K&L Contracting
General contractor in Upperco, MD 21155
About this company
K&L Contracting is listed as a general contractor at 3750 Black Rock Rd in Upperco, Maryland, in Baltimore County. It is one of 4 general contractors in ZIP 21155.
Other construction companies nearby
Trenton Contracting16540 Trenton Rd, Upperco
1.7 mi(410) 771-4770
Franco Construction Service16334 Yeoho Rd, Sparks Glencoe
2.9 mi(410) 771-4589
Bath Planet of Baltimore111 Hanover Pike, Hampstead
3.3 mi(410) 970-3107
Greenbuilders16626 Cedar Grove Rd, Sparks Glencoe
3.6 mi(410) 472-7072
GC Construction LLC18318 Gunpowder Rd, Hampstead
3.9 mi(443) 271-7776
Housing market around ZIP 21155
Figures describe the local area, not this company.
Typical home value$537,000+3.1% past year · +56% in 10 years
12-month value outlook+0.8%Roughly flat
Days to sale agreement16Baltimore metro · 14 a year ago
New homes permitted, 20251,531Baltimore County
Listings with a price cut30.2%Baltimore metro
Sale price vs list100.1%Baltimore metro
New construction sales122Baltimore metro, Aug · −37% 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: Baltimore County permitted 1,531 new homes in 2025, including 379 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.