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$439,999 Just Listed

  • For Sale
  • Active
  • Multi-Family
  • 2 Units
  • 4 Total Beds
  • 0.1 Acres
  • Updated 2 days ago
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Fully gut-renovated multi-family with permitted 2021 renovation - this property underwent a comprehensive top-to-bottom renovation completed under full permit in 2021, including brand-new boilers, all-new plumbing, and all-new electrical systems throughout. Every kitchen was fully renovated with new cabinetry and new appliances. The property has been professionally managed and well-maintained since renovation. Currently tenant-occupied at will; the first-floor unit will be delivered vacant at closing - ideal for an owner-occupant or investor seeking immediate income with upside. Don't miss this turnkey opportunity in a renovated, low-maintenance asset.

Full Property Details for 18 Knowlton St

General

  • Price: $439,999
  • Taxes: $2,868 (2026)
  • Status: Active
  • Type: Multi-Family
  • MLS ID: 73563407
  • Updated: 8/14/2026
  • Added to Site: 4 day(s) ago

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 4

Parking

  • Parking Features: Paved Drive, Off Street

Location

  • County: Worcester

Structural Information

  • Stories/Levels: 2
  • Square Feet: 1,838
  • Year Built: 1895

Lot Features

  • Lot Size (Acres): 0.1

Financial Considerations

  • Tax Amount: $2,868
  • Tax Year: 2026

Disclosures and Reports

  • Disclosures/Rstr.: Listing agent is the property owner.
  • Property ID: M:0M22 B:0015 L:0041, 3536163

Listed by Realty Negotiations, LLC, Olivia Grabka

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Listing agent

— 18 Knowlton St —

  • Olivia Grabka

    Realty Negotiations, LLC

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 18 Knowlton St

School District:Gardner School District
NameGradesDistance
Waterford Street
62 Waterford Street, Gardner, MA 01440
PK-10.4 mi
Gardner Elementary School, Gardner, MA
160 Elm Street, Gardner, MA 01440
2-40.7 mi
Gardner Middle School
297 Catherine Street, Gardner, MA 01440
5-71.5 mi
Gardner High School
200 Catherine Street, Gardner, MA 01440
8-121.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 18 Knowlton St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/13/2026
Listed
$439,999
375.67%
MLS
9/20/2021
Sold
$92,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 18 Knowlton St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$25
-99%
$174,900
5%
2024
$2,505
3%
$167,100
11%
2023
$2,439
9%
$151,200
25%
2022
$2,240
5%
$120,500
14%
2021
$2,124
-28%
$106,000
-29%
2020
$2,933
3%
$148,600
5%
2019
$2,854
16%
$141,700
17%
2018
$2,455
2%
$121,100
4%
2017
$2,396
2%
$117,000
2%
2016
$2,338
2%
$114,200
—
2015
$2,282
2%
$114,200
-4%
2014
$2,234
—
$118,400
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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with our affiliated lender
NMLS#: 1598647

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Listed by Realty Negotiations, LLC, Olivia Grabka

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18 Knowlton St, Gardner, MA 01440 (MLS# 73563407) is a Multi-Family property with 2 units containing 4 bedrooms and 2 full bathrooms. 18 Knowlton St is currently listed for $439,999 and was received on August 13, 2026. Want to learn more about 18 Knowlton St? Do you have questions about finding other Multi-Family real estate for sale in Gardner? You can browse all Gardner real estate or contact a Coldwell Banker agent to request more information.

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