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F

Frank Mazzocchi

Owner·3 buildings·28 units
4.2

3 reviews

Highlights

No
Evictions
1
Litigation cases

About Frank Mazzocchi

Frank Mazzocchi is a well-regarded and reliable owner. Across their buildings, tenants rate them 4.2/5 across 3 reviews, with 67% recommending their buildings and 67% approving of them as an owner or associate. Their portfolio records 0 evictions, 6 open violations, and 1 litigation case. Data last updated August 23, 2026. Frank Mazzocchi is an owner associated with a portfolio of 3 buildings containing 28 units in Williamsburg, Brooklyn. The portfolio is concentrated in Williamsburg in Brooklyn. The buildings were built primarily in the 1910s and are primarily mid-rise. None of the associated buildings have rent-stabilized apartments. Individual building ratings, tenant reviews, and public records are on the associated building pages.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Review summary

Summarized from anonymous rental reviews on Openigloo.

Recent tenant reviews highlight that buildings managed by Frank Mazzocchi are well-maintained in terms of cleanliness and garbage management. Tenants appreciate the landlord's responsiveness and spacious apartments. Although some buildings may face heating issues and noisy neighbors, overall positive feedback is received regarding pest control and water pressure. However, concerns exist about communication barriers with the landlord and neighbor disturbances in certain properties. Pros include timely garbage disposal and respectful tenants, while cons involve noise insulation and occasional pest problems. Despite some drawbacks, the majority of tenants approve of the owner and recommend staying in the buildings.

Reviews

Former tenant·30 minutes ago

Well kept loft building

Pros

Landlord responsiveness, huge apartments

Cons

Bricks in the apartment shed

Former tenant·6 months ago

My Favorite apartment

Pros

Had people come in to clean the building and take out trash often. Never had to deal with any rats or roaches. Tenets were generally respectful of each other.

Cons

Landlord can only be contacted through email but does generally respond fast

Buildings associated with FRANK MAZZOCCHI

  • 117 Rear North 5 Street
    Good cause

    117 Rear North 5 Street

    Williamsburg

  • 425 Keap St
    Good cause

    425 Keap St

    4.8(1)

    Williamsburg

  • 117 North 5 Street
    Good cause

    117 North 5 Street

    3.6(2)

    Williamsburg

117 Rear North 5 Street
Good cause

117 Rear North 5 Street

Williamsburg

425 Keap St
Good cause

425 Keap St

4.8(1)

Williamsburg

117 North 5 Street
Good cause

117 North 5 Street

3.6(2)

Williamsburg

Building ratings

Cleanliness

-

Trash management

-

Pest control

-

Water pressure

-

Heat

-

Neighbors

-

Noise levels

-

Owner responsiveness

-

Cleanliness

-

Trash management

-

Pest control

-

Water pressure

-

Heat

-

Neighbors

-

Noise levels

-

Owner responsiveness

-

Rents and deposits

-

Renters received their security deposits back

-

Electronic rent payments

Open violations

From past 10 years · Updated 5 days ago

Average violations per unit for this owner or associate is better than the city average.

Owner average0.21Violations per unit
NYC average0.81Violations per unit
5Class C
Immediately hazardous

Rodents, pest, mold, inadequate heat or hot water, defective building parts

1Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

0Class A
Non-hazardous

No peephole on a door, no street number on the building, unlawful keeping of animals

0Class I
Missing info

Missing or non-compliant with administrative information orders or filings

FAQs

Frank Mazzocchi has an average tenant rating of 4.2 out of 5 across 3 reviews.

Buildings managed by Frank Mazzocchi average 0.21 open violations per unit, fewer than the citywide average of 0.81.

67% of tenants who reviewed buildings managed by Frank Mazzocchi would recommend living there.

Frank Mazzocchi owns or manages 3 buildings totalling 28 units.

Frank Mazzocchi has not appeared on the NYC worst landlords list.

67% of tenants who reviewed a building managed by Frank Mazzocchi approve of how it is run.

Frank Mazzocchi has no recorded evictions across their portfolio.

Frank Mazzocchi has 1 housing court litigation case across their portfolio.

F

Frank Mazzocchi

Owner·3 buildings·28 units
4.2

3 reviews

Follow us

For renters

Apartments for rent in NYCRenting tips and resourcesVerified apartment listings in NYCBuildings and owners in NYCOwners in NYCNYC market analysis reports

For landlords

iglooIQListings quality policy

Trending neighborhoods

Apartments in AstoriaApartments in Bedford-StuyvesantApartments in BushwickApartments in ChelseaApartments in Financial DistrictApartments in SohoApartments in Upper East SideApartments in Upper West SideApartments in West VillageApartments in Williamsburg

NYC boroughs

Apartments in BronxApartments in BrooklynApartments in ManhattanApartments in QueensApartments in Staten Island

2-bedroom apartments

2-bedroom apartments in Bronx2-bedroom apartments in Brooklyn2-bedroom apartments in Manhattan2-bedroom apartments in Queens2-bedroom apartments in Staten Island

Support

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© 2026 Openigloo Inc. All rights reserved.