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.
Sold for $7,985,000
$7,985,000
18 Ash St, Cambridge, MA 02138
5beds
5,376sqft
Single Family Residence
Built in 1854
0.33 Acres Lot
$7,945,600 Zestimate®
$1,485/sqft
$43,739 Estimated rent
Home value
$7,945,600
$7.31M - $8.66M
$43,739/mo
Zestimate® history
Owner options
List your home for rent
$43,739/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$43,739/mo
Rent Zestimate®
Refinance and save
$40,479/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$40,479/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Heated poolMarble double-steam showerFlourishing greenhouseFamily roomCatering areaWalk-in closetsResort-like primary suite
Zillow last checked:
Listing updated:
Listed by:
Gail Roberts, Ed Feijo & Team 617-844-2712,
Coldwell Banker Realty - Cambridge 617-864-4430
Bought with:
The Petrowsky Jones Group
Compass
Source: MLS PIN,MLS#: 73290609
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Primary bathroom
- Features: Yes
Heating
- Baseboard, Radiant, Natural Gas, Hydro Air
Cooling
- Central Air
Features
- Wet Bar
- Basement: Full,Partially Finished,Interior Entry,Bulkhead
- Number of fireplaces: 6
Interior area
- Total structure area: 5,376
- Total interior livable area: 5,376 sqft
- Finished area above ground: 5,124
- Finished area below ground: 252
Property
Parking
- Total spaces: 2
- Parking features: Detached, Under, Off Street
- Attached garage spaces: 2
Accessibility
- Accessibility features: No
Features
- Patio & porch: Porch - Enclosed, Deck - Roof, Patio
- Exterior features: Porch - Enclosed, Deck - Roof, Patio, Pool - Inground Heated, Greenhouse, Professional Landscaping, Sprinkler System, Fenced Yard, City View(s), Garden
- Has private pool: Yes
- Pool features: Pool - Inground Heated
- Fencing: Fenced/Enclosed,Fenced
- Has view: Yes
- View description: City
Lot
- Size: 0.33 Acres
- Features: Level
Details
- Additional structures: Greenhouse
- Parcel number: 411097
- Zoning: res
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial,Antique,Farmhouse
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Stone, Brick/Mortar
- Roof: Shingle
Condition
- Year built: 1854
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Security
- Security features: Security System
Community
- Community features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University
Location
- Region: Cambridge
Other
Other facts
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 5/29/2025 | Sold | $7,985,000-0.2%$1,485/sqft |
Source: MLS PIN #73290609 Report a problem | ||
| 5/7/2025 | Price change | $8,000,000-23.8%$1,488/sqft |
Source: MLS PIN #73290609 Report a problem | ||
| 2/13/2025 | Price change | $10,500,000-12.5%$1,953/sqft |
Source: MLS PIN #73290609 Report a problem | ||
| 9/16/2024 | Listed for sale | $12,000,000-11.1%$2,232/sqft |
Source: MLS PIN #73290609 Report a problem | ||
| 7/15/2024 | Listing removed | $13,500,000$2,511/sqft |
Source: MLS PIN #73222522 Report a problem | ||
| 4/10/2024 | Listed for sale | $13,500,000+751.7%$2,511/sqft |
Source: MLS PIN #73222522 Report a problem | ||
| 9/7/2001 | Sold | $1,585,000$295/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $50,162 +49.1% | $7,899,600 +39% |
| 2024 | $33,641 -5.6% | $5,682,600 -6.5% |
| 2023 | $35,625 +10.3% | $6,079,400 +11.4% |
| 2022 | $32,294 +6.6% | $5,455,000 +5.4% |
| 2021 | $30,283 +6.6% | $5,176,600 +4.8% |
| 2020 | $28,404 +6.9% | $4,939,900 +10.5% |
| 2019 | $26,565 -2.6% | $4,472,300 +3.2% |
| 2018 | $27,267 +0.9% | $4,334,900 +4.1% |
| 2017 | $27,031 +3.2% | $4,165,000 +11.2% |
| 2016 | $26,185 -1% | $3,746,100 +10.7% |
| 2015 | $26,461 -2.3% | $3,383,700 +4.7% |
| 2014 | $27,083 +3.5% | $3,231,900 +6.9% |
| 2013 | $26,175 +2.3% | $3,022,500 +0.2% |
| 2012 | $25,590 +5.8% | $3,017,700 +1.8% |
| 2011 | $24,184 +6% | $2,963,700 +0.3% |
| 2010 | $22,810 +2.3% | $2,954,600 +0.2% |
| 2009 | $22,292 +3.5% | $2,948,700 +0.7% |
| 2008 | $21,542 -0.3% | $2,926,900 +1.3% |
| 2007 | $21,610 -0.5% | $2,889,100 -1.9% |
| 2006 | $21,729 +4.2% | $2,944,300 +9.9% |
| 2005 | $20,848 +8.5% | $2,679,700 +6.4% |
| 2004 | $19,221 +49.6% | $2,519,100 +42.3% |
| 2003 | $12,851 +2.6% | $1,770,100 +2% |
| 2002 | $12,530 +23.6% | $1,735,440 +65% |
| 2000 | $10,137 | $1,051,600 +10% |
| 1999 | -- | $956,000 |
Find assessor info on the county website
Neighborhood: West Cambridge
Nearby schools
GreatSchools rating
- 8/10Maria L. Baldwin SchoolGrades: PK-5Distance: 0.7 mi
- 7/10Putnam Avenue Upper SchoolGrades: 6-8Distance: 0.8 mi
- 8/10Cambridge Rindge and Latin SchoolGrades: 9-12Distance: 0.6 mi
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$7,945,600
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$7,945,600
Nearby cities
Nearby neighborhoods
Nearby zip codes
Other Cambridge Topics
