
12509 Northern Valley Ct Herndon, VA 20171
Foxvale NeighborhoodHighlights
- Spa
- Deck
- Partially Wooded Lot
- Crossfield Elementary Rated A
- Wood Burning Stove
- Wood Flooring
About This Home
As of July 2025**$70,000 IN RECENT UPGRADES AND IMPROVEMENTS** SEE DOCUMENTS FOR ITEMIZED LIST**
Just off of West Ox Rd. Across from the Franklin Farm Community , on a cul-de-sac is
this meticulously maintained 4-bedroom, 3-bathroom home, nestled on just under half an acre offers the perfect combination of tranquility, modern living, and convenience. At the end of the cul-de-sac there is access to the 27 acre wooded common area of Southfield Community with walking paths that bring you to difficult run and the reacreational area of Fairfax County.
Inside, the home boasts a gourmet kitchen featuring granite countertops and stainless steel appliances, offering a stylish and functional space for cooking and entertaining. The updated bathrooms provide modern finishes and thoughtful design. Enjoy the bright and airy sunroom, complete with skylights and a cozy wood stove, creating an inviting space to relax and unwind throughout the year. The lower-level family room offers a warm and comfortable atmosphere, ideal for both relaxation and entertaining. A spacious laundry and mudroom provides ample storage and organization, while a bonus room on the lower level can be used as an office, playroom, or guest space. Beautiful hardwood floors flow throughout the main living areas, adding charm and warmth to the home.
Outdoor Oasis:
Gorgeous landscaping, including mature 40-year-old Red Japanese Maples and a variety of flowering trees and shrubs, creates a serene outdoor setting that feels like a personal retreat. The backyard offers a lush, colorful landscape with flowering trees, shrubs, and perennials. Relax on the spacious deck while overlooking the serene koi pond (4,000 gallons, 4 ft deep) or unwind in the bubbling hot tub. The property also features a vegetable and herb garden, ideal for those who enjoy gardening, plus a shed for additional storage. Whether you’re hosting guests or seeking a peaceful escape, this tranquil backyard offers the perfect setting for outdoor living.
*KOI FISH DO NOT CONVEY WITH THE HOME (Pond makes a beautiful water garden without the Koi)
*Fios Internet Access
Recent Updates Include:
2016: New septic tank and concrete distribution box installed by Five Star Septic
2018: UV lights added to furnace to prevent mold
2019: Electrolux microwave installed above Kenmore Elite range; new GAF Timberline HD roof installed (house & shed); pond expanded to 4,000 gallons and deepened to 4 ft
2022: Driveway repaved
2023: New water heater, 3 Toto toilets, and copper plumbing updates; whole-house Aprilaire 700 humidifier installed; new pond filter and UV light system installed
2024: Leafcover gutter protection system installed (lifetime warranty); cedar gates with solar lighting installed; new front spigot and copper pipes
2025: New rear spigot and 6 new GFI outlets installed; new flooring in bonus room
Prime Location:
5 minutes to Reston Town Center
5 minutes to Reston and Fair Oaks Hospital
10 minutes to I-66 and the Dulles Toll Road
15 minutes to Dulles Airport and Tysons Corner
This home is the perfect blend of comfort, style, and convenience, offering modern amenities inside and out, with everything you need just minutes away. Don't miss out on this rare opportunity to own a truly exceptional property!
