue: the storefront spine and the events on it

The Avenue has its own place in the City's planning and zoning framework. The Mount Vernon Avenue Business Area Plan was folded into the City's Master Plan in 2005, and as of August 2026 the Mount Vernon Avenue urban overlay zone let certain corridor businesses — restaurants up to 60 seats, outdoor dining up to 16 seats, outdoor food and craft markets, neighborhood garden centers and outdoor display of retail goods among them — open with administrative approval instead of a Special Use Permit. The buildings reward a slow walk. A 2015 City survey documented fifteen Art Deco and Streamline Moderne buildings in Del Ray and found that only two of them, 2423–2429 and 2213 Mount Vernon Avenue, count as contributing buildings in the 1992 National Register district. The Birchmere has been in business since 1966 and on Mount Vernon Avenue since 1981; since 1997 it has occupied 3701 Mount Vernon Avenue, which sits just north of Glebe Road and so just past the neighborhood's northern edge, and it was still at that address in August 2026. At Mount Vernon and East Oxford, Pat Miller Neighborhood Square was, as of August 2026, the corridor's public gathering space and the site of the farmers market. At 2700 Mount Vernon Avenue, the City is converting the former public pool site into the Del Ray Gateway, an interactive fountain and splash park; construction began in March 2025 and public art by Béatrice Coron was installed in July 2026, with the opening pushed past the 2026 pool season as of the City's July 2026 update. The standing events run right through the year. As of August 2026, the Del Ray Farmers' Market runs Saturdays from 8 a.m. to noon, year-round, at the corner of Mount Vernon and East Oxford, where it has been held since September 1994; Art on the Avenue fills Mount Vernon Avenue between Hume and Bellefonte with more than 300 artists on the first Saturday in October, and its 30th edition was held in 2025; First Thursday is a monthly evening street event on Mount Vernon Avenue in the warmer months; and the Halloween parade, Thanksgiving Turkey Trot and holiday tree lighting close out the year. Individual businesses and event schedules turn over, so check what is open and what is on the calendar before you plan around a particular name or date.

Flooding and stormwater — the question to ask first

This is the diligence item that matters most in Del Ray, and it deserves a straight answer rather than a marketing one. The neighborhood straddles watersheds: the northern and eastern blocks drain toward Four Mile Run, while other blocks drain southwest through the Hooff's Run culvert. The City's 2016 Storm Sewer Capacity Analysis identified 83 problem areas across eight watersheds, with Four Mile Run and Hooff's Run tied as the most affected at 23 apiece. Three storms made that concrete. On July 8, 2019, a regional flash flood dropped up to four inches of rain in an hour by the City's measurement, and more than a foot of water stood in the 200 block of East Monroe Avenue. Localized flash floods followed on July 23, 2020 and September 10, 2020; the City describes the July 23, 2020 storm as roughly thirty times more intense than the standard the sewers were designed to handle. The City's response is the Commonwealth, Ashby, Glebe Flood Mitigation Project, which the City estimated at $50 million as of 2026 and is funding through the Stormwater Utility and a state Community Flood Preparedness Fund grant. Its scope is new parallel relief sewers along Commonwealth Avenue and East Glebe Road, work on Ashby Street and Montrose Avenue, a new outfall discharging to Four Mile Run, and green infrastructure. As of the City's July 2026 project update the work was still in design, with construction anticipated from spring 2027 into summer 2030 — several years of active work along Commonwealth Avenue, Del Ray's main north–south residential street. As of August 2026, the City's program listed further storm sewer capacity projects at DeWitt Avenue; Mount Vernon Avenue at East Glendale, East Luray and East Alexandria; and East Monroe at Wayne. Downstream, the Four Mile Run flood-control channel was authorized in 1974, built with the U.S. Army Corps of Engineers in the late 1970s and early 1980s, and dedicated in August 1980; its East and West Levee System contains the lower run, and Alexandria maintains the south bank. One point matters more than any of these dates: most water damage here is stormwater and sanitary-sewer backup rather than mapped floodplain flooding. The City warns that extremely high-intensity storms flood properties that are not in any designated FEMA floodplain, and Alexandria's current FEMA maps, which took effect January 11, 2024 and replaced maps from 1991 and 2011, do not capture that risk. A house can sit outside the Special Flood Hazard Area, carry no lender insurance requirement, and still take water in the basement.

Metro, buses and the roads out

Two Metro stations sit at Del Ray's edges, both served by the Blue and Yellow lines. Braddock Road, at 700 North West Street, opened December 17, 1983 and is the closer approach from the southern blocks. Potomac Yard-VT opened May 19, 2023 as Metro's 98th station and only its second infill station, across Route 1 at 3001 Potomac Avenue (south pavilion) and 3201 University Drive (north pavilion), positioned between Braddock Road and Reagan National Airport — one stop from the airport. Metroway bus rapid transit has run since August 2014 between Braddock Road station and Crystal City, partly in a dedicated busway along Route 1 through Potomac Yard, and was extended north to Pentagon City station in April 2016. DASH, Alexandria's own bus system, has been fare-free since September 2021 and remained fare-free as of August 2026; its Line 33 links King Street–Old Town station, Del Ray, Arlandria and Potomac Yard-VT. Metrobus routes A11 (Pentagon to Huntington) and A12 (Ballston-MU to Hunting Point) have run along Mount Vernon Avenue since the Better Bus Network launched on June 29, 2025, and as of August 2026 Metrobus charged a fare where DASH did not. By car, Route 1 forms the eastern edge, Braddock Road the southern, Glebe Road crosses north into Arlington, and the George Washington Memorial Parkway is a short drive east. The land across Route 1 keeps changing: the classification yard that opened in 1906 and covered some 450 acres was decommissioned in 1989, remediated, reopened as the Potomac Yard Center strip retail in 1997, and was being rebuilt as a mixed-use district as of August 2026. Virginia Tech's Innovation Campus opened its first academic building, three blocks from the station, in early 2025 — classes began there that January and the building was dedicated in February. Expect construction activity and a changing skyline on that side for as long as the redevelopment runs.