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M

Mm Portfolio Management Llc

Corporate Owner·10 buildings·219 units
2.4

8 reviews

Highlights

28
Evictions
31
Litigation cases

About Mm Portfolio Management Llc

Mm Portfolio Management Llc is a poorly regarded corporate owner. Across their buildings, tenants rate them 2.4/5 across 8 reviews, with 0% recommending their buildings and 13% approving of them as an owner or associate. Their portfolio records 28 evictions, 469 open violations, and 31 litigation cases. Data last updated September 8, 2026. Mm Portfolio Management LLC is a corporate owner associated with 10 buildings and 219 units across West Harlem, South Harlem, and Central Harlem in Manhattan. The portfolio spans multiple neighborhoods across Manhattan. The buildings were built primarily in the 1900s, reflecting a historical architectural narrative. All of the associated buildings have rent-stabilized apartments. Building-level ratings, reviews, and open-data records are available 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 feedback on MM Portfolio Management LLC buildings reveals significant management shortcomings. Renters consistently report unresponsiveness from management and supers, inadequate pest control leading to roach and rodent infestations, and poorly maintained common areas that are often dirty with garbage issues. Heating and water services are irregular, and security concerns such as package theft are frequent. While some appreciate the convenient locations near transit and parks, the overall environment suffers from noise, unruly neighbors, and deteriorating infrastructure. Though a few note responsive supers and good apartment light, the consensus urges management to improve maintenance, pest control, and tenant communication to enhance livability.

Reviews

Former tenant·7 minutes ago

it’s just fine

Pros

close to transportation (2 subway stops within a few blocks, very close to the park

Cons

management is not responsive and the super is difficult to work with.

Former tenant·4 months ago

Not the worst

Pros

The location, my apartment, access to garbage chute and elevator

Cons

Common areas are not cleaned regularly, pest control is not consistent, and new people moving in are not ideal. Management does not fix things promptly . When I left it had become infested with roaches .

Advice to the owners

Please keep up with pest control and keeping the building tidy.

Buildings associated with MM PORTFOLIO MANAGEMENT LLC

  • 164 West 141 Street
    Rent-stabilized

    164 West 141 Street

    1.8(3)

    Central Harlem

  • 100 West 118 Street
    Rent-stabilized

    100 West 118 Street

    3.3(3)

    South Harlem

  • 311 West 111 Street
    Rent-stabilized

    311 West 111 Street

    1.6(1)

    South Harlem

  • 65 Lenox Ave
    Rent-stabilized

    65 Lenox Ave

    2.9(1)

    South Harlem

164 West 141 Street
Rent-stabilized

164 West 141 Street

1.8(3)

Central Harlem

100 West 118 Street
Rent-stabilized

100 West 118 Street

3.3(3)

South Harlem

311 West 111 Street
Rent-stabilized

311 West 111 Street

1.6(1)

South Harlem

65 Lenox Ave
Rent-stabilized

65 Lenox Ave

2.9(1)

South Harlem

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 worse than the city average.

Owner average2.14Violations per unit
NYC average0.81Violations per unit
131Class C
Immediately hazardous

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

253Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

85Class 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

Mm Portfolio Management LLC has an average tenant rating of 2.4 out of 5 across 8 reviews.

Buildings managed by Mm Portfolio Management LLC average 2.14 open violations per unit, more than the citywide average of 0.81.

0% of tenants who reviewed buildings managed by Mm Portfolio Management LLC would recommend living there.

Mm Portfolio Management LLC has not appeared on the NYC worst landlords list.

Mm Portfolio Management LLC owns or manages 10 buildings totalling 219 units.

Mm Portfolio Management LLC has 31 housing court litigation cases across their portfolio.

Mm Portfolio Management LLC has 28 recorded evictions across their portfolio.

13% of tenants who reviewed a building managed by Mm Portfolio Management LLC approve of how it is run.

M

Mm Portfolio Management Llc

Corporate Owner·10 buildings·219 units
2.4

8 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

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iglooIQListings quality policy

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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

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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

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© 2026 Openigloo Inc. All rights reserved.