OFF MARKET

Off Market Feb 2020 for $504K

$753,704

Est. refi paymentEst. refi $3,203/mo

•

4,612

sq ft

4152 Agency Loop, Triangle, VA 22172

About this home

5000 plus square foot home, built in 2006, meticulously maintained, with thoughtful upgrades. Lots of space, great 3 level flow for entertaining inside and out! Gym, sauna, huge kitchen with premium 42" cabinets and granite. Grand Owners' Suite with upgraded spa bath. Large closets throughout, custom patio and plenty of open space in back. View of the iconic National Museum of the Marine Corps.

Single-familyProperty Type

2006Year Built

7,532 sq ftLot Size

$163Est. Price/Sq.Ft.

2 car garageParking

Listed by Wendy Dean • KW Metro Center

•703-224-6000 (broker)

•frontdesk726@kwmetrocenter.com (broker)

Bought with Chanel Harper • RE/MAX Gateway

•703-871-9300 (broker)

•scottmacdonald@remax.net (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #VAPW486604

Redfin Estimate

$753,704

$250K since sold in February 2020$6,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.8% higher than the average sale price ($748K) of 6 comparable homes.

SOLD JUL 13, 2026
$703,000
A
5 beds4 baths4,700 sq ft
3746 Katie Pl, Triangle, VA 22172
SOLD APR 10, 2026
$735,000
B
4 beds3.5 baths4,259 sq ft
4185 Agency Loop, Triangle, VA 22172
SOLD MAR 12, 2026
$742,000
C
4 beds3.5 baths4,362 sq ft
4169 Agency Loop, Triangle, VA 22172
SOLD MAR 20, 2026
$736,448
D
5 beds4.5 baths4,299 sq ft
3671 Expedition Dr, Triangle, VA 22172
SOLD JUL 30, 2026
$822,000
E
6 beds4.5 baths4,455 sq ft
18620 Kerill Rd, Triangle, VA 22172
SOLD JUL 2, 2026
$750,000
F
5 beds3.5 baths3,895 sq ft
4218 Talon Dr, Dumfries, VA 22025

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Earn from this home

Sell

$357,357

Est. take-home

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Refinance

Est. cash available

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Rent

$3,920/mo

Redfin rental estimate

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Market trends in 22172, VA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.2%

0.1% MoM

Median sale price

$502K

$45K MoM

Avg. days on market

40d

1 days MoM

Recently sold homes

0 MoM

New listings for sale

COMING SOON
$450,000
3 beds2 baths1,273 sq ft
3932 Oakdale Cir, Triangle, VA 22172
(540) 659-2161
$320,000
3 beds2.5 baths1,813 sq ft
3723 Tavern Way, Triangle, VA 22172
(202) 547-3525
LISTED BY REDFIN
$729,900
4 beds3.5 baths3,310 sq ft
18604 Cabin Rd, Triangle, VA 22172
$610,000
4 beds2.5 baths3,130 sq ft
3722 Katie Pl, Triangle, VA 22172
(540) 659-8633
$709,000
4 beds2.5 baths2,640 sq ft
3237 Riverview Dr, Triangle, VA 22172
(703) 986-5700
COMING SOON
$425,000
4 beds2 baths1,700 sq ft
3179 Oakmont Ave, Triangle, VA 22172
(540) 659-2141
See all

