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8714 Duval StreetFairfax, VA 22031

For Sale

$1,150,000

Smart Buyer Rebate $11,500

SELLING THE CURRENT PROPERTY + BUILDING PLANS ONLY — CONSTRUCTION COST IS NOT INCLUDED

A premier opportunity to build a modern masterpiece in Fairfax. The sale includes the existing property along with comprehensive architectural, structural, civil, and engineering plans for the proposed residence.

The building permit application is currently in process with the county and has not yet received final approval. Buyers may continue working with the original project team or select their own preferred builder and professionals to complete the permitting process and execute the proposed design.

Property Highlights & Architectural Specifications

Massive Living Space:
A proposed 7,570 sq. ft. finished layout designed for luxury, functionality, and scale.

Above-Grade Luxury — 5,960 Sq. Ft.:
The proposed 3,280 sq. ft. main level includes a gourmet kitchen, separate prep kitchen, formal dining room, spacious family room, dedicated office, and a guest bedroom with an ensuite bathroom.

Upper-Level Retreat — 2,680 Sq. Ft.:
The proposed second floor features a luxurious primary suite with an integrated sauna, three additional spacious bedrooms, a study loft, and a second laundry room.

Finished Basement — 1,610 Sq. Ft.:
Designed for upscale entertainment, with a home theater, large playroom, recreation area with a wet bar, and an additional guest bedroom.

Exceptional Outdoor Living:
The plans include an expansive 866 sq. ft. rear deck, a covered front porch, and multiple second-floor terraces, including a canopy-covered terrace off the primary suite.

Proposed Construction Details

Parking:
A spacious three-car garage totaling approximately 640 sq. ft.

Modern Exterior Design:
The plans feature a sleek contemporary exterior using smooth fiber-cement siding and manufactured stone veneer.

Comprehensive Plans Included:
The proposed plans have been designed in accordance with the applicable 2021 Virginia Residential Code and include civil, structural, architectural, and energy-conservation documentation.

This is a rare opportunity to acquire a Fairfax property with plans for a proposed 7-bedroom, 8-bathroom modern estate. The buyer will be responsible for completing the permitting process, construction, builder selection, site work, utility coordination, and all associated construction expenses.

Property, plans, and available supporting documents are included in the sale. Final permit approval and construction are not guaranteed and remain subject to county review and buyer due diligence.

Listed by Anjana Budhathoki

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License #0225224853

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Onest Real Estate

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7035091167

Last updated July 12, 2026

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Source: BrightMLS #VAFX2327828

Listing Facts

  • TypeSingle-family
  • NeighborhoodMantua
  • Bedrooms7
  • Bathrooms9
  • Days on Prevu20
  • Taxes$10,740/year
  • Size7,570 sqft
  • Price per sqft$152

Amenities

  • Parking

Location

Mortgage Calculator

Listing History

07/12/2026
Listed by Onest Real Estate
$1,150,000

Property Details for 8714 Duval Street

Exterior

Construction

  • New Construction: Yes
  • Property Condition: Excellent
  • Year Built: 2026
  • Architectural Style: Traditional
  • Construction Materials: Other

Features

  • Other Structures: Above Grade, Below Grade
  • Waterfront: No

Measurements

  • Lot Size Acres: 0.50
  • Lot Size Source: Estimated
  • Lot Size Square Feet: 21,781
  • Lot Size Units: Square Feet

Financial

Taxes

  • Tax Annual Amount: $10,740.00
  • Tax Year: 2025

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 2

Measurements

  • Living Area: 7,570
  • Living Area Source: Estimated

Rooms

  • Basement: Combination
  • Has Basement: Yes
  • Bathrooms Full: 7
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 9
  • Bedrooms Total: 7
  • Main Level Bedrooms: 2

Other

General

  • Senior Community: No

Location

  • Subdivision Name: DUVALL E MARTIN
  • Tax Lot: 2

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes

Utilities

Equipment

  • Cooling: Central A/C
  • Heating: Hot Water
  • Has Heating: Yes
  • Sewer: Other
  • Water Source: Other

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 7 bedrooms and 9 bathrooms in this single-family home at 8714 Duval Street.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 8714 Duval Street.

What are the annual taxes for 8714 Duval Street?

Annual taxes for this single-family home are estimated at $10,740.

How does 8714 Duval Street compare to other single-family homes in Mantua?

This single-family home is listed 35% below the average price for single-family homes in Mantua and has been on the market for 43 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 7,570 sqft.

8714 Duval Street is a 7-bedroom, 9-bath single-family home for sale in FAIRFAX VA 22031. On Prevu for 20 days at $1,150,000. This home features 7,570 square feet of living space, located in Mantua. The median listing price for single-family homes in this area is $1,342,000. Additional amenities include parking. Browse more single-family home listings in Fairfax County.

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 in which participates, and is provided by BRIGHT through a licensing agreement. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright BRIGHT, All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.