38
Map
18 Boulder Brook #5
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 |
|---|---|---|---|
| Jun 12, 2026 | Sold | ||
| Sold | |||
| May 22, 2026 | In contract | - | |
| In contract | |||
| May 6, 2026 | Listed by Lamacchia Realty, Inc. | $445,000 | |
| Listed by Lamacchia Realty, Inc. | |||
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
05/06/2026
|
3 Bed
|
1 Bath
|
1823 ft²
|
$445,000
3 Bed
1 Bath
1823 ft²
|
$445,000
06/12/2026
|
Lori Lacey
Lamacchia Realty, Inc.
| |
|
04/13/2026
|
2 Bed
|
1 Bath
|
1680 ft²
|
$400,000
2 Bed
1 Bath
1680 ft²
|
$400,000
05/20/2026
|
Adele Marone
Fathom Realty NH
| |
|
08/06/2025
|
2 Bed
|
1 Bath
|
1998 ft²
|
$400,000
2 Bed
1 Bath
1998 ft²
|
$400,000
09/25/2025
|
Adele Marone
Fathom Realty NH
|
Building Info
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017