4133 Agency Loop, Triangle, VA 22172
OFF MARKET

4133 Agency Loop
Triangle, VA 22172

  • 5 Beds
  • 5 Baths
  • 3,770 sqft

$788,900

Trulia Estimate
as of May 11, 2026
Est. Refi. Payment $4,472/mo*
Refinance Your Home

$788,900

Trulia Estimate
as of May 11, 2026
Est. Refi. Payment $4,472/mo*
Refinance Your Home
5 Beds
5 Baths
3,770 sqft

Homes for sale near 4133 Agency Loop

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Apartments for Rent

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Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Welcome to 4133 Agency Loop, a stunning 3 year old stone-front colonial with fantastic upgrades throughout! This home features 5 bedrooms, 4.5 baths and a 2-car garage. Hardwood floors greet visitors in the foyer and flow through the living and dining rooms which are brightened by tall windows. The elegant dining room also has crown molding, chair rail, box molding and a custom chandelier. The spacious family room sits just off the kitchen and features recessed lighting, a beautiful custom ceiling fan and a gas fireplace with a natural stone surround and mantel. Gorgeous granite countertops highlight the gourmet kitchen which also boasts 42” cabinetry, an island, KitchenAid stainless steel appliances, ceramic tile flooring, a tile backsplash, recessed lighting, a roomy pantry and a breakfast bar. There is also a breakfast area with a custom hanging light fixture, a wall of windows and French doors that lead into the versatile den or office. Most of the lower level is consumed by the gigantic rec room which is perfect for relaxing or entertaining and has a sliding glass door to the backyard. There is also a 6th bedroom or bonus room, a full bath and a storage room. The humongous master bedroom has custom blinds and a modern ceiling fan. The luxurious master bath boasts his and hers vanities with granite countertops, ceramic tile flooring, a soaking tub, a separate shower and a giant walk-in closet. The 2nd bedroom features a ceiling fan, walk-in closet and a private entrance to the 2nd bath which has ceramic tile flooring and a custom vanity. The 3 additional bedrooms each have a walk-in closet and share the 3rd upper level bath which features a dual sink vanity and ceramic tile flooring. This home is convenient to Quantico Marine Base and major commuter routes.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 4133 Agency Loop

Interior Features

Interior Details
BasementNumber of Rooms: 6
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 ShingleDeckExterior: 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: 7504 sqft

Price History for 4133 Agency Loop

DatePriceEventSource
08/28/2009$389,000Sold
N/A
04/09/2009$349,950PriceChange
Agent Provided
03/28/2009$399,000Listed For SaleAgent Provided
05/05/2006$734,168Sold
N/A
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Property Tax and Assessment

Year2025
Tax$7,205
Assessment$734,800
Home facts updated by county records

Comparable Sales for 4133 Agency Loop

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
4169 Agency Loop, Triangle, VA
0.10
Single-Family Home
$742,000
03/12/26
4
3.5
4,362
4185 Agency Loop, Triangle, VA
0.13
Single-Family Home
$735,000
04/10/26
4
3.5
4,259
18505 Triangle St, Triangle, VA
0.28
Single-Family Home
$385,000
05/28/25
6
2
3,040
18518 Old Triangle Rd, Triangle, VA
0.43
Single-Family Home
$699,900
11/26/25
5
5
4,222
3918 Oakdale Cir, Triangle, VA
0.52
Single-Family Home
$580,000
04/23/26
5
3.5
3,544
18165 Tebbs Ln, Dumfries, VA
0.32
Single-Family Home
$499,990
09/12/25
4
3
1,914
18245 Linton Ct, Dumfries, VA
0.20
Single-Family Home
$484,000
09/26/25
4
2.5
1,444
18506 Triangle St, Triangle, VA
0.26
Single-Family Home
$245,000
09/12/25
4
2
1,506
4047 White Haven Dr, Dumfries, VA
0.71
Single-Family Home
$610,000
04/30/26
5
3.5
3,455
18519 Triangle St, Triangle, VA
0.32
Single-Family Home
$200,000
04/28/26
3
2
1,826

Assigned Schools

These are the assigned schools for 4133 Agency Loop.
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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

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
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  • 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

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Homes for rent near 4133 Agency Loop

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Off Market Homes Near 4133 Agency Loop

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4133 Agency Loop, Triangle, VA 22172 is a 5 bedroom, 5 bathroom, 3,770 sqft single-family home built in 2006. This property is not currently available for sale. 4133 Agency Loop was last sold on Aug 28, 2009 for $389,000. The current Trulia Estimate for 4133 Agency Loop is $788,900.