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Gundersheim Group Real Estate

© 2026 Melanie Gundersheim. All rights reserved.
Equal Housing Opportunity. Information deemed reliable but not guaranteed.

  1. Home
  2. Listings
  3. Unit 30 30 Columbus, Waltham, MA 02451
Active
113 Days on market
30 Columbus #30 Waltham — Photo 1 of 33

30 Columbus #30 Waltham — Photo 1 of 33

Recent Drop: $50,000

$799,900
$749,900

$749,900

30 Columbus #30, Waltham, MA 02451

Waltham, MA 02451

Beds

2

Baths

2.5

SqFt

1,722

Style

Condominium

Built

1910

Welcome to 30 Columbus St, Waltham—an exceptional new condo conversion featuring stunning, top-to-bottom renovations. This detached unit lives like a single-family home, offering privacy, space, and modern design throughout. Part of a beautifully reimagined 4-unit complex, the property has been fully updated inside and out with quality craftsmanship. Offering 5 rooms, 2 bedrooms, and 2.5 baths across two levels, the main level features a stylish galley eat-in kitchen, first-floor laundry, and a spacious, living room. Upstairs includes a primary suite with walk-in closet, second bedroom, full bath, and a flexible office space. Enjoy a private patio, fenced yard, basement storage, and one deeded parking space. Separate utilities including water, sewer, and electric. Ideally located near Moody Street, Brandeis University, and Routes 95 and 2.

Immersive Experience

Picture Plan Tour

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$435/sqft
Local Avg (Waltham)$541/sqft
20% BelowMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Waltham, MA.

Property Details

Financials

Original Price$799,900
Annual Taxes$99
HOA Fee$275

Parking

Garage0
Off-Street1

Interior Specifications

Total Rooms5
FireplacesNone
FlooringWood, Tile
BasementN

Climate & Utilities

HeatingElectric Baseboard, Heat Pump
CoolingHeat Pump
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionFrame
RoofRubber
Foundation--
ZoningRES

Property & Lot

Acres--
SqFt Lot--
Lot Features--

Amenities & Appliances

Range • Dishwasher • Disposal • Microwave • Refrigerator

Neighborhood

Public Transportation • Shopping • Walk/Jog Trails • Medical Facility

Geography

Floorplan Breakdown

Structural Layout

Second
OfficeBedroom 2
First
Living RoomKitchenBedroom 3
Living Room
Lvl First
Kitchen
Lvl First
Office
Lvl Second
Bedroom 2
Lvl Second
Bedroom 3
Lvl First

Property History

Price Drop
$749,900

Was $779,900

Jun 23, 2026

MLS® 73508961

Price Drop
$779,900

Was $799,900

Jun 4, 2026

MLS® 73508961

Listed
$799,900

Apr 29, 2026

MLS® 73508961

Population

17,393

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$122K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

40.7%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

Full Waltham, MA market report ZIP 02451 market data
Listing Provided By

Listing Agent: Richard Carlo

Listing Office: Conway - West Roxbury

MLS® Number: 73508961

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