12915 Alton Sq
Herndon, VA 20170
2 bd 2 ba 1,140 sqft Built 1994 condos
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 | $273,800 | $69,000 | $342,800 | $4,888 |
| 2024 | $273,800 | $69,000 | $342,800 | $4,544 |
| 2023 | $249,040 | $62,000 | $311,040 | $4,318 |
| 2022 | $234,430 | $59,000 | $293,430 | $4,132 |
| 2021 | $213,750 | $53,000 | $266,750 | $3,130 |
| 2020 | $213,750 | $53,000 | $266,750 | $3,156 |
| 2019 | $197,920 | $49,000 | $246,920 | $2,922 |
| 2018 | $195,960 | $49,000 | $244,960 | $2,817 |
| 2017 | $188,540 | $47,000 | $235,540 | $2,734 |
| 2016 | $196,400 | $49,000 | $245,400 | $2,842 |
| 2015 | $187,400 | $47,000 | $234,400 | $2,615 |
| 2014 | $188,400 | $46,000 | $234,400 | $2,610 |
| 2013 | $188,400 | $46,000 | $234,400 | $2,592 |
| 2012 | $174,440 | $43,000 | $217,440 | $2,383 |
| 2011 | $166,090 | $41,000 | $207,090 | $2,248 |
| 2009 | $173,900 | $44,000 | $217,900 | $2,268 |
| 2008 | $218,370 | $54,000 | $272,370 | $2,508 |
| 2007 | $227,850 | $57,000 | $284,850 | $2,538 |
Property facts
Year built
1994
Property type
condos
Stories
1
Beds
2
Baths
2
Living area
1,140 sqft
Lot size
—
ZIP code
20170
City
Herndon
Street
Alton Sq
Coordinates
38.95658, -77.39448
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 12915 Alton Sq last sell?
No public-record sale is on file for 12915 Alton Sq.
What is the current tax assessment for 12915 Alton Sq?
The most recent total assessment for 12915 Alton Sq (year 2025) is $342,800 with $4,888 in property tax.
When was 12915 Alton Sq built?
12915 Alton Sq was built in 1994.
How does 12915 Alton Sq compare to others on Alton Sq?
We track 8 other properties on Alton Sq. Browse the list under "Other properties on Alton Sq" to compare beds, baths, and sale history.
What are the property facts for 12915 Alton Sq?
12915 Alton Sq is a 2 bed, 2 bath, 1,140 sqft condos.
Is 12915 Alton Sq a flip candidate?
No — 12915 Alton Sq does not appear in our flips dataset.
Is 12915 Alton Sq a tax-appeal candidate?
No — 12915 Alton Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.5%
Implied 1-yr
-5.8%
2026 Q3
$639.8K
2026 Q4
$629.5K
ZIP 20170 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Alton Sq