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129 Walnut Street #1 Brookline — Photo 1 of 6

129 Walnut Street #1 Brookline — Photo 1 of 6

$1,999,900

Investment Analysis — 129 Walnut Street #1

Brookline, MA 02445 — Brookline Village

Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 3-bedroom in 02445 carries an estimated $4,750/mo in gross rent — about a 0.76% cap rate and $15,121/yr in estimated NOI at the $1,999,900 list price. Adjust every assumption in the calculator below.

View Standard Listing

Beds

3

Baths

2.5

SqFt

2,272

Style

Condominium

Built

1890

129 Walnut Street, Brookline is THE BEST of ALL WORLDS. A Classic Brick Rowhouse on the outside. Modern Contemporary Design on the inside. In 2026, the entire Building underwent a TOTAL RENOVATION, fully restored Top to Bottom. Taken all the way down to the “studs” by a Local, Experienced Design-Build Team who Reimagined REALITY. Every Finish, Each Detail, Thoughtfully Curated. U1, the “Parlor Duplex,” offers 3 Bedrooms, 2.5 Bathrooms across 2 Living Levels with 2,272 Square Feet. A Private Patio off the bedroom leads to a FENCED-IN YARD, creating your own Brookline oasis. The CHEF’S KITCHEN features SUB-ZERO Refrigeration, WOLF Cooktop & MIELE Dishwasher. High-End Finishes throughout include PORCELANOSA Double Vanity, Soaking Tub & Wall-Mounted Faucets, TOTO Toilets, VISUAL COMFORT Light Fixtures & EMTEK Doorknobs. Located in the heart of Brookline’s Pill Hill Historic District, convenient to Brookline Village shops, Restaurants & Playgrounds. School District is the Top-Rated Lincoln School (K-8). 129 Walnut Street is part of a rare post-Civil War Rowhouse trio showcasing picturesque GOTHIC REVIVAL DESIGN. Built by George Richardson, these Brick Townhomes feature decorative woodwork & distinctive design. The Award-Winning SOUSA ARCHITECTS designed both layouts to allow buyers to “Live, Work & Play” within these inviting spaces. The U1 Floor Plan offers flexibility with Options, a feature buyers value in today’s marketplace. This perfectly designed Lower Duplex utilizes every square inch of space & delivers CUSTOM STORAGE at every turn.

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.

Property Details

Financials

Original Price$1,999,900
Annual Taxes$99,999
HOA Fee$350

Parking

Garage1
Off-Street1

Interior Specifications

Total Rooms6
FireplacesNone
Flooring--
BasementN

Climate & Utilities

HeatingCentral
CoolingCentral Air
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionBrick, Stone
RoofSlate, Rubber
Foundation--
ZoningRES

Property & Lot

Acres--
SqFt Lot--
Lot Features--

Amenities & Appliances

Range • Dishwasher • Disposal • Microwave • Refrigerator • Freezer • Washer • Dryer

Neighborhood

Public Transportation • Shopping • Pool • Tennis Court(s) • Park • Walk/Jog Trails

Geography

Listing Provided By

Listing Agent: Collin Bray

Listing Office: Century 21 Cityside

MLS® Number: 73580971