Duncan St, Fairfax, VA Property Records

Fairfax City property records for 27 addresses on Duncan St, Fairfax, VA · Last verified June 2026

Duncan St Highlights

Properties 27
Median Sale Price $649,000
Deeds and Mortgages on File 28
Median Price per Sqft $493
Owner Occupied 85%
Median Annual Tax Bill $6,492
Median Year Built 1955
Median Ownership Tenure 14 years

Properties on Duncan St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

9900 Duncan St

3 bd · 3 ba · 1,528 sqft · built 1960 · 0.623 acres

Last Sale Tax Bill Prior Sale Owner Records
$687,500Jul 2020 $9,2472025 Amount on Record Dec 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

9901 Duncan St

2 bd · 3 ba · 1,368 sqft · built 1960 · 0.628 acres

Last Sale Tax Bill Prior Sale Owner Records
$572,170Jan 2018 $8,2362025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

9902 Duncan St

3 bd · 2 ba · 1,276 sqft · built 1960 · 0.508 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2001 $7,6042025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

9903 Duncan St

3 bd · 3 ba · 1,276 sqft · built 1960 · 0.636 acres

Last Sale Tax Bill Prior Sale Owner Records
$461,500Jun 2013 $7,9512025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

9904 Duncan St

4 bd · 3 ba · 1,276 sqft · built 1960 · 0.578 acres

Last Sale Tax Bill Prior Sale Owner Records
$705,000Aug 2021 $8,8812025 Amount on Record Mar 2019 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

9905 Duncan St

4 bd · 3 ba · 1,635 sqft · built 1960 · 0.682 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Mar 2016 $8,7242025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

9907 Duncan St

5 bd · 3 ba · 1,876 sqft · built 1960 · 0.782 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,000Mar 2017 $9,3422025 Amount on Record Apr 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

9909 Duncan St

3 bd · 2 ba · 1,208 sqft · built 1955 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jul 2009 $6,4922025 Amount on Record Jul 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

9911 Duncan St

3 bd · 1.5 ba · 1,040 sqft · built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0092025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

9913 Duncan St

3 bd · 1.5 ba · 1,440 sqft · built 1955 · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7812025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

9914 Duncan St

3 bd · 2 ba · 1,729 sqft · built 1955 · 0.272 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2012 $7,9742025 3 Names on Record AssessorUpdated Nov 2025

9915 Duncan St

3 bd · 3 ba · 1,664 sqft · built 1955 · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Oct 2008 $7,6382025 Amount on Record Sep 2005 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

9916 Duncan St

3 bd · 1.5 ba · 1,040 sqft · built 1955 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6752025 1 Name on Record Owner Occupied AssessorUpdated May 2026

9917 Duncan St

3 bd · 2 ba · 1,040 sqft · built 1955 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$534,900Sep 2020 $6,8732025 Amount on Record Nov 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

9918 Duncan St

4 bd · 2.5 ba · 1,326 sqft · built 1955 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$506,000Oct 2005 $6,5462025 Amount on Record Jan 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

9919 Duncan St

3 bd · 3 ba · 1,040 sqft · built 1955 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jul 2021 $7,1812025 Amount on Record May 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

10002 Duncan St

4 bd · 2 ba · 1,036 sqft · built 1955 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Jan 2000 $6,0882025 Amount on Record Dec 1995 2 Names on Record AssessorUpdated May 2026

10003 Duncan St

3 bd · 2 ba · 1,036 sqft · built 1954 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Mar 2018 $6,3992025 Amount on Record Aug 2003 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

10004 Duncan St

3 bd · 2 ba · 1,036 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Dec 2002 $6,2542025 Amount on Record Jun 1995 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

10005 Duncan St

3 bd · 2 ba · 1,036 sqft · built 1954 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Nov 2007 $5,8892025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

10007 Duncan St

2 bd · 2 ba · 1,036 sqft · built 1954 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7562025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

10012 Duncan St

3 bd · 2 ba · 1,036 sqft · built 1954 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2012 $5,8652025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

10013 Duncan St

3 bd · 1 ba · 1,260 sqft · built 1954 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2005 $1372025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

10014 Duncan St

3 bd · 2 ba · 1,036 sqft · built 1954 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,500Aug 1963 $6,0652025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

10015 Duncan St

4 bd · 2 ba · 1,036 sqft · built 1954 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,500Sep 1971 $5,7902025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

10017 Duncan St

2 bd · 2 ba · 1,053 sqft · built 1954 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Jun 2021 $5,9232025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

10019 Duncan St

3 bd · 2 ba · 1,036 sqft · built 1954 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2024 $5,9122025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

Wildfire Risk on Duncan St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets