20 Authors Rd
Concord, MA 01742
4 bd 5 ba 5,010 sqft Lot 25,102 sqft single_family
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 | $1,620,600 | $1,000,300 | $2,620,900 | $34,753 |
| 2024 | $1,638,400 | $1,000,300 | $2,638,700 | $34,646 |
| 2023 | $1,353,200 | $818,500 | $2,171,700 | $28,145 |
| 2022 | $1,185,300 | $654,700 | $1,840,000 | $27,158 |
| 2021 | $1,207,700 | $654,700 | $1,862,400 | $27,415 |
| 2020 | $1,194,300 | $654,700 | $1,849,000 | $26,311 |
| 2019 | $1,191,800 | $682,500 | $1,874,300 | $26,596 |
| 2018 | $1,098,900 | $605,100 | $1,704,000 | $24,350 |
| 2017 | $1,106,900 | $554,900 | $1,661,800 | $23,382 |
| 2016 | $16,767 | $581,700 | $598,467 | $8,331 |
| 2015 | $313,100 | $538,600 | $851,700 | $12,171 |
| 2014 | $298,500 | $508,500 | $807,000 | $11,661 |
| 2006 | $366,000 | $548,600 | $914,600 | $9,356 |
| 2005 | $381,100 | $484,100 | $865,200 | $8,479 |
| 2003 | $160,400 | $455,700 | $616,100 | $5,939 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
5,010 sqft
Lot size
25,102 sqft
ZIP code
01742
City
Concord
Street
Authors Rd
Coordinates
42.46118, -71.33893
Comparable properties nearby
Frequently asked questions
When did 20 Authors Rd last sell?
No public-record sale is on file for 20 Authors Rd.
What is the current tax assessment for 20 Authors Rd?
The most recent total assessment for 20 Authors Rd (year 2025) is $2,620,900 with $34,753 in property tax.
When was 20 Authors Rd built?
The year built for 20 Authors Rd is not in our records.
How does 20 Authors Rd compare to others on Authors Rd?
We track 4 other properties on Authors Rd. Browse the list under "Other properties on Authors Rd" to compare beds, baths, and sale history.
What are the property facts for 20 Authors Rd?
20 Authors Rd is a 4 bed, 5 bath, 5,010 sqft, 25,102 sqft lot single_family.
Is 20 Authors Rd a flip candidate?
No — 20 Authors Rd does not appear in our flips dataset.
Is 20 Authors Rd a tax-appeal candidate?
No — 20 Authors Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+7.4%
Implied 1-yr
+29.7%
2026 Q3
$3.9M
2026 Q4
$3.9M
ZIP 01742 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Authors Rd