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21 Warren # 4, Waltham MA 02453

Waltham, MA 02453
$427,500
2
Beds
1
Baths
724
Sq Ft
$590
Price/Sq Ft
1982
Year Built
1
Parking
126
Days on Market
Closed Listed Nov 19, 2025 • MLS# 73456336 Copied! • Updated Apr 13, 2026

Sale Statistics

Sale Overview
Original List Price: $450,000
Final Sale Price: $427,500
Difference: $22,500 (-5.0%)
Performance Metrics
95.0%
List to Sale Ratio
Sold below asking price
126
Days on Market
Extended listing
Price per Square Foot Analysis
Original $/sq ft: $622
Sale $/sq ft: $590
This property sold for $590 per square foot
Sale Summary

This property sold for 5.0% below the original asking price.

At 126 days on market, this property took longer than average to sell.

Nearby Sales Comparison

Based on 5 similar properties sold within 0.5 miles in the last 90 days

This Property
$590/sq ft
Area Average
$346/sq ft
Difference
+70.7%

This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.

About this home

Brand new to the market! This 2nd-floor/top condo on the Watertown line that blends comfort, style, and convenience! Step into a bright, open-concept living space features gleaming hardwood floors and replacement windows. The modern kitchen & bathroom is a standout with sleek cabinetry, recessed lighting, and updated finishes—perfect for home cooks and entertainers alike. Enjoy sunny days by the community swimming pool, or take advantage of easy access to public transportation. This desirable Warrendale Community area is .3 miles to Gore Place and 5 miles to Harvard Square. A deeded parking spaces at the back of the building and plenty of guest parking spots in front. Second parking space for $500 yr., through the condo association. Common laundry room with large private storage locker in building. Condo fee includes heat, hot water, snow removal, landscaping, maintenance and swimming pool.

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Recently Sold Nearby

Property History

Market Insights

2
Price Changes
5%
Price Range
128
Total Days on Market

Property Timeline

Sold
Apr 10, 2026
$427,500
Property sold
Days on Market: 128
📝
Contingency Update
Mar 19, 2026
Financing
📋
Status: Active under contract
Mar 13, 2026
Active → Active Under Contract
Pending Sale
Mar 12, 2026
Offer accepted, sale pending
Price Reduced
Jan 22, 2026
$435,000 $5,000 (-1.14%)
From $440,000 to $435,000 (-1.1%)
Price Reduced
Jan 7, 2026
$440,000 $10,000 (-2.22%)
From $450,000 to $440,000 (-2.2%)
🏠
Listed for Sale
Nov 19, 2025
$435,000
Original listing
Agent: Adam J. Taffel Office: Centre Realty Group
🏠
Listed for Sale
Nov 19, 2025
$450,000
Original listing
Office: Centre Realty Group

Tax History

Year Taxes Assessment
2025 $3,930 $400,200

Financial Details

Annual Property Tax
$3,930
Tax Year 2025
HOA Fee
$584
Monthly
Assessed Value
$400,200

Facts & Features

Home Facts

Type Residential
Style Condominium
Year Built 1982
Living Area 724 sq ft
Bedrooms 2
Full Baths 1
Total Rooms 4

Interior

Heating Baseboard
Cooling Wall Unit(s)
Flooring None
Appliances None
Fireplace None
Basement N
Laundry None
Features None

Exterior

Construction None
Architecture None
Roof None
Features None
Pool None
Spa None
Fencing None
Patio/Porch None
Features Off Street, Deeded
Total Spaces 1
Electric None
Water Public
Sewer Public Sewer
Gas None
Other None
Annual Tax $3,930
Assessed Value $400,200

HOA & Community

HOA Fee $584 Monthly
Fee Includes Heat, Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash
Amenities Hot Water, Pool
Optional Fee Includes None
Seller Disclosures Condo Fee Amount Effective Jan 2026;
Possession None
Accepted Financing None
Structure Type ["Mid-Rise"]
Unit/Building 2-4
Sq Ft Source Master Deed
Documents None
County Middlesex
Total market time (incl. prior listings) 128 days

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1982
Bedrooms
2
Full Bathrooms
1
Living Area
724 sq ft
Total Rooms
4
Stories
3
Entry Level
3

Room Details

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bedroom3
Dining Room
Kitchen
Bathroom2
Bedroom2
Living Room
Bathroom3
Master Bedroom
Office
Family Room
Master Bathroom

Interior Features

Flooring:
Appliances:
Interior Features:
Windows:
Basement: N
Laundry:
Security: Intercom

Construction & Materials

Year Built: 1982
Structure Type: Mid-Rise
Exterior Materials:
Roof:
Foundation:
Stories: 3

Heating, Cooling & Utilities

Heating: Baseboard
Cooling: Wall Unit(s)
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Total Parking Spaces: 1
Parking Features: Off Street, Deeded

Nearby Schools

School information not available for this location.

Location

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Neighborhood

21 Warren # 4, Waltham MA 02453

Waltham, MA 02453

Listing Information

Listing Agent Adam J. Taffel
Listing Office Centre Realty Group
Office Phone 617-332-0077
Agent MLS ID BB985072
Office MLS ID BB5200
Listing Data Updated Apr 13, 2026 10:58 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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