Swirnow Building Systems
General contractor in Baltimore, MD 21211
About this company
Swirnow Building Systems is listed as a general contractor at 2801 Sisson St in Baltimore, Maryland, in Baltimore County. It is one of 17 general contractors in ZIP 21211.
Other construction companies nearby
Acropolis Construction2900 Hampden Ave, Baltimore
0.1 mi(410) 235-3177
Fnw Contractors2710 Fox St, Baltimore
0.2 mi(410) 243-3280
R H Fewster Painting Co Inc2719 Huntingdon Ave, Baltimore
0.2 mi(410) 337-8774
1st American Capital Development Group2632 N Charles St, Baltimore
0.4 mi(410) 662-9215
Greenleaf Construction3000 Chestnut Ave, Baltimore
0.4 mi(410) 205-9022
Housing market around ZIP 21211
Figures describe the local area, not this company.
Typical home value$278,000−1.8% past year · +37% in 10 years
Typical rent$2,159+4.7% past year
12-month value outlook+0.2%Roughly flat
New homes permitted, 2025543Baltimore County
Days to sale agreement16Baltimore metro · 14 a year ago
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 543 new homes in 2025, including 289 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.