23305 Milltown Knoll Sq
Ashburn, VA 20148
2 bd 3 ba 1,470 sqft Built 2017 condos
Most recent sale
$321,315
Mar 7, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 25, 2024 | Listed | $499,000 | BrightMLS |
| Mar 7, 2017 | Sold | $321,315 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $354,270 | $140,000 | $494,270 | $3,978 |
| 2023 | $330,750 | $140,000 | $470,750 | $4,119 |
| 2022 | $302,820 | $120,000 | $422,820 | $3,763 |
| 2021 | $310,170 | $100,000 | $410,170 | $4,019 |
| 2020 | $282,240 | $100,000 | $382,240 | $3,956 |
| 2019 | $255,780 | $100,000 | $355,780 | $3,717 |
| 2018 | $221,970 | $100,000 | $321,970 | $3,493 |
Property facts
Year built
2017
Property type
condos
Stories
3
Beds
2
Baths
3
Living area
1,470 sqft
Lot size
—
ZIP code
20148
City
Ashburn
Street
Milltown Knoll Sq
Coordinates
38.97249, -77.51494
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 23305 Milltown Knoll Sq last sell?
23305 Milltown Knoll Sq most recently sold on Mar 7, 2017 for $321,315.
What is the current tax assessment for 23305 Milltown Knoll Sq?
The most recent total assessment for 23305 Milltown Knoll Sq (year 2025) is $494,270 with $3,978 in property tax.
How does 23305 Milltown Knoll Sq's assessment compare to its last sale price?
The current assessment is 53.8% above the last sale price of $321,315.
When was 23305 Milltown Knoll Sq built?
23305 Milltown Knoll Sq was built in 2017.
How does 23305 Milltown Knoll Sq compare to others on Milltown Knoll Sq?
We track 8 other properties on Milltown Knoll Sq. Browse the list under "Other properties on Milltown Knoll Sq" to compare beds, baths, and sale history.
What are the property facts for 23305 Milltown Knoll Sq?
23305 Milltown Knoll Sq is a 2 bed, 3 bath, 1,470 sqft condos.
Is 23305 Milltown Knoll Sq a flip candidate?
No — 23305 Milltown Knoll Sq does not appear in our flips dataset.
Is 23305 Milltown Knoll Sq a tax-appeal candidate?
No — 23305 Milltown Knoll 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
+1.0%
Implied 1-yr
+4.0%
2026 Q3
$1.01M
2026 Q4
$1.01M
ZIP 20148 — Median Price History + Forecast
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Geography