12 Keystone Way
Andover, MA 01810
4 bd 3 ba 3,583 sqft Built 1988 Lot 41,818 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 | $689,400 | $532,200 | $1,221,600 | $15,258 |
| 2023 | $604,600 | $427,000 | $1,031,600 | $14,092 |
| 2022 | $540,400 | $384,800 | $925,200 | $13,508 |
| 2021 | $498,800 | $350,000 | $848,800 | $12,978 |
| 2020 | $491,100 | $350,000 | $841,100 | $12,625 |
| 2019 | $483,600 | $330,400 | $814,000 | $12,430 |
| 2018 | $446,200 | $321,000 | $767,200 | $11,999 |
| 2017 | $445,400 | $314,800 | $760,200 | $11,540 |
| 2016 | $449,200 | $331,200 | $780,400 | $11,566 |
| 2015 | $425,200 | $331,200 | $756,400 | $11,323 |
| 2014 | $385,700 | $334,900 | $720,600 | $10,939 |
| 2006 | $449,700 | $311,200 | $760,900 | $8,674 |
| 2005 | $462,600 | $260,000 | $722,600 | $8,317 |
| 2004 | $462,600 | $235,400 | $698,000 | $8,006 |
| 2003 | $429,600 | $235,400 | $665,000 | $7,734 |
Property facts
Year built
1988
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,583 sqft
Lot size
41,818 sqft
ZIP code
01810
City
Andover
Street
Keystone Way
Coordinates
42.62919, -71.18476
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 12 Keystone Way last sell?
No public-record sale is on file for 12 Keystone Way.
What is the current tax assessment for 12 Keystone Way?
The most recent total assessment for 12 Keystone Way (year 2025) is $1,221,600 with $15,258 in property tax.
When was 12 Keystone Way built?
12 Keystone Way was built in 1988.
How does 12 Keystone Way compare to others on Keystone Way?
We track 5 other properties on Keystone Way. Browse the list under "Other properties on Keystone Way" to compare beds, baths, and sale history.
What are the property facts for 12 Keystone Way?
12 Keystone Way is a 4 bed, 3 bath, 3,583 sqft, 41,818 sqft lot single_family.
Is 12 Keystone Way a flip candidate?
No — 12 Keystone Way does not appear in our flips dataset.
Is 12 Keystone Way a tax-appeal candidate?
No — 12 Keystone Way is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+7.5%
Implied 1-yr
+29.8%
2026 Q3
$1.84M
2026 Q4
$1.9M
ZIP 01810 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Keystone Way