4620 15th St #B
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 |
|---|---|---|---|
| Nov 21, 2025 | Sold | ||
| Sold | |||
| Oct 27, 2025 | In contract | - | |
| In contract | |||
| Oct 25, 2025 | Price Decreased |
$598,985
↓ $5
(0%) | |
| Price Decreased | |||
| Oct 24, 2025 | Price Decreased |
$598,990
↓ $5
(0%) | |
| Price Decreased | |||
| Oct 23, 2025 | Price Increased |
$598,995
↑ $10
(0%) | |
| Price Increased | |||
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
08/29/2025
|
3 Bed
|
1 Bath
|
1404 ft²
|
$610,000
3 Bed
1 Bath
1404 ft²
|
-
-
|
David Fish
RE/MAX of Boulder
| |
|
05/30/2025
|
3 Bed
|
-
|
1404 ft²
|
$658,000
3 Bed
-
1404 ft²
|
-
-
|
Philip Booth
Colorado Landmark-Boulder
| |
|
09/16/2019
|
3 Bed
|
3 Bath
|
1404 ft²
|
$585,000
3 Bed
3 Bath
1404 ft²
|
-
-
|
-
| |
|
06/23/2016
|
3 Bed
|
3 Bath
|
1473 ft²
|
$510,000
3 Bed
3 Bath
1473 ft²
|
$540,000
+5.88%
07/26/2016
|
John Kelly
Kelly Colorado Properties LLC
| |
|
10/23/2014
|
3 Bed
|
3 Bath
|
1421 ft²
|
$429,000
3 Bed
3 Bath
1421 ft²
|
$408,000
-4.90%
01/06/2015
|
Kristin Kalush
Compass Colorado, LLC - Boulder
| |
|
05/02/2013
|
3 Bed
|
3 Bath
|
1404 ft²
|
$379,900
3 Bed
3 Bath
1404 ft²
|
$375,000
-1.29%
05/28/2013
|
Deanna Franco
milehimodern - Boulder
|
Building Info
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017