99 Sumner # 612, Boston MA 02128

Boston, MA 02128 • East Boston's Jeffries Point

$1,299,000

Est. $9,098/month

2

Beds

2

Baths

1,206

Sq Ft

$1,077

Price/Sq Ft

2021

Year Built

Condominium

Type

94

Days on Market

Active Price Drop -$51,000 Listed Mar 2, 2026 • MLS# 73478804 Copied!

About this home

Welcome to Penthouse Unit 612—where waterfront living meets comfort and convenience. Just minutes from Logan Airport and downtown Boston, The Mark provides 24/7 concierge service, deeded garage parking, extra storage, and thoughtfully designed spaces that elevate daily living—from the club room and golf simulator to the pet-washing station, yoga/fitness studio, and the inviting garden terrace with lounge.This 2 bed PLUS/2 bath penthouse features a sleek open kitchen with high-end appliances and a large island. The primary suite fits a king bed, includes two custom closets, and offers a spa-like ensuite with a glass shower. The additional bedroom and flex space provide excellent work-from-home potential.Enjoy harbor and Boston skyline views, plus easy access to Maverick T Station, Tall Ship, and ferries to the Seaport and Long Wharf—an ideal blend of serenity, views, and city living. Seller is motivated! Book an appointment for a private showing.

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Public Records

Current Owner

Owner WU CHANG XIONG

Mailing Address 21 SMITH ST, BRAINTREE, MA, 02184

Land Use

Use Code 102

Description Condominium

Style Mid Rise

Tax Information

Assessed Value $396,900

Assessment History

Year	Land	Building	Total	Change
FY2023	$0	$396,900	$396,900	—

Sale History

Date	Price	Book/Page
Sep 1, 2022	$1,338,000	68162/11
Aug 2, 2022	$135,000	68032/1
Aug 2, 2022	$130,000	68031/346
Jul 25, 2022	$1,179,900	67990/88
Jul 15, 2022	$1,299,900	67953/88
Jun 30, 2022	$1,270,000	67883/187
Jun 1, 2022	$125,000	67730/276
May 16, 2022	$100	67648/212
May 9, 2022	$679,900	67617/252
Apr 26, 2022	$2,350,000	67540/313

Building Permit History

No building permits on record since 2009.

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
Year built	2,020	2,021	✗

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

Property Overview

Property Type

Condominium

Listing Type

For Sale

Year Built

2021

Bedrooms

2

Full Bathrooms

2

Living Area

1,206 sq ft

Total Rooms

6

Stories

1

Entry Level

6

Facts & Features

1 Car Garage

Central AC

Home Facts

Type Residential

Style Condominium

Year Built 2021

Living Area 1,206 sq ft

Bedrooms 2

Full Baths 2

Total Rooms 6

Interior

Heating Central, Forced Air, Natural Gas

Cooling Central Air

Flooring Wood

Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer

Fireplace None

Basement N

Laundry First Floor, In Unit

Features None

Exterior

Construction None

Architecture None

Roof None

Parking

Garage Spaces 1

Has Garage Yes

Features Attached, Garage Door Opener

Total Spaces 1

Utilities

Electric 110 Volts

Water Public

Sewer Public Sewer

Gas None

Other For Gas Range

Financial

Annual Tax $12,305

Assessed Value $1,062,600

Interior Features

Flooring: Wood

Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer

Interior Features:

Windows: Insulated Windows

Basement: N

Laundry: First Floor, In Unit

Security: Intercom, Doorman

Construction & Materials

Year Built: 2021

Structure Type: Mid-Rise

Exterior Materials:

Roof:

Foundation:

Stories: 1

Heating, Cooling & Utilities

Heating: Central, Forced Air, Natural Gas

Cooling: Central Air

Hot Water:

Water Source: Public

Sewer: Public Sewer

Parking & Garage

Garage Spaces: 1

Garage Type: Attached

Total Parking Spaces: 1

Parking Features: Attached, Garage Door Opener

Location

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Neighborhood

East Boston's Jeffries Point

99 Sumner # 612, Boston MA 02128

Boston, MA 02128

Walkability

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Monthly Payment Calculator

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Loan Amount

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Total Interest

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Including down payment

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Down Payment

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Down: $0

Interest Rate

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Loan Term

Monthly Payment Breakdown

Principal & Interest $0

Property Tax $1,025

Homeowners Insurance $200

HOA Fee $1,304/mo

PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0

Total principal paid $0

Total interest paid $0

Rate Impact

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Payment Over Time

Interest

Principal

Year 1

95% Interest

Year 15

50/50

Year 30

95% Principal

* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Market Insights

1

Price Changes

3.8%

Price Range

Property Timeline

↓

Price Reduced

Apr 2, 2026

$1,299,000 $51,000 (-3.78%)

From $1,350,000 to $1,299,000 (-3.8%)

👁️

Showing Instructions Updated

Mar 16, 2026

New showing requirements

🏠

Listed for Sale

Mar 2, 2026

$1,350,000

Original listing

Agent: Eain Williams Office: Leading Edge Real Estate

🏠

Listed for Sale

Mar 2, 2026

$1,350,000

Original listing

Agent: Eain Williams Office: Leading Edge Real Estate

Date	Event	Price	Change	$/sqft	Details
04/02/2026	↓ Price Reduced	$1,299,000	$51,000	-	From $1,350,000 to $1,299,000 (-3.8%)
03/16/2026	👁️ Showing Instructions Updated	-	-	-	New showing requirements
03/02/2026	🏠 Listed for Sale	$1,350,000	-	-	Original listing
03/02/2026	🏠 Listed for Sale	$1,350,000	-	-	Original listing

Price & Status History

Date	Event	Price	Change
Apr 2, 2026	Price Changed	$1,299,000	-$51,000
Mar 2, 2026	New Listing Added	$1,350,000	—
Mar 2, 2026	New Listing Added	$1,350,000	—

Market Statistics

Days on Market

94 days

Price per Sq Ft

$1,077

Total Price Drop

-$51,000

Tax History

Year	Taxes	Assessment
2025	$12,305	$1,062,600

Financial Details

Annual Property Tax

$12,305

Tax Year 2025

HOA Fee

$1,304

Per month

Assessed Value

$1,062,600

Elementary Schools

Middle Schools

High Schools

Monthly Payment Breakdown

Loan Summary

Price Reduced

Showing Instructions Updated

Listed for Sale

Listed for Sale

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99 Sumner # 612, Boston MA 02128

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

Parking & Garage

Location

Neighborhood

Walkability

Nearby Schools

Elementary Schools

Middle Schools

High Schools

Monthly Payment Calculator

Monthly Payment Breakdown

Loan Summary

Rate Impact

Payment Over Time

Property History

Market Insights

Property Timeline

Price Reduced

Showing Instructions Updated

Listed for Sale

Listed for Sale

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Price & Status History

Market Statistics

Tax History

Financial Details

Listing Information

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