OFF MARKET

Off market apr 2025 for $1.3M

$1,240,512

Est. refi paymentEst. refi $3,775/mo

•

1,834

sq ft

209 Commonwealth Ave Unit 3B, Concord, MA 02467

About this home

The Commonwealth House: The Ultimate Luxury Elevator Building Located On The Carriage Lane Atop Heartbreak Hill In Coveted Chestnut Hill Next Door To The Waban Reservoir Walking Paths. Ultra-Rare 3Bed/2 Bath 1,834 S/F Rear Corner Unit On The 3rd FL w/Massive Open Floorpan. Enter Through The Dramatic Double Wooden Doors Into The Flowing Open Foyer w/Attached Office/Storage. The Spacious Dining Area & Sunlit Living Rm Blend Seamlessly Into One Another w/Spectacular Custom Designer Built-Ins Throughout. Sun-Drenched Modern Eat-In Chef’s Kitchen w/Imported European Cabinetry, Stone Counters, Top-Of-Line Appliances & BFast-Bar Table. Impressive Primary Ensuite Boasts Walk-In Closet & To-Die-For Spa-Like Bath w/Oversized Glass Shower & Jetted Tub. Bed 2 w/ Slider To Private Balcony. Bath 2 w/Steam Shower. Bed 3 w/2 Double Closets. Gleaming Wood Floors, Recessed Lighting, Crown Moldings, Central Air, In-Unit Laundry & Priv Balcony. Garage Parking. Xtra Storage. Walk To Top-Rated Schools & T.

CondoProperty Type

1969Year Built

0.47 acresLot Size

$676Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Gene Hashkes • William Raveis R.E. & Home Services

Bought with Jane Goldman • Coldwell Banker Realty - Newton

Redfin checked: 4 minutes ago

•Source:MLS PIN #73343755

Redfin Estimate

$1,240,512

$84K since sold in April 2025$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 56% higher than the average sale price ($795K) of 6 comparable homes.

SOLD SEP 11, 2026
$915,000
A
3 beds2 baths1,913 sq ft
36 Fifer Ln #36, Lexington, MA 02420
SOLD AUG 7, 2026
$850,000
B
2 beds2 baths1,999 sq ft
235 Aspen Cir #235, Lincoln, MA 01773
SOLD OCT 9, 2026
$827,000
C
2 beds2 baths1,214 sq ft
22 Concord Greene #5, Concord, MA 01742
SOLD MAR 19, 2026
$905,000
D
3 beds2 baths1,765 sq ft
141 Chestnut Cir #141, Lincoln, MA 01773
SOLD SEP 22, 2026
$679,720
E
2 beds2.5 baths1,555 sq ft
15 Fifer Ln #15, Lexington, MA 02420
SOLD APR 27, 2026
$595,000
F
3 beds2 baths1,692 sq ft
5 South Cmns Unit D, Lincoln, MA 01773

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Earn from this home

Sell

$145,032

Est. take-home

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Refinance

Est. cash available

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Rent

$2,830/mo

Redfin rental estimate

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Market trends in 01742, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

+1.2% MoM

Median sale price

$1.6M

$75K MoM

Avg. days on market

38d

2 days MoM

Recently sold homes

9 MoM

New listings for sale

OPEN SAT, 11:30AM TO 1PM
$1,748,000
4 beds3.5 baths3,521 sq ft
71 Bristers Hill Rd, Concord, MA 01742
NEW 29 HRS AGO
$6,795,000
6 beds6.5 baths11,500 sq ft
55 Captain Miles Ln, Concord, MA 01742
OPEN SAT, 12:30PM TO 2PM
$1,450,000
3 beds2.5 baths2,217 sq ft
3 Edmonds Rd #3, Concord, MA 01774
OPEN TODAY, 4:30PM TO 6PM
$2,200,000
4 beds2.5 baths3,081 sq ft
62 Martin Rd, Concord, MA 01742
OPEN SAT, 12:30PM TO 2PM
$1,799,000
4 beds2.5 baths4,010 sq ft
90 Deacon Haynes Rd, Concord, MA 01742
OPEN SAT, 11AM TO 12PM
$899,000
2 beds1.5 baths1,295 sq ft
118 Bedford St, Concord, MA 01742
OPEN SAT, 2PM TO 3:30PM
$1,595,000
3 beds3.5 baths3,511 sq ft
39 Rollingwood Ln, Concord, MA 01742
See all

Provided by Redfin

Sale history for 209 Commonwealth Ave Unit 3B

Date

Event

Price

MLS PIN #73343755

Apr 30, 2025

Sold

$1,325,000

$722/sq ft

Mar 18, 2025

Contingent

—

Mar 11, 2025

Listed

$1,299,000

$708/sq ft

MLS PIN #71018841

Mar 15, 2010

Sold

$572,000

$312/sq ft

Jan 22, 2010

Contingent

—

Jan 14, 2010

Listed

$572,000

$312/sq ft

Public Records

Apr 1, 1988

Sold

$305,000

$166/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$612,500

2025

$9,428 (+3.4%)

