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K

Kevin Hartmann

Site Manager·1 building·221 units
4.0

4 reviews

Highlights

No
Evictions
2
Litigation cases

About Kevin Hartmann

Kevin Hartmann is a well-regarded and reliable site manager. Across their buildings, tenants rate them 4.0/5 across 4 reviews, with 75% recommending their buildings and 75% approving of them as an owner or associate. Their portfolio records 0 evictions, 0 open violations, and 2 litigation cases. Data last updated August 21, 2026. Kevin Hartmann is a site manager associated with 1 building and 221 units in Gramercy Park, Manhattan. The portfolio is concentrated in Gramercy Park in Manhattan. The building was constructed in 1960 and is classified as a high-rise. All of the associated buildings have rent-stabilized apartments. Renters can review each building's ratings, reviews, and public records on its own page.

Renter recommendations

-%

Renters recommend associated buildings

-%

Renters approve of this owner or associate

Building photos

Review summary

Summarized from anonymous rental reviews on Openigloo.

Recent reviews of buildings managed by Kevin Hartmann highlight a mix of strengths and weaknesses. Many residents praise the friendly and attentive staff, as well as the fantastic locations of the properties. Cleanliness and garbage management are consistently rated highly. However, issues with responsiveness from management, particularly regarding maintenance, are noted as a common concern. Some tenants experience challenges such as inconsistent water pressure, heat issues, and pest control. Overall, while tenants appreciate the management and the buildings' atmosphere, there is a clear need for improvement in addressing resident concerns effectively.

Reviews

Former tenant·41 minutes ago

Great location with nice staff

Pros

Nice staff, amazing location

Cons

Water pressure / cleanliness

Former tenant·3 days ago

Nice building in great location

Pros

Great staff, amazing location, no issues personally with pests

Cons

Water pressure/cleanliness and availability isn't the best, but expected with an older building

Buildings associated with KEVIN HARTMANN

  • 150 East 18 Street
    Rent-stabilized

    150 East 18 Street

    4.0(4)

    Gramercy Park

150 East 18 Street
Rent-stabilized

150 East 18 Street

4.0(4)

Gramercy Park

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 averageLess than 0.01Violations per unit
NYC average0.81Violations per unit
0Class C
Immediately hazardous

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

0Class 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

Kevin Hartmann has an average tenant rating of 4.0 out of 5 across 4 reviews.

75% of tenants who reviewed buildings managed by Kevin Hartmann would recommend living there.

Kevin Hartmann owns or manages 1 building totalling 221 units.

Kevin Hartmann has no recorded evictions across their portfolio.

Kevin Hartmann has 2 housing court litigation cases across their portfolio.

Kevin Hartmann has not appeared on the NYC worst landlords list.

75% of tenants who reviewed a building managed by Kevin Hartmann approve of how it is run.

K

Kevin Hartmann

Site Manager·1 building·221 units
4.0

4 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

FAQContact usLive support

Legal

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