Building Departments in Loudoun County, Virginia

There are 3 Building Departments in Loudoun County, Virginia, serving a population of 374,558 people in an area of 516 square miles. There is 1 Building Department per 124,852 people, and 1 Building Department per 171 square miles.

In Virginia, Loudoun County is ranked 83rd of 133 counties in Building Departments per capita, and 44th of 133 counties in Building Departments per square mile.

List of Loudoun County Building Departments

Find Loudoun County, Virginia building departments, planning, permits, zoning, and inspections.

Leesburg County Zoning 1 Harrison Street Southeast Leesburg, VA

Loudoun Planning Department 1 Harrison Street Southeast Leesburg, VA

Purcellville Zoning 130 East Main Street Purcellville, VA

About the Loudoun County Building Department

Building Departments in Loudoun County, VA are responsible for ensuring safe construction of buildings located in their jurisdictions. Building Departments create building codes and standards for building construction to ensure building safety. The Loudoun County DOB is involved in all aspects of construction, including zoning laws, design requirements, building materials, trade and professional license regulation.

You may contact the Building Department for questions about:
  • Loudoun County, Virginia building inspection records
  • Contractor license searches
  • Loudoun County building codes
  • Building permit violations, appeals, and fines
  • Construction permits and building ordinances
  • Loudoun County, VA zoning laws and requirements

Loudoun County Building Structure & Housing Statistics

Find Loudoun County Residential Housing Units, Occupied Residential Buildings Construction Year, Occupied Residential Buildings Room Characteristics, Occupied Residential Buildings Bedroom Characteristics, and Occupied Residential Building Facility Characteristics. Data Source: U.S. Census Bureau; American Community Survey, 2018 ACS 5-Year Estimates.

Loudoun County Residential Housing Units
 Loudoun CountyVirginia
Total Housing Units129,7283,491,091
Occupied Housing Units125,309 (96.6%)3,128,415 (89.6%)
Loudoun County Occupied Residential Buildings
 Loudoun CountyVirginia
Single-Family Detached Homes67,240 (53.7%)1,948,391 (62.3%)
Single-Family Attached Homes36,638 (29.2%)359,727 (11.5%)
2 Apartments619 (0.5%)47,711 (1.5%)
3 or 4 Apartments1,239 (1.0%)84,537 (2.7%)
5 to 9 Apartments4,097 (3.3%)143,840 (4.6%)
10 or More Apartments14,698 (11.7%)401,422 (12.8%)
Mobile Home or Other Type of Housing778 (0.6%)142,787 (4.6%)
Loudoun County Occupied Residential Buildings Construction Year
 Loudoun CountyVirginia
2014 or Later6,100 (4.9%)51,126 (1.6%)
2010 to 201311,669 (9.3%)101,922 (3.3%)
2000 to 200940,933 (32.7%)488,436 (15.6%)
1980 to 199946,471 (37.1%)1,034,229 (33.1%)
1960 to 197913,309 (10.6%)830,411 (26.5%)
1940 to 19593,560 (3,560.0%)411,348 (411,348.0%)
1939 or Earlier3,267 (2.6%)210,943 (6.7%)
Loudoun County Occupied Residential Buildings Room Characteristics
 Loudoun CountyVirginia
1 Room897 (0.7%)39,875 (1.3%)
2 or 3 Rooms57,619 (46.0%)1,930,343 (61.7%)
4 or 5 Rooms23,180 (18.5%)940,349 (30.1%)
6 or 7 Rooms33,947 (27.1%)936,202 (29.9%)
8 or More Rooms60,459 (48.2%)953,523 (30.5%)
Loudoun County Occupied Residential Buildings Bedroom Characteristics
 Loudoun CountyVirginia
No Bedroom945 (0.8%)45,463 (1.5%)
1 Bedroom5,932 (4.7%)246,571 (7.9%)
2 or 3 Bedrooms57,619 (46.0%)1,930,343 (61.7%)
4 or More Bedrooms60,813 (48.5%)906,038 (29.0%)
Loudoun County Occupied Residential Building Facility Characteristics
 Loudoun CountyVirginia
With Complete Plumbing Facilities124,921 (99.7%)3,118,359 (99.7%)
With Complete Kitchen Facilities124,662 (99.5%)3,109,295 (99.4%)