Google satellite image for 18213 Williams Rd, Triangle, VA 22172

OFF MARKET

$317,644

•

1.5 ba

•

1,416

sq ft

18213 Williams Rd, Triangle, VA 22172

About this home

18213 Williams Rd is a 1,416 square foot house on a 0.5 acre lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Triangle data, we estimate the home's value is $317,644.

Single-familyProperty Type

1969Year Built

0.5 acresLot Size

$224Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$317,644

$12K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 27.9% lower than the average sale price ($441K) of 6 comparable homes.

SOLD DEC 31, 2025
$515,000
A
3 beds2.5 baths2,184 sq ft
19227 Cardinal Heights Rd, Triangle, VA 22172
SOLD AUG 6, 2026
$360,000
B
2 beds1 bath1,324 sq ft
18418 Woodland Dr, Triangle, VA 22172
SOLD JUL 9, 2026
$445,000
C
3 beds1.5 baths1,696 sq ft
3891 Dominion Dr, Dumfries, VA 22026
SOLD AUG 31, 2026
$499,900
D
4 beds2 baths1,758 sq ft
18328 Sharon Rd, Triangle, VA 22172
SOLD APR 20, 2026
$425,000
E
3 beds2 baths1,518 sq ft
18318 Sharon Rd, Triangle, VA 22172
SOLD AUG 24, 2026
$400,000
F
4 beds2 baths1,071 sq ft
4021 Dominion Dr, Dumfries, VA 22026

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Earn from this home

Sell

$297,326

Est. take-home

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Rent

$2,169/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 18213 Williams Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$2,066 (+3.7%)

$112,400 + $98,300

$210,700

2024

$1,992 (+2.9%)

$106,700 + $93,600

$200,300

2023

$1,935 (+2.2%)

$98,500 + $87,500

$186,000

2022

$1,894 (−5.1%)

$89,700 + $81,300

$171,000

2021

$1,995 (−13.5%)

$85,400 + $77,900

$163,300

2020

$2,306 (+6.4%)

$78,000 + $70,800

$148,800

2019

$2,167 (+8.0%)

$73,200 + $66,600

$139,800

2018

$2,006 (+4,995.8%)

$67,500 + $61,900

$129,400

2017

$39 (+0.9%)

$67,500 + $62,600

$130,100

2016

$39 (+2.6%)

$66,200 + $62,000

$128,200

2014

$38 (−97.4%)

$60,600 + $58,600

$119,200

2013

$1,450 (−0.1%)

$57,500 + $57,900

$115,400

2012

$1,451 (+8.6%)

$51,800 + $52,800

$104,600

2010

$1,336 (+5.2%)

$51,800 + $53,500

$105,300

2009

$1,270 (−32.4%)

$49,700 + $48,800

$98,500

2008

$1,879

$93,000 + $89,400

$182,400

Tax history for 18213 Williams Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,066 (+3.7%)

$112,400 + $98,300

$210,700

2024

$1,992 (+2.9%)

$106,700 + $93,600

$200,300

2023

$1,935 (+2.2%)

$98,500 + $87,500

$186,000

2022

$1,894 (−5.1%)

$89,700 + $81,300

$171,000

2021

$1,995 (−13.5%)

$85,400 + $77,900

$163,300

2020

$2,306 (+6.4%)

$78,000 + $70,800

$148,800

2019

$2,167 (+8.0%)

$73,200 + $66,600

$139,800

2018

$2,006 (+4,995.8%)

$67,500 + $61,900

$129,400

2017

$39 (+0.9%)

$67,500 + $62,600

$130,100

2016

$39 (+2.6%)

$66,200 + $62,000

$128,200

2014

$38 (−97.4%)

$60,600 + $58,600

$119,200

2013

$1,450 (−0.1%)

$57,500 + $57,900

$115,400

2012

$1,451 (+8.6%)

$51,800 + $52,800

$104,600

2010

$1,336 (+5.2%)

$51,800 + $53,500

$105,300

2009

$1,270 (−32.4%)

$49,700 + $48,800

$98,500

2008

$1,879

$93,000 + $89,400

$182,400

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

Zoning

A-1

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.

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

Interior

Basement Information
Basement Type: Crawl-Space

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

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Heat Pump

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Average
Exterior Wall: Aluminum/Vinyl

Property Information
Subdivision Name: MONTCLAIR
Living Sq. Ft: 1,416
Building Sq. Ft: 1,416
# of Stories: 1
Stories Type: 1
Legal Description: CONTAINING .5 ACRES M/L DEED BOOK 422 PAGE 330 BEGINNING AT A POINTIN THE CENTER OF ROUTE 628, WHERE THE SAME MARKS THE COMMON CORNER

Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Municipality Name: COUNTY
Acres: 0.5
Zoning Code: A1
County Use Description: RES-1 FAMILY DET

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: 1,416
Stories: 1.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1969
County: Prince William County
APN: 8188-27-6890

Home facts updated by county records on Sep 9, 2026

Around this home

Schools

Dumfries Elementary School

Public PreK-5 • Assigned • 1.2mi

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

0.46% chance of being in a wildfire in next 30 years

7/10 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

$302,000 – $366,000

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Nearby similar homes

$624,900

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3D WALKTHROUGH

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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 18213 Williams Rd

Data from public records.

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

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

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