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Arlington, VA · Curated MLS Search
An editorially curated view of every active homes with in-law suite listing in Arlington, VA. Updated in real time from the local MLS, presented without the noise.
Browse Active ListingsLive MLS data — citywide vs. Homes with In-Law Suite
Data as of (MLS snapshot; listings below update live)
Darren Robertson Homes' review of MLS data as of October 20, 2026 shows 12 active listings for Arlington homes with in-law suite, with a median of 22 days on the market. These listings made up about 2% of the 634 active listings in Arlington, across every property type. In addition, 2 listings were under contract, and 34 sold over the past six months, roughly 6 a month. That works out to about 2.1 months of supply, a level generally read as a seller's market. The median list price was $1,950,000. That price was $1,325,000 above the $625,000 median for all active listings in Arlington, across every property type. The average listing had 5.5 bedrooms and 5.4 bathrooms. If you're buying, it pays to be ready when a new listing comes up. If you're selling, well-priced homes have been moving quickly.
| Measure | Value |
|---|---|
| Active listings | 12 |
| All active listings in Arlington, every property type | 634 |
| Under contract | 2 |
| Sold, past six months | 34 |
| Months of supply | 2.1 |
| Median list price | $1,950,000 |
| Median list price, all Arlington listings | $625,000 |
| Median days on market | 22 |
There were 12 Arlington homes with in-law suite for sale as of October 20, 2026, based on Darren Robertson Homes' review of MLS data.
The median list price of Arlington homes with in-law suite was $1,950,000 as of October 20, 2026.
The median listing for Arlington homes with in-law suite had been on the market 22 days as of October 20, 2026.
As of October 20, 2026, there were 12 Arlington homes with in-law suite for sale. In the same search, Fairfax County had 60 homes with in-law suite for sale at a median list price of $1,137,000, Prince William County had 27 homes with in-law suite for sale at a median list price of $825,000 and Fredericksburg had 19 homes with in-law suite for sale at a median list price of $675,000.
The median list price of Arlington homes with in-law suite, $1,950,000, was $1,325,000 above the $625,000 median for all active listings in Arlington, across every property type.
With 12 active listings and roughly 6 sales a month, supply of Arlington homes with in-law suite stood at about 2.1 months, which is generally considered a seller's market.
34 Arlington homes with in-law suite sold in the six months before October 20, 2026, roughly 6 a month.
Listing data courtesy of the local Multiple Listing Service.
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