4145 Agency Loop, Triangle, VA 22172
Bedroom.5
Property image
OFF MARKET

$725,400

Trulia Estimate
  • 5 Beds
  • 4 Baths
  • 3,620 sqft

4145 Agency Loop, Triangle, VA 22172

Est. Refi. Payment $4,544/mo*
Refinance Your Home
Currently Off Market - Sold Jun 16, 2014 for $429,000

Home Value

Trulia Estimate
$725K
Since last month
Decreased$4K (-0.5%)
Since last year
Increased$10K (+1.4%)
Since last sale
Increased$298K (+69.4%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +60% in the last 10 years
MonthEstimated value
2026
September 2026$727K
August 2026$730K
July 2026$733K
June 2026$746K
May 2026$751K
April 2026$752K
March 2026$750K
February 2026$738K
January 2026$729K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
18506 Quantico Gateway Dr, Triangle, VA
0.13
Single-Family Home
$476,010
05/28/26
4
3.5
4,266
4169 Agency Loop, Triangle, VA
0.07
Single-Family Home
$742,000
03/12/26
4
3.5
4,362
4185 Agency Loop, Triangle, VA
0.11
Single-Family Home
$735,000
04/10/26
4
3.5
4,259
3918 Oakdale Cir, Triangle, VA
0.53
Single-Family Home
$580,000
04/23/26
5
3.5
3,544
4324 Inn St, Triangle, VA
0.35
Single-Family Home
$480,000
05/18/26
5
3
2,631
18252 Linton Ct, Dumfries, VA
0.20
Single-Family Home
$580,000
07/21/26
4
2.5
2,329
18518 Old Triangle Rd, Triangle, VA
0.41
Single-Family Home
$699,900
11/26/25
5
5
4,222
18507 Amidon Ave, Triangle, VA
0.33
Single-Family Home
$502,500
06/23/26
3
2
2,514
4047 White Haven Dr, Dumfries, VA
0.74
Single-Family Home
$610,000
04/30/26
5
3.5
3,455
4112 Potomac Highlands Cir #8, Triangle, VA
0.17
Single-Family Home
$425,000
05/01/26
3
2.5
2,382

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
4169 Agency Loop, Triangle, VA 22172
0.07
$742,000
4
3.5
4,362
Recently Sold
4185 Agency Loop, Triangle, VA 22172
0.11
$735,000
4
3.5
4,259
Recently Sold
4216 Meyers Rd, Triangle, VA 22172
0.13
$312,400
2
1
768
Off Market
4210 Meyers Rd, Triangle, VA 22172
0.14
$417,500
3
2
1,183
Off Market
4204 Meyers Rd, Triangle, VA 22172
0.17
$331,900
-
-
-
Off Market
18506 Quantico Gateway Dr, Triangle, VA 22172
0.13
$719,900
4
3.5
4,266
For Sale
5031 Potomac Highlands Cir, Triangle, VA 22172
0.14
$431,500
3
2.5
1,806
Off Market
4109 Meyers Rd, Triangle, VA 22172
0.19
-
-
-
-
Off Market
5027 Potomac Highlands Cir, Triangle, VA 22172
0.15
$445,000
3
2.5
1,482
Recently Sold
5035 Potomac Highlands Cir, Triangle, VA 22172
0.15
$413,900
3
3.5
1,535
Off Market
4118 Potomac Highlands Cir, Triangle, VA 22172
0.16
$375,700
2
2.5
1,536
Off Market
4112 Potomac Highlands Cir, Triangle, VA 22172
0.16
$425,000
3
2.5
2,382
Recently Sold

Local Information

  • Map ViewExplore the area around 4145 Agency Loop.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 2006
3,620 sqft
$200/sqft
Garage

About this House

Assumable VA LOAN! Built in 2006 with 3,620 square feet. Formal Living Room and Dining Room with crown molding , 5 Bedrooms, 3 1/2 baths. Hardwood In Foyer & Kitchen, Family Room with Gas Fireplace, Main Level Office with Gas Fireplace, Gourmet Kitchen with custom cabinets and granite, Breakfast Nook, Ceiling Fans, Huge Master Bedroom, Luxury Master Bath With Upgraded Ceramic Tiles, Walk In Closet. Den in Basement can be used as 6TH Bedroom (NTC). Rear Brick Patio, Plenty of Storage, Two Car Garage, Professional landscaped, well maintained by the Owners
4145 Agency Loop, Triangle, VA 22172 is a 5 bedroom, 4 bathroom, 3,620 sqft single-family home built in 2006. It last sold for $429,000 on Jun 16, 2014. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $725,400, with a rent estimate of $3,524/month.

