Oak St, Herndon, VA Property Records

Fairfax County property records for 8 addresses on Oak St, Herndon, VA · Last verified August 2026

Oak St Highlights

Properties 8
Median Sale Price $550,000
Deeds and Mortgages on File 15
Median Price per Sqft $329
Owner Occupied 63%
Median Annual Tax Bill $11,956
Median Year Built 1948
Median Ownership Tenure 6 years

Properties on Oak St

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

628 Oak St

0.447 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Oct 2011 $4,6342025 2 Names on Record AssessorUpdated Oct 2025

630 Oak St

6 bd · 5 ba · 4,248 sqft · 0.525 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$13,3162025 —Nov 2021 3 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

631 Oak St

3 bd · 2 ba · 1,984 sqft · 0.386 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000May 1991 $10,7032025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

636 Oak St

4 bd · 4.5 ba · 4,216 sqft · 0.516 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,140,000Feb 2021 $17,9562025 Amount on Record May 2017 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

637 Oak St

4 bd · 4 ba · 2,872 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$805,000Nov 2020 $14,4812025 Amount on Record Feb 2020 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

638 Oak St

3 bd · 3 ba · 1,667 sqft · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Dec 2021 $8,4912025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

639 Oak St

3 bd · 3 ba · 1,869 sqft · 0.272 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$803,195Dec 2022 $11,9562025 Amount on Record Jun 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

641 Oak St

4 bd · 3 ba · 1,073 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$432,500Jul 2012 $8,9472025 Amount on Record Oct 2005 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

Wildfire Risk on Oak St

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

Wildfire RiskNot exposed
this street's cells rank below the 1st percentile of exposed land nationally · less than 1% in Virginia
Wildfire LikelihoodNot exposed — less than 1 in 10,000 per year
ExposureDirect
1 of 3 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets