1430 18th St #1
About This Property
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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
| Date / Event | Date | Event | Price |
|---|---|---|---|
| Dec 12, 2025 | Sold | ||
| Sold | |||
| Sep 10, 2025 | Price Decreased |
$299,500
↓ $25K
(7.7%) | |
| Price Decreased | |||
| Jul 15, 2025 | Listed by 8z Real Estate | $324,500 | |
| Listed by 8z Real Estate | |||
| Jun 26, 2025 | No longer available | - | |
| No longer available | |||
| Jun 25, 2025 | Withdrawn | - | |
| Withdrawn | |||
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
02/19/2026
|
1 Bed
|
1 Bath
|
495 ft²
|
$389,900
1 Bed
1 Bath
495 ft²
|
$362,500
-7.03%
07/29/2026
|
Tyler Martini
Milehimodern
| |
|
02/06/2025
|
1 Bed
|
1 Bath
|
432 ft²
|
$335,000
1 Bed
1 Bath
432 ft²
|
-
-
|
Shelby Downs
8z Real Estate
| |
|
02/10/2025
|
1 Bed
|
1 Bath
|
442 ft²
|
$354,185
1 Bed
1 Bath
442 ft²
|
$350,000
-1.18%
04/04/2025
|
Paul Dart
RE/MAX of Boulder
| |
|
06/14/2024
|
1 Bed
|
1 Bath
|
442 ft²
|
$374,900
1 Bed
1 Bath
442 ft²
|
-
-
|
Paul Dart
RE/MAX of Boulder
| |
|
05/25/2024
|
1 Bed
|
1 Bath
|
432 ft²
|
$359,000
1 Bed
1 Bath
432 ft²
|
$350,000
-2.51%
06/13/2024
|
Mark Hochhauser
Homestead Real Estate, LLC
| |
|
05/01/2024
|
1 Bed
|
1 Bath
|
432 ft²
|
$349,000
1 Bed
1 Bath
432 ft²
|
$346,500
-0.72%
05/31/2024
|
Joseph Siudzinski
Local Realty, LLC
| |
|
05/01/2024
|
1 Bed
|
1 Bath
|
432 ft²
|
$349,000
1 Bed
1 Bath
432 ft²
|
$346,500
-0.72%
05/31/2024
|
Joseph Siudzinski
Local Realty, LLC
| |
|
03/14/2023
|
1 Bed
|
1 Bath
|
485 ft²
|
$359,000
1 Bed
1 Bath
485 ft²
|
$370,000
+3.06%
04/11/2023
|
Jill Grano
milehimodern - Boulder
| |
|
09/14/2022
|
1 Bed
|
1 Bath
|
484 ft²
|
$337,500
1 Bed
1 Bath
484 ft²
|
$337,500
10/03/2022
|
Peter Sotiropoulos
Live West Realty
| |
|
06/24/2021
|
1 Bed
|
1 Bath
|
462 ft²
|
$349,000
1 Bed
1 Bath
462 ft²
|
$352,000
+0.86%
08/26/2021
|
Colleen Miller
The Agency - Boulder
| |
|
06/03/2021
|
1 Bed
|
1 Bath
|
462 ft²
|
$350,000
1 Bed
1 Bath
462 ft²
|
$360,000
+2.86%
06/24/2021
|
iMPACT Team
Your Castle Real Estate Inc
| |
|
05/16/2019
|
1 Bed
|
2 Bath
|
462 ft²
|
$329,000
1 Bed
2 Bath
462 ft²
|
-
-
|
-
| |
|
11/07/2014
|
1 Bed
|
1 Bath
|
496 ft²
|
$187,000
1 Bed
1 Bath
496 ft²
|
$191,000
+2.14%
01/09/2015
|
Lew Kingdom
WK Real Estate
| |
|
07/31/2013
|
1 Bed
|
1 Bath
|
432 ft²
|
$172,500
1 Bed
1 Bath
432 ft²
|
$172,500
08/28/2013
|
Dan Estey
Bluebird Real Estate, LLC
| |
|
04/08/2012
|
1 Bed
|
1 Bath
|
442 ft²
|
$169,900
1 Bed
1 Bath
442 ft²
|
$162,500
-4.36%
05/22/2012
|
Dan Estey
Bluebird Real Estate, LLC
|
Building Info
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017