OFF MARKET

Off Market Jun 2014 for $429K

$747,730

Est. refi paymentEst. refi $3,290/mo

•

3.5 ba

•

3,620

sq ft

4145 Agency Loop, Triangle, VA 22172

About this home

Beautiful Brick 3 Level Home with Fully Fenced In Yard, 5 Bedrooms & 3.5 Baths. Gourmet Kitchen W/ Granite & Upgraded Cabinets, Cherry Hardwood In Foyer & Kitchen, Family Room with Gas FP, Main Lvl Office with Gas FP, Crown Molding, Luxury Master Bath With Upgraded Ceramic Tiles, Walk In Closet. Den In Basement can be used as 6TH BR (NTC). VA LOAN Assumable @ 3.25%.

Single-familyProperty Type

2006Year Built

8,485 sq ftLot Size

$207Est. Price/Sq.Ft.

2 spacesParking

Listed by Mukaram Ghani

Bought with Debra McElroy • CENTURY 21 New Millennium

•703-922-4010 (broker)

•kyle.crawford@c21nm.com (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #1002843850

Redfin Estimate

$747,730

$319K since sold in June 2014$5,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.8% higher than the average sale price ($687K) of 5 comparable homes.

SOLD APR 10, 2026
$735,000
A
4 beds3.5 baths4,259 sq ft
4185 Agency Loop, Triangle, VA 22172
SOLD APR 30, 2026
$610,000
B
5 beds3.5 baths3,455 sq ft
4047 White Haven Dr, Dumfries, VA 22026
SOLD MAR 12, 2026
$742,000
C
4 beds3.5 baths4,362 sq ft
4169 Agency Loop, Triangle, VA 22172
SOLD JUL 2, 2026
$750,000
D
5 beds3.5 baths3,895 sq ft
4218 Talon Dr, Dumfries, VA 22025
SOLD JUL 30, 2026
$599,999
E
4 beds3.5 baths2,788 sq ft
3726 Katie Pl, Triangle, VA 22172

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Earn from this home

Sell

$453,726

Est. take-home

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Refinance

Est. cash available

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Rent

$3,780/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

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 4145 Agency Loop

Date

Event

Price

MRIS #PW8274049

Jun 13, 2014

Sold

$429,000

$119/sq ft

Apr 30, 2014

Pending

—

Mar 25, 2014

Relisted

—

Mar 15, 2014

Pending

—

Feb 18, 2014

Listed

$121/sq ft

+19

BRIGHT MLS #1002843850

Jun 13, 2014

Sold

$429,000

$119/sq ft

Apr 30, 2014

Listing Removed

—

Feb 18, 2014

Listed

$439,500

$121/sq ft

BRIGHT MLS #1004709340

Jun 14, 2010

Sold

$390,000

$108/sq ft

Apr 29, 2010

Listing Removed

—

Feb 4, 2010

Listed

$389,900

$108/sq ft

MRIS #PW7252877

Apr 29, 2010

Pending

—

Apr 22, 2010

Price Changed

$108/sq ft

Feb 4, 2010

Listed

$110/sq ft

MRIS #PW6011119

Aug 26, 2006

Delisted

—

Apr 11, 2006

Listed

$157/sq ft

** Price available after signing in.

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$6,955 (+4.1%)

$241,900 + $467,400

$709,300

2024

$6,678 (−0.8%)

$228,300 + $443,200

$671,500

2023

$6,735 (+0.1%)

$219,500 + $427,800

$647,300

2022

$6,727 (+7.7%)

$203,300 + $400,100

$603,400

2021

$6,244 (−16.2%)

$172,300 + $340,000

$512,300

2020

$7,451 (−1.4%)

$161,000 + $319,700

$480,700

2019

$7,555 (+4.4%)

$162,600 + $324,800

$487,400

2018

$7,235 (+29.4%)

$154,900 + $311,900

$466,800

2017

$5,591 (+2.8%)

$150,300 + $304,000

$454,300

2016

$5,437 (+3.0%)

$147,400 + $298,500

$445,900

2014

$5,279 (−2.3%)

$139,000 + $284,500

$423,500

2013

$5,403 (−3.6%)

$139,000 + $291,100

$430,100

2012

$5,605 (+16.8%)

