20 Middlesex St
Chelmsford, MA 01863
1 bd 2 ba 2,065 sqft Built 1859 Lot 21,780 sqft condos
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $662,200 | — | $662,200 | $9,205 |
| 2024 | $741,300 | — | $741,300 | $10,097 |
| 2023 | $602,200 | — | $602,200 | $8,654 |
| 2022 | $557,800 | — | $557,800 | $8,797 |
| 2021 | $534,100 | — | $534,100 | $8,407 |
| 2020 | $506,600 | — | $506,600 | $8,334 |
| 2019 | $457,500 | — | $457,500 | $7,480 |
| 2018 | $420,000 | — | $420,000 | $7,543 |
| 2017 | $405,600 | — | $405,600 | $7,268 |
| 2016 | $547,900 | — | $547,900 | $9,879 |
| 2015 | $498,000 | — | $498,000 | $9,313 |
| 2014 | $482,600 | — | $482,600 | $9,160 |
| 2006 | $254,400 | — | $254,400 | $3,338 |
Property facts
Year built
1859
Property type
condos
Stories
2
Beds
1
Baths
2
Living area
2,065 sqft
Lot size
21,780 sqft
ZIP code
01863
City
Chelmsford
Street
Middlesex St
Coordinates
42.63895, -71.38144
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Middlesex St last sell?
No public-record sale is on file for 20 Middlesex St.
What is the current tax assessment for 20 Middlesex St?
The most recent total assessment for 20 Middlesex St (year 2025) is $662,200 with $9,205 in property tax.
When was 20 Middlesex St built?
20 Middlesex St was built in 1859.
How does 20 Middlesex St compare to others on Middlesex St?
We track 8 other properties on Middlesex St. Browse the list under "Other properties on Middlesex St" to compare beds, baths, and sale history.
What are the property facts for 20 Middlesex St?
20 Middlesex St is a 1 bed, 2 bath, 2,065 sqft, 21,780 sqft lot condos.
Is 20 Middlesex St a flip candidate?
No — 20 Middlesex St does not appear in our flips dataset.
Is 20 Middlesex St a tax-appeal candidate?
No — 20 Middlesex St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.2%
Implied 1-yr
+0.8%
2026 Q3
$740.4K
2026 Q4
$740.4K
ZIP 01863 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Middlesex St