509 Wellman Ave # 509, Chelmsford MA 01863

Chelmsford, MA 01863

$455,000

Beds

2.5

Baths

1,563

Sq Ft

$291

Price/Sq Ft

1983

Year Built

Parking

Condominium

Type

Days on Market

Sold Listed Jun 11, 2025 • MLS# 73389030 Copied! • Updated Jul 22, 2025

Track this home for price, status, and open-house alerts.

Sale Statistics

Sale Overview

Original List Price: $440,000

                            Final Sale Price:
                            $455,000
                        

Difference: +$15,000 (+3.4%)

Performance Metrics

103.4%

List to Sale Ratio

Sold above asking price

Days on Market

Quick sale

Price per Square Foot Analysis

Original $/sq ft: $282

                            Sale $/sq ft:
                            $291
                        

This property sold for $291 per square foot

Sale Summary

This property sold for 3.4% above the original asking price, indicating strong buyer demand.

With only 11 days on market, this was a quick sale compared to typical market conditions.

Nearby Sales Comparison

Based on 13 similar properties sold within 0.5 miles in the last 90 days

This Property

$291/sq ft

Area Median

$287/sq ft

Difference

+1.5%

This property sold slightly above the area median for similar homes.

About this home

Duplex Colonial in desirable Williamsburg I. One of the best locations within the complex. Three levels of living space. First floor has Kitchen, Dining Area and casual Living Room with fireplace (added electric insert). Updated with recessed lights, laminate floors, and pendant lighting; and remodeled half bath. Enjoy the privacy of Sliders to Deck and private, wooded area. Second floor has two generous size Bedrooms (updated with recessed lights) and Full Bath. There is bonus finished attic (drop stair access) that has carpeting, finished walls & ceiling and lighting...superb storage. Lower level has a spacious Family Room AND a 2nd Full Bath. Nice unit, nice location, nice setting. /// SAT 14th Open House 10-11AM /// OFFERS DUE by MON 16th 2PM; seller will respond promptly by MON PM.

Public Records & Permits

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Recently Sold Nearby

Property History

Market Insights

44%

Price Range

Total Days on Market

Previous Sales

Property Timeline

✓

Sold

Jul 21, 2025

$455,000

Property sold

Days on Market: 12

🏠

Listed for Sale

Jun 11, 2025

$440,000

Original listing

Agent: Jay Wilson Office: Keller Williams Realty Boston Northwest

Previous Transaction - MLS #72805002

Full transaction history available when tracking began

🏷️

Previously Sold

May 24, 2021

$400,450

MLS #72805002

View Listing →

Previous Transaction - MLS #72169345

Full transaction history available when tracking began

🏷️

Previously Sold

Jul 21, 2017

$255,000

MLS #72169345

View Listing →

Date	Event	Price	Change	$/sqft	Details
07/21/2025	✓ Sold	$455,000	-	-	Property sold
06/11/2025	🏠 Listed for Sale	$440,000	-	-	Original listing
05/24/2021	🏷️ Previously Sold	$400,450	-	-	MLS #72805002
07/21/2017	🏷️ Previously Sold	$255,000	-	-	MLS #72169345

Tax History

Year	Taxes	Assessment
2025	$6,313	$454,200

Financial Details

Annual Property Tax

$6,313

Tax Year 2025

HOA Fee

$527

Monthly

Assessed Value

$454,200

Facts & Features

Central AC

Home Facts

Type Residential

Style Condominium

Year Built 1983

Living Area 1,563 sq ft

Bedrooms 2

Full Baths 2

Half Baths 1

Total Rooms 5

Interior

Heating Forced Air, Natural Gas

Cooling Central Air

Flooring Tile, Carpet, Vinyl / Vct

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

Fireplace Living Room

Fireplaces 1

Basement Y

Laundry In Basement, In Unit

Features None

Exterior

Construction Frame

Architecture None

Roof Shingle

Features Deck

Pool None

Spa None

Fencing None

Patio/Porch Deck

Parking

Features Deeded

Total Spaces 2

Utilities

Electric Circuit Breakers

Water Public

Sewer Public Sewer

Gas None

Other None

Financial

Annual Tax $6,313

Assessed Value $454,200

HOA & Community

HOA Fee $527 Monthly

Fee Includes Insurance, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Reserve Funds

Amenities Pool, Tennis Court(s), Playground, Trail(s)

Optional Fee Includes None

MA Disclosures

Seller Disclosures $70 Paid Twice A Year To Chelmsford Water Dept. For Water Bond Debt. /// This Unit Is Not In A Flood Zone.

Additional Details

Possession None

Accepted Financing None

Structure Type ["Townhouse"]

Unit/Building 509

Sq Ft Source Public Record

Sq Ft Disclosures includes Family Room and 2nd Full Bath in lower level.

Documents Master Deed, Rules & Regs, Association Financial Statements, Certificate Of Insurance (4)

County Middlesex

Total market time (incl. prior listings) 12 days

Property Overview

Property Type

Condominium

Listing Type

Sold

Year Built

1983

Bedrooms

Full Bathrooms

Half Bathrooms

Living Area

1,563 sq ft

Total Rooms

Stories

Entry Level

Floor Layout

Interior Features

Flooring: Tile, Carpet, Vinyl / VCT

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

Interior Features:

Windows: Insulated Windows

Basement: Y

Laundry: In Basement, In Unit

Security:

Construction & Materials

Year Built: 1983

Structure Type: Townhouse

Exterior Materials: Frame

Roof: Shingle

Foundation:

Stories: 2

Heating, Cooling & Utilities

Heating: Forced Air, Natural Gas

Cooling: Central Air

Hot Water:

Water Source: Public

Sewer: Public Sewer

Energy Features: Thermostat

Exterior & Lot

Exterior Features: Deck

Patio & Porch: Deck

Fencing:

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Total Parking Spaces: 2

Parking Features: Deeded

Special Features

Fireplaces: 1

Fireplace Type: Living Room

Community Amenities: Public Transportation, Shopping, Walk/Jog Trails, Medical Facility, Highway Access

Nearby Schools

School information not available for this location.

Location

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Neighborhood

509 Wellman Ave # 509, Chelmsford MA 01863

Chelmsford, MA 01863

Listing Information

Listing Office Keller Williams Realty Boston Northwest

Office Phone 978-369-5775

Agent MLS ID D9500133

Office MLS ID BB3298

Listing Data Updated Jul 22, 2025 11:56 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

BMN Boston Real Estate

Douglas Elliman

(617) 955-2224 contact@bmnboston.com

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