Last Agent to Sell the Property
Real Broker, LLC License #0225065935 Listed on: 05/21/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $8,978
Year Built
- Built in 1973
Lot Details
- 0.47 Acre Lot
- Cul-De-Sac
- Board Fence
- Landscaped
- No Through Street
- Partially Wooded Lot
- Back Yard
- Property is in excellent condition
- Property is zoned 111
HOA Fees
- $8 Monthly HOA Fees
Home Design
- Split Foyer
- Brick Exterior Construction
- Poured Concrete
- Architectural Shingle Roof
- Vinyl Siding
- Concrete Perimeter Foundation
Interior Spaces
- Property has 2 Levels
- Skylights
- 2 Fireplaces
- Wood Burning Stove
- Wood Burning Fireplace
- Double Hung Windows
- Casement Windows
- Sliding Doors
- Family Room
- Living Room
- Dining Room
- Sun or Florida Room
- Storage Room
- Garden Views
- Storm Doors
Kitchen
- Electric Oven or Range
- Built-In Microwave
- Dishwasher
- Upgraded Countertops
- Disposal
Flooring
- Wood
- Carpet
- Luxury Vinyl Plank Tile
Bedrooms and Bathrooms
Laundry
- Laundry Room
- Laundry on lower level
- Electric Dryer
- Washer
Partially Finished Basement
- Interior and Exterior Basement Entry
- Natural lighting in basement
Parking
- 6 Parking Spaces
- 4 Driveway Spaces
- 2 Attached Carport Spaces
Outdoor Features
- Spa
- Deck
- Shed
Location
- Suburban Location
Schools
- Crossfield Elementary School
- Carson Middle School
- Oakton High School
Utilities
- Central Air
- Humidifier
- Heat Pump System
- Electric Water Heater
- Approved Septic System
- Gravity Septic Field
Community Details
- Southfield Community Association
- Southfield Subdivision
Listing and Financial Details
- Tax Lot 19
- Assessor Parcel Number 0354 02 0019
Ownership History
Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Purchase Details
Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Similar Homes in Herndon, VA
Home Values in the Area
Average Home Value in this Area
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Deed | $891,000 | Stewart Title Guaranty Company | |
Warranty Deed | -- | None Listed On Document | |
Deed | $400,000 | -- |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Open | $209,000 | New Conventional | |
Previous Owner | $119,000 | New Conventional | |
Previous Owner | $159,013 | New Conventional | |
Previous Owner | $173,000 | New Conventional |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
07/24/2025 07/24/25 | For Rent | $3,800 | 0.0% | -- |
07/02/2025 07/02/25 | Sold | $891,000 | -3.7% | $358 / Sq Ft |
06/06/2025 06/06/25 | Price Changed | $925,000 | -2.6% | $372 / Sq Ft |
05/21/2025 05/21/25 | For Sale | $950,000 | -- | $382 / Sq Ft |
Tax History Compared to Growth
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2024 | $8,724 | $753,060 | $400,000 | $353,060 |
2023 | $8,782 | $778,170 | $400,000 | $378,170 |
2022 | $8,238 | $720,410 | $390,000 | $330,410 |
2021 | $7,732 | $658,880 | $365,000 | $293,880 |
2020 | $7,103 | $600,160 | $350,000 | $250,160 |
2019 | $6,863 | $579,870 | $350,000 | $229,870 |
2018 | $6,769 | $588,600 | $350,000 | $238,600 |
2017 | $6,405 | $551,650 | $320,000 | $231,650 |
2016 | $6,391 | $551,650 | $320,000 | $231,650 |
2015 | $6,081 | $544,900 | $320,000 | $224,900 |
2014 | $5,804 | $521,250 | $305,000 | $216,250 |
Agents Affiliated with this Home
-
Seller's Agent in 2025
Shefali Ryan
Keller Williams Capital Properties
(571) 215-9456
1 in this area
31 Total Sales
-
Seller's Agent in 2025
Karen Cooper
Real Broker, LLC
(703) 999-3601
1 in this area
64 Total Sales
-
Seller Co-Listing Agent in 2025
Martha Mason
Real Broker, LLC
(571) 291-1961
59 Total Sales
Map
Source: Bright MLS
MLS Number: VAFX2239982

APN: 0354-02-0019
- 3142 Searsmont Place
- 12305 Westwood Hills Dr
- 3189 Pond Mist Way
- 12413 English Garden Ct
- 2952 Fort Lee St
- 12704 Autumn Crest Dr
- 12208 Folkstone Dr
- 12141 Westwood Hills Dr
- 12812 Rose Grove Dr
- 12801 Oxon Rd
- 3270 Willow Glen Dr
- 3449 Fawn Wood Ln
- 12390 Falkirk Dr
- 12205 Thoroughbred Rd
- 2904 Blue Robin Ct
- 2929 Leefield Dr
- 2930 Fox Mill Rd
- 12801 Owlsley Way
- 11904 Paradise Ln
- 13110 Thompson Rd