Home Details for 4145 Agency Loop

Interior Features

Interior Details
BasementNumber of Rooms: 9
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: Shake ShingleExterior: Other, Brick
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2006Year Updated: 2006
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Lot Information

Lot Area: 8485 sqft

Price and Tax history

DateEventPrice
Mar 24, 2021
Source: N/A
ListingRemoved
Jun 16, 2014
Source: N/A
Sold
$429,000
Feb 19, 2014
Source: N/A
PriceChange
$439,500
Price increased by 2%
Dec 31, 2013
Source: N/A
Listed For Sale
$429,500
Jun 16, 2010
Source: N/A
Sold
$390,000

Market trends in Triangle

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
26
3MoM

Around this home

What Locals Say about Triangle

At least 76 Trulia users voted on each feature.

  • 82 % Say there are sidewalks

  • 82 % Say it's dog friendly

  • 80 % Say car is needed

  • 70 % Say there's holiday spirit

  • 69 % Say yards are well-kept

  • 66 % Say parking is easy

  • 65 % Say kids play outside

  • 59 % Say it's quiet

  • 58 % Say there's wildlife

  • 51 % Say streets are well-lit

  • 46 % Say people would walk alone at night

  • 45 % Say neighbors are friendly

  • 38 % Say they plan to stay for at least 5 years

  • 33 % Say it's walkable to grocery stores

  • 30 % Say it's walkable to restaurants

  • 28 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Gimara C. R.
    "cheaper rent. a little far from everything. hope to move out soon. there are couple of nice houses around."
    1
    Flag
  • 1979cford
    "It is a quick commute to the Pentagon. Requires an EZ pass and the commuter lot 234 is close by. Trip time to Pentagon is 35-45 min "
    0
    Flag
  • Wehawkins
    "This area is dog friendly. However, owners are expected to keep their dogs on a leash in public areas and they must clean up after their pets. Their are doggy stations strategically located around this community. It is always clean and stocked with doggy refuse bags and a clean trash cans to make walking pets an enjoyable experience."
    0
    Flag
  • Monica K.
    " I lived in this neighborhood used for 3 years is close to everything and is very friendly my children went to school from the high school and those schools are great did you even have to ask you don't know me at all I need to hear you"
    0
    Flag
  • 1979cford
    "Schools are not great. Comunity Pool is Awesome It is super easy to get to Pentagon / DC from the 234 commuter lot"
    0
    Flag
  • Anne V.
    "No areas for dogs to play. Would like a fenced dog play area with a water fountain. Maybe some benches for owners. "
    0
    Flag
  • Trulia User
    "Minutes away from I95 EZ Pass entrance/exit. However, it is far enough away that you never hear I95 or Route 1 traffic noise. "
    0
    Flag
  • Symonemercado
    "Triangle doesn’t have a lot of food options or gas but the neighborhood s besides Quantico are nice. "
    0
    Flag
  • Theresa M.
    "I live here. I don't like it for my children or my family. Too much crime and violence. Rent is more than it's worth! "
    1
    Flag
  • Alex P.
    "I lived and my fan still lives in the area. The community is great friendly neighbors a community website for everyone in the community "
    1
    Flag
  • Lori L. W.
    "I've been in this neighborhood almost 15 years. I love my neighbors. We watch out for each other. And it is a cul-de-sac, so we don't worry about the kids playing outside."
    1
    Flag
  • tmgalloway
    "Listen to the birds and wind in the trees. A steady breeze with enough sun and shade at the quiet top of the hill. Good neighbors with houses nicely kept. No road noise or foot traffic passing by. A peaceful place to live with a pharmacy, grocery store and great soft ice cream shop down at bottom of hill."
    1
    Flag
  • amatuervid
    "The area is quaint ,with a large amount of 1950-1970's houses on big lots. One fortunate thing is the cost of land is very inexpensive and many buyers are buying up houses in poor condition on big lots and tearing them down to build large modern houses on big lots. No HOAs and lots on average at about .5 acres. Its a great place to live. The only downside is that there is no on street parking for the majority of the area because most of triangle is county/state maintained so there are culverts on the roadside rather than curbs and gutters for water run off."
    2
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 4145 Agency Loop

  • What is 4145 Agency Loop estimated to be worth?
    Trulia's estimated value for 4145 Agency Loop in Triangle, VA is $725,400.
  • What is the price history for 4145 Agency Loop?
    4145 Agency Loop in Triangle, VA last sold for $429,000 in June 2014.
  • Is Triangle a buyer's or seller's market?
    Triangle is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Triangle?
    Residents describe Triangle, VA as pedestrian-friendly, dog-friendly, and well-kept. See recently sold homes in Triangle, VA.
  • Does 4145 Agency Loop have air conditioning?
    Yes, 4145 Agency Loop in Triangle, VA has air conditioning.
  • How big is the lot at 4145 Agency Loop?
    The lot at 4145 Agency Loop in Triangle, VA is about 0.19 acres (8,485 sq ft).

Explore by feature - Pet Friendly

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