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J

Julia Herrera

Site Manager·2 buildings·62 units
3.6

9 reviews

Highlights

5
Evictions
23
Litigation cases

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Review summary

Summarized from anonymous rental reviews on Openigloo.

Tenants managed by Julia Herrera, particularly in the 640 W 139 St building, find the properties generally clean and well-maintained, with responsive management, especially praised by students from Columbia University. The landlord maintains good communication and addresses issues promptly, keeping a safe and comfortable environment. However, some renters report problems such as pest control challenges and occasional elevator or boiler malfunctions. There are concerns about privacy invasion and strict lease enforcement by the landlord, with some feeling micromanaged. Overall, Julia Herrera’s management is dependable for those prioritizing cleanliness and responsiveness, though some tenants advise improvements in pest control and respecting tenant boundaries.

Reviews

Former tenant·9 minutes ago

Well-managed place, good landlady Mavi G

Pros

I lived in her apartment with other Columbia University students for two years. She provides housing to Columbia University students and makes sure the place stays clean, safe, and in shape so is quick to solve the problems. I would recommend her to any international student looking for a comfortable, safe, well-managed place to live and a smooth start up in the city

Cons

summer time the neighbors play music on the street

Former tenant·5 months ago

Great stay here with Mavi!

Pros

Pest control Responsive

Cons

Rarely elevator was not working but otherwise no issue at all

Advice to the owners

Keep doing awesome work! Mavi is super responsive, kind, and easy to work with. She made everything smooth and stress-free. Highly recommend

Buildings associated with JULIA HERRERA

  • 640 W 139 St

    640 W 139 St

    3.6(9)

    Hamilton Heights

  • 618 Riverside Drive
    Rent-stabilized

    618 Riverside Drive

    Hamilton Heights

640 W 139 St

640 W 139 St

3.6(9)

Hamilton Heights

618 Riverside Drive
Rent-stabilized

618 Riverside Drive

Hamilton Heights

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 average3.12Violations per unit
NYC average0.81Violations per unit
97Class C
Immediately hazardous

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

80Class B
Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

12Class A
Non-hazardous

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

5Class I
Missing info

Missing or non-compliant with administrative information orders or filings

J

Julia Herrera

Site Manager·2 buildings·62 units
3.6

9 reviews

Follow us

For renters

Apartments for rent in NYCRenting tips and resourcesVerified apartment listings in NYCBuildings and owners in NYCBuildings in BostonNYC 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

FAQContact usLive support

Legal

Terms of usePrivacy policyCommunity guidelinesAgency disclosureFair housing disclosureStandard operating procedures
© 2026 Openigloo Inc. All rights reserved.