Google street view image for 621 Spring St, Herndon, VA 20170

Off market nov 2003 for $85K

$856,200

Est. refi paymentEst. refi $560/mo

•

4.5 ba

•

3,683

sq ft

621 Spring St, Herndon, VA 20170

About this home

621 Spring St is a 3,683 square foot house on a 0.44 acre lot with 5 bedrooms and 4.5 bathrooms. - it last sold on November 14, 2003 for $85,000. Based on Redfin's Herndon data, we estimate the home's value is $856,200.

Single-familyProperty Type

1920Year Built

0.44 acresLot Size

$232Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$856,200

$771K since sold in November 2003$71K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 34.8% higher than the average sale price ($635K) of 6 comparable homes.

SOLD AUG 7, 2026
727 Park Ave, Herndon, VA 20170
$490,000
A
3 beds1.5 baths1,008 sq ft
727 Park Ave, Herndon, VA 20170
SOLD AUG 6, 2026
$650,000
B
3 beds2 baths1,504 sq ft
704 Alabama Dr, Herndon, VA 20170
SOLD NOV 6, 2026
$600,000
C
4 beds2 baths1,628 sq ft
821 Grant St, Herndon, VA 20170
SOLD AUG 24, 2026
$656,000
D
3 beds2 baths1,926 sq ft
402 Pickett Ln, Herndon, VA 20170
SOLD NOV 21, 2025
$724,000
E
3 beds1.5 baths1,642 sq ft
910 Locust St, Herndon, VA 20170
SOLD JUN 18, 2026
$690,000
F
4 beds2.5 baths1,095 sq ft
418 Florida Ave, Herndon, VA 20170

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Earn from this home

Sell

$780,969

Est. take-home

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Refinance

Est. cash available

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Rent

$3,712/mo

Redfin rental estimate

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Market trends in 20170, VA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.3%

0.1% MoM

Median sale price

$744K

$4K MoM

Avg. days on market

46d

12 days MoM

Recently sold homes

19 MoM

New listings for sale

OPEN SAT, 1PM TO 3PM
$735,000
3 beds3 baths1,848 sq ft
204 Meeting House Station Sq, Herndon, VA 20170
(703) 430-9008
COMING SOON
$1,150,000
5 beds3.5 baths4,450 sq ft
12119 Sandy Ct, Herndon, VA 20170
(703) 679-1700
3D WALKTHROUGH
$985,000
5 beds3.5 baths3,384 sq ft
116 Pearl St, Herndon, VA 20170
(703) 437-3800
COMING SOON
$739,000
3 beds2.5 baths1,752 sq ft
12323 Exbury St, Herndon, VA 20170
(703) 378-8810
NEW 20 HRS AGO
$675,000
4 beds2.5 baths2,260 sq ft
653 Pemberton Ct, Herndon, VA 20170
(866) 825-7169
OPEN SUN, 2PM TO 4PM
$729,975
4 beds2.5 baths1,890 sq ft
1448 Millikens Bend Rd, Herndon, VA 20170
(703) 204-1188
3D WALKTHROUGH
$859,900
4 beds3.5 baths2,788 sq ft
709 Monroe St, Herndon, VA 20170
(703) 378-8810
$699,900
4 beds2.5 baths1,753 sq ft
519 Fillmore St, Herndon, VA 20170
(703) 277-2800
3D WALKTHROUGH
$799,899
3 beds3 baths2,300 sq ft
1106 Monroe St, Herndon, VA 20170
(703) 636-7300
3D WALKTHROUGH
$569,000
3 beds3 baths1,617 sq ft
1453 Bluemont Ct, Herndon, VA 20170
(703) 935-2308
See all

Provided by Redfin

Sale history for 621 Spring St

Year

Property tax

Land + Additions

Assessment*

2026

$16,257 (+1.9%)

$374,000 + $768,070

$1,142,070

2025

$15,954 (+5.2%)

$374,000 + $768,070

$1,142,070

2024

$15,163 (+3.3%)

$357,000 + $761,820

$1,118,820

2023

$14,677 (+8.5%)

$357,000 + $711,980

$1,068,980

2022

$13,531 (+51.5%)

$357,000 + $700,030

$1,057,030

2021

$8,932 (+4.0%)

$330,000 + $630,660

$960,660

2020

$8,588 (+1.7%)

$276,000 + $485,120

$761,120

2019

$8,447 (+7.9%)

$268,000 + $457,660

$725,660

2018

$7,829 (−3.9%)

$265,000 + $448,690

$713,690

2017

$8,146 (+2.2%)

$265,000 + $436,610

$701,610

2016

$7,967 (+2.3%)

