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Set along one of Georgetown’s most established residential blocks, 3117–3121 O Street NW presents a rare townhome compound offering exceptional scale, privacy, and versatility. Originally built in 1900 and comprehensively remodeled in 2019, the property encompasses approximately 7,200 square feet across a primary residence and a fully integrated guest house. The main residence honors classic Georgetown architecture while delivering a highly livable, thoughtfully modernized layout. Formal living and dining rooms anchor the main level, each defined by fireplaces and gracious proportions. The kitchen opens directly to the central courtyard through French doors, creating a seamless flow between interior and exterior spaces. Designed for both everyday living and entertaining, the kitchen is outfitted with Wolf and Sub-Zero appliances, multiple refrigeration zones, dual wine storage, and a breakfast area with its own fireplace. Outdoor living is a defining feature of the property. The private, landscaped courtyard is centered around a lap pool with an automatic cover and is complemented by fountains, flagstone patios, and an outdoor kitchen, forming a tranquil retreat rarely found in the heart of the city. The upper levels of the main house are anchored by a dedicated primary suite wing featuring dual walk-in closets and a spa-style bath with a skylight, soaking tub, and dual water closets. Additional bedrooms span the upper floors, many with fireplaces, offering flexibility for guest accommodations, home offices, or private studies. The lower level is equally well-considered and includes a recreation room, gym, theater with seating for eight, and a laundry room. The guest house, accessible both internally through the lower level and via a separate exterior entrance, adds a meaningful layer of adaptability. With its own living space, kitchenette, bedrooms, bathrooms, and direct garage access, it functions seamlessly as guest quarters, extended family accommodations, or a private work-from-home residence. A two-car attached garage with EV charging, along with additional driveway parking, further distinguishes the offering and provides a level of convenience seldom found in Georgetown. Throughout the home, systems and infrastructure have been carefully curated, including multi-zone HVAC, whole-house audio, automated blinds, integrated home automation, and security systems. Defined by scale, outdoor living, and flexibility, 3117–3121 O Street NW represents a rare opportunity to own a timeless Georgetown compound designed for modern city living.

Highlights

  • Residential
  • Single Family Residence
  • Built in 1900
  • 0.18 Acre Lot
  • 2 Car Garage
  • 5 days on Market

  • Bedrooms
    7
  • Bathrooms
    5 full · 1 half
  • Year Built
    1900
  • Architectural Style
    Traditional
  • Construction Materials
    Brick
  • Foundation
    Concrete Perimeter
  • Garage Spaces
    2.0
  • Parking Features
    Driveway, Attached, Garage
  • Living Area
    7200.0
  • Appliances
    Electric Water Heater
  • Pool Features
    Private
  • Cooling
    Central Air, Electric
  • Heating
    Natural Gas, Central
  • Basement
    Finished

  • Acres
    0.18
  • Water
    Public


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Frequently Asked Questions

How do I schedule a tour of 3121 0th St?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 3121 0th St.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 3121 0th St?

Click Ask a Question to talk with our team. You already know it is a 7 bed, 5 bath, listed for $12,750,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Washington, and can even get you in to see the property quickly.

How do I get a virtual tour of 3121 0th St?

Yes! A virtual tour is available for 3121 0th St. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 3121 0th St?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 3121 0th St at around $80,335. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 3121 0th St?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Washington County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 3121 0th St?

In most cases, yes. Whether 3121 0th St is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Washington's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 3121 0th St?

We can handle that for you. Our preferred local agent specializes in residentials in Washington and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $12,750,000 with 7,200 sqft of space—that comes out to approximately $1,771 per square foot.

How long has this property been on the market?

3121 0th St was listed on November 03, 2026, which means it's been on the market for 5 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1900, making it approximately 126 years old.

What is the lot size of this property?

3121 0th St sits on a 0.18-acre lot, which is 7,841 square feet.

What are the property taxes for 3121 0th St?

The most recent public record shows annual property taxes for 3121 0th St were approximately $93,338. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 3121 0th St still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, Bright. All rights reserved.

Last Updated: November 08, 2026 at 05:58PM | Source: Bright | MLS#: DCDC2290686