Google street view image for 18220 Williams Rd, Triangle, VA 22172

SOLD

$265,697

Est. refi paymentEst. refi $900/mo

•

2.5 ba

•

1,650

sq ft

18220 Williams Rd, Triangle, VA 22172

About this home

Single-familyProperty Type

1963Year Built

1.31 acresLot Size

$161Est. Price/Sq.Ft.

2 spacesParking

Source:Public Records

Redfin Estimate

$265,697

$151K since sold in December 1995$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 45.8% lower than the average sale price ($491K) of 6 comparable homes.

SOLD AUG 31, 2026
$499,900
A
4 beds2 baths1,758 sq ft
18328 Sharon Rd, Triangle, VA 22172
SOLD AUG 7, 2026
$474,000
B
3 beds2 baths1,962 sq ft
17331 Tripoli Blvd, Dumfries, VA 22026
SOLD JUL 21, 2026
$580,000
C
4 beds2.5 baths2,329 sq ft
18252 Linton Ct, Dumfries, VA 22026
SOLD JUL 9, 2026
$445,000
D
3 beds1.5 baths1,696 sq ft
3891 Dominion Dr, Dumfries, VA 22026
SOLD APR 20, 2026
$425,000
E
3 beds2 baths1,518 sq ft
18318 Sharon Rd, Triangle, VA 22172
BOUGHT WITH REDFIN JUN 4, 2026
$520,000
F
4 beds3 baths2,528 sq ft
18309 Cabin Rd, Triangle, VA 22172

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Earn from this home

Sell

$248,175

Est. take-home

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Refinance

Est. cash available

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Rent

$2,448/mo

Redfin rental estimate

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Market trends in 22172, VA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.8%

+0.1% MoM

Median sale price

$612K

$95K MoM

Avg. days on market

44d

2 days MoM

Recently sold homes

5 MoM

New listings for sale

EARLY ACCESS
$785,000
5 beds5 baths4,844 sq ft
3651 Clinton Ross Ct, Triangle, VA 22172
COMING SOON
18317 Reaper Hill Ct, Triangle, VA 22172
$450,000
3 beds3.5 baths1,430 sq ft
18317 Reaper Hill Ct, Triangle, VA 22172
(571) 921-9755
OPEN SAT, 2PM TO 4PM
$719,900
4 beds3.5 baths4,266 sq ft
18506 Quantico Gateway Dr, Triangle, VA 22172
(703) 222-3300
$395,000
4 beds2 baths1,440 sq ft
19002 Red Oak Ln, Triangle, VA 22172
(703) 870-5371
$425,000
4 beds2 baths1,700 sq ft
3179 Oakmont Ave, Triangle, VA 22172
(540) 659-2141
$450,000
3 beds2 baths1,273 sq ft
3932 Oakdale Cir, Triangle, VA 22172
(540) 659-2161
See all

Provided by Redfin

Sale history for 18220 Williams Rd

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$2,344 (+3.3%)

$121,500 + $117,600

$239,100

2024

$2,269 (+2.5%)

$115,900 + $112,300

$228,200

2023

$2,213 (+1.7%)

$107,600 + $105,100

$212,700

2022

$2,176 (−7.5%)

$98,900 + $97,600

$196,500

2021

$2,353 (−11.8%)

$94,500 + $92,900

$187,400

2020

$2,669 (+7.3%)

$87,100 + $85,100

$172,200

2019

$2,488 (+6.6%)

$82,300 + $78,200

$160,500

2018

$2,334 (+20.5%)

$76,700 + $73,900

$150,600

2017

$1,938 (+2.5%)

$76,700 + $74,800

$151,500

2016

$1,891 (+4.4%)

$75,400 + $73,700

$149,100

2014

$1,811 (+6.3%)

$69,700 + $69,800

$139,500

2013

$1,703

$66,700 + $68,900

$135,600

2012

$1,702 (+7.2%)

$61,000 + $63,100

$124,100

2010

$1,588 (+1.1%)

$61,000 + $63,800

$124,800

2009

$1,571 (−30.8%)

$58,800 + $63,100

$121,900

2008

$2,270

$104,600 + $115,800

$220,400

Tax history for 18220 Williams Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,344 (+3.3%)

$121,500 + $117,600

$239,100

2024

$2,269 (+2.5%)

$115,900 + $112,300

$228,200

2023

$2,213 (+1.7%)

$107,600 + $105,100

$212,700

2022

$2,176 (−7.5%)

$98,900 + $97,600

$196,500

2021

$2,353 (−11.8%)

$94,500 + $92,900

$187,400

2020

$2,669 (+7.3%)

$87,100 + $85,100

$172,200

2019

$2,488 (+6.6%)

