The Old Fairfax County Courthouse has classic Old Dominion style.

Introduction to Fairfax County

Fairfax County is the most populous in the Commonwealth. It is also the population center for the Washington D.C. area.

The county is 401 square miles in total, with 391 square miles of land. It was formally established in 1742 and is full of sites of historical significance.

Fairfax County’s Notable Features, Amenities and Events

Fairfax County is well-known for being home to many federal government agencies. It includes the headquarters of the CIA, located in Langley. It also includes Fort Belvoir and the headquarters of many businesses that contract with the federal government, which are also major sources of employment for the region.

Fairfax County has many commuters, making it very busy near the major roadways. The wide availability of public transit helps keep the traffic levels manageable.

Some of the largest companies in the area include Hilton Worldwide, General Dynamics, Gannett, Capital One, ExxonMobil and others. There are several Fortune 500 companies headquartered in the County, further adding to its economic significance for the region.

Commercial Attractions

A large amount of office space and retail space defines the area of Tysons Corner, near McLean. This area is particularly popular for this reason and much of the office property is used by defense contractors, though there are also Internet related companies in Tysons, and throughout Fairfax County in general, in an area known as the Dulles Technology Corridor.


Dulles International Airport is the largest in the area and among the busiest in the nation.

Fairfax County provides ways for commuters to avoid driving to and from work every day and the Washington Metro has continually expanded outward to accommodate the growing population. It currently offers the Orange, Blue, Yellow and Silver lines, which provide transportation alternatives to the sometimes congested roadways.

The major roadways in the area include the Capital Beltway, Interstates 66, 95 and 395. The Dulles Toll Road and the George Washington Memorial Parkway are also popular with commuters. These can become very busy during rush hour.

The availability of so many modes of transport is one of the reasons why homes for sale in Fairfax County are so popular.

Typical Homes for Sale in Fairfax County

Not surprisingly, there is a huge variety of homes for sale in Fairfax County. Depending upon where one wishes to live, homes for sale in Fairfax County range from traditional federal and colonial style townhomes to opulent estate properties set on several acres of land.

In the most populated areas, the lot sizes tend to be less than an acre and the housing is very dense. As one gets further away from Washington D.C., however, it’s possible to find larger homes for sale in Fairfax County at lower prices, some of which are located conveniently near the small towns throughout the area.

Some of those areas are incorporated, but many of them are unincorporated Census Designated Places, though they tend to have distinctive elements between one and the next.

Focus on Fairfax County

If you’re looking for homes for sale in Fairfax County, here are some of the places that might catch your interest. They represent a good cross-section of what’s available.


Reston is notable for being a planned community. It’s a Census Designated Place with approximately 60,000 residents. It has been noted as one of the best places in the nation to live by CNN Money. It is located in the northwestern part of Fairfax County.


Chantilly is located approximately 25 miles from Washington D.C., in the southwestern part of the county. It has numerous single-family detached homes, which makes it a good choice for people looking for something with a larger lot size than a townhouse in a more densely populated area would offer.

McLean and Tysons

McLean, located close to Tysons, has a variety of different homes, some of them very expansive and upscale. There are many newer Fairfax County homes for sale in this area, making it a great place to look for something modern.


Centreville offers 14 neighborhoods in which to search for Fairfax County homes. It has many townhomes and single-family detached units, with colonial styles being very popular. It has a suburban feel to it that offers some respite from the busy lifestyle of most of Fairfax County, and some of the real estate here is spectacular, indeed.