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621 3rd St, Herndon, VA 20170

$803,000

Last sold date unavailable

  • 4

    bed

  • 2

    bath

  • 1,748

    Sqft ($413/Sqft)

House not for sale
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About 621 3rd St

Property type House
Neighborhood
Year built 1984
HOA fee $0/month
Lot size 10,054 Sqft
Movoto estimate
Property description
This 4-bedroom, 2-bathroom single-family home is located at 621 3rd St, Herndon, VA, 20170, in the Herndon neighborhood in Fairfax County and was built in 1984. This home offers 1,748 square feet of living space on a 10,054 sq ft lot. The estimated market value is $803,000, approximately $459 per square foot.
$803K
Range: $706K-$899K
Last 30 days 
  • Year Property taxes Tax assessment
  • 2024
    $9,910 +8.8%
    $698,650 +6.51%
  • 2023
    $9,108 +4.1%
    $655,950 +5.61%
  • 2022
    $8,748 +46.4%
    $621,080 +21.98%
  • 2021
    $5,975 -1.1%
    $509,160 -0.28%
  • 2020
    $6,043 +4.1%
    $510,570 +4.07%
  • 2019
    $5,806 -1.6%
    $490,590 -1.61%
  • 2018
    $5,901 +5.1%
    $498,620 +3.1%
  • 2017
    $5,615 +8.1%
    $483,620 +7.86%
  • 2016
    $5,194 +9.6%
    $448,380
  • 2015
    $4,739
    —
  • 621 3rd St
    $722K
  • Herndon
    $375K
  • 20170
    $699K +2% y/y
  • Herndon
    $699K 0% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
619 3rd St, Herndon, VA 20170 $902,000 4/3 2,482 0.01
1104 Trapper Crest Ct, Herndon, VA 20170 $817,000 4/2 1,920 0.02
1109 Iron Ridge Ct, Herndon, VA 20170 $922,000 4/2 2,528 0.02
1102 Trapper Crest Ct, Herndon, VA 20170 $859,000 4/2 2,468 0.03
1107 Iron Ridge Ct, Herndon, VA 20170 $778,000 4/2 1,748 0.03
620 3rd St, Herndon, VA 20170 $874,000 5/3 2,352 0.03
1100 Trapper Crest Ct, Herndon, VA 20170 $801,000 4/3 1,988 0.04
618 3rd St, Herndon, VA 20170 $937,000 4/2 2,855 0.04

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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1/10
Herndon Elementary School
public Grades PK, K-6
Fairfax County Public Schools
4/10
Herndon Middle School
public Grades 7-8
Fairfax County Public Schools
3/10
Herndon High School
public Grades 9-12
Fairfax County Public Schools
Source: GreatSchools.org © 2026. All rights reserved.

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