$962,000

2024

$9,116 (+1.9%)

$934,000

2023

$8,948 (+1.6%)

$879,000

2022

$8,806 (+3.6%)

$837,100

2021

$8,497 (+3.1%)

$789,700

2020

$8,244 (+2.9%)

$789,700

2019

$8,012 (+11.1%)

$766,700

2018

$7,210 (−2.7%)

$666,400

2017

$7,410 (+4.6%)

$666,400

2016

$7,087 (+2.9%)

$622,800

2015

$6,886 (−0.6%)

$593,100

2014

$6,931 (+5.5%)

$571,900

2013

$6,571 (+2.9%)

$571,900

2012

$6,388 (+3.5%)

$571,900

2011

$6,170 (+2.6%)

$566,100

2010

$6,014 (+2.4%)

$577,700

2009

$5,871

$589,500

Tax history for 209 Commonwealth Ave Unit 3B

Year

Property tax

Land + Additions

Assessment*

2026

$612,500

2025

$9,428 (+3.4%)

$962,000

2024

$9,116 (+1.9%)

$934,000

2023

$8,948 (+1.6%)

$879,000

2022

$8,806 (+3.6%)

$837,100

2021

$8,497 (+3.1%)

$789,700

2020

$8,244 (+2.9%)

$789,700

2019

$8,012 (+11.1%)

$766,700

2018

$7,210 (−2.7%)

$666,400

2017

$7,410 (+4.6%)

$666,400

2016

$7,087 (+2.9%)

$622,800

2015

$6,886 (−0.6%)

$593,100

2014

$6,931 (+5.5%)

$571,900

2013

$6,571 (+2.9%)

$571,900

2012

$6,388 (+3.5%)

$571,900

2011

$6,170 (+2.6%)

$566,100

2010

$6,014 (+2.4%)

$577,700

2009

$5,871

$589,500

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Condo/Co-op

County

Middlesex County

APN

699359

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Apr 28, 2026.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 1
AttachedGarageYN: Yes
Parking Features: Attached, Under, Garage Door Opener, Heated Garage, Assigned, Off Street, Rented

Interior

Bedroom Information
Main Level Bedrooms: 3

Master Bedroom Information
Area: 208
Length: 16
Width: 13
Level: Main,Third
Features: Bathroom - Full,Walk-In Closet(s),Closet/Cabinets - Custom Built,Window(s) - Bay/Bow/Box,Recessed Lighting,Remodeled,Crown Molding,Flooring - Engineered Hardwood

Bedroom #2 Information
Area: 195
Length: 15
Width: 13
Level: Main,Third
Features: Closet,Balcony - Exterior,Recessed Lighting,Remodeled,Slider,Crown Molding,Closet - Double,Flooring - Engineered Hardwood

Bedroom #3 Information
Area: 144
Length: 18
Width: 8
Level: Main,Third
Features: Recessed Lighting,Remodeled,Crown Molding,Closet - Double,Flooring - Engineered Hardwood

Bathroom Information
# of Bathrooms (Full): 2
Main Level Bathrooms: 2
Master Bathroom Features: Yes

Bathroom #1 Information
Level: Main,Third
Features: Bathroom - Full,Bathroom - Tiled With Tub & Shower,Flooring - Stone/Ceramic Tile,Hot Tub / Spa,Countertops - Stone/Granite/Solid,Jacuzzi / Whirlpool Soaking Tub,Cabinets - Upgraded,Double Vanity,Recessed Lighting,Remodeled,Steam / Sauna,Lighting - Sconce

Bathroom #2 Information
Level: Main,Third
Features: Bathroom - Full,Bathroom - With Shower Stall,Flooring - Stone/Ceramic Tile,Hot Tub / Spa,Countertops - Stone/Granite/Solid,Recessed Lighting,Remodeled,Steam / Sauna

Living Room Information
Area: 480
Length: 24
Width: 20
Level: Main,Third
Features: Walk-In Closet(s),Closet/Cabinets - Custom Built,Window(s) - Bay/Bow/Box,Balcony / Deck,Balcony - Exterior,French Doors,Exterior Access,Open Floorplan,Recessed Lighting,Remodeled,Storage,Crown Molding,Flooring - Engineered Hardwood

Dining Room Information
Area: 480
Length: 24
Width: 20
Level: Main,Third
Features: Closet,Window(s) - Bay/Bow/Box,Balcony - Exterior,French Doors,Breakfast Bar / Nook,Open Floorplan,Recessed Lighting,Remodeled,Crown Molding,Flooring - Engineered Hardwood

