9 Walnut
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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%.
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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.
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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 |
|---|---|---|---|
| Mar 23, 2026 | Sold | ||
| Sold | |||
| Feb 12, 2026 | In contract | - | |
| In contract | |||
| Sep 15, 2025 | Listed by Coldwell Banker Realty - Boston | $8,750,000 | |
| Listed by Coldwell Banker Realty - Boston | |||
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Grand and wide South Slope single family townhouse with elevator to every floor! This gracious ultra wide Beacon Hill home has been fully renovated and upgraded with many recent capital improvements to systems and structure. Offering 5+ bedrooms, 4 full and 2 half baths, this wonderful home has an excellent scale with enormous floor to ceiling windows, soaring ceiling heights on every floor, a level and wide staircase and a large elevator. A parlor level eat in kitchen has ample storage, top-of-the-line appliances and access to a deck and an enclosed garden. Opposite the eat-in kitchen is a large formal dining room with views of Walnut St and a fireplace. A grand "Piano Nobile" is ideal for entertaining with its enormous scale, oversized windows and gas fireplace. A primary suite has ample closet space and an attached marble bath. 4 guest suites share 3 full baths and a full staircase leads to a captivating roof top deck with sensational views of Boston and The Charles River!
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| Jul 3, 2025 | Temporarily off market | - | |
| Temporarily off market | |||
| Mar 4, 2025 | Price Decreased |
$9,350,000
↓ $600K
(6%) | |
| Price Decreased | |||
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About Beacon Hill
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Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017