A clear path leading home through a bright painterly landscape

Your agent, chosen by you.

SH

Sarah Harrington

Platinum

Long & Foster Real Estate, Inc.

One person can change how the whole move feels.

Know who is beside you before the first meeting.

Public showcaseTransaction contextConnected to your Move

About Sarah

Sarah Harrington is a real estate professional with Long & Foster Real Estate, Inc., specializing in Fairfax, Alexandria, Vienna and surrounding areas. Sarah brings proven local market expertise to every client.

Areas of Expertise

FairfaxAlexandriaViennaFalls ChurchAnnandale+10 more

Active in 30 ZIP codes across DC, VA

Sign up to see Sarah Harrington's full performance data

See total sales, negotiation stats, average days on market, and more.

Already have an account? Sign in

Your next step

Make Sarah Harrington part of your move.

Keep your search, decisions, documents, and next steps together with the people you choose.

Still deciding?

Ask smover about this agent.

Share what matters, then decide when you have the context you need.

Recent Activity

Latest updates and market insights from Sarah Harrington

No posts yet

Sarah Harrington hasn’t shared any updates yet. Check back soon for market insights and activity.

Explore More in Fairfax

Agents in Fairfax

Compare agents by their sales activity

Selling Your Home?

See how smover connects you with the right agent

Fairfax Neighborhood Guide

Schools, lifestyle, and market insights

Search Homes in Fairfax

AI-powered home search with photos and data

Similar agents in Fairfax

Keri Shull

EXP Realty, LLC

verified transaction records

Brittany Newman

DRB Group Realty, LLC

verified transaction records

Akshay Bhatnagar

Virginia Select Homes, LLC.

verified transaction records

Frequently Asked Questions

What areas does Sarah Harrington serve?

Sarah Harrington is most active in Fairfax, Alexandria, Vienna, Falls Church, Annandale. Coverage on smover comes from verified transaction records, not self-reported service areas.

What brokerage is Sarah Harrington with?

Sarah Harrington is affiliated with Long & Foster Real Estate, Inc..

How does smover verify Sarah Harrington's track record?

smover uses verified transaction records. Review Sarah Harrington's public showcase, then create an account when you are ready to continue.

Get weekly market updates

Join buyers, sellers, and agents across Northern Virginia getting weekly market updates, new listings, and tips. Free, every Monday.

Trusted in Arlington, Alexandria, Fairfax, and 19 more cities

Unsubscribe anytime. We respect your inbox.

Listing information is provided through IDX courtesy Keller Williams Capital Properties.

© 2026 BRIGHT, All Rights Reserved

Information Deemed Reliable But Not Guaranteed.

View full MLS disclosures

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 Keller Williams Capital Properties 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.

Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller.

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose.

BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.