9 Walnut St

Off Market

9 Walnut St

Boston MA 02108

6082 sq. ft.

1497 sq. ft.

Single-Family

Last sold for $8,050,000

Michael Harper, last sold this property on 23 March 2026 after 189 days on market.

Overview

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!

Features

5 bedrooms

6 bathrooms

6082 sq. ft. floor area

1497 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Boston over the last 12 months, the estimated median property value of 9 Walnut St is $6.47m.

Median value

$6.47m

Estimated value range

$2.65m - $8.05m

Median days on market

193

Estimated value trend

-16%

decrease over the last 12 months

Average days on market is based on recent, comparable sales in Boston. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 9 Walnut St

2026

Sold

$8,050,000

23 Mar 2026 by Michael Harper, of Coldwell Banker Realty - Back Bay

2017

Sold

$6,850,000

31 Jul 2017 by Lili Banani, of Coldwell Banker Residential Brokerage-Boston-Commonwealth Avenue

Happy sellers in Boston

We have insufficient information to provide an overview of customer satisfaction for Boston. Viewing the agent profiles, reviews and sales for Boston can provide insights for this location.

Local market activity for 5 bedroom single-family properties in Boston

In the last 12 months, 4 five-bedroom single-family properties similar to 9 Walnut St, have been sold.

This represents a 66% decrease in five-bedroom single-family properties sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Boston for a market analysis.

John J Dean Jr

at Engel & Völkers Boston

(56 reviews)

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Sarah Glovsky

at The Charles Realty

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Weidong Li

at United Real Estate, LLC

(1 review)

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Beth Dickerson

(1 review)

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Nearby agents

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John J Dean Jr

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