Carreira Construction Systems LLC

Construction company in Belvidere, NJ 07823

About this company

Carreira Construction Systems LLC is listed as a construction company based in Belvidere, New Jersey, in Warren County. It is one of 5 general contractors in ZIP 07823.

Other construction companies nearby

Heller Services428 Front St, Belvidere

(908) 319-2001

K & A Paving Contractors453 Delaware Ave, Belvidere

(908) 475-4977

Fleet size

Drivers1

Last federal filing: May 2020. Source: FMCSA.

Moderate market, balanced fieldArea profitability for construction in ZIP 07823

Housing demand66

Sales pace, new listings and new construction. Source: Zillow

Customer spending power69

Household income and home values

Room for another contractor58

Less crowded than 58% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 89 general contractors in Warren County, NJ.

22 electricians in Warren County, NJ.

All 221 construction companies in Warren County, NJ.

ZIP 07823 at a glance

Population: 7,451 (115 per sq mi)
Median age: 55
Households: Median income $85,522 · 45% earn six figures
Housing: 68% owner-occupied
Workforce: 59% labor-force participation · 2.6% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 07823

Figures describe the local area, not this company.

Typical home value$381,000−0.4% past year · +80% in 10 years

12-month value outlook+1.9%

Days to sale agreement12Allentown metro · 12 a year ago

New homes permitted, 2025335Warren County

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: Warren County permitted 335 new homes in 2025, including 39 apartment units. 19% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.