Provided by Redfin

Sale history for 4152 Agency Loop

Date

Event

Price

BRIGHT MLS #VAPW486604

Feb 28, 2020

Sold

$504,000

$109/sq ft

Feb 2, 2020

Pending

—

Feb 1, 2020

Contingent

—

Jan 30, 2020

Listed

$495,000

$107/sq ft

BRIGHT MLS #VAPW478666

Oct 31, 2019

Pending

—

Oct 31, 2019

Listing Removed

—

Oct 25, 2019

Price Changed

$489,900

$106/sq ft

Oct 17, 2019

Price Changed

$499,900

$108/sq ft

Oct 5, 2019

Relisted

—

Sep 28, 2019

Pending

—

Sep 11, 2019

Listed

$509,900

$111/sq ft

BRIGHT MLS #VAPW465046

Sep 2, 2019

Listing Removed

—

Aug 25, 2019

Contingent

—

Aug 2, 2019

Price Changed

$528,900

$115/sq ft

Jul 23, 2019

Price Changed

$534,900

$116/sq ft

Jul 19, 2019

Price Changed

$524,900

$114/sq ft

Apr 20, 2019

Listed

$539,000

$117/sq ft

MRIS #PW6870752

Sep 25, 2008

Delisted

—

Sep 17, 2008

Price Changed

$87/sq ft

Sep 11, 2008

Listed

$88/sq ft

MRIS #PW6523810

Mar 14, 2008

Delisted

—

Feb 15, 2008

Price Changed

Sep 1, 2007

Listed

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$6,995 (+4.4%)

$241,700 + $471,700

$713,400

2024

$6,701 (−0.9%)

$228,100 + $445,700

$673,800

2023

$6,759 (−0.9%)

$219,300 + $430,300

$649,600

2022

$6,819 (+8.9%)

$203,100 + $402,300

$605,400

2021

$6,260 (−15.7%)

$172,100 + $341,500

$513,600

2020

$7,426 (−1.3%)

$160,800 + $318,300

$479,100

2019

$7,527 (+6.0%)

$162,400 + $323,200

$485,600

2018

$7,097 (+29.3%)

$154,600 + $303,300

$457,900

2017

$5,490 (+2.9%)

$150,100 + $295,800

$445,900

2016

$5,337 (+3.0%)

$147,200 + $290,300

$437,500

2014

$5,182 (−2.3%)

$138,800 + $276,700

$415,500

2013

$5,304 (−3.6%)

$138,800 + $283,400

$422,200

2012

$5,504 (+16.9%)

$137,400 + $282,400

$419,800

2010

$4,709 (+7.7%)

$119,300 + $245,400

$364,700

2009

$4,373 (−0.1%)

$110,400 + $228,800

$339,200

2008

$4,379

$138,100 + $287,000

$425,100

Tax history for 4152 Agency Loop

Year

Property tax

Land + Additions

Assessment*

2025

$6,995 (+4.4%)

$241,700 + $471,700

$713,400

2024

$6,701 (−0.9%)

$228,100 + $445,700

$673,800

2023

$6,759 (−0.9%)

$219,300 + $430,300

$649,600

2022

$6,819 (+8.9%)

$203,100 + $402,300

$605,400

2021

$6,260 (−15.7%)

$172,100 + $341,500

$513,600

2020

$7,426 (−1.3%)

$160,800 + $318,300

$479,100

2019

$7,527 (+6.0%)

$162,400 + $323,200

$485,600

2018

$7,097 (+29.3%)

$154,600 + $303,300

$457,900

2017

$5,490 (+2.9%)

$150,100 + $295,800

$445,900

2016

$5,337 (+3.0%)

$147,200 + $290,300

$437,500

2014

$5,182 (−2.3%)

$138,800 + $276,700

$415,500

2013

$5,304 (−3.6%)

$138,800 + $283,400

$422,200

2012

$5,504 (+16.9%)

$137,400 + $282,400

$419,800

2010

$4,709 (+7.7%)

$119,300 + $245,400

$364,700

2009

$4,373 (−0.1%)

$110,400 + $228,800

$339,200

2008

$4,379

$138,100 + $287,000

$425,100

*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

4.5

Stories

Lot width

—

Lot depth

—

Lot size

7,532 Sq. Ft.

Year renovated

2006

Sq. Ft.

4,612

Year built

2006

Style

Single Family Residential

County

Prince William County

APN

8188-56-4867

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 26, 2026.

R-4C

Suburba Residential Cluster District

The R-4 district is intended to implement the suburban residential-low, suburban residential-moderate, and community employment center land use classifications of the Comprehensive Plan. This district is designed to provide for and encourage development of quality one-family dwellings at a low to moderate suburban density of approximately four dwelling units per acre or less.

