Cornerstone Construction
Construction company in Buffalo, NY 14217
About this company
Cornerstone Construction is listed as a construction company at 197 Washington Ave in Buffalo, New York, in Erie County. It is one of 17 general contractors in ZIP 14217.
Other construction companies nearby
Morelli Remodeling3108 Delaware Ave, Kenmore
0.4 mi(716) 875-2527
Allied Flooring Contractor2321 Elmwood Ave, Buffalo
0.4 mi(716) 874-1001
Alterra Wynwood of Kenmore2971 Delaware Ave, Kenmore
0.4 mi(716) 874-3200
Northeastern Property Services1120 Military Rd, Tonawanda
0.5 mi(716) 877-1343
Buffalo Home Repair277 Hinman Ave, Buffalo
0.7 mi(716) 271-0400
Housing market around ZIP 14217
Figures describe the local area, not this company.
Typical home value$257,000+0.1% past year · +100% in 10 years
Typical rent$1,335+4.6% past year
12-month value outlook+1.8%
New homes permitted, 20251,213Erie County
Days to sale agreement13Buffalo metro · 11 a year ago
Listings with a price cut22.9%Buffalo metro
Sale price vs list107.5%Buffalo metro
New construction sales13Buffalo metro, Aug
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: Erie County permitted 1,213 new homes in 2025, including 495 apartment units. 2% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.