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323 Commonwealth Ave # 2, Boston MA 02115 - Preview 1 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 2 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 3 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 4 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 5 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 6 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 7
323 Commonwealth Ave # 2, Boston MA 02115 - Preview 1 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 2 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 3 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 4 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 5 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 6 323 Commonwealth Ave # 2, Boston MA 02115 - Preview 7

323 Commonwealth Ave # 2, Boston MA 02115

Boston, MA 02115 • Back Bay
$10,995,000
Est. $55,797/month
4
Beds
3.5
Baths
4,642
Sq Ft
$2,369
Price/Sq Ft
1880
Year Built
Condominium
Type
80
Days on Market
Active Listed Mar 25, 2026 • MLS# 73491114 Copied!

About this home

Welcome to the penthouse at 323 Comm Ave, the newest crown jewel in Back Bay. Spanning 4 levels & accessed by private elevator, this home masterfully combines privacy & scale of a single family w/ ease & sophistication of condo living. The living/dining area is defined by high ceilings & an impressive 28-ft frontage, offering natural light & architectural detail throughout. The chef’s kitchen includes Sub-Zero/Wolf appliances & oversized island that seamlessly connects to the family room. Just beyond, a pantry & powder room for added convenience. The living room offers multiple seating areas w/ space for 8+ person dining table. The primary suite is complete with a large dressing room + spa-caliber bath w/ dual vanities, marble finishes & full wet room. Three additional beds offer grand proportions & abundant closet space, while a bonus room w/ front-facing balcony lends perfectly to home office or 5th bedroom. Complete w/ a full walk-out headhouse, private roof deck & 2 heated parking.

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Public Records

Current Owner

Owner BOYKO DONALD J TRST
Mailing Address 784 TREMONT ST STE A, BOSTON, MA, 02118

Land Use

Use Code 102
Description Condominium
Style Row Middle

Tax Information

Assessed Value $340,600

Assessment History

Year Land Building Total Change
FY2023 $0 $340,600 $340,600 —

Building Permit History

Issued Type / Work Status Value
Aug 6, 2025 Electrical Permit
ELECTRICAL
Electrical
Permit #E1758905 		Open $20,000
Aug 6, 2025 Electrical Permit
SRVCHG
Service Change
Permit #E1758902 		Closed $20,000
Jun 4, 2025 Amendment to a Long Form
ADDITION
Addition
Permit #A1668859 		Open $177,500
Apr 29, 2025 Electrical Low Voltage
LVOLT
Low Voltage
Permit #ELV1715731 		Open $3,000
Apr 29, 2025 Electrical Fire Alarms
FA
Fire Alarm
Permit #EFA1715727 		Open $6,000
Apr 29, 2025 Electrical Low Voltage
LVOLT
Low Voltage
Permit #ELV1695646 		Open $1
Apr 29, 2025 Electrical Permit
ELECTRICAL
Electrical
Permit #E1695644 		Open $20,000
Feb 25, 2025 Gas Permit
GAS
Gas
Permit #G1676214 		Open $40,000
Dec 5, 2024 Plumbing Permit
PLUMBING
Plumbing
Permit #PL1676316 		Open $16,000
Dec 4, 2024 Plumbing Permit
PLUMBING
Plumbing
Permit #PL1675767 		Open $96,000
Sep 26, 2024 Long Form/Alteration Permit
CHGOCC
Change Occupancy
Permit #ALT1564995 		Open $1,865,850
Jun 25, 2024 Short Form Bldg Permit
INTEXT
Interior/Exterior Work
Permit #SF1609084 		Open $1
Feb 15, 2024 Short Form Bldg Permit
INTDEM
Demolition - Interior
Permit #SF1571831 		Open $75,000
Data: City of Boston Open Data (Analyze Boston)

Municipal Context: BOSTON

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Sqft 680 4,642 ✗
Year built 1,880 1,880 ✓
Match: geocode_proximity (88.8% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1880
Bedrooms
4
Full Bathrooms
3
Half Bathrooms
1
Living Area
4,642 sq ft
Total Rooms
8
Stories
4
Entry Level
4

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1880
Living Area 4,642 sq ft
Bedrooms 4
Full Baths 3
Half Baths 1
Total Rooms 8

Interior

Heating Central
Cooling Central Air
Flooring Hardwood
Appliances Dishwasher, Disposal, Microwave, Range, Refrigerator, Freezer, Washer, Dryer, Range Hood
Fireplace None
Fireplaces 1
Basement N
Laundry In Unit
Features Wet Bar, Elevator

Exterior

Construction Brick
Architecture None
Roof Rubber

Parking

Features Assigned
Total Spaces 2

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax 0.00
Assessed Value 0.00

Interior Features

Flooring: Hardwood
Appliances: Dishwasher, Disposal, Microwave, Range, Refrigerator, Freezer, Washer, Dryer, Range Hood
Interior Features: Wet Bar, Elevator
Windows:
Basement: N
Laundry: In Unit
Security: Intercom

Construction & Materials

Year Built: 1880
Effective Year (Renovated): 2026
Structure Type: Rowhouse
Exterior Materials: Brick
Roof: Rubber
Foundation:
Stories: 4

Heating, Cooling & Utilities

Heating: Central
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Public Sewer

