Mass Construction
General contractor in Boston, MA 02124
About this company
Mass Construction is listed as a general contractor at 923 Washington St in Boston, Massachusetts, in Suffolk County. It is one of 23 general contractors in ZIP 02124.
Other construction companies nearby
Malcolm Contracting Services551 Talbot Ave, Boston
0.6 mi(857) 654-4330
Onochie Construction135 River St #2, Boston
0.6 mi(617) 296-1772
Chaps Building Management & Maintenance35 Oakwood St Apt 2, Boston
0.6 mi(617) 265-0622
Mattapan Community Development Corporation221 River St, Boston
0.7 mi(617) 296-2000
Brenco Construction Co. Inc.36 Central Ave, Milton
0.7 mi(617) 296-4548
Housing market around ZIP 02124
Figures describe the local area, not this company.
Typical home value$670,000−0.2% past year · +63% in 10 years
Typical rent$3,045+1.1% past year
12-month value outlook+0.8%Roughly flat
New homes permitted, 20252,338Suffolk County
Days to sale agreement14Boston metro · 15 a year ago
Listings with a price cut23.7%Boston metro
Sale price vs list101.3%Boston metro
New construction sales302Boston metro, Aug · +23% 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: Suffolk County permitted 2,338 new homes in 2025, including 2,078 apartment units. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.