80 Keystone Ln
Billerica, MA 01821
3 bd 3 ba 2,610 sqft Built 2023 Lot 18,731 sqft single_family
Most recent sale
$1,050,000
Mar 22, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 22, 2024 | Sold | $1,050,000 | MLSPIN |
| Nov 2, 2023 | Listed | $1,100,000 | MLSPIN |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $667,400 | $296,500 | $963,900 | $10,960 |
| 2024 | $644,300 | $287,000 | $931,300 | $10,514 |
Property facts
Year built
2023
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,610 sqft
Lot size
18,731 sqft
ZIP code
01821
City
Billerica
Street
Keystone Ln
Coordinates
42.52323, -71.22633
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,569
Gross rental yield
8.65%
Implied cap rate
5.62%
Trend-extrapolated value
—
Frequently asked questions
When did 80 Keystone Ln last sell?
80 Keystone Ln most recently sold on Mar 22, 2024 for $1,050,000.
What is the current tax assessment for 80 Keystone Ln?
The most recent total assessment for 80 Keystone Ln (year 2025) is $963,900 with $10,960 in property tax.
How does 80 Keystone Ln's assessment compare to its last sale price?
The current assessment is 8.2% below the last sale price of $1,050,000.
When was 80 Keystone Ln built?
80 Keystone Ln was built in 2023.
How does 80 Keystone Ln compare to others on Keystone Ln?
We do not currently track other properties on Keystone Ln.
What are the property facts for 80 Keystone Ln?
80 Keystone Ln is a 3 bed, 3 bath, 2,610 sqft, 18,731 sqft lot single_family.
Is 80 Keystone Ln a flip candidate?
No — 80 Keystone Ln does not appear in our flips dataset.
Is 80 Keystone Ln a tax-appeal candidate?
No — 80 Keystone Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.4%
Implied 1-yr
+5.8%
2026 Q3
$731.3K
2026 Q4
$741K
ZIP 01821 — Median Price History + Forecast
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Geography