What do tenants say about Charles Rosemasser?

Charles Rosemasser has an average tenant rating of 3.7 out of 5 across 3 reviews.

How many violations does Charles Rosemasser have across their portfolio?

Buildings managed by Charles Rosemasser average 1.75 open violations per unit, more than the citywide average of 0.81.

Would renters recommend buildings managed by Charles Rosemasser?

100% of tenants who reviewed buildings managed by Charles Rosemasser would recommend living there.

Is Charles Rosemasser on the worst landlords list?

Charles Rosemasser has not appeared on the NYC worst landlords list.

Is Charles Rosemasser responsive to tenants?

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

Has Charles Rosemasser had any evictions?

Charles Rosemasser has 1 recorded eviction across their portfolio.

How many buildings does Charles Rosemasser own or manage?

Charles Rosemasser owns or manages 2 buildings totalling 36 units.

Has Charles Rosemasser had any litigation cases?

Charles Rosemasser has 1 housing court litigation case across their portfolio.

Charles Rosemasser

Officer·2 buildings·36 units

3.7

3 reviews

Highlights

Evictions

Litigation cases

About Charles Rosemasser

Charles Rosemasser is a mixed-profile officer. Across their buildings, tenants rate them 3.7/5 across 3 reviews, with 100% recommending their buildings and 67% approving of them as an owner or associate. Their portfolio records 1 eviction, 63 open violations, and 1 litigation case. Data last updated September 9, 2026. Charles Rosemasser is an officer associated with 2 buildings and 36 units across Midwood and Prospect Park South in Brooklyn. The portfolio is concentrated in neighborhoods within Brooklyn. The buildings span construction eras from the 1910s to the 1920s, reflecting multiple generations of development. The buildings are mostly low-rise. 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.

Tenant feedback on buildings managed by Charles Rosemasser reveals a generally safe and pleasant living environment with spacious apartments in well-located Brooklyn neighborhoods. Residents often appreciate the proximity to transit and community feel. Management and staff responsiveness receive mixed reviews: some find the landlord and super attentive and timely with repairs, while others experience delays and poor communication, particularly concerning pest control and utility interruptions. Roach and mold issues are recurring concerns. Overall, while the buildings offer comfort and quiet, prospective renters should be prepared for occasional maintenance and landlord responsiveness inconsistencies.

Reviews

Former tenant·10 months ago

building is fine not great

Pros

close to subway, super was nice and responsive, large apartments

Cons

roaches, heat unpredictable, landlord hard to reach sometimes but would take care of stuff as issues popped up eventually

Former tenant·11 months ago

Solid with minor issues

Pros

Proximity to train Beautiful neighborhood Safe block Lots of sunlight Overall comfortable and good sized rooms Safe & quiet building

Cons

Pests are an issue Sometimes a long delay to get repairs fixed No notice or sometimes explanation when essential utilities like gas or water have had to be shut off Mold

Buildings associated with CHARLES ROSEMASSER

Good cause

1420 Avenue L

Midwood

Rent-stabilized

217 East 16 Street

3.7(3)

Prospect Park South

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 average1.75Violations per unit

NYC average0.81Violations per unit

18Class C

Immediately hazardous

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

25Class B

Hazardous

Smoke detector issues, inadequate lighting, no lighting for stairways

20Class 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