The Hartby

788 Willoughby Avenue, Brooklyn, NY 11206

Studio
$2,850 – $2,950
1 bed
$3,250 – $4,395
2 beds
$4,950 – $5,995
No units available

Last updated on 10/2/2026.

Leasing team

MNS

thehartby.com

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About

205 units

7 stories

1871 built

Welcome to The Hartby, a building with character – brimming with old-world charm and a new-world mindset.

Now leasing, The Hartby offers studio to two bedroom residences – and are a study in accessible luxury, with airy interiors and an impressive collection of amenities. Romanesque Revival architectural charm meets modern convenience for a home as distinctive as its resident.

Select residences may feature lofted high ceilings, grand arched windows, original exposed brick and private outdoor spaces

Leasing team

MNS

(646) 783-7280

thehartby.com

Office Address: 788 Willoughby Avenue, Brooklyn, NY 11206

Facts

Development status: Completed
Management team: PRCNY
Marketing team: MNS
Owner: 75 Lewis Avenue LLC
Architect: Woods Baggot
Interior design: Alchemy
Building class: D7

Available units

#421

$2,850

Open house: Oct 4 (12–3 PM ET)

Available: Oct 31

Studio

1 bath

- ft²

Listing by MNS

#401

$2,950

Open house: Oct 4 (12–3 PM ET)

Available: Oct 26

Studio

1 bath

- ft²

Listing by MNS

#104

$3,250

Open house: Oct 4 (12–3 PM ET)

Available: Now

1 bed

1 bath

- ft²

Listing by MNS

#515

$3,300

Open house: Oct 4 (12–3 PM ET)

Available: Now

1 bed

1 bath

- ft²

Listing by MNS

#609

$3,375

Open house: Oct 4 (12–3 PM ET)

Available: Now

1 bed

1 bath

- ft²

Listing by MNS

#325

$3,385

Open house: Oct 4 (12–3 PM ET)

Available: Now

1 bed

1 bath

- ft²

Listing by MNS

#C34

$3,575

1 month free
18-month lease

Open house: Oct 4 (12–3 PM ET)

Available: Now

1 bed

1 bath

- ft²

Listing by MNS

#435

$3,650

1 month free
18-month lease

Open house: Oct 4 (12–3 PM ET)

Available: Now

1 bed

1 bath

- ft²

Listing by MNS

#533

$4,395

2 months free
18-month lease

Open house: Oct 4 (12–3 PM ET)

Available: Oct 24

1 bed

1 bath

- ft²

Listing by MNS

Unavailable sales

Off-market date	Unit	Price	Status	Beds	Baths	Size	Floor plan
No info for unavailable units

