2146 Monaghan Dr
Herndon, VA 20170
3 bd 3 ba 1,360 sqft Built 1974 Lot 1,447 sqft townhomes
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 | $346,330 | $125,000 | $471,330 | $5,448 |
| 2024 | $346,330 | $125,000 | $471,330 | $4,965 |
| 2023 | $287,120 | $115,000 | $402,120 | $4,537 |
| 2022 | $267,550 | $100,000 | $367,550 | $4,202 |
| 2021 | $256,060 | $100,000 | $356,060 | $4,178 |
| 2020 | $235,710 | $100,000 | $335,710 | $3,973 |
| 2019 | $207,810 | $100,000 | $307,810 | $3,642 |
| 2018 | $203,390 | $100,000 | $303,390 | $3,488 |
| 2017 | $201,590 | $100,000 | $301,590 | $3,501 |
| 2016 | $190,180 | $95,000 | $285,180 | $3,303 |
| 2015 | $190,180 | $95,000 | $285,180 | $3,182 |
| 2014 | $186,440 | $85,000 | $271,440 | $3,022 |
| 2013 | $155,960 | $70,000 | $225,960 | $2,499 |
| 2012 | $137,080 | $56,000 | $193,080 | $2,116 |
| 2011 | $118,190 | $48,000 | $166,190 | $1,804 |
| 2009 | $105,380 | $45,000 | $150,380 | $1,565 |
| 2008 | $215,570 | $90,000 | $305,570 | $2,814 |
| 2007 | $242,380 | $90,000 | $332,380 | $2,961 |
Property facts
Year built
1974
Property type
townhomes
Stories
3
Beds
3
Baths
3
Living area
1,360 sqft
Lot size
1,447 sqft
ZIP code
20170
City
Herndon
Street
Monaghan Dr
Coordinates
38.96469, -77.40595
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 2146 Monaghan Dr last sell?
No public-record sale is on file for 2146 Monaghan Dr.
What is the current tax assessment for 2146 Monaghan Dr?
The most recent total assessment for 2146 Monaghan Dr (year 2025) is $471,330 with $5,448 in property tax.
When was 2146 Monaghan Dr built?
2146 Monaghan Dr was built in 1974.
How does 2146 Monaghan Dr compare to others on Monaghan Dr?
We track 8 other properties on Monaghan Dr. Browse the list under "Other properties on Monaghan Dr" to compare beds, baths, and sale history.
What are the property facts for 2146 Monaghan Dr?
2146 Monaghan Dr is a 3 bed, 3 bath, 1,360 sqft, 1,447 sqft lot townhomes.
Is 2146 Monaghan Dr a flip candidate?
No — 2146 Monaghan Dr does not appear in our flips dataset.
Is 2146 Monaghan Dr a tax-appeal candidate?
No — 2146 Monaghan Dr 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 Monaghan Dr