15 Allen St
Lexington, MA 02421
4 bd 3 ba 2,921 sqft Built 1974 Lot 30,056 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 | $656,000 | $800,000 | $1,456,000 | $17,807 |
| 2024 | $655,000 | $762,000 | $1,417,000 | $17,358 |
| 2023 | $615,000 | $692,000 | $1,307,000 | $16,991 |
| 2022 | $531,000 | $629,000 | $1,160,000 | $16,008 |
| 2021 | $475,000 | $599,000 | $1,074,000 | $15,455 |
| 2020 | $483,000 | $599,000 | $1,082,000 | $15,202 |
| 2019 | $462,000 | $571,000 | $1,033,000 | $14,586 |
| 2018 | $453,000 | $543,000 | $996,000 | $14,243 |
| 2017 | $445,000 | $518,000 | $963,000 | $13,954 |
| 2016 | $472,000 | $493,000 | $965,000 | $14,089 |
| 2015 | $469,000 | $448,000 | $917,000 | $13,627 |
| 2014 | $437,000 | $407,000 | $844,000 | $13,090 |
| 2006 | $384,000 | $424,000 | $808,000 | $8,977 |
| 2005 | $384,000 | $380,000 | $764,000 | $8,664 |
| 2004 | $419,000 | $360,000 | $779,000 | $8,156 |
| 2003 | $362,000 | $302,000 | $664,000 | $7,271 |
Property facts
Year built
1974
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,921 sqft
Lot size
30,056 sqft
ZIP code
02421
City
Lexington
Street
Allen St
Coordinates
42.42723, -71.22899
Comparable properties nearby
Frequently asked questions
When did 15 Allen St last sell?
No public-record sale is on file for 15 Allen St.
What is the current tax assessment for 15 Allen St?
The most recent total assessment for 15 Allen St (year 2025) is $1,456,000 with $17,807 in property tax.
When was 15 Allen St built?
15 Allen St was built in 1974.
How does 15 Allen St compare to others on Allen St?
We track 4 other properties on Allen St. Browse the list under "Other properties on Allen St" to compare beds, baths, and sale history.
What are the property facts for 15 Allen St?
15 Allen St is a 4 bed, 3 bath, 2,921 sqft, 30,056 sqft lot single_family.
Is 15 Allen St a flip candidate?
No — 15 Allen St does not appear in our flips dataset.
Is 15 Allen St a tax-appeal candidate?
No — 15 Allen 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
+3.2%
Implied 1-yr
+12.7%
2026 Q1
$2.69M
2026 Q2
$2.76M
ZIP 02421 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Allen St