42 Unity Avenue # 42, Belmont MA 02478
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
Adjust the payment calculatorTrack this home for price, status, and open-house alerts.
About this home
Tastefully updated condominium unit in a residential Belmont East setting. Great natural light on this top-floor three-bedroom, or two-plus-office/nursery. Living/dining area with west-facing windows, and double doors to the sunroom for a flexible layout. Quartz/stainless kitchen; updated bathroom with fully-tiled tub/shower. Plentiful closet space. Spacious, finished sunroom off the living room, with walls of windows for an office, study, or greenhouse. Hardwood floors throughout. Central air. Parking for three in-tandem in the driveway. Private rear deck and shared backyard. Situated on a residential block steps to the Belmont Street corridor; MBTA 73 Bus with frequent, direct service to Harvard Square & the Red Line; Coolidge Square, Arsenal Yards, and Mount Auburn all nearby for a multitude of eating, shopping, and recreation options; walkable to prized open space Fresh Pond Reservation.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
Recently Sold Nearby
Price & Status History
Market Insights
Property Timeline
Status: Active under contract
Oct 18, 2026Pending Sale
Oct 17, 2026Listed for Sale
Oct 1, 2026Previous Transaction - MLS #72704162
Previously Sold
Sep 11, 2020| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 10/18/2026 | 📋 Status: Active under contract | - | - | - | Active → Active Under Contract |
| 10/17/2026 | ⏳ Pending Sale | - | - | - | Offer accepted, sale pending |
| 10/01/2026 | 🏠 Listed for Sale | $750,000 | - | - | Original listing |
| 09/11/2020 | 🏷️ Previously Sold | $665,000 | - | - | MLS #72704162 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $8,907 | $782,000 |
Financial Details
Facts & Features
Home Facts
Interior
Exterior
Parking
Utilities
Financial
HOA & Community
MA Disclosures
Additional Details
Property Overview
Floor Layout
Interior Features
Construction & Materials
Utilities & Systems
Exterior & Lot
Parking & Garage
Nearby Schools
School information not available for this location.
Monthly Payment Calculator
Monthly Payment Breakdown
Loan Summary
Rate Impact
Payment Over Time
Location
Neighborhood
42 Unity Avenue # 42, Belmont MA 02478
Belmont, MA 02478
Listing Information
Contact Us
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...

