Seller's Agent in 2026
Michael Harper
Coldwell Banker Realty - Boston
(617) 480-3938
17 in this area
110 Total Sales
9 Walnut St Boston, MA 02108
Beacon Hill Neighborhood
5
Beds
6
Baths
6,082
Sq Ft
1,307
Sq Ft Lot
Highlights
- Medical Services
- Federal Architecture
- Property is near public transit
- City View
- Deck
- 3-minute walk to The Boston Common Frog Pond
About This Home
As of March 2026Grand 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!
Last Agent to Sell the Property
Coldwell Banker Realty - Boston Listed on: 09/15/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $101,902
Year Built
- Built in 1899
Lot Details
- 1,497 Sq Ft Lot
- Level Lot
- Property is zoned R1
Home Design
- Federal Architecture
- Brick Exterior Construction
- Frame Construction
- Slate Roof
- Rubber Roof
- Concrete Perimeter Foundation
Interior Spaces
- 6 Fireplaces
- City Views
Kitchen
- Oven
- Range
- Freezer
- Dishwasher
- Disposal
Flooring
- Wood
- Carpet
Bedrooms and Bathrooms
- 5 Bedrooms
Laundry
- Dryer
- Washer
Outdoor Features
- Deck
- Patio
Additional Features
- Property is near public transit
- Forced Air Heating and Cooling System
Listing and Financial Details
- Assessor Parcel Number W:05 P:01478 S:000,3356438
Community Details
Overview
- No Home Owners Association
- Near Conservation Area
Amenities
- Medical Services
- Shops
- Coin Laundry
Recreation
- Tennis Courts
- Park
- Jogging Path
- Bike Trail
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jan 18, 2017
Closed on
Jul 31, 2017
Sold by
Collins Katherine A
Bought by
9 Walnut Street 2017 R
Seller's Agent
Lili Banani
Coldwell Banker Realty - Boston
Buyer's Agent
Michael Harper
Coldwell Banker Realty - Boston
List Price
$7,500,000
Sold Price
$6,850,000
Premium/Discount to List
-$650,000
-8.67%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.54%
Original Mortgage
$4,795,000
Outstanding Balance
$3,956,960
Interest Rate
3.91%
Mortgage Type
Unknown
Estimated Equity
$4,549,552
Purchase Details
Closed on
Oct 27, 2011
Sold by
9 Walnut Street Rt and Collins Katherine A
Bought by
Collins Katherine A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$900,000
Interest Rate
3%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jan 6, 2005
Sold by
Ogrady William and Ogrady Patrice M
Bought by
Walnut St Rt 9 and Morrill Robert J
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$3,000,000
Interest Rate
5.75%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jan 21, 2000
Sold by
Nine Walnut St Llc
Bought by
Ogrady William F and Ogrady Patrice M
Purchase Details
Closed on
Jun 1, 1998
Sold by
Mcclain Robert H
Bought by
9 Walnut Street Llc
Purchase Details
Closed on
Jul 20, 1987
Sold by
Cawley Richard F
Bought by
Price Chris
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Not Resolvable | $6,850,000 | -- | |
| Deed | -- | -- | |
| Deed | $5,200,000 | -- | |
| Deed | $3,000,000 | -- | |
| Deed | $1,500,000 | -- | |
| Deed | $87,500 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $4,795,000 | Unknown | |
| Previous Owner | $900,000 | Purchase Money Mortgage | |
| Previous Owner | $3,000,000 | Purchase Money Mortgage | |
| Previous Owner | $880,000 | No Value Available |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 03/23/2026 03/23/26 | Sold | $8,050,000 | -8.0% | $1,324 / Sq Ft | |
| 02/12/2026 02/12/26 | Pending | -- | -- | -- | |
| 09/15/2025 09/15/25 | For Sale | $8,750,000 | +27.7% | $1,439 / Sq Ft | |
| 07/31/2017 07/31/17 | Sold | $6,850,000 | -8.7% | $1,126 / Sq Ft | View Prior Sale |
| 04/06/2017 04/06/17 | Pending | -- | -- | -- | |
| 01/18/2017 01/18/17 | For Sale | $7,500,000 | -- | $1,233 / Sq Ft |
Source: MLS Property Information Network (MLS PIN)
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $91,504 | $7,901,900 | $2,940,900 | $4,961,000 |
| 2024 | $85,695 | $7,861,900 | $2,550,700 | $5,311,200 |
| 2023 | $84,437 | $7,861,900 | $2,550,700 | $5,311,200 |
| 2022 | $81,464 | $7,487,500 | $2,429,200 | $5,058,300 |
| 2021 | $78,325 | $7,340,700 | $2,381,600 | $4,959,100 |
| 2020 | $75,506 | $7,150,200 | $1,713,300 | $5,436,900 |
| 2019 | $71,748 | $6,807,200 | $1,401,500 | $5,405,700 |
| 2018 | $63,372 | $6,046,900 | $1,397,500 | $4,649,400 |
| 2017 | $60,987 | $5,758,900 | $1,397,500 | $4,361,400 |
| 2016 | $60,961 | $5,541,900 | $1,397,500 | $4,144,400 |
| 2015 | $60,037 | $4,957,600 | $974,700 | $3,982,900 |
| 2014 | $59,396 | $4,721,500 | $974,700 | $3,746,800 |
Source: Public Records
Agents Affiliated with this Home
-
Michael Harper
-
Bernie Starr
Buyer's Agent in 2026
Bernie Starr
Berkshire Hathaway HomeServices Commonwealth Real Estate
(617) 791-2922
1 in this area
37 Total Sales
-
Lili Banani
Seller's Agent in 2017
Lili Banani
Coldwell Banker Realty - Boston
(617) 407-0402
10 in this area
63 Total Sales
Map
Source: MLS Property Information Network (MLS PIN)
MLS Number: 73430657
APN: CBOS-000000-000005-001478
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
Nearby Homes
- 6 Walnut St Unit 3
- 37 Beacon St Unit 23
- 11 Chestnut St
- 40-42 Mount Vernon St Unit 5A
- 20 Chestnut St Unit 1
- 5 Joy St Unit 1
- 21 Chestnut St
- 25 Beacon St Unit 4
- 71 Mount Vernon St Unit 1
- 73 Mt Vernon St Unit 2
- 32 Chestnut St Unit 2
- 72 Mt Vernon St Unit 2A
- 14 Pinckney St
- 74 Mount Vernon St Unit 1F
- 34.5 Beacon St Unit PH
- 51 Pinckney St
- 86 Mount Vernon St
- 41 Chestnut St
- 90 Mount Vernon St
- 23 Joy St Unit 1
Your Personal Tour Guide
Ask me questions while you tour the home.