What do tenants say about Atsushi Koyama?

Atsushi Koyama has an average tenant rating of 4.6 out of 5 across 3 reviews.

How many violations does Atsushi Koyama have across their portfolio?

Buildings managed by Atsushi Koyama average 0.28 open violations per unit, fewer than the citywide average of 0.81.

Would renters recommend buildings managed by Atsushi Koyama?

100% of tenants who reviewed buildings managed by Atsushi Koyama would recommend living there.

Is Atsushi Koyama on the worst landlords list?

Atsushi Koyama has not appeared on the NYC worst landlords list.

How many buildings does Atsushi Koyama own or manage?

Atsushi Koyama owns or manages 1 building totalling 7 units.

Is Atsushi Koyama responsive to tenants?

100% of tenants who reviewed a building managed by Atsushi Koyama approve of how it is run.

Has Atsushi Koyama had any evictions?

Atsushi Koyama has no recorded evictions across their portfolio.

Has Atsushi Koyama had any litigation cases?

Atsushi Koyama has no housing court litigation cases across their portfolio.

Atsushi Koyama

Head Officer·1 building·7 units

4.6

3 reviews

Highlights

Evictions

Litigation cases

About Atsushi Koyama

Atsushi Koyama is a well-regarded and reliable head officer. Across their buildings, tenants rate them 4.6/5 across 3 reviews, with 100% recommending their buildings and 100% approving of them as an owner or associate. Their portfolio records 0 evictions, 2 open violations, and 0 litigation cases. Data last updated August 15, 2026. Across Williamsburg in Brooklyn, Atsushi Koyama is a Head Officer associated with 1 building and 7 units. The portfolio is concentrated in Williamsburg in Brooklyn. The building was built primarily in 1910 and is classified as mostly low-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

Reviews

Former tenant·9 minutes ago

Great location & minimal issues

Pros

Location, clean building, minimal maintenance issues, renovated, in unit washer and dryer, no bugs/rodents

Cons

Electric healing and cooling + thin windows = high electricity bills, N 9th can be noisy and walls are thin, trash piles up outside as non-residents also put things in the trash

Former tenant·10 months ago

Good place to live

Pros

Nice, new generally working fixings, amazing area

Cons

Walk up, no windows in common room

Advice to the owners

Stop changing ownership

Buildings associated with Atsushi Koyama

Rent-stabilized
150 North 9 Street
4.6(3)
Williamsburg

Rent-stabilized

150 North 9 Street

4.6(3)

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 average0.28Violations per unit

NYC average0.81Violations per unit

1Class 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

Atsushi Koyama

Head Officer·1 building·7 units

4.6

3 reviews