CONTRACTOR CHECK
L+M Builders Group
L&M BUILDERS GROUP LLC · Manhattan DOB-linked work · 914-833-3000 · Company website
BEST FITHistoric masonry work · Repointing brickwork · Electrical Modernization — Manhattan and BronxBased only on DOB-linked work types and boroughs, not company service-area claims or a quality score.
QUICK READ
L+M Builders Group has 3 of 5 official checks matched and 6 address-specific DOB records in this catalog.
DOB snapshot: DOB General Contractor 600848 is active for Sanford Lowentheil / L & M BUILDERS GROUP LLC at the published Larchmont office. The licence has 100 distinct DOB NOW jobs from 2018-06-20 through 2026-07-17 across 30 BINs. Company-published projects at 2700 Jerome Avenue and 353 Chester Street directly match legacy DOB permits naming the LLC, licence and office phone.
Review 4 official DOB-only addresses ↓
Green means we found the named record or connection. It is not a recommendation or a workmanship score.
- –NYC home-improvement licenseNo exact result found
- ✓New York business entityRecord matched
- ✓DOB-linked work6 official addresses · 2 two-source · 4 DOB-only
- ✓Published portfolio reviewed43 project entries counted
- Public records matched
- 3 of 5Official checks that returned a matching record. Expand each check below to read the result and source.
- Confirmed work addresses
- 2Company-published projects tied to a DOB permit at the same NYC building identifier (BIN).
- DOB-only addresses
- 4DOB records naming this contractor at addresses we did not find in the company’s reviewed portfolio.
- Published, not confirmed
- 0Addresses published by the company where we found no permit linking it to the work. This is not proof the work is not theirs.
Two-source matchCompany-published address + DOB record for the same contractor and BIN.
DOB-onlyOfficial DOB record naming the contractor; the address was not found in its reviewed portfolio.
Company-onlyAddress published by the company; no matching DOB permit was found.
A missing result is not proof that a document, policy or project does not exist. A matched record is not a recommendation or workmanship score.
PUBLIC RECORD CHECKS
What we checked, with dates and source links
The status is a navigation aid. Expand a row to read the actual finding before making a decision.
NYC home-improvement licenseNo exact result found
Exact L&M BUILDERS GROUP LLC and L/M Builders name-stem searches returned no DCWP Home Improvement Contractor record. The company describes large multifamily and institutional construction, where an HIC may not be required; this research did not determine the requirement for any particular contract.
New York business entityRecord matched
Active-entities fallback matches L&M BUILDERS GROUP LLC, DOS ID 3509168, a Delaware foreign LLC filed in New York on 2007-04-27, Westchester County. Statement status is not exposed by the fallback.
Show dataHide dataShow exact official record
DOB contractor and permit historyRecord matched
DOB General Contractor 600848 is active for Sanford Lowentheil / L & M BUILDERS GROUP LLC at the published Larchmont office. The licence has 100 distinct DOB NOW jobs from 2018-06-20 through 2026-07-17 across 30 BINs. Company-published projects at 2700 Jerome Avenue and 353 Chester Street directly match legacy DOB permits naming the LLC, licence and office phone.
Show dataHide dataShow exact official record
Workers’ compensation recordRecord matched
Exact WCB employer 2471150 is L & M BUILDERS GROUP LLC, Larchmont, NY. Starr Indemnity & Liability policy 1000004155 is active from 2026-04-01 with no end date shown; prior coverage includes renewals and cancellations.
EPA lead-safe firm searchNo exact result found
No exact L&M BUILDERS GROUP LLC result was found. Fuzzy results sharing the office phone or address were rejected because they did not match the established legal entity.
BEFORE YOU CALL
Things worth knowing about this record
- Record noteNo current DCWP HIC record was found in the searched public dataset; whether HIC applies to the particular work may remain unresolved.
CONFIRMED WORK
2 buildings matched across the company portfolio and DOB
Each row ties the researched contractor identity to a DOB job at the same BIN.
2700 Jerome Avenue
Kingsbridge Heights Apartments
- DOB job
- 220152082
- Evidence
- Contractor identity or license + DOB job + same BIN
Company project sourceShow dataHide dataOfficial DOB permit record
353 Chester Street
Marcus Garvey Apartments renovation
- DOB job
- 321639642
- Recorded scope
- Full renovation · Electrical Modernization
- Evidence
- Contractor identity or license + DOB job + same BIN
Company project sourceShow dataHide dataOfficial DOB permit record
4 OFFICIAL DOB-ONLY ADDRESSES
DOB records naming this contractor at 4 buildings
DOB holds a record for this contractor at each address below, but we did not find that address in the reviewed company portfolio.
1295 5th Avenue
Exterior renovation and masonry repairs
- DOB job
- 140901861
- Recorded scope
- Historic masonry work
- Evidence
- Official DOB record under the researched contractor identity; not found in the company portfolio
Show dataHide dataOfficial DOB permit record
1428 5th Avenue
Facade repair and repointing
- DOB job
- 120218415
- Recorded scope
- Historic masonry work · Repointing brickwork · Restoring historic windows
- Evidence
- Official DOB record under the researched contractor identity; not found in the company portfolio
Show dataHide dataOfficial DOB permit record
1940 1st Avenue
Exterior facade renovation
- DOB job
- 123817432
- Recorded scope
- Historic masonry work
- Evidence
- Official DOB record under the researched contractor identity; not found in the company portfolio
Show dataHide dataOfficial DOB permit record
871 Elton Avenue
Facade repairs
- DOB job
- 240286524
- Recorded scope
- Historic masonry work
- Evidence
- Official DOB record under the researched contractor identity; not found in the company portfolio
Show dataHide dataOfficial DOB permit record
COMPANY PROFILE
What the company says it does
This section summarizes the company’s own website. It is marketing context, not independent verification of workmanship.
- Services presented
- Historic masonry work · Repointing brickwork · Full renovation · Structural renovation · HVAC modernization · Electrical Modernization
- Property types
- Prewar Apartment · High Rise · Institutional
- Materials mentioned
- Brick · Concrete
- Service area claimed
- New York City · Bronx · Brooklyn · Manhattan · Queens
The reviewed site shows 43 project entries, including 16 complete addresses. Our evidence lists contain 2 company-published permit matches and 0 published addresses not confirmed by a matching permit. View the company’s project page · last checked
THIRD-PARTY DISCUSSION
Where people talk about this company
No dated third-party rating or discussion source is included in this structured record yet. We do not copy ratings without their source and review count.
RESEARCH GAPS
What we have not checked yet
Insurance. This is a research gap, not a negative finding.
CHECK THIS RECORD
Continue the contractor check
Use the same identity, source-status, and license checks when reviewing this record or comparing it with a proposal.
Vet a NYC facade contractor by matching identity, license status, permit history, insurance records, project evidence, and the written scope.
Focused guide · 10 sourcesHow to match a NYC contractor to public recordsMatch the contractor on a NYC proposal to the correct DCWP, DOS, and DOB records before you sign, pay a deposit, or approve permit work.
Focused guide · 10 sourcesNot found vs unavailable in NYC public recordsLearn what an empty or failed NYC contractor-record search means, what it does not prove, and what a homeowner should do before signing.
Oldest official check License review due