#73307982, The Petrowsky Jones Group, Listing Office: Compass
18 Ash St Cambridge, MA 02138
Property details
About 18 Ash St
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.
Highlights
Summary
- MLS Number: 73290609
- MLS Name: MLS Property Information Network
- Office Name: Coldwell Banker Realty - Cambridge
- Office Phone: (617) 864-4430
- Listing Agent: Gail Roberts, Ed Feijo & Team
Disclaimer: The property listing data and information 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 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 set forth herein. We may make use of information provided by users of this website - see our Terms of Use for more details on our privacy policy.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 3/3/2025, 11:55:47 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Get an agent. Get a mortgage. Save big.¹

$10,500,000
18 Ash St
Sell your home with Rocket and save even more!
Seller rebate
0.5% sale price²
Price information
Property sales
Date | Event | Price |
---|---|---|
Nov 15, 2023 | Home Sold | $13,500,000 |
Sep 07, 2001 | Home Sold | $1,585,000 |
Tax history
Year | Assessment | Property Tax |
---|---|---|
2024 | $5,682,600 | $33,641 |
2023 | $6,079,400 | $35,625 |
2022 | $5,455,000 | $32,294 |
2021 | $5,176,600 | $30,283 |
2020 | $4,939,900 | $28,404 |
2019 | $4,472,300 | $26,565 |
History based on county public records data.
Nearby schools
7
Graham and Parks
Public District PK-5
0.6 mi
•44 Linnaean St
7
Maria L. Baldwin
Public District PK-5
0.7 mi
•85 Oxford St
8
Martin Luther King Jr.
Public District PK-5
0.8 mi
•102 Putnam Ave
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $104,032. The majority of Cambridge, MA residents have income $200k+ annually. The majority of families are single, no kids. Residents of this area typically have masters degree education.
Similar homes for sale
Frequently asked questions
About 18 Ash St
This home is located at 18 Ash St in Cambridge, MA and zip code 02138 in the Harvard Square neighborhood. This 5,376 square foot home, which was built in 1854, sits on a 0.33 acre lot. Features: 5 bedrooms, 6 bathrooms. It has been listed on Rocket Homes since September 16, 2024 and is currently priced at $10,500,000.
Over 8 listings were sold over their listed price in February 2025 in Cambridge, MA. In the same period over 13 listings were sold below the listed price and 4 listings were sold for the listed price. Between January and February 2025, Cambridge, MA real estate market has seen increase in the number of listings by 18.3%. While the average time on the market in February 2025 was 52 days, the median list price was $1,168,600.