9 Thornton Dr
Burlington, MA 01803
4 bd 3 ba 2,941 sqft Built 1992 Lot 20,473 sqft single_family
Most recent sale
$765,500
Jul 31, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 10, 2024 | Listed | $1,299,000 | MLSPIN |
| Jul 31, 2017 | Sold | $765,500 | MLSPIN |
| May 3, 2017 | Listed | $789,000 | MLSPIN |
| Nov 23, 2009 | Sold | $535,000 | MLSPIN |
| Oct 19, 2009 | Price changed | $559,900 | MLSPIN |
| Jul 17, 2009 | Listed | $574,900 | MLSPIN |
| Apr 16, 1993 | Sold | $259,900 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $556,400 | $437,100 | $993,500 | $8,604 |
| 2024 | $537,200 | $399,100 | $936,300 | $8,371 |
| 2023 | $526,000 | $345,900 | $871,900 | $8,196 |
| 2022 | $478,600 | $314,600 | $793,200 | $7,892 |
| 2021 | $478,600 | $299,400 | $778,000 | $7,741 |
| 2020 | $478,600 | $294,600 | $773,200 | $7,454 |
| 2019 | $419,200 | $275,600 | $694,800 | $7,282 |
| 2018 | $419,200 | $275,600 | $694,800 | $7,379 |
| 2017 | $404,000 | $249,600 | $653,600 | $7,229 |
| 2016 | $389,400 | $237,600 | $627,000 | $7,185 |
| 2015 | $389,400 | $237,600 | $627,000 | $7,116 |
| 2014 | $381,800 | $205,300 | $587,100 | $7,045 |
| 2006 | $381,200 | $241,500 | $622,700 | $5,604 |
| 2005 | $337,400 | $234,900 | $572,300 | $4,636 |
| 2004 | $329,300 | $195,900 | $525,200 | $4,254 |
| 2003 | $313,700 | $180,700 | $494,400 | $4,054 |
Property facts
Year built
1992
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,941 sqft
Lot size
20,473 sqft
ZIP code
01803
City
Burlington
Street
Thornton Dr
Coordinates
42.52334, -71.18992
Comparable properties nearby
Frequently asked questions
When did 9 Thornton Dr last sell?
9 Thornton Dr most recently sold on Jul 31, 2017 for $765,500.
What is the current tax assessment for 9 Thornton Dr?
The most recent total assessment for 9 Thornton Dr (year 2025) is $993,500 with $8,604 in property tax.
How does 9 Thornton Dr's assessment compare to its last sale price?
The current assessment is 29.8% above the last sale price of $765,500.
When was 9 Thornton Dr built?
9 Thornton Dr was built in 1992.
How does 9 Thornton Dr compare to others on Thornton Dr?
We do not currently track other properties on Thornton Dr.
What are the property facts for 9 Thornton Dr?
9 Thornton Dr is a 4 bed, 3 bath, 2,941 sqft, 20,473 sqft lot single_family.
Is 9 Thornton Dr a flip candidate?
No — 9 Thornton Dr does not appear in our flips dataset.
Is 9 Thornton Dr a tax-appeal candidate?
No — 9 Thornton Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.0%
Implied 1-yr
+4.1%
2026 Q1
$1.28M
2026 Q2
$1.29M
ZIP 01803 — Median Price History + Forecast
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Geography