Permitted uses

Include but are not limited to:

Housing-Group
Housing-Single unit
Office

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Additional Storage Area, Garage - Front Entry, Garage Door Opener, Inside Access
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Attached Garage, Driveway, On Street

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 3
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 3
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 4

Interior Information
Appliances: Built-In Microwave, Dishwasher, Disposal, Dryer, Exhaust Fan, Oven/Range - Electric, Refrigerator, Washer, Water Heater, Icemaker
Door Features: Storm, Sliding Glass, French
Interior Features: Attic, Breakfast Area, Built-Ins, Butlers Pantry, Carpet, CeilngFan(s), Combination Dining/Living, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Master Bath(s), Pantry, Soaking Tub, Sprinkler System, Stall Shower, Tub Shower, Upgraded Countertops, Walk-in Closet(s), Window Treatments, Wood Floors
Living Area Sq.Ft. Source: Assessor

Fireplace Information
# of Fireplaces: 1

Basement Information
Basement: Yes
Full

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 1560
Improvement Assessed Value: $323,200
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Assessor

Building Information
Construction Materials: HardiPlank Type, Stone
Other Structures: Above Grade, Below Grade
Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions
Roof: Architectural Shingle
Structure Type: Detached
Window Features: Double Pane, Energy Efficient

Lot Information
Lot Features: Backs - Open Common Area, Front Yard, Landscaping, Rear Yard
Tidal Water: No

Land Information
Land Assessed Value: $162,400

Above Grade Information
Finished Sq.Ft.: 3,520
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 468
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft.: 1,092
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $5,463
Tax Assessed Value: $485,600
Tax Year: 2019
Tax Annual Amount: $5,972

Assessments Information
Year Assessed: 2019

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Ceiling Fan(s), Central A/C, Heat Pump(s), Zoned
Cooling Fuel: Electric
Central
Heating Fuel: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

Homeowners Association Information
HOA Fee: $170
HOA Fee Frequency: Quarterly

School Information
School District Name: PRINCE WILLIAM COUNTY PUBLIC SCHOOLS
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: Follow I-95 S to VA-619 E/Joplin Rd in Dumfries. Take exit 150A from I-95 S19 min (19.1 mi)Continue on VA-619 E/Joplin Rd. Take US-1 N to Agency Loop in Triangle

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 4,612
Stories: 2.0
Lot Size: 7,532 square feet
Style: Single Family Residential
Year Built: 2006
Year Renovated: 2006
County: Prince William County
APN: 8188-56-4867

Home facts updated by county records on Aug 26, 2026

Around this home

Schools

Dumfries Elementary School

Public PreK-5 • Assigned • 1.1mi

4/10

Graham Park Middle School

Public 6-8 • Assigned • 0.9mi

4/10

Forest Park High School

Public 9-12 • Assigned • 4.4mi

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, 16 days in 30 years

4/10 Wind Factor

18% 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

$717,000 – $867,000

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New listings for sale in 22172

COMING SOON

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3932 Oakdale Cir, Triangle, VA 22172

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3722 Katie Pl, Triangle, VA 22172

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4 beds2.5 baths2,640 sq ft

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COMING SOON

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Home values near 4152 Agency Loop

Data from public records.

Address	Redfin Estimate
4116 Agency Loop, Triangle, VA 6 Beds \| 5 Baths \| 4824 Sq. Ft.	$764,058
4129 Agency Loop, Triangle, VA 5 Beds \| 3.5 Baths \| 4914 Sq. Ft.	$735,851

Address	Redfin Estimate
4156 Agency Loop, Triangle, VA 4 Beds \| 4.5 Baths \| 3672 Sq. Ft.	$699,042
4194 Agency Loop, Triangle, VA 4 Beds \| 3.5 Baths \| 3579 Sq. Ft.	$690,365

Address	Redfin Estimate
4125 Agency Loop, Triangle, VA 5 Beds \| 4.5 Baths \| 4538 Sq. Ft.	$710,072
4172 Agency Loop, Triangle, VA 4 Beds \| 2.5 Baths \| 2880 Sq. Ft.	$573,162

Property information provided by BRIGHT MLS when last listed in 2020. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 22172, VA

Sale history for 4152 Agency Loop

Tax history for 4152 Agency Loop

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 22172

Home values near 4152 Agency Loop

More real estate resources