21 Warren # 4, Waltham MA 02453

Waltham, MA 02453
$440,000
Est. $3,336/month
2
Beds
1
Baths
724
Sq Ft
$608
Price/Sq Ft
1982
Year Built
50
Days on Market
Active Price Drop -$10,000 Open House Listed Nov 19, 2025 • MLS# 73456336 Copied!

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.

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

Open House Schedule

10
Jan
Saturday, January 10
12:30 PM - 2:00 PM EST

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

Parking

Features Off Street, Deeded
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $3,930
Assessed Value $400,200

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

Location

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Neighborhood

21 Warren # 4, Waltham MA 02453

Waltham, MA 02453

Walkability

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Nearby Schools

School District
Waltham School District local
School Safety 2024-25
2.3% Average
2.2% Suspensions 1.4% In-School 0.1% Emergency
3.2% below state avg
E

Elementary Schools

10 schools
The Lumen Academy
0.3 mi
Grades PK-08
Our Lady's Academy
2.6 mi
Grades PK-08
Milestones Day School
2.7 mi
Grades 02-12
B+
James Fitzgerald Elementary School
0.4 mi | #270 of 824 | Score: 51.8
Improved 2 spots from last year
-6.4 below state avg
350 students Diverse
Diverse Student Body Strong Attendance
Grades K-05
B
Henry Whittemore Elementary School
1.2 mi | #357 of 824 | Score: 49.0
Improved 144 spots from last year
-9.2 below state avg
372 students Moderate
Grades K-05
B-
Dual Language School
1.7 mi | #433 of 824 | Score: 46.6
Dropped 101 spots from last year
-11.6 below state avg
222 students Moderate
Grades K-05
B+
Thomas R Plympton Elementary School
1.8 mi | #303 of 824 | Score: 50.8
Improved 344 spots from last year
-7.4 below state avg
357 students Diverse
Diverse Student Body
Grades K-05
B
Northeast Elementary School
2.1 mi | #352 of 824 | Score: 49.1
Improved 255 spots from last year
-9.1 below state avg
527 students Diverse
Diverse Student Body
Grades PK-05
B-
William F. Stanley Elementary School
2.2 mi | #420 of 824 | Score: 47.2
Improved 49 spots from last year
-11.1 below state avg
381 students Diverse
Diverse Student Body
Grades PK-05
A-
Douglas MacArthur Elementary School
2.9 mi | #185 of 824 | Score: 55.9
Improved 213 spots from last year
-2.3 below state avg
475 students Diverse
Diverse Student Body
Grades K-05
M

Middle Schools

2 schools
B
John W. McDevitt Middle School
1.3 mi | #160 of 352 | Score: 43.8
Dropped 17 spots from last year
-14.4 below state avg
618 students Diverse
Grades 06-08
A-
John F Kennedy Middle School
1.5 mi | #94 of 352 | Score: 50.3
Improved 34 spots from last year
-7.9 below state avg
635 students Diverse
Diverse Student Body
Grades 06-08
H

High Schools

4 schools
B-
Waltham Senior High School
1.5 mi | #179 of 346 | Score: 53.0
Improved 59 spots from last year
-5.2 below state avg
1,791 students Diverse
21 sports • 1,802 athletes
Early College Program Career Tech Programs College Ready Curriculum Strong Athletics
Grades 09-12
Gann Academy-The New Jewish High School
1.5 mi
Grades 09-12
Chapel Hill Chauncy Hall School
1.6 mi
Grades 09-12
Waltham Valor High School
1.7 mi
49 students Less Diverse
Grades 09-12
Learn about these ratings

Monthly Payment Calculator

Monthly Payment
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Principal, interest, taxes & insurance
Loan Amount
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After down payment
Total Interest
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Over life of loan
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Including down payment
%
Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $328
Homeowners Insurance $200
HOA Fee $584/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Current Rate
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Market Insights

1
Price Changes
2.2%
Price Range

Property Timeline

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
$450,000
Original listing
Office: Centre Realty Group

Price & Status History

Date Event Price Change
Jan 7, 2026 Price Changed $440,000 -$10,000
Nov 19, 2025 New Listing Added $450,000

Market Statistics

Days on Market
50 days
Price per Sq Ft
$608
Total Price Drop
-$10,000

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

Listing Information

Listing Agent Adam J. Taffel
Listing Office Centre Realty Group
Agent MLS ID BB985072
Office MLS ID BB5200
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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