house
1/35
$5,911/mo
$899,0005bd·2ba·2,177sf
540 Mount Salem Ave, Washington, VA 22747
Keller Williams Realty/Lee Beaver & Assoc.
for sale
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$1,099,000
5beds
|3baths
|2,150sqft
|1900built
403 O St NW,Washington, DC 20001
Est.$7,226/moCustomize payment
What's special
$511/sqft
Price per square foot
Built in 1900
126 years old
Overview
Welcome to 403 O Street NW! This thoughtfully updated home blends classic D.C. charm with modern finishes designed for everyday living. The main level offers generous living space and a true foodie's kitchen with sleek cabinetry, gas cooking, and an oversized island - plus a convenient main-level laundry room. A rare architectural feature adds character: two stairways, one at the front and one at the back, both leading directly to the kitchen. Upstairs, you'll find spacious bedrooms and beautifu
Listed on December 11, 2025 · Source: MLS #DCDC2233616
Property details
Cost estimate
Est. monthly payment
$6,889/mo
Principal & interest
$5,761Property tax
$762Home insurance (est.)
$366Down payment
$219,80020% of list price
Adjust down payment20%
0%25%50%
Based on 20% down ($219,800), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.
Price history
| Date | Event | Price |
|---|---|---|
| Dec 11, 2025 | Listed for sale | $1,099,000 |
Location
403 O St NW, Washington, DC 20001
