20 Andover Rd
Billerica, MA 01821
3 bd 3 ba 3,134 sqft Built 1765 Lot 43,560 sqft single_family
Most recent sale
$435,000
May 11, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 29, 2022 | Sold | $690,000 | MLSPIN |
| Oct 6, 2022 | Price changed | $699,999 | MLS #73026619 |
| Sep 21, 2022 | Price changed | $719,000 | MLS #73026619 |
| Sep 16, 2022 | Price changed | $735,000 | MLS #73026619 |
| Aug 17, 2022 | Listed | $749,000 | MLS #73026619 |
| May 11, 2021 | Sold | $435,000 | MLS #72813617 |
| Apr 13, 2021 | Listed | $430,000 | MLS #72813617 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $514,600 | $370,300 | $884,900 | $10,061 |
| 2024 | $490,000 | $335,000 | $825,000 | $9,314 |
| 2023 | $487,100 | $284,000 | $771,100 | $9,153 |
| 2022 | $189,700 | $261,400 | $451,100 | $5,702 |
| 2021 | $180,800 | $244,800 | $425,600 | $5,533 |
| 2020 | $180,800 | $235,200 | $416,000 | $5,404 |
| 2019 | $168,700 | $206,900 | $375,600 | $5,063 |
| 2018 | $156,500 | $191,700 | $348,200 | $4,941 |
| 2017 | $149,800 | $183,000 | $332,800 | $4,689 |
| 2016 | $149,800 | $180,800 | $330,600 | $4,675 |
| 2015 | $149,800 | $174,200 | $324,000 | $4,549 |
| 2014 | $148,300 | $163,800 | $312,100 | $4,460 |
| 2006 | $159,300 | $213,400 | $372,700 | $3,954 |
| 2005 | $145,400 | $187,300 | $332,700 | $3,660 |
| 2004 | $137,500 | $164,700 | $302,200 | $3,300 |
| 2003 | $137,500 | $137,200 | $274,700 | $3,038 |
Property facts
Year built
1765
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
3,134 sqft
Lot size
43,560 sqft
ZIP code
01821
City
Billerica
Street
Andover Rd
Coordinates
42.56121, -71.26727
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,610
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Andover Rd last sell?
20 Andover Rd most recently sold on May 11, 2021 for $435,000.
What is the current tax assessment for 20 Andover Rd?
The most recent total assessment for 20 Andover Rd (year 2025) is $884,900 with $10,061 in property tax.
How does 20 Andover Rd's assessment compare to its last sale price?
The current assessment is 103.4% above the last sale price of $435,000.
When was 20 Andover Rd built?
20 Andover Rd was built in 1765.
How does 20 Andover Rd compare to others on Andover Rd?
We track 8 other properties on Andover Rd. Browse the list under "Other properties on Andover Rd" to compare beds, baths, and sale history.
What are the property facts for 20 Andover Rd?
20 Andover Rd is a 3 bed, 3 bath, 3,134 sqft, 43,560 sqft lot single_family.
Is 20 Andover Rd a flip candidate?
Yes — 20 Andover Rd appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 20 Andover Rd a tax-appeal candidate?
Yes — 20 Andover Rd appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.4%
Implied 1-yr
+5.8%
2026 Q3
$731.3K
2026 Q4
$741K
ZIP 01821 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Andover Rd