$82,300 + $78,200

$160,500

2018

$2,334 (+20.5%)

$76,700 + $73,900

$150,600

2017

$1,938 (+2.5%)

$76,700 + $74,800

$151,500

2016

$1,891 (+4.4%)

$75,400 + $73,700

$149,100

2014

$1,811 (+6.3%)

$69,700 + $69,800

$139,500

2013

$1,703

$66,700 + $68,900

$135,600

2012

$1,702 (+7.2%)

$61,000 + $63,100

$124,100

2010

$1,588 (+1.1%)

$61,000 + $63,800

$124,800

2009

$1,571 (−30.8%)

$58,800 + $63,100

$121,900

2008

$2,270

$104,600 + $115,800

$220,400

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

Public record

Public record
Zoning

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

1.31 Acres

Year renovated

1963

Sq. Ft.

1,650

Year built

1963

Style

Single Family Residential

County

Prince William County

APN

8188-27-6446

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 9, 2026.

A-1

CHESAPEAKE BAY PRESERVATION AREA OVERLAY DISTRICT

Agricultural District

The A-1, Agricultural Zoning District is intended to implement the agricultural or estate classification of the Comprehensive Plan. The district is designed to encourage conservation and proper use of large tracts of real property in order to assure available sources of agricultural products, to assure open spaces within reach of concentrations of population, to conserve natural resources, prevent erosion, and protect the environment; and to assure adequate water supplies. The intent is to encourage private land owners to protect these values and thereby create an environment favorable for the continuation farming and other agricultural pursuits; to preserve prime agricultural land, forest land and/or open space; and to reduce the demand for costly public facilities and services that are inconsistent with the character of the rural areas within Prince William County.

Zone overlays

Permitted uses

Include but are not limited to:

Equestrian facility
Greenhouse / nursery
Housing-Group
Housing-Single unit
Lodging & hospitality
Office
Housing-Mobile home park
Timberland

Property details

Around this home

Schools

Dumfries Elementary School

Public PreK-5 • Assigned • 1.3mi

4/10

Graham Park Middle School

Public 6-8 • Assigned • 1.4mi

4/10

Forest Park High School

Public 9-12 • Assigned • 4.0mi

7/10

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

8/10 Heat Factor

7 days above 104° expected this year, 15 days in 30 years

4/10 Wind Factor

15% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Triangle, VA • 22172

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.4 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

9.4 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$253,000 – $306,000

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New listings for sale in 22172

EARLY ACCESSCOMPASS COMING SOON

$785,000

5 beds5 baths4,844 sq ft

3651 Clinton Ross Ct, Triangle, VA 22172

COMING SOON

$450,000

3 beds3.5 baths1,430 sq ft

18317 Reaper Hill Ct, Triangle, VA 22172

(571) 921-9755

OPEN SAT, 2PM TO 4PM

$719,900

4 beds3.5 baths4,266 sq ft

18506 Quantico Gateway Dr, Triangle, VA 22172

(703) 222-3300

$395,000

4 beds2 baths1,440 sq ft

19002 Red Oak Ln, Triangle, VA 22172

(703) 870-5371

$425,000

4 beds2 baths1,700 sq ft

3179 Oakmont Ave, Triangle, VA 22172

(540) 659-2141

$450,000

3 beds2 baths1,273 sq ft

3932 Oakdale Cir, Triangle, VA 22172

(540) 659-2161

Home values near 18220 Williams Rd

Data from public records.

Address	Redfin Estimate
18209 Williams Rd, Triangle, VA 3 Beds \| 1 Baths \| 1600 Sq. Ft.	$304,774
18310 Williams Rd, Triangle, VA 3 Beds \| 1 Baths \| 912 Sq. Ft.	$259,192

Address	Redfin Estimate
18227 Williams Rd, Triangle, VA 3 Beds \| 2 Baths \| 1444 Sq. Ft.	$345,427
18325 Williams Rd, Triangle, VA 2 Beds \| 1 Baths \| 640 Sq. Ft.	$244,689

Address	Redfin Estimate
18314 Williams Rd, Triangle, VA 3 Beds \| 1 Baths \| 1008 Sq. Ft.	$277,029
18324 Williams Rd, Triangle, VA 3 Beds \| 1 Baths \| 936 Sq. Ft.	$276,998

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GreatSchools Ratings provided by GreatSchools.org.

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18220 Williams Rd, Triangle, VA 22172

About this home

Redfin Estimate

Earn from this home

Market trends in 22172, VA

Sale history for 18220 Williams Rd

Tax history for 18220 Williams Rd

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 22172

Home values near 18220 Williams Rd

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