What $900K buys you
in Arlington

First, the frame: $900K is double the condo median

Great Falls taught us what $5M buys: acres. Arlington teaches the opposite lesson. In the Rosslyn–Ballston corridor, condos carry a median around $435,000 in Rosslyn and around $458,000 in Ballston. A $900K budget is roughly double the condo median — so you are not stretching for the middle of this market. You are choosing which top slice to buy: a prime condo, or the entry ticket to a townhome.

That is a good position to be in, as long as you spend it on the right thing. In Arlington, the building matters as much as the unit, and the commute you buy matters as much as the square footage.

The condo path: prime units, and the docs behind them

This is condo country. One-bedrooms in Rosslyn start from about $320K, typical two-bedrooms run around $525K–$650K, and prime buildings reach $900K and beyond for two-bedrooms. At $900K, you are buying at the top of the condo market: the better building, the higher floor, the view across the Potomac toward Georgetown.

But condo purchases live and die on building health, and that is where buyers get hurt. Before you fall for the view, read the documents the way an underwriter would: HOA reserves, pending assessments, rental caps, and any litigation. A healthy building holds its value; a building with a special assessment coming can turn a prime purchase into an expensive surprise. The right building here appreciates; the wrong one sits. Know which one you are buying before you offer.

The townhome path: $900K is the entry ticket

If a condo is not the goal, $900K opens the townhome door — just barely. Townhomes range from roughly $890K in Ballston to $1.5M in Rosslyn, so $900K buys the entry level in Ballston, not the middle of the townhome market. What it buys is real, though: more space, a front door of your own, and a foothold in the corridor without the single-family price tag.

Weigh the two paths honestly. A prime condo buys building amenities, a lock-and-leave life, and the shortest walk to Metro. A townhome buys space and privacy, and a longer walk to the station. Neither is the wrong answer — but they are different lives, and $900K does not buy both at once.

The honest boundary: $900K does not buy a house here

Single-family homes in this corridor are scarce and expensive — $1.2M and up in Ballston, and higher from there. If a detached house with a yard is the goal, $900K in Rosslyn–Ballston will not get it, and no amount of searching changes that arithmetic. The post says so plainly because the alternative — months spent chasing a price point that does not exist here — is the most expensive mistake in this market. If the house is non-negotiable, the honest move is a different neighborhood, not a different budget.

The payoff: the shortest commute in the region

What $900K does buy is location, and this corridor’s location is its superpower. Rosslyn to the Smithsonian is about 8–10 minutes by Metro — Rosslyn residents can reach the National Mall faster than many people living inside DC, and Rosslyn is literally one stop from Foggy Bottom. Driving to Georgetown takes about 10 minutes off-peak via the Key Bridge, and the Silver Line gives Ballston a one-seat ride to Dulles Airport.

The whole strip is built for walking: Ballston–Virginia Square posts a Walk Score of 92, Clarendon’s restaurant and bar scene is the corridor’s social core, Ballston Quarter anchors shopping and entertainment, and Theodore Roosevelt Island, the Custis Trail, and the Potomac waterfront put green space and running routes minutes from every station. This is car-optional living, built for people whose office is a train ride away.

Schools: Arlington Public Schools

Arlington Public Schools carry an overall A rating, and the Rosslyn–Ballston corridor feeds primarily into Washington-Liberty High School. For buyers weighing a condo against a townhome, the school picture does not change much between the two — the corridor is the constant.

School information: school assignments, boundaries, programs and third-party ratings may change. Confirm current assignments and enrollment requirements directly with the school district for the specific property address. Ratings reflect the named provider’s methodology and are only one factor to consider when evaluating a school.

The series ladder: $900K, $2M, $5M

Three budgets, three different lives. At $900K in Arlington, you buy location: Metro at the door and a car-optional life. At $2M in McLean, you buy grounds — and as McLean vs. Potomac at $2M showed, $2M there sits below the median. At $5M in Great Falls, you buy acreage, as What $5M Buys You in Great Falls showed. Location, grounds, acreage — the ladder runs in that order, and the right rung depends on which trade you actually want to make.

Three traps at this tier

• Buying the view without reading the docs. Reserves, assessments, rental caps, litigation — the building’s finances are part of the purchase. Read them before you offer, not after you close.
• Assuming $900K means a house. Here it means a prime condo or an entry townhome. Shopping for a detached house at this price in this corridor wastes the months you could spend winning the right condo.
• Paying for the corridor without using it. The premium here is Metro, walkability, and the city at your door. If your life actually runs on a car and a yard, that premium buys you nothing — spend it where it counts instead.

If Arlington is on your shortlist — or if you are deciding between a prime condo and an entry townhome — tell me your timeline and budget, and we will look at what $900K actually buys right now, building by building. The full picture, with prices, schools, and commute details, is in the Arlington guide (and the Clarendon and Ballston guides for each station neighborhood), and you can line Arlington up against anywhere else with the Compare tool.

Market figures reflect data available October 2026 (Homes.com; Redfin; Realtor.com; Northern Virginia Magazine, Oct 2026) and move with the market.

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