Knott's Welding, LLC
Metal fabricator in Frederick, MD 21701
About this company
Knott's Welding, LLC is listed as a metal fabricator at 6047 Quinn Rd in Frederick, Maryland, in Frederick County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 6 construction trade companies in ZIP 21701.
Other construction trade companies nearby
Connelly & Associates1513 Tilco Dr, Frederick
2.7 mi(301) 696-8820
Congressional Iron Works Inc530 Monocacy Blvd, Frederick
2.8 mi(301) 620-2590
Kaempf and Harris Sheet Metal217 Monroe Ave, Frederick
3.2 mi(301) 663-6670
East Coast Doors7814 Dance Hall Rd, Frederick
3.5 mi(301) 898-5770
W.A. Tolbard Heating and Air Conditioning413 N East St, Frederick
4.0 mi(301) 662-2515
Housing market around ZIP 21701
Figures describe the local area, not this company.
Typical home value$443,000−1.0% past year · +57% in 10 years
Typical rent$2,158+3.3% past year
12-month value outlook+0.2%Roughly flat
New homes permitted, 20251,168Frederick 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: Frederick County permitted 1,168 new homes in 2025, including 354 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.