$265,000 + $422,750

$687,750

2014

$7,791 (+5.7%)

$245,000 + $454,730

$699,730

2013

$7,371 (+9.8%)

$245,000 + $454,730

$699,730

2011

$6,713 (−1.8%)

$176,000 + $380,840

$556,840

2010

$6,837

$195,000 + $423,160

$618,160

2009

$6,837 (−6.7%)

$195,000 + $423,160

$618,160

2008

$7,328

$224,000 + $465,440

$689,440

Tax history for 621 Spring St

Year

Property tax

Land + Additions

Assessment*

2026

$16,257 (+1.9%)

$374,000 + $768,070

$1,142,070

2025

$15,954 (+5.2%)

$374,000 + $768,070

$1,142,070

2024

$15,163 (+3.3%)

$357,000 + $761,820

$1,118,820

2023

$14,677 (+8.5%)

$357,000 + $711,980

$1,068,980

2022

$13,531 (+51.5%)

$357,000 + $700,030

$1,057,030

2021

$8,932 (+4.0%)

$330,000 + $630,660

$960,660

2020

$8,588 (+1.7%)

$276,000 + $485,120

$761,120

2019

$8,447 (+7.9%)

$268,000 + $457,660

$725,660

2018

$7,829 (−3.9%)

$265,000 + $448,690

$713,690

2017

$8,146 (+2.2%)

$265,000 + $436,610

$701,610

2016

$7,967 (+2.3%)

$265,000 + $422,750

$687,750

2014

$7,791 (+5.7%)

$245,000 + $454,730

$699,730

2013

$7,371 (+9.8%)

$245,000 + $454,730

$699,730

2011

$6,713 (−1.8%)

$176,000 + $380,840

$556,840

2010

$6,837

$195,000 + $423,160

$618,160

2009

$6,837 (−6.7%)

$195,000 + $423,160

$618,160

2008

$7,328

$224,000 + $465,440

$689,440

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

R-10

HERITAGE PROTECTION

Residential Single-Family- 10 District

The R-10 district is a zoning district in which the principal use of land is single-family detached residential. The regulations of this district are meant to encourage uses that would substantially complement the development of single-family detached dwellings and that would contribute to the quiet residential nature of the district. The intent of the district is to perpetuate R-10 zoning districts existing prior to the effective date of this chapter and to discourage their consolidation and redevelopment at higher densities when those districts are located on lands designated as Neighborhood Conservation in the Herndon 2030 Comprehensive Plan adopted August 12, 2008, as may be amended.

Zone overlays

Permitted uses

Include but are not limited to:

Housing-Group
Housing-Single unit

Property details

Interior

Basement Information
Basement Sq. Ft: 700
Basement Finish: Full
Basement Type: Full

Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1

Heating & Cooling
Heating Fuel Type: Gas Public/Piped
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 5

Exterior

Exterior Information
Construction Type: Wood
Exterior Wall: Wood
Roof Shape Type: Metal
Building Type: Single Family

Property Information
Subdivision Name: HERNDON
Living Sq. Ft: 3,683
Adjusted Gross Sq. Ft: 2,983
Building Sq. Ft: 3,683
# of Stories: 2
Stories Type: 2
Legal Description: HERNDON

Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 368
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 19,136
Legal Lot Number: 128
Municipality Name: DRANESVILLE TOWN OF HERNDON
Acres: 0.4393
Zoning Code: R-10
County Use Description: RESID 1 FAM DETACHED

Utility Information
Electricity / Wiring Type: Connected
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026
Tax Area: DRANESVILLE TOWN OF HERNDON

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 3,683
Stories: 2.0
Lot Size: 0.44 acres
Style: Single Family Residential
Year Built: 1920
Year Renovated: —
County: Fairfax County
APN: 0162 02 0128

Home facts updated by county records on Oct 22, 2026

Around this home

Schools

K - 12
Preschool & daycare

Herndon Elementary School

Public PreK-6 • Assigned • 0.9mi

1/10

Herndon Middle School

Public 7-8 • Assigned • 0.4mi

3/10

Herndon High School

Public 9-12 • Assigned • 1.6mi

2/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

4/10 Wind Factor

11% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Herndon, VA • 20170

Average low and high temperatures (°F)

38°

23°

45°

28°

63°

40°

71°

49°

75°

56°

86°

66°

89°

71°

82°

63°

80°

60°

68°

47°

58°

40°

45°

29°

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.3 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.3 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$775,000 – $938,000

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Nearby similar homes

NEW 20 HRS AGO

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New listings for sale in 20170

