Check Availability
$1,399,000
● House - For Sale

21 Allen Ave

Newton, MA 02468
bedrooms
4 Beds
bathrooms
1 Bath, 1 Half Bath
square feet
1,936 Ft²
$7,837
Est. Monthly

About This Property

Classic Colonial in desirable Waban, offering timeless character, thoughtful updates, and a private, tree-lined setting. This 4BR, 1.5BA home features beautiful hardwood floors and fresh paint throughout. An elegant fire place living room, formal dining room, an eat-in kitchen with a cozy breakfast nook. Updates over the past 3 years include a new roof, wood-framed windows, cedar shingles, a new deck and new stainless appliances. The walk-up attic with high ceilings offers excellent storage and future expansion potential. The finished basement offers flexible space. One-car garage and freshly paved driveway are accessed via a private abutters-only roadway. An additional lot with mature trees provides exceptional privacy. Conveniently located near parks, shops, restaurants, the Waban T station, and the Zervas Elementary School. Convenient access to major routes.
Unit Size
1,936 Ft²
Days on Market
-
Land Size
0.22 acres
Price per sqft
$723
Property Type
House
Property Taxes
$968
HOA Dues
-
Year Built
1932

Listed By

Carol Henriquez
Coldwell Banker Realty - Arlington

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Last updated: 4 days ago (MLSPIN #73582016)

Price History

Date / Event Date Event Price
Sep 23, 2026 Listed by Coldwell Banker Realty - Cambridge $1,399,000
Listed by Coldwell Banker Realty - Cambridge

Property Highlights

Parking Available
Garage
Air Conditioning
Fireplace
Parking Details
Has Garage
Attached Garage
Has Open Parking
Parking Features: Paved, Off Street, Driveway, Under
Garage Spaces: 1
Open Parking Spaces: 3
Interior Details
Half Bathrooms: 1
Full Bathrooms: 1
Interior Features: Lighting - Overhead, Study, Walk-up Attic
Appliances: Gas Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator
Flooring Type: Vinyl, Carpet, Hardwood, Flooring - Hardwood, Flooring - Wall to Wall Carpet
Door Features: French Doors
Laundry Features: Gas Dryer Hookup, Washer Hookup
Rooms: 8
Has Fireplace
Fireplace Features: Living Room
Fireplaces: 1
Basement: Full, Partially Finished, Walk-Out Access, Interior Entry, Concrete
Exterior Details
Square Footage: 1936
Architectural Style: Colonial
Year Built Source: Public Records
Year Built: 1932
Building Area Total: 1936
Building Area Units: Square Feet
Window Features: Insulated Windows
Construction Materials: Frame
Patio and Porch Features: Deck
Lot Features: Wooded, Level
Lot Size Area: 0.22
Lot Size Units: Acres
Lot Size Acres: 0.22
Lot Size Square Feet: 9395
Water Source: Public
Financial Details
Tax Assessed Value: $1,198,100
Tax Annual Amount: $11,610
Utilities Details
Cooling Type: Window Unit(s), Whole House Fan
Heating Type: Steam, Natural Gas
Sewer : Public Sewer

Building Info

Overview

    General

  • Year Built: 1932
  • Effective Year Built: 1932
  • Building Count: 1
  • Total Rooms: 8
  • Bedroom Count: 3
  • Bathroom Count: 2
  • Full Bathrooms: 1
  • Partial Bathrooms: 2
  • Building Condition: 3
  • Building Quality: 0
  • Construction Type: 3
  • Building Style: 5
  • Exterior Walls Type: 18
  • Interior Walls Type: 0
  • Roof Shape Type: 1
  • Roof Cover Type: 15
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 7
  • Basement Area: 856
  • Garage Type: 17
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 9,395
  • Total Building Area: 1,856
  • Gross Building Area: 3,560
  • Building Area: 1,856
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 0
  • Heating: 16
  • Heated Square Feet: 1,856
  • Heating Fuel Type: 3

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000216
  • Standard Land Use Code: 1001
  • County Land Use Code: 101

Neighborhood

  • School District Name: Newton School District
  • School Tax School District: NEWTON SD
  • Census Tract: 374300

Zoning

  • Zoning: SR2

Geography

  • Account Number: 53015 0019
  • District: 207
  • Parcel: NEWT S:53 B:015 L:0019
  • Block: 15
  • Lot: 19
  • Municipality: NEWTON
  • Latitude: 42.3295
  • Longitude: -71.2201

    Address

  • Full Address: 21 Allen Ave
  • Address - House Number: 21
  • Address - Street Name: Allen
  • Address - Suffix Type: Ave
  • State: MA
  • City Name: Waban
  • Carrier Code: C043
  • 4-Digit Zip Code: 1715
  • Zip Code: 02468

Valuation

    Tax

  • Tax Year: 2024
  • Tax Amount: $1,081,200

    Appraisal Valuation

  • Standard Deviation: 0.1645
  • Valuation Date: Mar 13, 2024
  • Confidence Score: 79
  • Final Value: 1,358,896
  • High Value: 1,582,465
  • Low Value: 1,135,327

    Assessments Valuation

  • Assessed Year: 2024
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Waban


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Frequently Asked Questions

When was property at 21 Allen Avenue built and last sold?
The property at 21 Allen Avenue was built in 1932 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 21 Allen Avenue is $1,408,704.
What are some comparable homes to 21 Allen Avenue?
There are currently no comparable homes to 21 Allen Avenue.