$137,600 + $290,000

$427,600

2010

$4,798 (+7.1%)

$119,600 + $252,000

$371,600

2009

$4,478 (−0.5%)

$110,700 + $236,700

$347,400

2008

$4,499

$138,300 + $298,500

$436,800

Tax history for 4145 Agency Loop

Year

Property tax

Land + Additions

Assessment*

2025

$6,955 (+4.1%)

$241,900 + $467,400

$709,300

2024

$6,678 (−0.8%)

$228,300 + $443,200

$671,500

2023

$6,735 (+0.1%)

$219,500 + $427,800

$647,300

2022

$6,727 (+7.7%)

$203,300 + $400,100

$603,400

2021

$6,244 (−16.2%)

$172,300 + $340,000

$512,300

2020

$7,451 (−1.4%)

$161,000 + $319,700

$480,700

2019

$7,555 (+4.4%)

$162,600 + $324,800

$487,400

2018

$7,235 (+29.4%)

$154,900 + $311,900

$466,800

2017

$5,591 (+2.8%)

$150,300 + $304,000

$454,300

2016

$5,437 (+3.0%)

$147,400 + $298,500

$445,900

2014

$5,279 (−2.3%)

$139,000 + $284,500

$423,500

2013

$5,403 (−3.6%)

$139,000 + $291,100

$430,100

2012

$5,605 (+16.8%)

$137,600 + $290,000

$427,600

2010

$4,798 (+7.1%)

$119,600 + $252,000

$371,600

2009

$4,478 (−0.5%)

$110,700 + $236,700

$347,400

2008

$4,499

$138,300 + $298,500

$436,800

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

8,485 Sq. Ft.

Year renovated

2006

Sq. Ft.

4,759

Year built

2006

Style

Single Family Residential

County

Prince William County

APN

8188-56-6964

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: Garage - Front Entry
# of Total Garage and Parking Spaces: 2
Has Garage
Garage
Off Street, Attached Garage

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 5

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3

Interior Information
Appliances: Dishwasher, Disposal, Dryer, Microwave, Oven - Wall, Cooktop, Refrigerator, Washer
Interior Features: Combination Kitchen/Dining, Dining Area, Kitchen - Eat-In, Kitchen - Gourmet, Crown Moldings, Master Bath(s), Wood Floors, Upgraded Countertops

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Game Room, Family Room, Library, Foyer, Bedroom 1, Laundry

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Fireplace - Glass Doors (N), Screen

Basement Information
Basement: Yes
Rear Entrance, Full, Fully Finished, Daylight, Full, Walkout Level

Exterior

Property Information
Accessibility Features: Other
Improvement Assessed Value: $291,100
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Not Completed
Construction Materials: Combination, Brick
Structure Type: Detached

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $139,000

Financial

Tax Information
County Tax: $5,079.48
Tax Assessed Value: $430,100
Tax Year: 2013
Tax Annual Amount: $5,402.92

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2013

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer, Public Septic
Water Source: Public

Location

Homeowners Association Information
HOA Fee: $155
HOA Fee Frequency: Quarterly

Location Information
Directions: Take 95S to exit 150A. Follow to Rt 1 North. Make a left on Quantico Gateway Drive, left on Agency Loop. Drive Safe :)

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 4,759
Stories: 2.0
Lot Size: 8,485 square feet
Style: Single Family Residential
Year Built: 2006
Year Renovated: 2006
County: Prince William County
APN: 8188-56-6964

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

$711,000 – $860,000

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New listings for sale in 22172

COMING SOON

$450,000

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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

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18604 Cabin Rd, Triangle, VA 22172

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COMING SOON

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Home values near 4145 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
4164 Agency Loop, Triangle, VA 4 Beds \| 2.5 Baths \| 4620 Sq. Ft.	$720,782

Address	Redfin Estimate
4125 Agency Loop, Triangle, VA 5 Beds \| 4.5 Baths \| 4538 Sq. Ft.	$710,072
4160 Agency Loop, Triangle, VA 4 Beds \| 3.5 Baths \| 3780 Sq. Ft.	$684,736

Property information provided by BRIGHT MLS when last listed in 2014. 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 4145 Agency Loop

Tax history for 4145 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 4145 Agency Loop

More real estate resources