127 Beacon St # 51, Boston MA 02116

Boston, MA 02116 • Back Bay

$988,000

Est. $6,372/month

Beds

Baths

649

Sq Ft

$1,522

Price/Sq Ft

0.01

Acres

1899

Year Built

Condominium

Type

162

Days on Market

Active Listed Dec 23, 2025 • MLS# 73463514 Copied!

About this home

Well Maintained top floor Penthouse unit located in Backbay on the first block of Beacon Street with a 450+-sf Private Roof Deck which offers picturesque views of Back Bay, Fenway, Cambridge & Beyond. 10/10 Excellent location, steps to the Boston Public Garden, Esplanade & steps to Newbury Street. This home offers charming original detail like arched windows, hardwood floors & high ceilings. Living room features a marble decorative fireplace, perfect for those winter nights. Newer kitchen offers custom cabinets, SS Bosch appliances, counter depth fridge, induction cooktop, granite countertops & marble tile back splash. Spa style marble bathroom with new glass shower door and rain head fixture. Central A/C & in unit Bosch laundry. A spiral staircase in your study leads you to your own private roof deck with amazing views. schedule a showing and come to enjoy the views. No elevator in building.

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Public Records

Current Owner

Owner TSAI THEODORE F

Mailing Address 129 BEACON ST #22, BOSTON, MA, 02116

Land Use

Use Code 108

Description N/A

Tax Information

Assessed Value $49,700

Assessment History

Year	Land	Building	Total	Change
FY2023	$0	$49,700	$49,700	—

Sale History

Date	Price	Book/Page
Sep 1, 2022	$460,000	68164/295
Aug 1, 2022	$720,000	68028/75
Jul 30, 2020	$592,500	63465/168
Nov 9, 2018	$875,000	60395/166
May 11, 2018	$675,000	59573/332
Dec 27, 2016	$555,000	57339/050
Jan 2, 2013	$9	99999/999
Jul 2, 2012	$495,000	49775/136
Sep 23, 2008	$406,000	44058/067
Jul 31, 2007	$1,300,000	74077/4RL

Building Permit History

Issued	Type / Work	Status	Value
Jun 10, 2021	Plumbing Permit PLUMBING Plumbing Permit #PL1206022	Open	$2,500

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	1	649	✗

Match: address_condo (90.0% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type

Condominium

Listing Type

For Sale

Year Built

1899

Bedrooms

Full Bathrooms

Living Area

649 sq ft

Total Rooms

Stories

Entry Level

Facts & Features

Central AC

Home Facts

Type Residential

Style Condominium

Year Built 1899

Living Area 649 sq ft

Lot Size 0.01 acres

Bedrooms 1

Full Baths 1

Total Rooms 4

Interior

Heating Forced Air

Cooling Central Air

Flooring None

Appliances None

Fireplace None

Fireplaces 1

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 $9,423

Assessed Value $813,700

Interior Features

Flooring:

Appliances:

Interior Features:

Windows:

Basement: N

Laundry:

Security:

Construction & Materials

Year Built: 1899

Structure Type: Rowhouse, Brownstone

Exterior Materials:

Roof:

Foundation:

Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air

Cooling: Central Air

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:

Special Features

Fireplaces: 1

Fireplace Type:

Community Amenities: Park, Highway Access, Public School, University

Location

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Neighborhood

Back Bay

127 Beacon St # 51, Boston MA 02116

Boston, MA 02116

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

Elementary Schools

3 schools

Park Street School

0.2 mi

Grades K-07

The Learning Project

0.2 mi

Grades K-06

Advent School

0.3 mi

Grades K-06

Middle Schools

1 school

B+

Darby Vassall Upper School

1.2 mi | #118 of 352 | Score: 47.5

Improved 26 spots from last year

-10.7 below state avg

298 students Very Diverse

Rising School Diverse Student Body

Grades 06-08

High Schools

3 schools

Commonwealth School

0.3 mi

Grades 09-12

Snowden International

0.4 mi

C-

Snowden International High School

0.4 mi | #301 of 346 | Score: 37.9

Improved 55 spots from last year

-20.3 below state avg

421 students Diverse

7 sports • 78 athletes

Rising School

Grades 09-12

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Principal & Interest $0

Property Tax $785

Homeowners Insurance $200

HOA Fee $391/mo

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95% Interest

Year 15

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95% Principal

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Property History

Property Timeline

🏠

Listed for Sale

Dec 23, 2025

$988,000

Original listing

Agent: Chang Zeng Office: East West Real Estate, LLC

Date	Event	Price	Change	$/sqft	Details
12/23/2025	🏠 Listed for Sale	$988,000	-	-	Original listing

Price & Status History

Date	Event	Price	Change
May 25, 2026	Sold	$880,000	—
Jan 1, 2026	Sold	$4,000	—
Dec 23, 2025	New Listing Added	$988,000	—

Market Statistics

Days on Market

162 days

Price per Sq Ft

$1,522

Tax History

Year	Taxes	Assessment
2025	$9,423	$813,700

Financial Details

Annual Property Tax

$9,423

Tax Year 2025

HOA Fee

$391

Monthly

Assessed Value

$813,700

Listing Information

Listing Agent Chang Zeng

Listing Office East West Real Estate, LLC

Agent MLS ID CT004359

Office MLS ID AN2376

Listing Data Updated Dec 27, 2025 3:05 AM EST

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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127 Beacon St # 51, Boston MA 02116

About this home

Public Records

Current Owner

Land Use

Tax Information

Assessment History

Sale History

Building Permit History

Municipal Context: BOSTON

Property Data Comparison

Property Overview

Facts & Features

Home Facts

Interior

Exterior

Parking

Utilities

Financial

Interior Features

Construction & Materials

Heating, Cooling & Utilities

Exterior & Lot

Parking & Garage

Special Features

Location

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Elementary Schools

Middle Schools

High Schools

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