Cost to Build a House in Brooklyn, New York
Construction costs in Brooklyn, New York typically range from $300–$600 per square foot. Typical full builds run $600K–$2.1M+, with ADUs from $165K–$432K and permits $10K–$80K+. Average timeline: 6-14 months.
Cost Snapshot
- Cost per Square Foot: $300–$600
- Typical Full Build: $600K–$2.1M+
- ADU Construction: $165K–$432K
- Permit Costs: $10K–$80K+
- Typical Timeline: 6-14 months
Cost Impact Factors
- Zoning restrictions in Brooklyn
- Lot size, slope, and access
- Permit requirements in Brooklyn
- Energy and building codes
- Labor costs in New York
Frequently Asked Questions
- How much does it cost to build a house in Brooklyn?
- In 2026, residential construction in Brooklyn costs $300–$600+ per square foot depending on finish tier, lot conditions, and project scope.
- How long does it take to build a house in Brooklyn?
- A typical new-construction home in Brooklyn takes 8–14 months from permit approval to completion. Permit processing adds 6-14 months.
- How much does an ADU cost in Brooklyn?
- ADU construction in Brooklyn typically costs $165K–$432K depending on size, finish level, and whether it's attached or detached.
- What permits do I need to build in Brooklyn?
- You'll need building permits, plan check approval, and potentially grading, electrical, plumbing, and mechanical permits. Costs range from $10K to $80K+.
- Is Buildora IQ accurate for Brooklyn estimates?
- Yes. Buildora IQ calibrates every estimate to Brooklyn's current labor rates, material costs, and permit fee structures using local market data.
Related Resources
Get Started
Buildora IQ analyzes any property and generates floor plans, cost estimates, and feasibility reports in minutes — done in under 2 minutes. Start free or see all features.