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646 Spring St, Herndon, VA 20170

  • $933,000

    Last sold date unavailable

  • 3

    bed

  • 2

    bath

  • 2,478

    Sqft ($360/Sqft)

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About 646 Spring St

Property type House
Neighborhood
Year built 1949
HOA fee $0/month
Lot size 0.5 Acre
Movoto estimate
Rental estimate
Property description
This 3-bedroom, 2-bathroom single-family home is located at 646 Spring St, Herndon, VA, 20170, in the Herndon neighborhood in Fairfax County and was built in 1949. This home offers 2,478 square feet of living space on a 21,694 sq ft lot. The estimated market value is $933,000, approximately $377 per square foot.
$933K
Range: $811K-$1.05M
Last 30 days 
Rental est.: $2,818/month
Gross rent multiplier: 26.4
  • Year Property taxes Tax assessment
  • 2024
    $10,566 +7.7%
    $744,850 +5.39%
  • 2023
    $9,814 +8.2%
    $706,770 +9.74%
  • 2022
    $9,071 +41.8%
    $644,040 +18.17%
  • 2021
    $6,396 +3.6%
    $545,000 +4.44%
  • 2020
    $6,176 +1.5%
    $521,830 +1.55%
  • 2019
    $6,082 +5.5%
    $513,870 +5.54%
  • 2018
    $5,763 +6.7%
    $486,910 +4.69%
  • 2017
    $5,400 +1.6%
    $465,080 +1.39%
  • 2016
    $5,314 -12.0%
    $458,690
  • 2015
    $6,041
    —
  • 646 Spring St
    $892K
  • 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
644 Spring St, Herndon, VA 20170 $711,000 2/1 1,407 0.02
650 Spring St, Herndon, VA 20170 $1,058,000 4/3 3,189 0.02
647 Spring St, Herndon, VA 20170 $900,000 4/3 1,624 0.03
652 Spring St, Herndon, VA 20170 $1,026,000 4/2 2,400 0.04
645 Spring St, Herndon, VA 20170 $859,000 3/2 2,652 0.04
633 Spring St, Herndon, VA 20170 $871,000 3/2 1,788 0.04
642 Wood St, Herndon, VA 20170 $929,000 3/2 2,238 0.04
640 Spring St, Herndon, VA 20170 $750,000 5/2 1,673 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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