Loudoun County, VA · Loudoun County Zoning Ordinance
Mineral Resource - Heavy Industry (MR-HI) is an Industrial Zoning District of the Loudoun County Zoning Ordinance. Its permitted uses are set by the ordinance's own Principal Use Table and its dimensional standards by its Chapter 2 district table; both are cited on every line below. Figures are deliberately left out of this description so that it can never contradict a standard that carries a citation -- read the standards, not this paragraph, for numbers.
Development standards in MRHI
Maximum height
45 ft
2.06.04
Read from Loudoun County Zoning Ordinance, effective through 2025-03-18.
How complete is this market? Across 107,655 parcels we answer 85.5% of the 6 questions this site is built to answer, each with a source you can check. The rest are shown as “not recorded” rather than filled in — we would rather be short than wrong. A further 18,974 properties inside the county line are zoned by an incorporated town with its own ordinance, not by the county, so this county ordinance does not govern them and they are not counted above or below — which is why we publish this market as Loudoun County (excl. incorporated towns). Look one of those up and we will tell you which town governs it.
Permitted uses in MRHI
Not AllowedDwelling, Single-Family Detached This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 5, column MR-HI.
Not AllowedDwelling, Single-Family Attached This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 4, column MR-HI.
Not AllowedDwelling, Multifamily This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 3, column MR-HI.
Not AllowedShort-Term Rental, Commercial Whole House This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 21, column MR-HI.
Not AllowedHotel/Motel This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 18, column MR-HI.
Not AllowedRetail, General This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 54, column MR-HI.
Not AllowedOffice, Professional This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 39, column MR-HI.
Not AllowedRestaurant This use is not listed for this district in the Use Table. A blank cell in a Use Table means the use is not permitted in the zoning district (Sec. 3.01, Table 3.01-2). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 37, column MR-HI.
ConditionalData Center Allowed only as a Special Exception approved by the Board of Supervisors (procedures at Sec. 10.11.01). Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 101, column MR-HI. Use-specific standards: Sec. 4.06.02.
AllowedAgriculture Permitted by right. Table 3.02.05-1, the Office and Industrial Zoning Districts Use Table (Sec. 3.02.05), row 141, column MR-HI. Use-specific standards: Sec. 4.08.02.
"Conditional" means the use generally requires a public hearing or special-exception approval — a very different timeline and risk profile from a by-right permit.
This is the zone. What about the parcel?
Zone rules are the starting point — the answer for a specific property also depends on lot
size, overlays, existing improvements and site conditions. Run a free address lookup to see
what applies to one property.