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57 Mount Vernon St # G2, Boston MA 02108 - Preview 1 57 Mount Vernon St # G2, Boston MA 02108 - Preview 2 57 Mount Vernon St # G2, Boston MA 02108 - Preview 3 57 Mount Vernon St # G2, Boston MA 02108 - Preview 4 57 Mount Vernon St # G2, Boston MA 02108 - Preview 5 57 Mount Vernon St # G2, Boston MA 02108 - Preview 6 57 Mount Vernon St # G2, Boston MA 02108 - Preview 7 57 Mount Vernon St # G2, Boston MA 02108 - Preview 8 57 Mount Vernon St # G2, Boston MA 02108 - Preview 9 57 Mount Vernon St # G2, Boston MA 02108 - Preview 10 57 Mount Vernon St # G2, Boston MA 02108 - Preview 11 57 Mount Vernon St # G2, Boston MA 02108 - Preview 12 57 Mount Vernon St # G2, Boston MA 02108 - Preview 13 57 Mount Vernon St # G2, Boston MA 02108 - Preview 14 57 Mount Vernon St # G2, Boston MA 02108 - Preview 15
57 Mount Vernon St # G2, Boston MA 02108 - Preview 1 57 Mount Vernon St # G2, Boston MA 02108 - Preview 2 57 Mount Vernon St # G2, Boston MA 02108 - Preview 3 57 Mount Vernon St # G2, Boston MA 02108 - Preview 4 57 Mount Vernon St # G2, Boston MA 02108 - Preview 5 57 Mount Vernon St # G2, Boston MA 02108 - Preview 6 57 Mount Vernon St # G2, Boston MA 02108 - Preview 7 57 Mount Vernon St # G2, Boston MA 02108 - Preview 8 57 Mount Vernon St # G2, Boston MA 02108 - Preview 9 57 Mount Vernon St # G2, Boston MA 02108 - Preview 10 57 Mount Vernon St # G2, Boston MA 02108 - Preview 11 57 Mount Vernon St # G2, Boston MA 02108 - Preview 12 57 Mount Vernon St # G2, Boston MA 02108 - Preview 13 57 Mount Vernon St # G2, Boston MA 02108 - Preview 14 57 Mount Vernon St # G2, Boston MA 02108 - Preview 15

57 Mount Vernon St # G2, Boston MA 02108

Boston, MA 02108 • Beacon Hill
$429,000
Est. $2,894/month
1
Baths
372
Sq Ft
$1,153
Price/Sq Ft
0.01
Acres
1900
Year Built
Condominium
Type
45
Days on Market
Active Listed Apr 27, 2026 • MLS# 73507945 Copied!

About this home

Studio offering with amazing address in a professionally managed building. This unit impresses with equal amounts of abundant charm and loads of extra closet space. Spacious bathroom and dressing area. Cute galley kitchen. Beautiful historic building has amazing setback from Mount Vernon Street and lovely common areas. Comes with a small private outdoor space. Pet friendly, professionally managed building with high owner occupancy rate.

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Public Records

Current Owner

Owner JOHN H COSTELLO JR 2012 REVOCABLE TRUST
Mailing Address State, NEWBURYPORT, MA, 01950

Land Use

Use Code 102
Description Condominium
Style Row Middle

Tax Information

Assessed Value $1,158,200
Tax Rate $10.29 per $1,000
Base Tax $11,918
CPA Surcharge 1% ($109)
Estimated Annual Tax $12,027

Assessment History

Year Land Building Total Change
FY2023 $0 $1,158,200 $1,158,200 —

Sale History

Date Price Book/Page
Dec 6, 2021 $1 66794/142
Dec 9, 2019 $3,000,000 62200/147
Dec 10, 2014 $750,000 53815/131
Sep 8, 2014 $281,000 53455/312
Sep 9, 2013 $680,000 52085/318
May 4, 2007 $770,000 41747/340
Jan 18, 2006 $243,500 38882/194

Building Permit History

Issued Type / Work Status Value
Mar 27, 2026 Short Form Bldg Permit
EXTDEM
Demolition - Exterior
Permit #SF1833656 		Open $445,000
Jan 19, 2022 Plumbing Permit
PLUMBING
Plumbing
Permit #PL1288019 		Open $15,900
Nov 19, 2021 Electrical Permit
ELECTRICAL
Electrical
Permit #E1270033 		Closed $13,000
Oct 21, 2021 Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1252561 		Open $164,575
Data: City of Boston Open Data (Analyze Boston)

Municipal Context: BOSTON

Median Home Value $745,000
Avg SF Tax Bill $4,523
Residential Tax Rate $10.29/1000
CPA Surcharge 1%
County Suffolk

Property Data Comparison

Field Assessor MLS Match
Year built 1,900 1,900 ✓
Match: geocode_proximity (89.2% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1900
Full Bathrooms
1
Living Area
372 sq ft
Total Rooms
2
Stories
1
Entry Level
1

