Stuyvesant Heights, Brooklyn

The Hartby

The Hartby is a 205-unit mid-rise built in 2021 at 788 Willoughby Avenue in Stuyvesant Heights, Brooklyn. We've seen 43 listings here since March 2026, with a one-bedroom asking a median of $3,650.
  • Built 2021
  • 205 units
  • Updated October 2026
1 bedroom ask
$3,650
median
Listings seen
43
since Mar 2026
Stabilized units
n/a
on record
HPD violations
22
last 12 months

Available now

Asking rents

What apartments at The Hartby ask

Median asking rent by size across 43 listings seen between March 2026 and October 2026. From public rental listings Buzzedin tracks on StreetEasy, NYBits, LeaseBreak and others. Asking rents, not signed leases.

  • Studio$3,230$2,850 to $3,3256 listings
  • 1 bedroom$3,650$3,300 to $4,39536 listings
  • 2 bedrooms$5,300$5,3001 listing
Building conditions

22 HPD violations in the last 12 months

Housing code violations issued by NYC HPD, by class. Data as of October 22, 2026.

Class C

8

Immediately hazardous

Class B

13

Hazardous

Class A

1

Non-hazardous

15 open violations · 94 complaints in 12 months · 3 eviction filings in 12 months

Ownership

Who owns the building

From NYC HPD registration records, via JustFix's Who Owns What. Company names only.

Owner
Boulevard Together Owner LLC
Portfolio
9 buildings · 1,791 units
Features

What listings here mention

Building features that most listings at this address report.

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FAQs

Common questions

How much is rent at The Hartby?
Across 43 public rental listings Buzzedin tracks on StreetEasy, NYBits, LeaseBreak and others between March 2026 and October 2026, median asking rents were $3,230 for a studio, $3,650 for a one-bedroom, $5,300 for a two-bedroom. These are asking rents from listings, not signed leases.
Who owns The Hartby?
NYC HPD registration records link The Hartby at 788 Willoughby Avenue to Boulevard Together Owner LLC, which is associated with 9 buildings and 1,791 units in NYC. Ownership data comes from JustFix's Who Owns What.
How many HPD violations does The Hartby have?
HPD issued 22 violations at The Hartby at 788 Willoughby Avenue in the last 12 months, including 8 class C (immediately hazardous), and 15 are currently open. Data as of October 22, 2026.