Quadratus Construction Management
General contractor in Allentown, PA 18104
About this company
Quadratus Construction Management is listed as a general contractor at 5100 W Tilghman St in Allentown, Pennsylvania, in Lehigh County. It is one of 36 general contractors in ZIP 18104.
Other construction companies nearby
123 Exteriors5100 W Tilghman St Ste 207, Allentown
Under 0.1 mi(610) 572-7276
Sal Lapio Homes4548 Woodbrush Way, Allentown
0.4 mi(610) 585-9131
Lehigh Concrete Technologies4575 Broadway, South Whitehall Twp
0.6 mi(610) 706-0600
Bracy Construction4240 W Tilghman St, Allentown
0.9 mi(610) 395-0200
Mohawk Contracting & Development125 Krocks Rd, Allentown
0.9 mi(610) 351-2999
Housing market around ZIP 18104
Figures describe the local area, not this company.
Typical home value$399,000+3.7% past year · +89% in 10 years
Typical rent$2,297+4.8% past year
12-month value outlook+2.1%
New homes permitted, 2025394Lehigh County
Days to sale agreement12Allentown metro · 12 a year ago
Listings with a price cut22.9%Allentown metro
Sale price vs list101.2%Allentown metro
New construction sales47Allentown metro, Aug · −25% 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: Lehigh County permitted 394 new homes in 2025. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.