9-11 Williams St, Chelsea MA 02150

Chelsea, MA 02150

$1,295,000

$1,250,000

Est. $7,042/month

Estimate assumptions

20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.

Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.

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1,660

Sq Ft

$753

Price/Sq Ft

0.02

Acres

1900

Year Built

81

Days on Market

For Sale Price Drop -$45,000 Listed Aug 5, 2026 • MLS# 73559254 Copied! • Updated Oct 10, 2026

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About this home

Waterfront District Mixed-Use investment package, sold together with adjacent parcel 25 Division St (not available separately). Within Bellingham Square, this property is situated in Chelsea's waterfront district along Mystic River/Chelsea Creek corridor, the property is nearby Chelsea Commuter Rail. Quick access to the Tobin Bridge and minutes from downtown Boston. This parcel offers 1 residential unit (1BR/1BA) and the commercial space includes 2 restrooms and extra space for storage. The space is leased to a restaurant/liquor tenant through Nov 2028. Combined package (both parcels) totals 4 residential + 1 commercial unit. Pro-Forma available upon request

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Recently Sold Nearby

Price & Status History

Market Insights

2

Price Changes

3.5%

Price Range

Property Timeline

↓

Price Reduced

Oct 6, 2026

$1,250,000 $35,000 (-2.72%)

From $1,285,000 to $1,250,000 (-2.7%)

↓

Price Reduced

Sep 14, 2026

$1,285,000 $10,000 (-0.77%)

From $1,295,000 to $1,285,000 (-0.8%)

👤

Agent Changed

Aug 13, 2026

Nichols Realty Team → Phaedra Udor

Agent: Phaedra Udor

🏠

Listed for Sale

Aug 5, 2026

$1,295,000

Original listing

Agent: Nichols Realty Team Office: MIG

Detailed History Table ▼

Date	Event	Price	Change	$/sqft	Details
10/06/2026	↓ Price Reduced	$1,250,000	$35,000	-	From $1,285,000 to $1,250,000 (-2.7%)
09/14/2026	↓ Price Reduced	$1,285,000	$10,000	-	From $1,295,000 to $1,285,000 (-0.8%)
08/13/2026	👤 Agent Changed	-	-	-	Nichols Realty Team → Phaedra Udor
08/05/2026	🏠 Listed for Sale	$1,295,000	-	-	Original listing

Tax History

Year	Taxes	Assessment
2026	$6,250	—

Financial Details

Annual Property Tax

$6,250

Tax Year 2026

Facts & Features

Home Facts

Type Commercial Sale

Year Built 1900

Living Area 1,660 sq ft

Lot Size 0.02 acres

Investment Metrics

Gross Income $153,858

Net Operating Income $112,421

Cap Rate 8.99%

Interior

Heating None

Cooling None

Flooring None

Appliances None

Fireplace None

Basement None

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 None

Sewer None

Gas None

Other Public Water, Public Sewer

Financial

Annual Tax $6,250

HOA & Community

Fee Includes None

Amenities None

Optional Fee Includes None

MA Disclosures

Seller Disclosures None

Additional Details

Possession None

Accepted Financing None

Structure Type []

Documents None

County Suffolk

Property Overview

Listing Type

For Sale

Year Built

1900

Living Area

1,660 sq ft

Floor Layout

Interior Features

Flooring:

Appliances:

Interior Features:

Windows:

Basement:

Laundry:

Security:

Construction & Materials

Year Built: 1900

Structure Type:

Exterior Materials:

Roof:

Foundation:

Utilities & Systems

Heating:

Cooling:

Hot Water:

Water Source:

Sewer:

Energy Features:

Exterior & Lot

Exterior Features:

Patio & Porch:

Fencing:

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Parking Features:

Nearby Schools

School District

Chelsea School District local

C-

⚠ School Safety 2024-25

5.2% Above Average

2.9% Suspensions 1.7% In-School 2.3% Emergency

↓ 0.3% below state avg

E

Elementary Schools

3 schools

Shurtleff Early Childhood School

0.2 mi

769 students Less Diverse

Grades PK-01

St. Rose Elementary School

0.6 mi

Grades PK-08

O'Donnell Elementary

0.7 mi

M

Middle Schools

3 schools

C-

Joseph A. Browne School

0.4 mi | #285 of 352 | Score: 33.1

Improved 61 spots from last year

-25.2 below state avg

501 students Less Diverse

Rising School

Grades 05-08

B

Eugene Wright Science and Technology Academy

0.4 mi | #9 of 16 | Score: 30.0

Improved 348 spots from last year

-28.2 below state avg

418 students Less Diverse

Rising School

Grades 05-08

D

Clark Avenue School

0.7 mi | #329 of 352 | Score: 28.2

Improved 32 spots from last year

-30 below state avg

641 students Less Diverse

Rising School

Grades 05-08

H

High Schools

3 schools

C-

East Boston High School

0.5 mi | #300 of 346 | Score: 38.2

Improved 36 spots from last year

-20 below state avg

1,181 students Moderate

14 sports • 584 athletes

Early College Program Rising School

Grades 07-12

East Boston High

0.5 mi

Seaport Academy School

0.6 mi

Grades 07-12

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Monthly Payment Calculator

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Down Payment

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Down: $0

Interest Rate

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Loan Term 30 years 15 years

Monthly Payment Breakdown

Principal & Interest $0

Property Tax $521

Homeowners Insurance $200

PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0

Total principal paid $0

Total interest paid $0

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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.

Location

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Neighborhood

9-11 Williams St, Chelsea MA 02150

Chelsea, MA 02150

Listing Information

Listing Agent Phaedra Udor

Listing Office MIG

Office Phone 617-651-5406

Agent MLS ID CN202355

Office MLS ID AN6265

Listing Data Updated Oct 10, 2026 3:05 AM EDT

Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

Contact Us

Steve Novak Real Estate

BMN Boston Powered by SERHANT

mail@steve-novak.com

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