12900 Keystone Ct
Alpharetta, GA 30009
5 bd 5 ba 3,700 sqft Built 2016 Lot 16,422 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 | $341,960 | $140,800 | $482,760 | $8,425 |
| 2023 | $263,640 | $60,080 | $323,720 | $8,478 |
| 2022 | $299,280 | $60,080 | $359,360 | $9,454 |
| 2021 | $255,080 | $58,320 | $313,400 | $1,802 |
| 2020 | $291,560 | $22,440 | $314,000 | $13,839 |
| 2019 | $229,920 | $52,920 | $282,840 | $7,895 |
Property facts
Year built
2016
Property type
single_family
Stories
2
Beds
5
Baths
5
Living area
3,700 sqft
Lot size
16,422 sqft
ZIP code
30009
City
Alpharetta
Street
Keystone Ct
Coordinates
34.09064, -84.31366
Comparable properties nearby
Frequently asked questions
When did 12900 Keystone Ct last sell?
No public-record sale is on file for 12900 Keystone Ct.
What is the current tax assessment for 12900 Keystone Ct?
The most recent total assessment for 12900 Keystone Ct (year 2025) is $482,760 with $8,425 in property tax.
When was 12900 Keystone Ct built?
12900 Keystone Ct was built in 2016.
How does 12900 Keystone Ct compare to others on Keystone Ct?
We track 3 other properties on Keystone Ct. Browse the list under "Other properties on Keystone Ct" to compare beds, baths, and sale history.
What are the property facts for 12900 Keystone Ct?
12900 Keystone Ct is a 5 bed, 5 bath, 3,700 sqft, 16,422 sqft lot single_family.
Is 12900 Keystone Ct a flip candidate?
No — 12900 Keystone Ct does not appear in our flips dataset.
Is 12900 Keystone Ct a tax-appeal candidate?
No — 12900 Keystone Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.9%
Implied 1-yr
+15.7%
2026 Q3
$1.46M
2026 Q4
$1.46M
ZIP 30009 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Keystone Ct