18505 Triangle St, Triangle, VA 22172
OFF MARKET

18505 Triangle St
Triangle, VA 22172

  • 6 Beds
  • 2 Baths
  • 3,040 sqft (on 0.28 acres)

$566,800

Trulia Estimate
as of May 8, 2026
Est. Refi. Payment $3,266/mo*
Refinance Your Home

$566,800

Trulia Estimate
as of May 8, 2026
Est. Refi. Payment $3,266/mo*
Refinance Your Home
6 Beds
2 Baths
3,040 sqft
(on 0.28 acres)

Homes for sale near 18505 Triangle St

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Apartments for Rent

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Local Information

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

Description

Back on market after Buyer financing fell through. SELLER FINANCING NOW AVAILABLE! Attention all Builders and Investors! 10 lots for sale in an excellent location in Triangle, VA. This is your opportunity to purchase lots 18502, 18504, 18505, 18506, 18509, 18511, 18513, 18515, 18522, and 18524 Triangle Street totaling 2.2348 acres. Direct access to Route 1 and the Main Gate of Quantico Marine Base. Ideal for 24 Townhomes, several Multi-family, and Single family projects. Properties with land only - 5 available Buy: $120,000 Build: $250,000 ARV: $575,000 Properties with Homes - 5 available Buy: $235k-$375k Renovate: $80-$100k ARV: $575,000 Buy all 10 lots, combine them into a single lot, and develop townhomes or mixed retail/residential properties. The Triangle, VA Small Area Plan is full of geographic, demographic, and economic information to help you determine the best use. Please call to discuss your ideas and questions.
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. This description is from June 04, 2025

Home Highlights

Parking
Open Parking
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
180+ days ago

Home Details for 18505 Triangle St

Interior Features

Interior Details
Number of Rooms: 1Types of Rooms: Basement
Beds & Baths
Number of Bedrooms: 6Main Level Bedrooms: 6Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 3040 Square Feet
Appliances & Utilities
Appliances: Electric Water Heater
Heating & Cooling
Heating: Central,ElectricHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Central
Fireplace & Spa
No Fireplace
Levels, Entrance, & Accessibility
Stories: 1Levels: OneAccessibility: None
View
No View

Exterior Features

Exterior Home Features
Other Structures: Above Grade, Below GradeFoundation: Brick/MortarNo Private Pool
Parking & Garage
No CarportNo GarageNo Attached GarageHas Open ParkingParking: Driveway
Pool
Pool: None
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 2256 Square FeetFinished Area (below surface): 784 Square Feet

Property Information

Year Built
Year Built: 1950
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: DetachedArchitecture: Ranch/Rambler
Building
Construction Materials: Wood SidingNot a New ConstructionHas Additional Parcels
Property Information
Parcel Number: 8188658679Additional Parcels Description: To sell with lots18502, 18504, 18505, 18506, 18509, 18511, 18513, 18515, 18522, and 18524 Triangle St totaling 2.2348 acres.

Price & Status

Price
List Price: $375,000
Status Change & Dates
Off Market Date: Wed Jun 04 2025Possession Timing: Close Of Escrow

Active Status

MLS Status: CLOSED

Location

Direction & Address
City: TRIANGLECommunity: Catesby Howard
School Information
Elementary School District: Prince William County Public SchoolsJr High / Middle School District: Prince William County Public SchoolsHigh School District: Prince William County Public Schools

Building

Building Area
Building Area: 3136 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 0.28 acres

Listing Info

Special Conditions: Standard

Offer

Listing Agreement Type: Exclusive Right To SellListing Terms: Seller Financing, Cash, Conventional

Business

Business Information
Ownership: Fee Simple

Miscellaneous

Mls Number: VAPW2041508Above Grade Unfinished Area: 2256
Last check for updates: about 7 hours ago
Listed by Ray Wilson, (703) 887-4258
Keller Williams Realty
Bought with: Fifi Bondzi, (571) 426-1197, Proplocate Realty, LLC
Source: Bright MLS, MLS#VAPW2041508

Price History for 18505 Triangle St

DatePriceEventSource
05/28/2025$385,000Sold
Bright MLS #VAPW2041508
03/12/2025$375,000PendingBright MLS #VAPW2041508
02/28/2025$375,000PendingToActiveBright MLS #VAPW2041508
05/15/2023$375,000PendingBright MLS #VAPW2041508
11/16/2022$375,000Listed For SaleBright MLS #VAPW2041508
04/16/2015$550,000Sold
N/A
08/18/2014$183,460Listed For SaleAgent Provided
01/01/2014$895,000ListingRemovedAgent Provided
12/04/2012$895,000Listed For SaleAgent Provided
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Property Tax and Assessment

Year2025
Tax$3,761
Assessment$383,600
Home facts updated by county records

Comparable Sales for 18505 Triangle St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
18506 Triangle St, Triangle, VA
0.02
Single-Family Home
$245,000
09/12/25
4
2
1,506
18519 Triangle St, Triangle, VA
0.07
Single-Family Home
$200,000
04/28/26
3
2
1,826
18518 Old Triangle Rd, Triangle, VA
0.17
Single-Family Home
$699,900
11/26/25
5
5
4,222
3918 Oakdale Cir, Triangle, VA
0.43
Single-Family Home
$580,000
04/23/26
5
3.5
3,544
18301 Nob Hill Dr, Triangle, VA
0.53
Single-Family Home
$450,000
08/29/25
4
3
2,189
18509 Triangle St, Triangle, VA
0.01
Single-Family Home
$315,000
05/28/25
2
1
832
18341 Sharon Rd, Triangle, VA
0.43
Single-Family Home
$490,000
05/16/25
4
2
2,063
18245 Linton Ct, Dumfries, VA
0.40
Single-Family Home
$484,000
09/26/25
4
2.5
1,444

Assigned Schools

These are the assigned schools for 18505 Triangle St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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
    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
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  • 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

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by BRIGHT through a licensing agreement. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 Bright MLS, Inc. Click here for more information

Homes for rent near 18505 Triangle St

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Off Market Homes Near 18505 Triangle St

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18505 Triangle St, Triangle, VA 22172 is a 6 bedroom, 2 bathroom, 3,040 sqft single-family home built in 1950. This property is not currently available for sale. 18505 Triangle St was last sold on May 28, 2025 for $385,000 (3% higher than the asking price of $375,000). The current Trulia Estimate for 18505 Triangle St is $566,800.