Contractor Profile

MJ1 Construction INC

MJ1 Construction INC is a diversified New York City contractor — 80 segment-eligible permits spanning 3 segments, led by temporary construction support (54%) and multifamily alteration (40%). Its permit record in New York City spans 2018–2020. Reliable permit valuations total ≈$159K (across the 55% of filings with a valuation we can stand behind).

First permit: Mar 27, 2018 (3,139d ago)Latest permit: Sep 16, 2020 (2,235d ago)
The sales record
Market
New York City
Active
2018–2020 · 2 yrs
License IDs on their permits
4
Reliable value
$159K
Coverage
55%
Reliable filings
34
Rank in New York City
#6,826
Permits (all-time, all segments)
114
Filings 90d
0
Filings 30d
0
Latest permit
Sep 16, 2020
Typical project size$5Ktypically $1K–$7K across 34 valued permits
Where they work
Firmographics
License & registration IDs on file
  • 0619271
  • 619271
  • 620344
  • 620509

As named in the permit records — identifiers we surface, not verified state licensure.

Direct contactNot in our data — we don’t fabricate firmographics.
Service area

Typical service area ~8 mi in New York City

The p90 footprint of where MJ1 Construction INC has pulled permits in New York City — drawn from 114 mapped permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • NYC114
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Showing 20 of 80 permits by MJ1 Construction INC in the indexed window · most recent first

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Sep 16, 2020
2692 Creston Avenue, Bronx, NY 10468
Temporary Construction Support
$10K
Aug 7, 2020
317 Winthrop Street, Brooklyn, NY 11225
Temporary Construction Support
$5K
Jun 12, 2020
85 Carlton Avenue, Brooklyn, NY 11205
Temporary Construction Support
$5K
Mar 19, 2020
707 Willoughby Avenue, Brooklyn, NY 11206
Temporary Construction Support
$160
Mar 3, 2020
565 Midwood Street, Brooklyn, NY 11203
Temporary Construction Support
$5K
Feb 21, 2020
93 South 9 Street, Brooklyn, NY 11249
Temporary Construction Support
$5K
Jan 6, 2020
applied Feb 8, 2019
454 West 47 Street, Manhattan, NY 10036
Multifamily Alteration
Residential
—
Jan 2, 2020
734 5 Avenue, Brooklyn, NY 11232
Temporary Construction Support
$7K
Dec 10, 2019
151 West 9th Street, Brooklyn, NY 11231
Multifamily Alteration
Residential
—
Dec 10, 2019
151 West 9th Street, Brooklyn, NY 11231
Multifamily Alteration
Residential
—
Nov 21, 2019
641 Dekalb Avenue, Brooklyn, NY 11216
Temporary Construction Support
$8K
Nov 1, 2019
707 Willoughby Avenue, Brooklyn, NY 11206
Temporary Construction Support
$160
Oct 17, 2019
455 Franklin Avenue, Brooklyn, NY 11238
Temporary Construction Support
$15K
Oct 9, 2019
832 Monroe Street, Brooklyn, NY 11221
Temporary Construction Support
$10K
Oct 2, 2019
215 Putnam Avenue, Brooklyn, NY 11216
Temporary Construction Support
$7K
Sep 17, 2019
1287 Sterling Place, Brooklyn, NY 11213
Temporary Construction Support
$6K
Sep 17, 2019
1287 Sterling Place, Brooklyn, NY 11213
Temporary Construction Support
$5K
Sep 4, 2019
832 Monroe St, Brooklyn, NY 11221
Residential Foundation-Only
Residential
—
Sep 4, 2019
832 Monroe St, Brooklyn, NY 11221
Residential Foundation-Only
Residential
—
Aug 29, 2019
428 West 47 Street, Manhattan, NY 10036
Temporary Construction Support
$8K
Sites MJ1 Construction INC returns to6 in New York City

Addresses where MJ1 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.

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