9 Singletree Rd Brookline — Photo 1 of 18
Recent Drop: $203,500
$4,795,000
Investment Analysis — 9 Singletree Rd
Brookline, MA 02467 — Chestnut Hill
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 02467 carries an estimated $5,380/mo in gross rent — about a -0.08% cap rate and $-3,691/yr in estimated NOI at the $4,795,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
4.5
SqFt
6,790
Style
Single Family
Built
1970
Nestled on a private 0.92-acre lot in the prestigious Chestnut Hill neighborhood, this exceptional custom-designed Mid-Century Modern ranch, inspired by the timeless architecture of Frank Lloyd Wright, offers a rare blend of sophistication, privacy, and seamless indoor-outdoor living. Thoughtfully designed with gracious proportions and walls of glass, the home is filled with natural light and overlooks beautifully landscaped grounds. A spectacular four-season breakfast room with four skylights complements the chef’s kitchen featuring top-of-the-line appliances, three ovens, two dishwashers, and custom cabinetry. The luxurious primary suite serves as a private sanctuary with dual showers and vanities, smart toilets, separate dressing areas, a soaking tub, and an attached office/library. The versatile lower level with separate entrance offers excellent potential for an in-law suite. Sliding glass doors line the rear of the home, opening to a serene outdoor retreat with an elegant patio and heated pool. Superb Chestnut Hill location with easy access to Boston, shopping, dining and Medical Centers.
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 6,790 sq ft principal dwelling). Lot size: 40,345 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
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Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Range • Oven • Dishwasher • Disposal • Refrigerator • Washer • Dryer
Neighborhood
Shopping • Park • Golf • Medical Facility • Conservation Area • Highway Access
Geography
Property History
$4,795,000
Was $4,998,500
Sep 16, 2026
MLS® 73520842
$4,998,500
May 18, 2026
MLS® 73520842
Listing Agent: Deborah M. Gordon
Listing Office: Coldwell Banker Realty - Brookline
MLS® Number: 73520842
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