Property Report for 304 Union St, Gardner, MA 01440

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304 Union St, Gardner, MA 01440
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Property Details
  • Property Address 304 Union St, Gardner, MA 01440
  • County Worcester
  • Parcel ID GARD M:R12 B:12 L:5
  • Legal description LOT:5 BLK:12 DIST:103 CITY/MUNI/TWP:GARDNER
  • School district Gardner School District
  • Acreage 0.58
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 2,699
  • Year built 1989
  • Bedrooms 4
  • Bathrooms 3

About the Property

304 Union St is a single family residence in the city of Gardner, MA 01440. Located in the Gardner School District, which resides in Worcester County, MA and built in 1989. This Single Family Residence sits on a 25,387 sq ft lot and features 4 bedrooms, 3 bathrooms and 2,699 sq ft of living space.

The most recent property tax for 304 Union St was $6,934 with an estimated market value range of $548,637 to $571,030. This property was last sold on January 06, 1988 for $29,000.

Property Info

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Flood

Ownership

Land
  • Acres 0.58
  • Square Feet 25,387
Building
  • Units N/A
  • Year Built 1989
  • Effective Year Built N/A
  • Stories 2
  • # Fireplaces N/A
  • Garage/Carport N/A
Utilities
  • Cooling N/A
  • Heating Hot Water
Interior
  • Square Footage
  • Living Area 2,699
  • Total Rooms 7
  • Bedrooms 4
  • Total Bathrooms 3
  • Full Bathrooms 2
Your Property Report will also include the following information:

Gardner Residential Market Stats

Median Sale Price $376,000 +3.7% YoY
Median Price/sq ft. $246
Worcester County Median Sale Price $376,000 +3.7% YoY

See more Real Estate Trends for Gardner including home values, types of properties sold and transaction volumes.

Taxes and Assessments for 304 Union St, Gardner

Tax Year Taxes Tax Assesed Value Exemptions
2025 $6,934 (-6.4%) $482,900 (-2.3%)

2024 $7,411 (+6.6%) $494,400 (+14.7%)

2023 $6,952 (-7%) $431,000 (+7.2%)

2022

2021

2020

2019

Access Full Tax & Assessment History for 304 Union St, Gardner. View Tax Information

Sales History for 304 Union St, Gardner

The most recent sale on 304 Union St took place on Jan 06, 1988 and recorded on Jan 06, 1988 for $29,000. Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
Sale Date Recorded Date Buyer(s) Seller(s) Price Document ID

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Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
Address Distance SqFt Sale Date Price $/SqFt
30 GRAHAM ST 1.83 mi 3,216 08/29/2025 $580,000 $180
15 GREEN ST 2 mi 3,156 08/29/2025 $375,000 $119
906 CLARK ST 4.44 mi 2,240 08/29/2025 $525,000 $234
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

  • Total Estimated Debt:

  • Estimated Value from ATTOM AVM:

  • Available Equity:

  • Loan To Value Ratio:

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Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
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Market Value Estimate
Aug 19, 2025 Confidence Score: 98%
Low
Value
High
Rental Value Estimate ATTOM
Sep 22, 2025
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Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.