A & S Masonry LLC

Concrete and masonry contractor in Armonk, NY 10504

About this company

A & S Masonry LLC is listed as a concrete and masonry contractor based in Armonk, New York, in Westchester County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 3 concrete and masonry companies in ZIP 10504.

Other concrete and masonry companies nearby

North Castle Town of Dept Recreaton205 Business Park Dr, Armonk

(914) 273-1886

Tri-State Masonry27 Wampus Ave, Armonk

(914) 505-3974

Fleet size

Drivers1

Trucks1

Last federal filing: Jul 2010. Source: FMCSA.

Strong market, crowded fieldArea profitability for concrete and masonry in ZIP 10504

Housing demand84

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

Customer spending power99

Household income and home values

Room for another company10

More crowded than 90% of US ZIPs

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

County context

One of 252 concrete and masonry companies in Westchester County, NY.

1,082 general contractors in Westchester County, NY.

All 2,197 construction companies in Westchester County, NY.

ZIP 10504 at a glance

Population: 7,665 (184 per sq mi)
Median age: 44
Households: Median income $250,001 · 81% earn six figures
Housing: 90% owner-occupied
Workforce: 61% labor-force participation · 2.5% unemployment

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

Housing market around ZIP 10504

Figures describe the local area, not this company.

Typical home value$1,756,000+8.0% past year · +43% in 10 years

12-month value outlook+3.5%

Days to sale agreement33New York metro · 32 a year ago

New homes permitted, 2025996Westchester County

Listings with a price cut16.6%New York metro

Sale price vs list102.3%New York metro

New construction sales390New York metro, Aug · −29% 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: Westchester County permitted 996 new homes in 2025, including 679 apartment units. 21% of the homes in this ZIP were built since 2000.

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