Simpson Unlimited
General contractor in Manassas, VA 20109
About this company
Simpson Unlimited is listed as a general contractor at 11121 Industrial Rd in Manassas, Virginia, in Prince William County. Federal motor carrier records list 3 drivers and 4 trucks for the company. It is one of 90 general contractors in ZIP 20109.
Other construction companies nearby
Earth Retention Systems11111 Industrial Rd Ste 201, Manassas
Under 0.1 mi(703) 330-6534
Cor-Tuf UHPC11128 Industrial Rd, Manassas
0.1 mi(703) 479-2886
AllSite Contracting11128 Industrial Rd, Manassas
0.1 mi(703) 361-2499
On the Mark Management9352 Mike Garcia Dr, Manassas
0.3 mi(703) 880-8400
Peirce Construction Company9212 Mike Garcia Dr, Manassas
0.3 mi(703) 754-8217
Housing market around ZIP 20109
Figures describe the local area, not this company.
Typical home value$449,000+0.8% past year · +75% in 10 years
Typical rent$2,098+3.6% past year
12-month value outlook+0.4%Roughly flat
New homes permitted, 20251,340Prince William County
Days to sale agreement19Washington metro · 17 a year ago
Listings with a price cut29.4%Washington metro
Sale price vs list99.7%Washington metro
New construction sales489Washington metro, Aug · −24% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Prince William County permitted 1,340 new homes in 2025, including 614 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.