17
Map
21 Ruby Lane
About This Property
Additional highlights include a full unfinished basement-perfect for storage or future expansion-and a detached one-car garage for added convenience. With all the major updates already completed, this home offers low-maintenance living and peace of mind.
Payment Calculator
Your Estimated Monthly Payment
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 |
|---|---|---|---|
| Aug 28, 2026 | Sold | ||
| Sold | |||
| Jun 26, 2026 | In contract | - | |
| In contract | |||
| May 29, 2026 | Price Decreased |
$540,000
↓ $30K
(5.3%) | |
| Price Decreased | |||
| Apr 29, 2026 | Price Decreased |
$570,000
↓ $30K
(5%) | |
| Price Decreased | |||
| Mar 25, 2026 | Listed by S & J Property Management Corp | $600,000 | |
| Listed by S & J Property Management Corp | |||
Property Highlights
Building Info
Comparables
Status
Price/ft²
Listed On
Sold On
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017