1429 Valley Mill Ct
Herndon, VA 20170
4 bd 3 ba 2,736 sqft Built 1983 Lot 12,632 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 | $431,680 | $271,000 | $702,680 | $8,122 |
| 2024 | $431,680 | $271,000 | $702,680 | $7,746 |
| 2023 | $386,920 | $256,000 | $642,920 | $7,255 |
| 2022 | $366,530 | $241,000 | $607,530 | $6,947 |
| 2021 | $319,060 | $201,000 | $520,060 | $6,102 |
| 2020 | $305,080 | $191,000 | $496,080 | $5,871 |
| 2019 | $302,060 | $186,000 | $488,060 | $5,776 |
| 2018 | $296,870 | $186,000 | $482,870 | $5,553 |
| 2017 | $261,990 | $186,000 | $447,990 | $5,201 |
| 2016 | $270,690 | $186,000 | $456,690 | $5,290 |
| 2015 | $270,690 | $186,000 | $456,690 | $5,096 |
| 2014 | $264,420 | $181,000 | $445,420 | $4,959 |
| 2013 | $256,920 | $161,000 | $417,920 | $4,622 |
| 2012 | $256,920 | $161,000 | $417,920 | $4,580 |
| 2011 | $256,920 | $161,000 | $417,920 | $4,538 |
| 2009 | $273,570 | $161,000 | $434,570 | $4,523 |
| 2008 | $325,680 | $192,000 | $517,680 | $4,767 |
| 2007 | $314,560 | $161,000 | $475,560 | $4,237 |
Property facts
Year built
1983
Property type
single_family
Stories
3
Beds
4
Baths
3
Living area
2,736 sqft
Lot size
12,632 sqft
ZIP code
20170
City
Herndon
Street
Valley Mill Ct
Coordinates
38.99540, -77.37559
Comparable properties nearby
Frequently asked questions
When did 1429 Valley Mill Ct last sell?
No public-record sale is on file for 1429 Valley Mill Ct.
What is the current tax assessment for 1429 Valley Mill Ct?
The most recent total assessment for 1429 Valley Mill Ct (year 2025) is $702,680 with $8,122 in property tax.
When was 1429 Valley Mill Ct built?
1429 Valley Mill Ct was built in 1983.
How does 1429 Valley Mill Ct compare to others on Valley Mill Ct?
We do not currently track other properties on Valley Mill Ct.
What are the property facts for 1429 Valley Mill Ct?
1429 Valley Mill Ct is a 4 bed, 3 bath, 2,736 sqft, 12,632 sqft lot single_family.
Is 1429 Valley Mill Ct a flip candidate?
No — 1429 Valley Mill Ct does not appear in our flips dataset.
Is 1429 Valley Mill Ct a tax-appeal candidate?
No — 1429 Valley Mill 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
-1.5%
Implied 1-yr
-5.8%
2026 Q3
$639.8K
2026 Q4
$629.5K
ZIP 20170 — Median Price History + Forecast
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Geography