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21 BUTLER Place #4E
About This Property
Pre-War Gem!! This top floor, Convertible 2 bedroom apartment is located on one of the quietest and prettiest tree lined streets in Prime Prospect Heights!! The spacious and sunny, co-op apartment is currently set up as a 1 bedroom with formal dining room that can easily be converted to a 2nd bedroom. This lovely apartment has plenty of pre-war charm, has three exposures and features high ceilings, french doors, original oak flooring, and windowed kitchen and bathroom and good closet space.
Built in 1930, 15-21 Butler Place is a well maintained cooperative that welcomes guests with an elegant marble lobby. The pet-friendly, walk-up building has a part-time superintendent, laundry in basement, butterfly virtual doorman, bike room, storage bins for an additional fee (subject to availability), and a furnished roof deck with views across Brooklyn to the Manhattan skyline.
This top Prospect Heights address is near Grand Army Plaza and its year-round greenmarket, very close to Prospect Park, Brooklyn Museum, Botanic Garden and Library. Enjoy fantastic local shopping, dining and nightlife venues and easy access to Park Slope, Crown Heights, Downtown Brooklyn and Fort Greene amenities. Transportation is phenomenal with 2/3, Q/B and excellent bus service and CitiBike stations all nearby. Will not last!
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Cap Rate Calculator
What does this mean?
Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.
How much can I actually make?
Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.
How is cap rate calculated?
Cap Rate = Net Operating Income (NOI) / Property Asset Value.
When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.
Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.
Price History
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
03/16/2026
|
2 Bed
|
1 Bath
|
-
|
$899,000
2 Bed
1 Bath
|
$952,500
+5.95%
06/15/2026
|
Jorge Murillo
The Corcoran Group
| |
|
01/14/2025
|
1 Bed
|
1 Bath
|
-
|
$595,000
1 Bed
1 Bath
|
$610,000
+2.52%
03/31/2025
|
Michele Silverman
Corcoran Group
| |
|
10/18/2023
|
1 Bed
|
1 Bath
|
-
|
$450,000
1 Bed
1 Bath
|
$450,000
04/10/2024
|
Teri Cavanaugh
Corcoran Group
| |
|
01/16/2023
|
1 Bed
|
1 Bath
|
-
|
$499,000
1 Bed
1 Bath
|
-
-
|
Marco Gomez
Keller Williams Rlty. Landmark
| |
|
07/11/2022
|
1 Bed
|
1 Bath
|
-
|
$499,000
1 Bed
1 Bath
|
-
-
|
Marco Gomez
Keller Williams Rlty. Landmark
| |
|
02/09/2022
|
1 Bed
|
1 Bath
|
-
|
$525,000
1 Bed
1 Bath
|
$550,000
+4.76%
05/02/2022
|
Victoria Vinokur
Brown Harris Stevens Residential Sales LLC
| |
|
07/06/2021
|
1 Bed
|
1 Bath
|
-
|
$625,000
1 Bed
1 Bath
|
$600,000
-4.00%
10/26/2021
|
Elizabeth Kissel
Corcoran Group
| |
|
01/19/2021
|
1 Bed
|
1 Bath
|
-
|
$535,000
1 Bed
1 Bath
|
$530,000
-0.93%
07/01/2021
|
Melissa Leifer
KWNYC Midtown
| |
|
12/15/2020
|
1 Bed
|
1 Bath
|
-
|
$575,000
1 Bed
1 Bath
|
$587,000
+2.09%
03/29/2021
|
Meredith Hackett
Keller Williams NYC
| |
|
09/16/2020
|
1 Bed
|
1 Bath
|
-
|
$599,000
1 Bed
1 Bath
|
$599,000
12/29/2020
|
Suzanne Koxvold
Compass
| |
|
10/04/2019
|
1 Bed
|
1 Bath
|
-
|
$520,000
1 Bed
1 Bath
|
$514,200
-1.12%
01/14/2020
|
Alexandra Gupta
Corcoran Group
| |
|
06/15/2017
|
1 Bed
|
1 Bath
|
625 ft²
|
$462,500
1 Bed
1 Bath
625 ft²
|
$525,000
+13.51%
09/12/2017
|
Alan Levy
Town Residential
| |
|
01/24/2017
|
1 Bed
|
1 Bath
|
-
|
$435,000
1 Bed
1 Bath
|
$435,000
07/06/2017
|
Peter B Gordenstein
The Corcoran Group
| |
|
09/29/2015
|
1 Bed
|
1 Bath
|
-
|
$399,000
1 Bed
1 Bath
|
$399,000
12/29/2015
|
Jared Schwadron
OFFICIAL
| |
|
05/12/2014
|
1 Bed
|
1 Bath
|
500 ft²
|
$320,000
1 Bed
1 Bath
500 ft²
|
$340,000
+6.25%
02/05/2021
|
David Gerts
Listingmule LLC
| |
|
08/06/2013
|
1 Bed
|
1 Bath
|
-
|
$319,000
1 Bed
1 Bath
|
-
-
|
Pamela Leeds
Corcoran
| |
|
02/23/2012
|
1 Bed
|
1 Bath
|
-
|
$330,000
1 Bed
1 Bath
|
$307,000
-6.97%
09/21/2012
|
Cesar Negron
Corcoran Group
|
Building Info
- 23 Units
- 1 Unit for Sale
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017