Parking & Garage

Total Parking Spaces: 2
Parking Features: Assigned

Special Features

Fireplaces: 1
Fireplace Type:

Location

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Neighborhood

Back Bay

323 Commonwealth Ave # 2, Boston MA 02115

Boston, MA 02115

Walkability

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Nearby Schools

School District
Boston School District local
C-
🎓 Where Graduates Go Class of 2021
52% attend college
38% 4-Year 14% 2-Year 7% Out of State 7% Working
⚠ School Safety 2024-25
3.7% Above Average
3.2% Suspensions 0.3% In-School 0.5% Emergency
↓ 1.8% below state avg
E

Elementary Schools

10 schools
Kingsley Montessori School
0.2 mi
Grades PK-06
Kids Are People School
0.5 mi
Grades PK-12
The Learning Project
0.6 mi
Grades K-06
D
Melvin H. King South End Academy
0.8 mi | #24 of 25 | Score: 20.2
Improved 363 spots from last year
-38.1 below state avg
125 students Diverse
Rising School Diverse Student Body
Grades PK-12
D
Perkins Elementary School
0.9 mi | #772 of 824 | Score: 30.9
Improved 29 spots from last year
-27.3 below state avg
167 students Diverse
Rising School Diverse Student Body
Grades PK-06
Park Street School
0.9 mi
Grades K-07
C
Hurley K-8 School
0.9 mi | #258 of 352 | Score: 35.8
Dropped 23 spots from last year
-22.4 below state avg
335 students Moderate
Grades PK-08
Advent School
1.0 mi
Grades K-06
F
Blackstone Elementary School
1.0 mi | #809 of 824 | Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students Moderate
Grades PK-06
The Winsor School
1.3 mi
Grades 05-12
M

Middle Schools

10 schools
F
Higginson/Lewis K-8 School
2.0 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
Nativity Prep School
2.1 mi
Grades 05-08
Middle School Academy
2.2 mi
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
2.8 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
Rising School College Ready Curriculum
Grades 05-08
Mother Caroline Academy
2.9 mi
Grades 05-08
Dearborn Middle School
3.0 mi
Epiphany School
4.1 mi
Grades 05-08
C
Ohrenberger School
6.9 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades 03-08
Timilty Middle
1.4 mi
UP Academy
2.2 mi
H

High Schools

10 schools
Newman School
0.3 mi
Grades 07-12
Cathedral High School
1.1 mi
9 sports • 430 athletes
Grades 07-12
A+
Boston Latin School
1.1 mi | #19 of 346 | Score: 73.3
Improved 61 spots from last year
+15.1 above state avg
2,424 students Very Diverse
18 sports • 2,006 athletes
Strong AP Program High Graduation Rate Rising School Strong Athletics
Grades 07-12
C
Quincy Upper School
1.2 mi | #268 of 346 | Score: 44.6
Improved 4 spots from last year
-13.6 below state avg
557 students Very Diverse
12 sports • 208 athletes
High Graduation Rate Diverse Student Body
Grades 06-12
A-
O'Bryant School of Math & Science
1.3 mi | #90 of 346 | Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students Very Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades 07-12
B
Dearborn STEM Academy
1.7 mi | #13 of 25 | Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students Diverse
10 sports • 242 athletes
Early College Program Rising School
Grades 07-12
A+
Boston Latin Academy
2.3 mi | #2 of 25 | Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students Very Diverse
17 sports • 1,298 athletes
High Graduation Rate Rising School Strong Athletics Diverse Student Body
Grades 07-12
D
Charlestown High School
2.5 mi | #322 of 346 | Score: 31.0
Improved 49 spots from last year
-27.2 below state avg
754 students Diverse
11 sports • 488 athletes
Early College Program Rising School
Grades 07-12
Meridian Academy
2.7 mi
Grades 06-09
F
Albert D Holland School of Technology
2.9 mi | #333 of 346 | Score: 25.8
Improved 28 spots from last year
-32.4 below state avg
399 students Diverse
Rising School
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

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Year 15
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Property History

Property Timeline

🏠
Listed for Sale
Mar 25, 2026
$10,995,000
Original listing
Agent: The Robinette Team Office: Gibson Sotheby's International Realty

Price & Status History

Date Event Price Change
Mar 25, 2026 New Listing Added $10,995,000 —

Market Statistics

Days on Market
80 days
Price per Sq Ft
$2,369

Tax History

Year Taxes Assessment
2026 $0 $0

Financial Details

Annual Property Tax
$0
Tax Year 2026
HOA Fee
$0
Monthly
Assessed Value
$0

Listing Information

Listing Agent The Robinette Team
Listing Office Gibson Sotheby's International Realty
Agent MLS ID TM358887
Office MLS ID BB5919
Listing Data Updated Apr 3, 2026 4:15 PM 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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323 Commonwealth Ave # 2, Boston MA 02115 - Photo 1 323 Commonwealth Ave # 2, Boston MA 02115 - Photo 2 323 Commonwealth Ave # 2, Boston MA 02115 - Photo 3 323 Commonwealth Ave # 2, Boston MA 02115 - Photo 4 323 Commonwealth Ave # 2, Boston MA 02115 - Photo 5 323 Commonwealth Ave # 2, Boston MA 02115 - Photo 6 323 Commonwealth Ave # 2, Boston MA 02115 - Photo 7
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