Facts & Features

Home Facts

Type Residential
Style Condominium
Year Built 1900
Living Area 372 sq ft
Lot Size 0.01 acres
Full Baths 1
Total Rooms 2

Interior

Heating Electric
Cooling None
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 None

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $4,754
Assessed Value $410,500

Interior Features

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

Construction & Materials

Year Built: 1900
Structure Type: Mid-Rise
Exterior Materials:
Roof:
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Electric
Cooling: None
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

Parking Features:

Location

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Neighborhood

Beacon Hill

57 Mount Vernon St # G2, Boston MA 02108

Boston, MA 02108

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
Advent School
0.3 mi
Grades K-06
Park Street School
0.4 mi
Grades K-07
The Learning Project
0.7 mi
Grades K-06
St. John Elementary School
0.8 mi
Grades PK-08
A
Eliot K-8 Innovation School
0.8 mi | #48 of 352 | Score: 57.2
Improved 2 spots from last year
-1.1 below state avg
784 students Diverse
Strong Attendance
Grades PK-08
Kingsley Montessori School
1.0 mi
Grades PK-06
D
Melvin H. King South End Academy
1.1 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
F
Blackstone Elementary School
1.3 mi | #809 of 824 | Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students Moderate
Grades PK-06
C
Harvard-Kent Elementary School
1.3 mi | #589 of 824 | Score: 41.5
Dropped 181 spots from last year
-16.7 below state avg
334 students Very Diverse
Diverse Student Body
Grades PK-06
A-
Warren-Prescott K-8 School
1.3 mi | #85 of 352 | Score: 51.3
Improved 4 spots from last year
-7 below state avg
507 students Diverse
Grades PK-08
M

Middle Schools

10 schools
Middle School Academy
1.9 mi
F
Higginson/Lewis K-8 School
2.9 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
3.2 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
3.3 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
Dearborn Middle School
3.7 mi
Mother Caroline Academy
3.7 mi
Grades 05-08
Epiphany School
4.6 mi
Grades 05-08
C
Ohrenberger School
8.0 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
Edwards Middle
1.4 mi
UP Academy
1.9 mi
H

High Schools

10 schools
C
Quincy Upper School
0.8 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
Newman School
1.0 mi
Grades 07-12
Cathedral High School
1.2 mi
9 sports • 430 athletes
Grades 07-12
D
Charlestown High School
1.5 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
C-
East Boston High School
2.2 mi | #305 of 346 | Score: 37.3
Improved 31 spots from last year
-20.9 below state avg
1,252 students Less Diverse
14 sports • 584 athletes
Early College Program Rising School
Grades 07-12
A-
O'Bryant School of Math & Science
2.3 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
A+
Boston Latin School
2.3 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
B
Dearborn STEM Academy
2.4 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
C
Ruth Batson Academy
3.1 mi | #19 of 25 | Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students Diverse
8 sports • 128 athletes
Early College Program Rising School
Grades 07-12
A+
Boston Latin Academy
3.1 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
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $396
Homeowners Insurance $200
HOA Fee $129/mo
PMI (if <20% down) $0

Loan Summary

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Payment Over Time

Interest
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Year 1
95% Interest
Year 15
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95% Principal
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Property History

Property Timeline

🏠
Listed for Sale
Apr 27, 2026
$429,000
Original listing
Agent: Rebecca Marston Office: Marston Beacon Hill, Inc.

Price & Status History

Date Event Price Change
Apr 27, 2026 New Listing Added $429,000 —

Market Statistics

Days on Market
45 days
Price per Sq Ft
$1,153

Tax History

Year Taxes Assessment
2025 $4,754 $410,500

Financial Details

Annual Property Tax
$4,754
Tax Year 2025
HOA Fee
$129
Per month
Assessed Value
$410,500

Listing Information

Listing Agent Rebecca Marston
Listing Office Marston Beacon Hill, Inc.
Agent MLS ID NB111198
Office MLS ID AC1323
Listing Data Updated Jun 10, 2026 6:20 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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57 Mount Vernon St # G2, Boston MA 02108 - Photo 1 57 Mount Vernon St # G2, Boston MA 02108 - Photo 2 57 Mount Vernon St # G2, Boston MA 02108 - Photo 3 57 Mount Vernon St # G2, Boston MA 02108 - Photo 4 57 Mount Vernon St # G2, Boston MA 02108 - Photo 5 57 Mount Vernon St # G2, Boston MA 02108 - Photo 6 57 Mount Vernon St # G2, Boston MA 02108 - Photo 7 57 Mount Vernon St # G2, Boston MA 02108 - Photo 8 57 Mount Vernon St # G2, Boston MA 02108 - Photo 9 57 Mount Vernon St # G2, Boston MA 02108 - Photo 10 57 Mount Vernon St # G2, Boston MA 02108 - Photo 11 57 Mount Vernon St # G2, Boston MA 02108 - Photo 12 57 Mount Vernon St # G2, Boston MA 02108 - Photo 13 57 Mount Vernon St # G2, Boston MA 02108 - Photo 14 57 Mount Vernon St # G2, Boston MA 02108 - Photo 15
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