Exact federal listing answer
Is Sleepy Hollow Farm on the National Register?
Yes · NPS status: Listed
Yes. Reference 07000048 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Sleepy Hollow Farm as Listed in the National Register of Historic Places under reference 07000048.
Federal statusListed
National Register reference07000048
Listed dateFebruary 13, 2007
Property categoryBuilding
Published address39902 Thomas Mill Rd.
LocalityLeesburg, Loudoun County, Virginia
Significance levelLocal
Published acreage14.5
Exact answer boundaryThis confirms the named federal record only.
It does not prove that another address lies inside this property or district, establish local landmark status, decide preservation review, define a legal boundary, or describe ownership or current condition.
Why the wording is date-boundedThe answer reflects the NPS dataset published through May 22, 2026 and a live NPS GIS Listed-status cross-check made September 20, 2026. NPS notes that spatial points and polygons may need correction and are not legal documents.
Additional published fields
Areas of significance: EXPLORATION/SETTLEMENT, ARCHITECTURE.
Other published names: VDHR File Number 053-0273.
Same locality
Other released Leesburg records.
Each linked page answers a separate named federal record.