Alef Construction INC
Alef Construction INC is a diversified New York City contractor — 177 segment-eligible permits spanning 5 segments, led by temporary construction support (47%) and multifamily alteration (31%). Its permit record in New York City spans 2008–2026. Reliable permit valuations total ≈$16.9M (across the 56% of filings with a valuation we can stand behind). Filing activity is up 75% over the last 90 days versus the prior 90 — a market heating up.
- Market
- New York City
- Active
- 2008–2026 · 18 yrs
- Licenses on file
- 2
- Reliable value
- $16.9M
- Coverage
- 56%
- Reliable filings
- 65
- Rank in New York City
- #1,835
- Permits (all-time, all segments)
- 458
- Filings 90d
- 7
- Filings 30d
- 1
- Latest permit
- Jul 30, 2026
- 0600310
- 600310
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~5 mi in New York City
The p90 footprint of where Alef Construction INC has pulled permits in New York City — drawn from all 461 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC461
Showing 20 of 177 permits by Alef Construction INC in the indexed window · most recent first
- Jul 30, 2026Temporary Construction Support173 Webster Avenue, Brooklyn, NY 11230Construction Fence$1K
- Jun 25, 2026Temporary Construction Support43 Rear Church Avenue, Brooklyn, NY 11218Construction Support Other$160
- Jun 24, 2026Temporary Construction Support1324 52 Street, Brooklyn, NY 11219Construction Fence$200
- Jun 24, 2026Temporary Construction Support43 Church Avenue, Brooklyn, NY 11218Construction Fence$160
- Jun 24, 2026Temporary Construction Support4507 15 Avenue, Brooklyn, NY 11219Construction Fence · Residential—
- Jun 24, 2026Temporary Construction Support5423 15 Avenue, Brooklyn, NY 11219Construction Fence$160
- Jun 9, 2026Temporary Construction Support43 Rear Church Avenue, Brooklyn, NY 11218Construction Support Other$160
- May 28, 2026Temporary Construction Support1324 52 Street, Brooklyn, NY 11219Construction Fence$200
- May 28, 2026Temporary Construction Support4507 15 Avenue, Brooklyn, NY 11219Construction Fence · Residential—
- May 15, 2026Temporary Construction Support5423 15 Avenue, Brooklyn, NY 11219Construction Fence$160
- Mar 6, 2026Temporary Construction Support413 East 3 Street, Brooklyn, NY 11218Construction Fence$160
- Feb 25, 2026Temporary Construction Support43 Church Avenue, Brooklyn, NY 11218Construction Fence$160
- Jan 30, 2026Commercial Alteration75 Belmont Avenue, Brooklyn, NY 11212Alteration$11K
- Jan 30, 2026Commercial Alteration75 Belmont Avenue, Brooklyn, NY 11212Alteration$11K
- Jan 22, 2026Multifamily Alteration83 Ryerson Street, Brooklyn, NY 11205Alteration$30K
- Jan 14, 2026Commercial Alteration75 Belmont Avenue, Brooklyn, NY 11212Alteration$297K
- Dec 16, 2025Temporary Construction Support600 Marcy Avenue, Brooklyn, NY 11206Construction Fence$5K
- Oct 1, 2025Multifamily Alteration5012 20 Avenue, Brooklyn, NY 11204Alteration$1K
- Sep 26, 2025Multifamily Alteration5806 21 Avenue, Brooklyn, NY 11204Alteration$242K
- Jul 23, 2025Temporary Construction Support413 East 3 Street, Brooklyn, NY 11218Construction Fence$2K
Jul 30, 2026 | 173 Webster Avenue, Brooklyn, NY 11230 | Temporary Construction Support | $1K |
Jun 25, 2026 | 43 Rear Church Avenue, Brooklyn, NY 11218 | Temporary Construction Support | $160 |
Jun 24, 2026 | 1324 52 Street, Brooklyn, NY 11219 | Temporary Construction Support | $200 |
Jun 24, 2026 | 43 Church Avenue, Brooklyn, NY 11218 | Temporary Construction Support | $160 |
Jun 24, 2026 | 4507 15 Avenue, Brooklyn, NY 11219 | Temporary Construction Support Residential | — |
Jun 24, 2026 | 5423 15 Avenue, Brooklyn, NY 11219 | Temporary Construction Support | $160 |
Jun 9, 2026 | 43 Rear Church Avenue, Brooklyn, NY 11218 | Temporary Construction Support | $160 |
May 28, 2026 | 1324 52 Street, Brooklyn, NY 11219 | Temporary Construction Support | $200 |
May 28, 2026 | 4507 15 Avenue, Brooklyn, NY 11219 | Temporary Construction Support Residential | — |
May 15, 2026 | 5423 15 Avenue, Brooklyn, NY 11219 | Temporary Construction Support | $160 |
Mar 6, 2026 | 413 East 3 Street, Brooklyn, NY 11218 | Temporary Construction Support | $160 |
Feb 25, 2026 | 43 Church Avenue, Brooklyn, NY 11218 | Temporary Construction Support | $160 |
Jan 30, 2026 | 75 Belmont Avenue, Brooklyn, NY 11212 | Commercial Alteration | $11K |
Jan 30, 2026 | 75 Belmont Avenue, Brooklyn, NY 11212 | Commercial Alteration | $11K |
Jan 22, 2026 | 83 Ryerson Street, Brooklyn, NY 11205 | Multifamily Alteration | $30K |
Jan 14, 2026 | 75 Belmont Avenue, Brooklyn, NY 11212 | Commercial Alteration | $297K |
Dec 16, 2025 | 600 Marcy Avenue, Brooklyn, NY 11206 | Temporary Construction Support | $5K |
Oct 1, 2025 | 5012 20 Avenue, Brooklyn, NY 11204 | Multifamily Alteration | $1K |
Sep 26, 2025 | 5806 21 Avenue, Brooklyn, NY 11204 | Multifamily Alteration | $242K |
Jul 23, 2025 | 413 East 3 Street, Brooklyn, NY 11218 | Temporary Construction Support | $2K |
Addresses where Alef Construction INC has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
- Spring Scaffolding LLC16,753 temporary construction support
- Everest Scaffolding INC16,118 temporary construction support
- Rockledge Scaffold13,504 temporary construction support
- Core Scaffold Systems INC6,783 temporary construction support
- Platinum Services Ny LLC6,762 temporary construction support
- Rock Group Ny CORP6,630 temporary construction support
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