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$7,985,000
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Property Description
A truly extraordinary opportunity to acquire a distinct, tastefully renovated & discreet oasis hidden in Harvard Square. This magical property sits on 2 parcels of verdant land which have been beautifully landscaped with a pool, koi pond and gardens. Lavish amenities throughout the home include custom millwork & stonework, a dumbwaiter, catering area, 28' family room, 6 fireplaces, offices, radiant heat, 2-car garage with electric car charging, and much more.. The resort-like primary suite showcases 2 walk-in closets, separate bathrooms connected by a marble double-steam shower, and bifold doors to the 30' deck with a descending spiral staircase. The meticulously maintained & artfully landscaped grounds boast a flourishing greenhouse, koi pond, heated pool, cabanas, and patios.
Full Property Details
Full Property Details for 18 Ash St
General
- Sold For: $7,985,000
- Taxes: $53,199 (2025)
- Status: Closed
- Type: Single Family
- Source: MLSPin
- MLS ID: 73290609
- Added to Site: 522 day(s) ago
Interior
- Number of Rooms: 14
- Interior Features: Wet Bar
- Fireplace: Yes
- Number of Fireplaces: 6
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 5
- Half Bathrooms: 1
- Main - Full Baths: 5
- Main - 1/2 Baths: 1
Bedrooms
- Total Bedrooms: 5
- Primary Bedroom: Yes
Additional Information
- Pool: Yes
- Pool Description: Pool - Inground Heated
- Year Round: Yes
- Security/Safety: Security System
Exterior
- Exterior Features: Porch - Enclosed, Deck - Roof, Patio, Pool - Inground Heated, Greenhouse, Professional Landscaping, Sprinkler System, Fenced Yard, City View(s), Garden
- Color: Red
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Parking Features: Detached, Under, Off Street
Location
- Area: Harvard Square
- County: Middlesex
- Driving Directions: Between Mount Auburn Street and Brattle Street
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Baseboard, Radiant, Natural Gas, Hydro Air
- Heating Fuel: Baseboard, Radiant, Natural Gas, Hydro Air
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Colonial, Antique, Farmhouse
- Exterior Const.: Frame
- Basement: Yes
- Basement Desc.: Full, Partially Finished, Interior Entry, Bulkhead
- Roof: Shingle
- Square Feet: 5,376
- Sq. Ft. Source: Measured
- Living Area: 5,376 Sq. Ft.
- Year Built: 1854
Additional Structures
- Other Structures: Greenhouse
Lot Features
- Lot Size (Acres): 0.33
- Lot Dimensions: .33
- Frontage: Public
- Street/Road Desc.: Paved
- Fence: Yes
- Lot Features: Level
- Fencing (Description): Fenced/Enclosed, Fenced
Financial Considerations
- Price Per Sq. Ft.: $1,485.31
- Tax Amount: $53,199.61
- Tax Year: 2025
Disclosures and Reports
- Disclosures/Rstr.: Taxes and assessment represent 18 Ash Street combined with 18R Ash Street. Taxes do not reflect residential exemptions.
- Property ID: 411097
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Schools
Schools serving 18 Ash St
School District:Cambridge School District
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 18 Ash St
Date
Details
Price
Change
Source
5/29/2025
Sold
$7,985,000
-0.19%
MLS
5/07/2025
Price Reduced
$8,000,000
-23.81%
MLS
2/13/2025
Price Reduced
$10,500,000
-12.5%
MLS
9/16/2024
Listed
$12,000,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
18 Ash Street, Cambridge, MA 02138 (MLS# 73290609) is a Single Family property that was sold at $7,985,000 on May 29, 2025. This property was listed by Gail Roberts, Ed Feijo & Team from our Cambridge Office.Want to learn more about 18 Ash Street? Do you have questions about finding other Single Family real estate for sale in Cambridge? You can browse all Cambridge real estate or contact a Coldwell Banker agent to request more information.