Kitchen Information
Area: 207
Length: 23
Width: 9
Level: Main,Third
Features: Dining Area,Pantry,Countertops - Stone/Granite/Solid,Kitchen Island,Breakfast Bar / Nook,Cabinets - Upgraded,Open Floorplan,Recessed Lighting,Remodeled,Stainless Steel Appliances,Gas Stove,Lighting - Pendant,Flooring - Engineered Hardwood

Office Room Information
Area: 64
Length: 8
Width: 8
Level: Third
Features: Closet - Walk-in,Closet/Cabinets - Custom Built,Open Floor Plan,Recessed Lighting,Flooring - Engineered Hardwood

Basement Information
Basement: Y

Laundry Information
Laundry Features: Closet - Walk-in, Electric Dryer Hookup, Washer Hookup, Third Floor, In Unit

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 2
Fireplace Features: Master Bedroom

Appliances
Other Equipment: Intercom

Interior Features
# of Rooms (Total): 5
Door Features: French Doors
Window Features: Screens
Flooring: Tile, Hardwood, Flooring - Engineered Hardwood, Flooring - Stone/Ceramic Tile
Interior Features: Walk-In Closet(s), Closet/Cabinets - Custom Built, Open Floorplan, Recessed Lighting, Lighting - Overhead, Office, Foyer, Sauna/Steam/Hot Tub

Exterior

Building Information
Building Name: The Commonwealth House
Building Area (Total): 1,834
Construction Materials: Brick
StructureType: Low-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Effective: 1969
Year Built Details: Actual

Exterior Features
Roof: Rubber
Exterior Features: Balcony, Decorative Lighting, Screens, Rain Gutters, Professional Landscaping

Property Information
PropertySubType: Condominium
Property Condition: Remodeled
Common Walls: Corner
Entry Level: 3
Entry Location: Unit Placement(Upper,Back)
Green Energy Efficient : Thermostat
Security Features: Intercom, Security System

Lot Information
Lot Size (Acres): 0.47

Financial

Tax Information
Tax Annual Amount: $9,427.60
Tax Year: 2025

Utilities

Utility Information
Utilities: for Gas Range, for Electric Dryer, Washer Hookup, Icemaker Connection
Sewer: Public Sewer
Water Source: Public
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Has Cooling
Heating: Central, Forced Air, Natural Gas, Individual, Unit Control
Cooling: Central Air, Individual, Unit Control

Location

HOA Information
Association Fee: $820
Association Fee Frequency: Monthly
Association Fee Includes: Heat, Water, Sewer, Insurance, Security, Maintenance Structure, Snow Removal, Trash, Reserve Funds
Association Amenities: Hot Water, Elevator(s), Recreation Facilities, Storage, Garden Area

Location Information
Directions: Comm Ave To Carriage Lane: Across From Crosby Rd & Near Heartbreak Hill Park at Waban Hill Reservoir
UnparsedAddress: 209 Commonwealth Avenue # 3B, Newton MA 02467

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School, T-Station, University

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: —
Year Renovated: —
County: Middlesex County
APN: 699359

Home facts updated by county records on Apr 28, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
Exclusions: Dining Rm Chandelier Excluded. Hall Mirror & Custom Imported 2nd-Closet Wall Storage Unit Included.
StandardStatus: Closed

Around this home

Schools

Alcott Elementary School

Public PreK-5 • Assigned • 1.2mi

9/10

Concord Middle School

Public 6-8 • Assigned • 3.8mi

8/10

Concord Carlisle High School

Public 9-12 • Assigned • 1.4mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Concord, MA • 02467

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.18M – $1.43M

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Home values near 209 Commonwealth Ave Unit 3B

Data from public records.

Address	Redfin Estimate
737 Lexington Road, Concord, MA 4 Beds \| 2.5 Baths \| 3109 Sq. Ft.	$1,237,166
612 Lexington Road, Concord, MA 4 Beds \| 3.5 Baths \| 4976 Sq. Ft.	$2,771,560

Address	Redfin Estimate
663 Lexington Road, Concord, MA 3 Beds \| 1 Baths \| 4500 Sq. Ft.	$1,296,791
601 Lexington Road, Concord, MA 3 Beds \| 2.5 Baths \| 2270 Sq. Ft.	$1,407,112

Address	Redfin Estimate
598 Lexington Road, Concord, MA 3 Beds \| 2.5 Baths \| 2690 Sq. Ft.	$1,749,167
645 Lexington Road, Concord, MA 3 Beds \| 2.5 Baths \| 2679 Sq. Ft.	$1,346,038

Property information provided by MLS PIN when last listed in 2025. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 01742, MA

Sale history for 209 Commonwealth Ave Unit 3B

Tax history for 209 Commonwealth Ave Unit 3B

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 01742

Home values near 209 Commonwealth Ave Unit 3B

More real estate resources