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Groton, MA — Market Report

June 2026

Market Snapshot

23Closed Sales
$22,757,400Total Volume
$353Median $/sqft
$841,500Median Sale Price
$842,000Median List Price
100.00%Median Sale-to-List Ratio
120.39%Median Sale-to-Assessment Ratio
1.27%Median Taxes-to-Sale Ratio
1,987Avg Year Built

Market Performance by Property Type

Volume & Price Metrics

TypeTotal SoldTotal VolumeMedian PriceAvg PriceMedian $/sqftAvg $/sqftAvg Year Built
Single Family20$20,747,400$957,500$1,037,370$353$3571,989
Condo1$680,000$680,000$680,000$227$227
Multi-Family2$1,330,000$665,000$665,000$333$3331,970

Median Ratio Metrics

TypeSale/ListSale/AssessmentTaxes/Sale
Single Family100.00%118.28%1.28%
Condo99.27%107.95%1.41%
Multi-Family108.05%133.92%1.14%

Average Ratio Metrics

TypeSale/ListSale/AssessmentTaxes/Sale
Single Family99.71%697.38%1.32%
Condo99.27%107.95%1.41%
Multi-Family108.05%133.92%1.14%

Price Distribution

Sale/List ≥ 100%Sale/List < 100%

Median Ratio Metrics

BucketSale/ListSale/AssessmentTaxes/Sale
<$200k90.62%57.38%2.66%
$200k-$400k
$400k-$600k
$600k-$800k103.78%119.98%1.24%
$800k-$1.0M101.39%115.01%1.33%
$1.0M-$1.5M99.81%120.56%1.26%
$1.5M-$2.0M94.12%10314.60%0.91%
$2.0M+90.35%125.60%1.21%

Average Ratio Metrics

BucketSale/ListSale/AssessmentTaxes/Sale
<$200k90.62%57.38%2.66%
$200k-$400k
$400k-$600k
$600k-$800k104.55%118.27%1.31%
$800k-$1.0M100.98%118.16%1.30%
$1.0M-$1.5M98.70%193.97%1.09%
$1.5M-$2.0M94.12%10314.60%0.91%
$2.0M+90.35%125.60%1.21%

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