Simpson Mill
Home developer in Columbia, MD 21044
About this company
Simpson Mill is listed as a home developer based in Columbia, Maryland, in Howard County. It is one of 17 general contractors in ZIP 21044.
Other construction companies nearby
AARO Construction Inc6934 Pindell School Rd, Fulton
0.7 mi(410) 531-6655
Crystal Exteriors LLC7232 Mainstream Way, Columbia
0.8 mi(301) 681-8186
Columbia Chimney Services10295 Wayover Way, Columbia
1.2 mi(410) 997-3181
Relevant Resolutions11700 Morningmist Ln, Columbia
1.3 mi(410) 371-1241
Allan Homes Unlimited10260 Old Columbia Rd, Columbia
1.4 mi(410) 977-5700
Housing market around ZIP 21044
Figures describe the local area, not this company.
Typical home value$537,000+0.7% past year · +44% in 10 years
Typical rent$2,332+4.2% past year
12-month value outlook+0.6%Roughly flat
New homes permitted, 2025728Howard 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: Howard County permitted 728 new homes in 2025, including 379 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.