+27 photos

423 Walnut St Brookline MA 02445

SLD

3860000

4466 Square Feet

7 Bedrooms

2 Bathrooms

1 Half Bathrooms

4 Parking

Prominently sited, this six-plus bedroom Colonial Revival has been stunningly updated with flair and panache while maintaining much of its 1896 design. Rich in detail with modern simplicity, this home has it all! Designed for gracious living, the grand entry foyer leads to a sun-filled main level with spacious formal rooms, including a fire-placed dining room with built-in seating, a living room with a gas fireplace and French doors to a covered terrace, and a family room with palladian windows and French doors to the outdoors. The original butler’s pantry connects to the kitchen with premium appliances, a dining area, and French doors to the deck and private yard. A mudroom, home office, and half bath complete this floor. The second floor offers six-plus bedrooms, two bathrooms, and laundry. With oversized windows, gleaming wood floors, high ceilings, central AC, and updated systems, this home is ideally located near the Brookline Reservoir, schools, and the medical area.

Property Details for 423 Walnut St

Total Rooms: 12

Bedrooms: 7

Bathrooms: 2Full 1Half

Living Area: 4466

Lot Size (Acres/SF): 0.29/ 12833

Lot Features:

Levels:

Total Parking Spaces: 4

Garage Spaces: 1

Parking Features: Detached, Paved Drive, Off Street

Listing ID: 73347917

Postal Code: 02445

Neighborhood: Chestnut Hill

Elementary School District: Roland Hayes

Elementary School Buffer Zone: Hayes/Lincoln

High School: Brookline High School

Year Built: 1909

Architectural Style:

Basement: Full, Unfinished

Features for 423 Walnut St

Heating: Forced Air, Natural Gas

Heating Zones:

Fireplaces: 4

Accessibility Features:

Association: False

Association Fee:

Fee Frequency:

Association Fee Includes:

Association Amenities:

Management Type:

Optional Fee:

Optional Fee Includes:

Elevator: False

Cooling: Central Air, None

Cooling Zones:

Private Pool: False

Pool Features:

Waterfront: False

Waterfront Features:

Pets Allowed:

Entry Level (Floor):

Entry Location:

Complex Complete: False

Total Units in Building:

Owner Occupied Units:

Utilities & Financials for 423 Walnut St

Electric:

Water Source: Public

Sewer: Public Sewer

Utility Connections:

Annual Tax: 30831

Assessed Value: 3123700

Tax Year: 2025

Disclosures for 423 Walnut St

Disclosures:

Exclusions:

Property Attached: False

Historic District:

Zoning Code: S-10

Zoning Description: SINGLE-FAMILY

Zoning Category: single_family

Zoning FAR:

Zoning Min Lot: 10000

Lead Paint: Unknown

SqFt Includes Basement: False

Square Feet Disclosures:

Voting Precinct: 14 Located at Heath School Gymnasium, 100 Eliot Street

Listing Lifecycle for 423 Walnut St

List Date: 2025-03-20

Off Market Date: 2025-03-24

Under Agreement Date: 2025-03-23

Sold Date: 2025-05-09

List Office: Coldwell Banker Realty - Brookline

Listing Agent: Jayne Friedberg

Original List Price: 3495000

Sold Price: 3860000 (864.31)

Square Feet Disclosures:

Last Updated on: 2026-02-07 13:49:11 from: mls-pin

Buyer’s Office: Compass

Buyer’s Agent: Hilary Maddox Team