Unavailable rentals

						Floor plan
09/30/26	#617	$3,325	Studio	1 bath	- ft²	-
09/30/26	#514	$2,950	Studio	1 bath	- ft²
09/30/26	#612	$3,375	1 bed	1 bath	- ft²
09/30/26	#123	$3,515	1 bed	1 bath	- ft²
09/30/26	#203	$3,325	1 bed	1 bath	- ft²
09/30/26	#303	$3,250	1 bed	1 bath	- ft²	-
09/30/26	#116	$3,325	1 bed	1 bath	- ft²
09/30/26	#505	$3,315	1 bed	1 bath	- ft²	-
09/30/26	#127	$3,500	1 bed	1 bath	- ft²
09/30/26	#C22	$4,950	2 beds	2 baths	- ft²
09/29/26	#304	$3,275	1 bed	1 bath	- ft²
09/24/26	#326	$3,375	1 bed	1 bath	- ft²
09/15/26	#126	$3,550	1 bed	1 bath	- ft²
09/15/26	#211	$3,350	1 bed	1 bath	- ft²
09/15/26	#434	$3,525	1 bed	1 bath	- ft²
09/15/26	#324	$3,400	1 bed	1 bath	- ft²
09/15/26	#606	$3,300	1 bed	1 bath	- ft²
09/15/26	#135	$3,615	1 bed	1 bath	- ft²
09/14/26	#111	$3,750	1 bed	1 bath	- ft²
09/03/26	#119	$3,230	Studio	1 bath	- ft²
09/01/26	#216	$3,650	1 bed	1 bath	- ft²
08/26/26	#425	$3,775	1 bed	1 bath	- ft²
08/25/26	#516	$3,750	1 bed	1 bath	- ft²
08/17/26	#423	$3,525	1 bed	1 bath	- ft²
08/17/26	#136	$3,700	1 bed	1 bath	- ft²	-
07/30/26	#125	$3,650	1 bed	1 bath	- ft²
07/16/26	#137	$3,230	Studio	1 bath	- ft²
07/16/26	#335	$3,750	1 bed	1 bath	- ft²
07/16/26	#403	$3,650	1 bed	1 bath	- ft²	-
07/16/26	#327	$3,695	1 bed	1 bath	- ft²
07/15/26	#106	$3,525	1 bed	1 bath	- ft²
07/06/26	#526	$3,625	1 bed	1 bath	- ft²	-
06/22/26	#504	$3,625	1 bed	1 bath	- ft²	-
06/05/26	#537	$3,230	Studio	1 bath	- ft²
05/20/26	#615	$3,550	1 bed	1 bath	- ft²
04/28/26	#128	$3,230	Studio	1 bath	- ft²
04/28/26	#124	$3,850	1 bed	1 bath	- ft²
04/27/26	#529	$3,750	1 bed	1 bath	- ft²	-
04/20/26	#7PHB	$4,250	Studio	1 bath	- ft²
03/24/26	#502	$3,375	Studio	1 bath	- ft²
03/24/26	#7PHD	$3,505	1 bed	1 bath	- ft²
03/12/26	#614	$3,275	Studio	1 bath	- ft²
03/11/26	#7PHC	$3,230	Studio	1 bath	- ft²
02/24/26	#320	$3,650	1 bed	1 bath	- ft²
01/29/26	#437	$3,230	Studio	1 bath	- ft²
01/29/26	#412	$3,600	1 bed	1 bath	- ft²
01/12/26	#607	$3,550	1 bed	1 bath	- ft²
01/05/26	#7PHA	$3,230	Studio	1 bath	- ft²
12/15/25	#518	$4,995	2 beds	2 baths	- ft²
11/14/25	#201	$3,135	Studio	1 bath	- ft²	-
11/14/25	#302	$3,140	Studio	1 bath	- ft²	-
11/10/25	#523	$3,530	1 bed	1 bath	- ft²	-
10/28/25	#501	$3,140	Studio	1 bath	- ft²	-
10/28/25	#332	$5,995	2 beds	2 baths	- ft²
10/22/25	#329	$3,155	Studio	1 bath	- ft²	-
10/22/25	#C1	$3,130	Studio	1 bath	- ft²
10/14/25	#602	$3,130	Studio	1 bath	- ft²
10/14/25	#337	$3,140	Studio	1 bath	- ft²	-
10/14/25	#428	$3,140	Studio	1 bath	- ft²
10/14/25	#102	$3,135	Studio	1 bath	- ft²	-
09/09/25	#C2	$3,140	Studio	1 bath	- ft²
09/09/25	#404	$3,575	1 bed	1 bath	- ft²	-
09/09/25	#C36	$3,600	1 bed	1 bath	- ft²
09/09/25	#120	$3,600	1 bed	1 bath	- ft²
08/14/25	#603	$3,650	1 bed	1 bath	- ft²
08/14/25	#611	$3,600	1 bed	1 bath	- ft²
07/31/25	#601	$3,320	Studio	1 bath	- ft²
07/31/25	#511	$3,590	1 bed	1 bath	- ft²	-
07/31/25	#424	$3,610	1 bed	1 bath	- ft²
07/31/25	#604	$3,650	1 bed	1 bath	- ft²
07/31/25	#411	$3,575	1 bed	1 bath	- ft²	-
07/31/25	#527	$3,600	1 bed	1 bath	- ft²
07/31/25	#508	$3,515	1 bed	1 bath	- ft²
07/15/25	#430	$3,600	1 bed	1 bath	- ft²
07/15/25	#525	$3,630	1 bed	1 bath	- ft²
07/15/25	#503	$3,530	1 bed	1 bath	- ft²
07/15/25	#330	$3,585	1 bed	1 bath	- ft²	-
07/08/25	#613	$3,130	Studio	1 bath	- ft²
07/08/25	#509	$3,515	1 bed	1 bath	- ft²	-
07/02/25	#C4	$3,525	1 bed	1 bath	- ft²
06/24/25	#513	$3,130	Studio	1 bath	- ft²
06/24/25	#C35	$3,750	1 bed	1 bath	- ft²
06/24/25	#512	$3,515	1 bed	1 bath	- ft²	-
06/03/25	#410	$3,500	1 bed	1 bath	- ft²	-
06/03/25	#133	$3,585	1 bed	1 bath	- ft²
05/20/25	#129	$3,375	Studio	1 bath	- ft²	-
05/20/25	#419	$3,485	1 bed	1 bath	- ft²
05/20/25	#405	$3,600	1 bed	1 bath	- ft²	-
05/20/25	#305	$3,500	1 bed	1 bath	- ft²	-
05/20/25	#C3	$3,170	1 bed	1 bath	- ft²
05/06/25	#429	$3,400	Studio	1 bath	- ft²
05/06/25	#316	$3,600	1 bed	1 bath	- ft²	-
05/06/25	#407	$3,540	1 bed	1 bath	- ft²
05/06/25	#205	$3,570	1 bed	1 bath	- ft²	-
04/22/25	#414	$3,130	Studio	1 bath	- ft²
04/22/25	#307	$3,525	1 bed	1 bath	- ft²
04/22/25	#306	$3,580	1 bed	1 bath	- ft²	-
04/08/25	#121	$3,200	Studio	1 bath	- ft²