Montgomery County · Home sale
3 Bay Tree Ln in Bethesda sells for $6.25 million
A single-family home at 3 Bay Tree Ln, Bethesda sold for $6,250,000 on July 16, 2026. See the seller and buyer net sheets for this sale.
- Sale price
- $6,250,000
- Sold
- July 16, 2026
- Property type
- Single-family home
- Living area
- 9,082 sq ft
- Price per sq ft
- $688
- Year built
- 2017
A Bethesda home sold for $6,250,000 on July 16, 2026—nearly five times its 2015 sale price of $1,250,000, according to Maryland Department of Assessments and Taxation records.
The single-family home at 3 Bay Tree Ln spans 9,082 square feet, working out to $688 per square foot. Built in 2017, the property sits on a 0.74-acre lot. An aerial photo shows trees covering much of the lot, with other houses nearby.
The sale price exceeded the Assessor's recorded market value of $5,260,100 by 19 percent, according to the tax roll.
Mary Pat Marilley sold the property, which features 7 bedrooms and 11 bathrooms, according to listing data.
What this sale costs to close
What does closing cost at this price? Under Montgomery County custom the seller's larger charges are $66,267.50 for the recordation tax (Montgomery County, owner-occupied) and $31,250 for the county transfer tax (Montgomery County). With a 5% commission, the seller's estimated net is $5,761,209 before any mortgage payoff. A buyer putting 20% down would need about $1,553,958 at closing.
Source: Maryland Department of Assessments and Taxation, Real Property Assessments (Maryland Open Data), document 70731-0444. Property details: Montgomery County Assessor. Net sheets are estimates from the NetSheet.org rules engine, not the parties' actual closing statements. Request a correction or removal.