OPEN SAT, 1PM TO 3PM3D WALKTHROUGH

$735,000

3 beds3 baths1,848 sq ft

204 Meeting House Station Sq, Herndon, VA 20170

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COMING SOON

$1,150,000

5 beds3.5 baths4,450 sq ft

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3D WALKTHROUGH

$985,000

5 beds3.5 baths3,384 sq ft

116 Pearl St, Herndon, VA 20170

Spa-like bathroom • Heated floors • Theatre room

(703) 437-3800

COMING SOON

$739,000

3 beds2.5 baths1,752 sq ft

12323 Exbury St, Herndon, VA 20170

0.24 acre lot • Garage • Built 1986

(703) 378-8810

NEW 20 HRS AGO

$675,000

4 beds2.5 baths2,260 sq ft

653 Pemberton Ct, Herndon, VA 20170

No hoa • Wood floors • 0.25 acre lot

(866) 825-7169

OPEN SUN, 2PM TO 4PM

$729,975

4 beds2.5 baths1,890 sq ft

1448 Millikens Bend Rd, Herndon, VA 20170

Brand new roof • New siding • New appliances

(703) 204-1188

3D WALKTHROUGH

$859,900

4 beds3.5 baths2,788 sq ft

709 Monroe St, Herndon, VA 20170

Private rooftop deck • Hardwood flooring • Finished space

(703) 378-8810

$699,900

4 beds2.5 baths1,753 sq ft

519 Fillmore St, Herndon, VA 20170

Flat backyard • Private backyard • Brand-new dishwasher

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3D WALKTHROUGH

$799,899

3 beds3 baths2,300 sq ft

1106 Monroe St, Herndon, VA 20170

Custom bookcases • Detached garage • Front porch

(703) 636-7300

Home values near 621 Spring St

Data from public records.

Address	Redfin Estimate
644 Spring Street, Herndon, VA 2 Beds \| 1 Baths \| 1407 Sq. Ft.	$583,663
626 Spring Street, Herndon, VA 3 Beds \| 2 Baths \| 1356 Sq. Ft.	$718,078
633 Spring Street, Herndon, VA 3 Beds \| 2.5 Baths \| 1788 Sq. Ft.	$867,097
627 Spring Street, Herndon, VA 4 Beds \| 4.5 Baths \| 4296 Sq. Ft.	$1,413,578
624 Spring Street, Herndon, VA 5 Beds \| 3.5 Baths \| 3764 Sq. Ft.	$1,254,152
638 Nash Street, Herndon, VA 3 Beds \| 2.5 Baths \| 3050 Sq. Ft.	$1,026,627
642 Wood Street, Herndon, VA 3 Beds \| 2.5 Baths \| 2238 Sq. Ft.	$852,164

Address	Redfin Estimate
640 Spring Street, Herndon, VA 5 Beds \| 2 Baths \| 1673 Sq. Ft.	$751,949
611 Spring Street, Herndon, VA 3 Beds \| 1 Baths \| 1325 Sq. Ft.	$523,443
631 Spring Street, Herndon, VA 3 Beds \| 2.5 Baths \| 1794 Sq. Ft.	$965,215
625 Spring Street, Herndon, VA 5 Beds \| 4.5 Baths \| 6426 Sq. Ft.	$1,516,431
704 Nash Street, Herndon, VA 3 Beds \| 1 Baths \| 925 Sq. Ft.	$530,315
632 Nash Street, Herndon, VA 4 Beds \| 3.5 Baths \| 4282 Sq. Ft.	$1,284,509
638 Wood Street, Herndon, VA 3 Beds \| 2.5 Baths \| 1290 Sq. Ft.	$664,634

Address	Redfin Estimate
630 Spring Street, Herndon, VA 4 Beds \| 3 Baths \| 2451 Sq. Ft.	$591,691
615 Spring Street, Herndon, VA 4 Beds \| 4.5 Baths \| 4170 Sq. Ft.	$1,145,366
623 Spring Street, Herndon, VA 4 Beds \| 3.5 Baths \| 4296 Sq. Ft.	$1,391,344
622 Spring Street, Herndon, VA 3 Beds \| 2.5 Baths \| 1382 Sq. Ft.	$701,153
702 Nash Street, Herndon, VA 5 Beds \| 3 Baths \| 2092 Sq. Ft.	$626,193
639 Nash Street, Herndon, VA 2 Beds \| 2 Baths \| 1068 Sq. Ft.	$680,575
635 Wood Street, Herndon, VA 3 Beds \| 1 Baths \| 1200 Sq. Ft.	$623,459

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About this home

Redfin Estimate

Earn from this home

Market trends in 20170, VA

Sale history for 621 Spring St

Tax history for 621 Spring St

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20170

Home values near 621 Spring St

More real estate resources