Annex on 12th
300 12th St SW,
Washington, DC 20024
$2,029 - $19,269 Total Monthly Price
Studio - 3 Beds
Beginning at the National Mall and extending south along the Potomac River, Southwest DC contains five districts, including the Southwest Waterfront, Bellevue, Buzzard Point, and Southwest Federal Center. This popular, busy neighborhood is home to some of DC's most-loved destinations, including the Smithsonian Institution, the Jefferson Memorial, and the US Botanical Gardens. The Maine Avenue Fish Market is the nation's oldest fish market, established in 1801. Southwest DC is one of the city's trendiest neighborhoods, featuring L'Enfant Plaza and the waterfront, a popular shopping and dining district. As a popular location for politicians and government officials, Southwest DC provides fast access to Joint Base Anacostia-Bolling.
As of March 2026, the average apartment rent in Southwest DC is $1,820 for a studio, $2,324 for one bedroom, $3,394 for two bedrooms, and $5,450 for three bedrooms. Apartment rent in Southwest DC has decreased by -3.3% in the past year.
Studio
473 sq ft
Average Sq Ft
$1,820/month
Average Rent
1 BR
661 sq ft
Average Sq Ft
$2,324/month
Average Rent
2 BR
964 sq ft
Average Sq Ft
$3,394/month
Average Rent
3 BR
1,361 sq ft
Average Sq Ft
$5,450/month
Average Rent
Explore how walkable, bikeable, drivable, and transit-friendly Southwest DC - Washington, DC is for everyday living.
Very Walkable
If you enjoy walking, you’ll enjoy renting in this area! It’s a very walkable neighborhood.
Excellent Transit
You’ll have excellent transit living in this area, with several nearby transit stops.
Very Bikeable
This area is very bikeable. You’ll find a variety of bike paths and lanes.
3,490
Communities
959,772
Units
895
Cities
715
Communities
198,674
Units
340
Cities
626
Communities
174,587
Units
250
Cities
625
Communities
125,220
Units
245
Cities
557
Communities
125,188
Units
221
Cities
457
Communities
108,184
Units
229
Cities
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in February 2026.